igi ruiifi^ffuDrfuflfi^frinlff^ THE LIBRARIES COLUMBIA UNIVERSITY i HEALTH SCIENCES LIBRARY i 1 [MMJ^JMJ^JMJMIMIMIMI Digitized by the Internet Archive in 2010 with funding from Open Knowledge Commons (for the Medical Heritage Library project) http://www.archive.org/details/abdominalpelvicbOOrobi THE Abdominal and Pelvic Brain With Automatic Visceral Ganglia BYRON ROBINSON, B. S., M. D. CHICAGO, ILLINOIS Author of "Practical Intestinal Surgery," "Landmarks in Gynecology," "Life-size Chart of the Sympathetic Nerve," "The Peritoneum, its Histology and Physiology'," "Colpoperi- neorrhaphy and the Structures Involved," "The Mesogastrium;" Splanchnop- tosis, Professor of Gynecology and Abdominal Surgery in the Illinois Medi- cal College; Consulting Surgeon to the Mary Thompson Hospital for Women and Children, and the Woman's Hospital of Chicago. FRANK S. BETZ HAMMOND, IND. Copyright, 1907, BY BYRON ROBINSON no? CO I en THIS BOOK IS DEDICATED TO THE MEMORY OF MY FATHER WILLIAM ROBINSON WHOSE LIFE-LONG PRECEPTS WERE INDUSTRY AND HONESTY PREFACE. Where a truth is wade out by one demonstration, there needs no further inquiry; but in all probability where there wants demonstration to establish the truth beyond doubt, then it is not enough to trace one argument to its source and observe its strength and weakness, but all the arguments, after having bee examined on both sides, must be laid in the balance, one against another; and upon the whole the understanding determines its assent. — John Locke on the Conduct of the Understanding. The present volume contains views concerning the anatomy, physiology and pathology of the abdominal and pelvic brain. The abdominal brain is the solar or epigastric plexus. The pelvic brain is the cervico-uterine gang- lion located on each side of the uterus. A brain is an apparatus capable of reception, reorganization and emission of nerve forces. It may be composed of one or more nerve or ganglion cells. The book is partly based on the so-called "reflexes," as they are observed in both health and disease. We understand by "reflexes" disturbances which are produced in parts more or less remote from points of local irritation. The reflex is the "referred disturbance" of modern writers. I have attempted to show the extensive utility and dominating influence of the abdominal sym- pathetic nerves upon the animal economy. The reflexes and rhythm con- cerning organs under various conditions are discussed. The automatic menstrual ganglia are presented as the peripheral ganglia of the uterus and oviducts. No attempt has been made to divorce the cerebro-spinal and sympathetic nervous systems from their exquisite mutual dependency. Yet, notwithstanding this latter, the abdominal sympathetic nerve, under observed conditions of defect of the cord and cerebrum, acts with a certain degree of independence. I do not claim that deep-seated, grave diseases are caused by reflex irritation, nor that these diseases are dispersed by removal of the reflex or peripheral irritation. However, it may be stated that the chief suffering is not due to deep-seated disease, but to superficial, reflex irritation, which brings in its train innumerable disturbances capable of unbalancing the complex abdominal visceral system. The course of reflex irritation may be observed clinically as: (1), Per- ipheral (reflex, infective) irritation; (2), indigestion; (3), malnutrition; (4), anemia; (5), neurosis. The final stage is the irritation of the innumerable abdominal sympathetic ganglia by waste-laden blood, which produces the hysteria and neurasthenia. This book is practically a treatise on the abdominal sympathetic nerves (nervus vasomotorius abdominalis), a resume of views which I have dis- cussed in current medical literature for a decade and a half. The subject of gastro-duodenal dilatation, on which I have studied and practiced since 1893, will be found discussed in detail. Splanchnoptosia is presented from a practical viewpoint. Its physiol- ogy, anatomy, pathology, as well as its treatment — medical, mechanical and surgical — are exposed for general practice. The views noted in this book on splanchnoptosia are the result of observation in seven hundred personal autopsic abdominal inspections and fifteen years devoted to special labors in gynecologic and abdominal surgery. The comparison of the living clinical features of splanchnoptosia and those observed in the dead is not omitted. I have endeavored to present a practical view on the diagnosis and treatment of constipation and sudden abdominal pain, which will be suggestive to the general practitioner. Throughout the book will be observed the dominating influence of the genital viscera over all other viscera, explained by the mag- nitude of their nerve supply (pelvic brain). For ten years I have attempted to emphasize and teach the importance of knowledge of pathologic physiol- ogy. A short pioneer chapter on pathologic physiology of abdominal viscera is introduced to emphasize its signification and practical value to general physicians. This subject I have attempted to teach by word and pen for a decade. The essay on diagnosis and treatment of reflex neurosis from disturbed pelvic mechanism will suggest to the general practitioner rational views of handling such cases. In this book I wish to recommend vigorously, especially to the younger members of the profession, what I term "visceral drainage." By its sys- tematic, persistent employment the physician can accomplish vast benefit for the patient and successfully establish a permanently increasing clientele on rational treatment. The chapter on shock has been ably and practically presented by Dr. Lucy Waite, Head Surgeon of Mary Thompson Hospital of Chicago. Neither time nor expense has been spared to produce accurate and original illustrations of practical worth. A definition of a structure is of value, but a picture does it a thousand times as well. I am aware that the present vol- ume does not belong to the stereotyped, systematized text-books ; yet I am confident that the thinking reader will find in its pages ample reward for its perusal. It is also hoped that since it is chiefly the fruit of original labor it will prove of interest alike to general practitioner and specialist. A portion of this book, entitled "Abdominal Brain and Automatic Visceral Ganglia," was published in 1899 by the Clinic Publishing Company, the copies of which were exhausted in 1904. Numerous repetitions occur in the book, arising from the fact that each chapter was written independent of the others and is practically complete in itself. Fragments of this book were published in medical journals such as the Medical Review of Revicn's, Medical Age, Medical Brief, Milzvaukee Medical Journal, Medical Fort- nightly, Medical Review, Medical Record, Medical Standard, Physician and Surgeon, New York Medical Journal, Alabama Medical Journal, Medical Times, Columbus Medical Journal, America)i Medical Compend, St. Paul Medical Journal, Central States Medical Monitor and Mobile Medical and Surgical Journal. Zan D. Klopper is the artist. Byron Robixsox. Chicago, III., October, 1906. CONTENTS. CHAPTER PAGE I. A Historical Sketch of the Developmental Knowledge of the Sympathetic Nerves 11 II. Classification of Diseases Which May Belong in the Domain of the Sympa- thetic Nerve 28 III. Applied Anatomy and Physiology of the Abdominal Vasomotor Nerve (Nervus Vasomotorius) 33 IV. The Trunk of the Sympathetic Nerves (Nervus Truncus Sympathicus) ... 39 V. Plexus Aorticus Abdominalis. (A), Anatomy; (B), Physiology 46 VI. The Vasomotor Iliac Plexus. Plexus Interiliacus Vasomotorius (Sympa- thicus) 52 VII. The Nerves of the Tractus Intestinalis. Nervi Tractus Intestinalis. (A), Anatomy ; (B), Physiology 62 VIII. The Nerves of the Tractus Urinarius. Nervi Tractus Urinarius 76 IX. The Nerves of the Genital Tract. Nervi Tractus Genitalis. (A), Anatomy ; (B), Physiology 87 X. Nerves of the Blood-vessels. Nervi Tractus Vascularis. (A), Anatomy; (B), Physiology 103 XL Nervus Tractus Lymphaticus ILL XII. Abdominal Brain (Cerebrum Abdominale) /T12 XIII. Pelvic Brain (Cerebrum Pelvicum) \13L XIV. General Considerations 162 XV. Independence of the Sympathetic Nerve 187 XVI. Anatomic and Physiologic Considerations 193 XVII. Physiology of the Abdominal and Pelvic Brain with Automatic Visceral Ganglia 204 XVIII. Considerations of the Removal of Abdominal and Pelvic Tumors 208 XIX. The Abdominal and Pelvic Brain with Automatic Visceral Ganglia in Re- gard to the Sexual Organs 227 XX. The Automatic Menstrual Ganglia 240 XXI. Menopause 253 XXII. General Visceral Neurosis 267 XXIII. Relation between Visceral (Sympathetic) and Cerebro-spinal Nerves. -The Xerve Mechanism of Pelvic and Associated Regions 278 XXIV. Hyperesthesia of the Sympathetic 302 XXV. Motor Neurosis 318 XXVI. Gastro-Intestinal Secretion 329 XXVII. Secretion. Neurosis of the Colon 334 XXVIII. Reflex Neurosis from Disturbed Pelvic Mechanism 340 XXIX. Constipation — Its Pathologic Physiology and Its Treatment by Exercise, Diet and "Visceral Drainage" 311 XXX. Shock 382 XXXI. Sudden Abdominal Pain — Its Significance 398 XXXII. General Pathologic Physiology 432 XXXIII. Pathologic Physiology of the Tractus Intestinalis 448 XXXIV. Pathologic Physiology of the Tractus Genitalis 460 XXXV. Pathologic Physiology of the Tractus Urinarius 479 XXXVI. Pathologic Physiology of the Tractus Nervosus (Abdominalis) 495 XXXVII. Pathologic Physiology of the Tractus Vascularis 502 XXXVIII. Pathologic Physiology of the Tractus Lympathicus 514 XXXIX. Splanchnoptos'ia 546 XL. Sympathetic Relation of the Genitalia to the Olfactory Organs 654 THE Abdominal and Pelvic Brain WITH AUTOMATIC VISCERAL GANGLIA. PHYSIOLOGIC AND ANATOMIC CONSIDERATIONS. CHAPTER I. A historical sketch of the developmental knowl- edge OF THE SYMPATHETIC NERVES. The sympathetic nerve presides over rhythm, circulation, sensation, absorption, secretion and respiration — nutrition. "The cloud-capped towers, the gorgeous palaces, tlie solemn temples, the great globe itself, yea all which it inherits shall dissolve and, like the baseless fabric of a vision, leave not a wreck bcliind." — William Shakespeare's epitaph, written by his own hand, placed on his statue in Westminster Abbey. The sympathetic system of nerves was discovered by Claudius Galen, who was born 131 and died in 201 to 210 A. D. He lived first at Pergamos, and finally at Rome. Galen considered that the sympathetic nerves acted as buttresses to strengthen themselves as they proceeded from their origin. He studied them in animals and evidently did not know that the sympathetic nerves were a part of the cerebro-spinal system. It appears that before his time the sympathetic ganglionic system of nerves was entirely unknown as to their function or nature. Yet doubtless Aristotle viewed them many times in his dissections, and wondered what such white cords and nodules signified. It appears that the Arabians had some ideas concerning the sympathetic system. Galen was the author of the dogma that the brain was the place of origin of the nerves of sensation, and the spinal cord of those of motion. In general medical literature he has the credit of discovering the sympathetic nerve, and as Galen was a practical anatomist (learning his anatomy, how- ever, almost exclusively from animals) he perhaps gave a quite accurate account of the sympathetic, and this became quoted, until he was finally announced to be its father and discoverer. Galen gave correct views of the omentum and peritoneum. He seems to have been quite well acquainted with the ganglia of the abdominal nerves. li 12 THE ABDOMIXAL AND PELVIC BRAIX It is claimed that the sympathetic was known to the Hippocratic school. Hippocrates (460 — 370 B. C. ), who practiced medicine at Athens, Greece, doubtless saw the sympathetic many times, at least in animals, but did not interpret its functions. Yet he was one of the first to cast aside tradition, which, by the way, still lingers, and to practice medicine on a basis of inductive reasoning, just as a carpenter takes careful measurements before building a house, or as a physicist studies astronomy. Erasistratus (340 — 280 B. C.) believed that all nerves arise from the brain and cord, but doubtless did not recognize the sympathetic nerves as such. It appears, however, that he separated nerves into those of motion and sensation. He studied particularly the shape and structure of the brain. Herophilus (300 B. C. ), it appears, dissected more than all his predeces- sors, both in man and animals. He was the first to distinguish nerves from tendons, which Aristotle confounded. Herophilus gave the duodenum its name because it is twelve inches or finger breadths in length. He, like Erasistratus, distinguished nerves of motion from those of sensation, and added a careful study of the brain. We all remember his "Torcular Herophili, " or wine-press. Aristotle (384 B. C), who widely dissected animals while instructing Alexander, the son of King Philip, no doubt saw the sympathetic system frequently, yet did not interpret its significance, for he confounded tendons and nerves. B. Eustachius, an Italian anatomist, who died in 1574, considered that the sympathetic nerves originated from the abducens or sixth cranial nerve. It was not until the name of Thomas Willis (1622-1675), an English physician, appeared in anatomical records that the proper significance of the sympathetic nerves was recognized. Willis looked on the sympathetic system of nerves as an appendage of the cerebrospinal system and repre- sented them as growing from the cerebrospinal nerves. Many neurologists hold the same opinion today as did the able Willis two hundred and fifty years ago. He looked upon the sympathetic nerves as a kind of diverticula for the animal spirits received from the brain. In 1660, while Sedleian professor of philosophy at Oxford, he described the chief ganglia. Rene Descartes (1569-1650) was one of the first to describe reflex move- ments from ganglia. R. Yieussens (1641-1716), a French anatomist, wrote a work entitled Fig 1. It presents a general view. 1 and 2, abdominal brain. B represents the pelvic brain or ganglion cervicale. Observe the profound and intimate connection between the abdominal brain (1 and 2) and the pelvic brain (B) by means of the plexus aorticus (10 and 12) and plexus hypogastrics (H). Note the lateral chain of the sympathetic ganglia from the cervical ganglia (1) to the last sacral ganglion (S G). 1 and 2, abdominal brain, is the major assembling point of the plexuses of the abdomen. Observe the plexus aorticus with its mul- tiple ganglia and two lateral cords extending from the abdominal brain (1 and 2) to the bifurcation of the aorta. Next note the hypogastric plexus, beginning at the aortic bifurca- tion and ending practically in the pelvic brain (B). H, the hypogastric ganglion is a coal- esced, unpaired organ. The major sympathetic ganglia are located at the origin of arteries, hence every abdominal visceral artery has at its origin a definite ganglion. In drawing the pelvic brain suggestions of Frankenhauser were employed. The dissection was performed under alcohol. Fig. 1. AN ILLUSTRATION OF THE SYMPATHETIC NERVE 14 THE ABDOMINAL AND PELVIC BRAIN "Neurograph" in 1684, in which he adopted the views of Willis, that the gan- glionic nerves were appendages of the cerebrospinal system. Vieussens wrote of the ganglia of the solar plexus. Prochaska described the reflex channels. Duverney (1643-1730) discovered the ciliary ganglia. J. M. Lancisus (1654-1720), an Italian anatomist, wrote a monograph on the sympathetic nerves, agreeing with the keen Willis as regards structure. His monograph was entitled "Opera Omnia." Lancisus looked upon the sympathetic nerves as a kind of forcing pump adapted to propel the animal spirits along the nerves. The senior Johann Friedrich Meckel (1714-1774), in his "Memories de Berlin," 1745, held views on the subject of the sympathetic nerves similar to those of Willis, as did also Johann Gotfried Zinn (1727-1759) in a publica- tion in 1753. J. B. Winslow (1669-1760), a Dane, professor of anatomy in Paris, insisted in his writings on the independence of the sympathetic nerves. Since that time writers have wavered between the opinions of Winslow (independence) and Willis (dependence) in regard to the sympathetic nervous system. Yet up to one hundred years ago actual physiologic and experi- mental data were quite limited. Bichat, who widely influenced the anatomic world, vigorously proclaimed the independence of the sympathetic ganglia. Hoare wrote a publication in 1772 on the sympathetic system entitled "De Ganglia Nervorum." Antoine Scarpa (1752-1832), the Italian anatomist of "Scarpa's Triangle" fame, wrote an essay on the sympathetic system entitled "De Nerv. Gangl." in 1779. This work of course contained the views of previous writers. Alexander Monro (Monro secundus, 1733-1817), a Scotch anatomist of Edinburgh University, published an essay "On the Structure and Function of the Nervous Ganglia," in 1783. The later writers analyzed more in detail and generalized in a manner superior to that of previous writers, yet all agreed or disagreed with Willis or Winslow. Johann Friedrich Blumenbach (1752-1840), a German anatomist, in "Institutes of Physiology," published views on the sympathetic nerves in 1786. Francois Chaussier (1746-1828), a French surgeon and anatomist, wrote an "Exposition" of the sympathetic nerves in 1807. In 1812 Le Gallois wrote "Sur le Principe de la Vie," containing views on the sympathetic nerve. In 1823 views of the sympathetic nerve appeared in Beclard's "El. d'Anat. Gen." Georges Cuvier (1769-1832), a famous French naturalist, espoused the doctrine of the independence of the sympathetic nervous system as published in his "Lecons d'Anat. Comp.," 1799. Xavier Bichat (1771-1802), the master intellect of his day in Paris, professor of anatomy and physiology, the associate and rival of the priestly physician, Pinel, may be heard insisting with his accustomed eloquence DEVELOPMENTAL KNOWLEDGE OF SYMPATHETIC NERVES 15 upon the independence of the sympathetic nervous system, as noted in his "Sur la Vie et la Mort.," 1802. Bichat represented all the ganglia of this system as the particular centers of organic life, that not only were all the ganglia collectively independent, but that each ganglion was independent of rvery other ganglion, that each nerve proceeding from such a ganglion was in a great measure independent from that ganglion, and even that each point of such a nerve was independent of all the rest and consisted of a distinct focus of nervous influence. Bichat's influence is distinctly traceable through subsequent writings on the sympathetic system. Wilson Philip wrote "On the Vital Functions," in 1817, analogous to the grand center of animal life. He also held views referring to the sympathetic system. In Mason Good's work "On the Study of Medicine, " 1825, views are expressed in regard to the sympathetic nervous system. Writers on the sympathetic system became more numerous in the period subsequent to 1800. Richerand (Phys. 1804), and Gall (Anat. et Phys. du Syst. Nerv., 1810), adopted tenets concerning the sympathetic nervous system similar to those of Bichat. Wurtzer in 1817 (De Corp. Hum. Gang.) further inculcated Bichat's, Winslow's and Cuvier's views. Broussais, whose name is indelibly connected with inflammation of the peritoneum as Bichat's is with establishing the independence of the sympathetic, describes a peculiar kind of sensibility or irritability belonging to the sympathetic nerves with which it immediately endows all organs destined for nutrition, secretion and the other organic functions, and, by means of its repeated connections with the cerebrospinal system, all organs of the body. Brachet, in his "Sur les Fonctions du Syst. Nerv. Gang.," 1823, in an especial manner, distinctly represents the ganglionic system of nerves as the seat of "imperceptible sensation" and as presiding in an especial manner over the several viscera of the body. The author, though not acquainted with Richerand's and Bichat's views, worked out the same views from orig- inal studies and experiments, but added the idea that the abdominal brain (solar plexus) is the chief organizing center of the abdominal sympathetic. The preceding views are simply some of the chief landmarks in the progress of the evolutionary development of the knowledge of the sympa- thetic nerves, in the direction of their function and signification. The most significant names among the brilliant galaxy of students of the sympathetic nerves are Willis, Bichat, Cuvier, Winslow and Brechet. In 1835 articles on the sympathetic nerves began to appear from the pen of James George Davy, of London, England, which study and writing on the sympathetic he continued for about thirty years. In 1858 the same author published a book "On the Ganglionic Nervous System." The work is composed of 109 pages, is interestingly written and contains about all the real knowledge of the subject up to that date (1858). Davy claimed that 16 THE ABDOMINAL AND PELVIC BRAIN much of his book was original, and doubtless this industrious worker produced many new views in thirty years of labor. Yet Davy, as we view him forty years past, appears very honest in that he credits the gifted Bichat with so many original views and vast conceptions. The writer can only hope that readers forty years hence will view this present little volume with similar candor and charity. Bichat's genius established in medical literature the sympathetic nerves under the names "organic and vegetative" system, because he saw analogies between the nerves which preside over viscera (and hence nutrition) and the life of plants. He considered that the sympathetic nerves induce an animal to live, assimilate and nourish, induce circulation and excretion — in short to have an habitual succession of assimilation and excretion sufficient to preserve life's integrity by a vital inherent process. No effort was required of the animal — all was done in the so-called sub-conscious region, by what we might call today unconscious or imperceptible sensation. It is especially the sub-conscious, the imperceptible traumatic insults of pathologic processes among viscera, which the writer will attempt to elucidate. Bichat paved the way for a more ready appreciation of the physiology of the sympathetic system. Dr. Grant, a writer of some sixty years ago, said that "the sympathetic nerves, appropriated to the more slow and regular movements of organic life, form a more isolated system" (than the cerebro- spinal). It appears that Dr. John Fletcher wrote learnedly on the sympa- thetic system in his "Rudiments of Physiology," published in 1837, for in May, 1853, Dr. Davy read an essay "On the Physiologic Uses of the Ganglionic Nervous System" before the London Medical Society, whereupon M. Walford, of Reading, addressed a curt note to Dr. Davy informing him, politely, that it was Dr. Fletcher who deserved the credit of "establishing on an immutable basis the function of the great sympathetic nerves." Davy very honestly relates how he sent a paper on the sympathetic nerve to the Lancet, but the editor not only rejected it, but did not return the manuscript. This was in 1836. The strife concerning priority in regard to views upon the divisions of the nervous system was very active some sixty years ago. Among the participants might be named Marshall Hall, Robert Reid, Davy, Gall, Brechet, Blane, Mayo and others. However, one and all bowed before the magnificent intellect of Bichat. Bichat located the passions in the "epigastric center," and believed that they belong to the sympathetic nerves. Bichat's opinion dominated medical ideas for three-quarters of a century after his death. Buffon, Cabanis, Reil and Broussais, contem- poraries of Bichat, located the passions in "the Viscera of the Chest and Belly," or represented them as belonging to the ganglionic system of nerves. The labors of Morgagni and Petit (1827) should be mentioned, as well as those of Bergen (1731), Walter (1783), Huber (1774), Gerald (1754), Weber (1831), Rudolphi (1818), Lobstein (1823) (nerve tables), Manee (1828), Radcliff (1846), Hall (1847), Moses Gunn, inaugural thesis (1846), Robin (1847), Wagner (1847), and Axmann (1847). Valentin, Kraus (1857), Bourgery (1845), Arnold (1826), Andersch, Haller, Wrisberg, Sommering, Remak, DEVELOPMENTAL KNOWLEDGE OE SYMPATHETIC NERVES 17 Muller, Lee (Frankenhauser, 1867), and Baker are but some of the many workers in the field of the sympathetic. Todd and Bowman named the solar plexus 'the abdominal sympathetic system" (1847). Solly called the solar plexus "the center of the cyclo- ganglionic system" (1848). There is little doubt that to Bichat is due the credit of originating the doctrine of the entirety and independence of the sympathetic nervous system. Later writers, as Cuvier, Richerand, Gall, Wurtzer, Broussais, Brechet, Solly and Fletcher, have taught similar views. Many older neurologists divided the nervous system into three distinct divisions, viz. : (a) cerebral, (b) spinal and (c) sympathetic. Le Gallois, a noted neurologist, taught that the spinal cord was the source of a part of the ganglionic nervous system, but Davy strenuously denies Le Gallois' assertion and remarks that the medical profession never acknowledged it. About 1840 no less distinguished a person than Marshall Hall asserted that in the removal of the frog's viscera "every portion of the ganglionic system" would also be removed. This showed lack of anatomical knowledge. But by 1840 such writers as Cuvier, Solly, Bichat, Richerand, Wurtzer, Gall and Broussais claimed that every ganglion of the sympathetic was independent of the remainder and that each ganglion is a distinct focus of nervous influence. It was Broussais (the founder of the idea of independ- ent peritoneal inflammation) who claimed that the ganglia presided over the viscera and their functions. Prochaska and John Hunter asserted that the ganglia of the sympathetic nervous system generate and control nervous power. Any one can witness this fact by separating a frog from its heart. The heart will beat for hours alone. The cerebrospinal nerves together perform the animal functions which prove us to be feeling and thinking and willing beings. The ganglionic system of nerves, with the abdominal brain as their central organ, performs the vital functions, which are independent of mind and present to us the idea of life. The sympathetic system of nerves presides over the viscera — over secretion, nutrition, gestation, expulsion, respiration and circulation; over sub-conscious phenomena. Muller, Bayly, Rolando, Akermann, Blumenbach and Gall agreed to the following views (by 1840), viz. : The sympathetic system of nerves of the chest and abdomen are fully formed while the brain is yet a pulpy mass. Now, these ganglia of the sympathetic would hardly be formed before the brain and cord if it were not for the sake of the organs which they supply and rule. Besides, it may be added that the sympathetic controls the viscera, which are as perfect at birth as in the adult. But the mind and brain are very slowly perfected. The priority of the sympathetic nerves over the cerebrospinal is evident and signifies their import in the continuance of the vital forces of life. Babies are born alive with no brains. Dr. Ball, of Ohio, writes me that he found one baby fully formed without even a medulla oblongata. Marshall Hall records that a fetus was born "without either a brain or spinal marrow, without a particle of either of those organs, yet perfectly developed." Blumenbach furnishes an equal example, when 2 18 THE ABDOMINAL AND PELVIC BRA1X he says, "In fetuses without brain or spinal marrow the circulation, nutrition, secretion, etc., proceed equally as in others, who, besides spinal marrow, nerves and ganglionic nervous system, possess a brain." Children are born quite well developed without the vestige of a cerebro- spinal system, — only possessing a sympathetic system. It might be argued that often these children originally possessed a cerebrospinal system, but that through pressure, as hydrocephalic conditions, the fluid had pressed the nerve-cells out of existence. Yet this does not explain all the cases. In 1872 there appeared one of the best and most reliable books on the sympathetic system of nerves up to that date. The authors are Guttmann and Eulenberg. It was translated from the German into the English in 1878 by Dr. C. Napier. This work was based on physiologic and pathologic labors. It was for this essay of Eulenberg and Guttmann that the Astley Cooper Prize for 1877 was originally awarded — a decision which was subse- quently overthrown, however, on the technical ground that the essay was the work of two authors and not one only, as the terms of Sir Astley Cooper would seem to require. In 1802 William Hunter presented the nerves of the uterus. The Osianders, father and son, also did similar work in 1808-1818. Tiedemann (1822) made valuable observations on uterine nerves. Lobstein, in 1823, produced excellent views on the sympathetic. He carefully described the various plexuses by the names we now give them. In 1839 Robert Lee gave some good descriptions of the sympathetic uterine nerves, as also Snow Beck (1845) with Clay, Goetz, Schlem, Swan 1846), Killian (1834) and Lambell (1841). In 1867 a most excellent work was published by Dr. F. Frankenhauser, entitled: "The Nerves of the Uterus." It contains finely executed tables of the sympathetic nerves of the abdomen. The sympathetic nervous system is shown to be supremely evident when we note the body nourished, the viscera perfected and the bony structures finished, without a brain or cord, and still more evident when we observe the finely balanced circulation, delicate absorption and secretion, in full and perfect operation for nearly a year without a cord or brain — only a sympa- thetic nervous system to rule. Should the main-spring of life, the abdominal brain, solar ganglion, cease its activity, then life itself disap- pears. The sympathetic nerves carry on life's functions during sleep, like the additional spring to a watch which enables it to go while being wound. By 1850 the physician had not lost sight of the fact that the sympathetic nerve, being so intimately associated with the vital action of every viscus, could become involved in disease. For the past fifty years the pathology of the sympathetic has been studied. In the work of Davy may be found numerous diseases attributed to the sympathetic. Dr. Marshall Hall stated that: "The ganglionic system is that power under which all formation, all nutrition, all absorption and all secretions are performed; therefore, that being affected may affect different acts." The opinions of men famous, though dead, still prevail. Bidder produced developmhxt.il knowledge OFSYMPATHETIC NERVES 19 a celebrated article, in Midler's Archives for Physiology, in 1844, entitled: "Experience over the Functional Independence of the Sympathetic as the Center of Motion and Sensation for all the Vegetative Organs." Volkmann assumed the same views as Bidder in his well-known article: "The Inde- pendence of the Sympathetic Nervous System Demonstrated through Anatomical Investigations" (1842). Prof. Albert V. Kolliker, of Wurtzburg, who is now celebrating his fifty-year jubilee as a medical teacher, assumed an intermediate ground between Bidder and Volkmann, when in 1845 he wrote his article entitled, "The Independence and Dependence of the- Sympathetic Nervous System Demonstrated by Anatomical Observation." Budge in 1864 gave some reliable data in regard to the nerves of the bladder, in Henle's and Pfeufer's "Landschrift fur rational Medicin, " as did also Gianozzi in 1863. The history of the developmental knowledge of the sympathetic is not complete without the names of Schiff, Henle, Ludwig, Heffer and especially the often-quoted experiments of Nasse found in his article: "Lecture on the Physiology of Bowel Motion," Leipsic, 1866. Henle stated, in 1840, that the peristalsis of the intestines was due to ganglia scattered among the intestinal nerves. Brown-Sequard, Pickford, Remak (1864), Jastrowitz (1857,) Rochefontaine, Tarchanoff, Pflueger, Bernard, Golz and Knoll aided in the building of the present knowledge of the sympathetic. In 1860 DuBois-Reymond inferred that migraine was due to the influence of the cervical part of the sympathetic, i. e., it produced a kind of tetanic contraction of the vessels, showing the influence of the sympathetic over vessels. He styled it Hcmicrania sympathetica atonica. Cruveilhier and Aran are credited with discovering muscular atrophy, but Charles Bell (1832) gives several cases. Bell places muscular atrophy under the domain of the sympathetic. Parry (1825) discovered a group of symptoms which we now call exophthalmic goiter (Graves' or Basedow's disease) which many place in the field of the sympathetic nerve. The three great symptoms are (a) cardiac palpitation, (b) goiter and (c) finally exophthalmos. Basedow (1840) claimed to have first described the disease, but the priority of Graves is now universally known. Angina Pectoris, described by Heberden in 1768, is considered by many as caused by the sympathetic nerves, especially the three cervical ganglia and the cardiac plexuses. Addison's disease is placed by some in the field of the sympathetic. In 1783 Walter presented the best tables of the sympathetic nerves up to his day. It appears that Walter was the first who represented in his cuts the cervico-uterine ganglia, i. e., lateral ganglia of the uterus. The above authors discuss in a very instructive method the various diseases of the sympathetic and attempt to establish, as far as possible, the physiologic, anatomic and pathologic limits of the domain of the sympathetic nerves. Especially interesting and valuable, though unfortunately limited, are the discussions upon the abdominal parts of the sympathetic. Eulenberg and Guttmann discuss as belonging to the domain of the sympathetic system, the following diseases: 20 THE ABDOMIXAL AXD PELVIC BRAIX 1. Functional disturbances, especially those dae to irritation and paraly- sis. 2. Unilateral Hyperidrosis (perspirat .:>n) 3. Hemicrania i neuralgia i. 4. Glaucoma (Nenro-retinitis, ophthalmia, neuro-paralytica). 5. Progressive Facial Hemiatrophy. 6. Progressive Muscular Atrophy. 7. Exophthalmic Goiter (Basedow's or Graves' disease). 8. Angina Pectoris (steno-cardi:. . 9. Addison's disease (bronzed skin). 10. Diabetes Mellitus. 11. Hyperesthesias of the sympathetic system: (a) Enteralgia, enterodynia, colic. (b) Neuralgia celiaca. (c) Neuralgia hypergastrica. (d) Neuralgia spermatica (ovarica). 12. Anesthesias of the sympathetic system ''not well established). 13. Sympathetic paralysis and spasmodic affections of voluntary muscles. Reflex paralysis, diphtheritic paralysis, tabes dorsalis (.locomotor ataxia, progressive . The above thirteen classes of disease discussed as belonging to the domain of the sympathetic nerves have remained a more cr less constant quantity with writers on the sympathetic nerve. However, some writers add, others subtract, while still others change the names of the above diseases. The subject is in a state of progress. In 1867 Griesinger began investigations on the "Pathology of the Sympathetic." Griesinger's enthusiasm stimulated two physicians, Dr. Paul Guttmann and Dr. Albert Eulenberg, to produce one of the best and most reliable books on the pathology of the sympathetic based on physiologic grounds ever published. Griesinger's good work and enthusiasm were productive of practical results: for his remarkable words, that "our positive knowledge of the pathology of the sympathetic should be again collected by skilled hands," induced his scholars, Eulenberg and Guttmann, to study and write their prize book on the sympathetic nerves. In 1876 a very learned and a very instructive essay appeared from the ^en of Dr. Sigmund Mayer, entitled, "Die Peripherische Nerven Zellen und das Sympathetische Nerven System. " Dr. Mayer was full five years engaged in the work in his microscopical laboratory and presented many interest- ing ideas and some of the most suggestive drawings of the nerves and cells. The essay represents many new views and vast labors. In 1881 there appeared the "Fisk Fund Prize Essay," Rhode Island Medical Society — "The Sympathetic Nerve; its Relation to Diseases," by C. V. Chapin. M. D. This is a valuable essay, as it gives many authorities and references which enable us to enlarge our knowledge of this nerve. Dr. Chapin has sifted out the theoretical and practical knowledge of the nerve quite well. Chapin has but little deviation from the classification of the DEVELOPMENTAL KNOWLEDGE OF SYMPATHETIC NERVES 21 diseases which belong to the sympathetic of Eulenberg and Guttmann. An epitome of Chapin's book would be, that it is a record of opinions on the sympathetic nerve skilfully collected and arranged in a scholarly manner. In 1885 Dr. W. H. Gaskell published the results of some excellent labor on the sympathetic system of nerves. One of the best was entitled: "The Structure, Distribution and Function of Nerves which Innervate the V'^ceral and Vascular Systems." Dr. Gaskell noted some of the following p-j.nts: 1. The visceral nerves issue from the central nervous system indefinite sacral, thoracic and cervico-cranial regions. 2. From the above regions the visceral nerves pass through the ganglia into the visceral system. 3. From the sacral region they pass in a single stream to the ganglia of the collateral chain. 4. From the thoracic region they pass in a double stream, one to the ganglia of the lateral chain, the other to the ganglia of the collateral chain. 5. From the upper cervical region they pass in a single stream to the ganglia on the main stem of the vagus and glosso-pharyngeal nerves. Gaskell's labors on the sympathetic are of far-reaching value and their utility has been recognized by being copied very generally, and even in detail, in the best modern works on physiology. Rauber did some excellent work on the sympathetic, and his labor is recognized by Quain's latest edition borrowing one of his cuts. In 1885 Dr. Edward Long Fox published a well-written and very instructive book on "The Influence of the Sympathetic on Disease." This is the most comprehensive of late books on the sympathetic. He widens the influence of the sympathetic in the domain of disease beyond that laid down by Eulenberg and Guttmann. He includes insomnia, neurasthenia, pigmentation, myxedema and neuroses of the extremities — symmetrical gangrene. The writer can highly recommend Dr. Fox's book as instructive and valuable. Articles of merit and value on the sympathetic nerves have appeared with increasing frequency during the past ten years. In 1877 Gubler described a morbid symptom of the peritoneum related to the sympathetic system. He called it peritonismus. He included pain, meteorismus in various degrees, hiccough, vomiting, rapid pulse, cyanosis, lowering of the temperature, cerebral symptoms of great activity, depression of mental powers and decrease of amount of urine. The nerves of the heart are affected. This aggregate of symptoms Gubler designated by the word peritonismus. The abdominal surgeon only too frequently sees this clinical picture, but it is doubtful how much is gained by designating it as perito- nismus. , THE PELVIC BRAIN. (A.) Macroscopic. From the stately rhythm and periodic peristalsis of the uterus in labor, the early observer must have been impressed with the nerves governing the genitals. However, from the unfortunate dogma of the church, the light of 22 THE ABDOMINAL AND PELVIC BRAIN knowledge of anatomy and physiology was denied mankind by prohibiting human dissection. So far as I have been able to note almost all observations on the nerves of the genitals (uterus), previous to the fifteenth century, were almost valueless. Among the first names I find in literature referring to the nerves of the uterus is that of A. Vesalius, a Belgian by birth, professor of anatomy at the famous school of Padua, Italy. He was born in 1514 and died in 1564. Vesalius made the general statement (partly false and partly true) that the cervix was supplied by the sacral nerves (spinal) while the fundus was supplied by the sympathetic. This view of Vesalius generally prevailed for two centuries and was practically confirmed by the following famed eponymic names on anatomy: Eustachius (died 1574), Reignier de Graaf (1641-1673), Thomas Willis (16-22-1675), Albert Haller (1708-1777), Johann G. Walter (1734-1818). With investigation (anatomic and physiologic), and lapse of time, views changed. especially among the French, English and Germans. Definite records of dissection and observation on the nerves of the tractus genitalis (uterus) begin to accumulate in literature. Eustachius, an Italian anatomist of Eustachian tube fame, published at Amsterdam in 1722 Tabula Anatomica. Eustachius described the nerves connecting the lumbar ganglia with the hypogastric plexus, which in union with branches from the sacral nerves arrived at the side of the uterus. Reignier de Graaf, a Dutch anatomist of Graffian follicle fame, published at Amsterdam in 1705 "Opera Omnia." He dissected and pursued the nerves to the uterus, ovary, oviduct and ligamentum latum. The presentations are schematic and description crude. Thomas Willis, an English anatomist and philosopher of Circle of Willis fame, published at Geneva in 1680 "Cerebri Nervorumque Descriptio." Willis first described the course of the ovarian nerves, though defectively. He styled the solar plexus, cerebrum abdominale. Albert Haller, a Swiss anatomist of multiple eponymic fame, published at Lausanne in 1778 Elementa Physiologiae. He limited the origin of the ovarian nerves to the plexus renales and lateral sympathetic chain only. This error was repeated by Tiedemann in his 1822 publication. He left no illustration. R. Vieussens (1641-1716), a French anatomist of multiple eponymic fame (the ganglion of Vieussens — solar plexus), left a rough presentation of the sympathetic. Johann Gottlieb Walter, a German anatomist of "coccygeal ganglion" fame, published at Berlin in 1783 talnilcc ncrv. Thoracis ct Abdominis. He presents several excellent copper-plate tables of the thoracic and abdominal nerves, which have become famous for accurateness and careful preparation. To 1875 Walter's tables were the best presentation of the sympathetic, especially the best and most accurate in their presentation of the sympathetic nerves supplying the female tractus genitalis. Walter's tables are not schematic but naturally correct, excelling the later much-lauded tables of DEVELOPMENTAL KNOWLEDGE OF SYMPATHETIC NERVES 23 Tudemann (1S22). It is the first presentation of the tractus genitalis in its natural position and in connection with the pelvic and abdominal viscera. Unfortunately the plexus aorticus and especially the plexus hypogastrics is incompletely presented. Also the course of the nerves in the uterus and ovary is not indicated. Walter was the first who presented a ganglion on the lateral borders of the cervix uteri. Hence these nerve masses or nodes should be known by the eponym "Walter's cervico-uterine ganglion." Walter's plates of the sympathetic are superior to those of Tiedemann but are not so well known. It is a rare book. William Hunter (171^-1783), the celebrated English obstetrician, pub- lished an atlas on the nerves of the pregnant human uterus which is a note- worthy work. I could find no presentation of the uterine nerves originating from the sacral nerves in the atlas. Hunter asserted that the uterine nerves all rise from the intercostal, that they assume the same course as the blood- vessels and that therefore on each side will occur a plexus spermaticus and plexus hypogastrics A plexus springs from the ganglion semilunare and while it passes to uterus is strengthened by branches from the intercostals. The plexus aorticus emits nerves to the plexus renalis, which gives origin to the plexus spermaticus. The plexus aorticus divides into two nervi hypogas- tric!, distal to the aortic bifurcation. Each hypogastric nerve divides into a dorsal branch supplying the rectum and a ventral branch which follows the arteria uterina to supply the uterus. The greatest number of nerve branches tend toward the cervix uteri, according to Hunter. He believed that the uterine nerves increased in dimension during gestation, furnishing no proof by specimen however. John Hunter (1728-1793), the famous brother of William Hunter, asserted that its nerves did not increase in dimension during gestation, also adding no proof by specimen. William Hunter shows sympathetic nerves supplying the cervix, corpus and fundus uteri. Previously and subsequently to Hunter's time it was a widespread dogma that the sympathetic nerve supplied corpus and fundus uteri only — not the cervix uteri. Johann Friedrich Osiander (son, 1787-1855), obstetrician at Gottingen, published a prize essay in 1808 on Nerves of the Uterus, noting that he believed that nerves were present in the uterus but could not detect them. Friedrich Benjamin Osiander (father, 1759-1822), obstetrician at Gottingen, inventor of uterine traction forceps, asserted in his Handbook of Obstetrics, 1818, that he doubted if any man had seen nerves in the uterus. Friedricus Tiedemann (1781-1861), German professor of anatomy in Heidelberg from 1816 to 1844, published in Heidelberg in 1822 Tabulae Nervorum Uteri, which has become extensively and favorably known, many times copied, and prized as the best presentation of the nerves of the uterus in connection and with the natural position of the viscera. Tiedemann's plates are schematic, defective and inferior to those of Walter — his predeces- sor by thirty-seven years. Tiedemann's plates, like Walter's and Hunter's, are the most imperfect in presenting the relations of the sacral nerves to the hypogastric plexus and uterus. Tiedemann advocated that the nerves of the uterus were enlarged during gestation and atrophied during senescence. 24 THE ABDOMINAL AND PELVIC BRAIN J. G. C. F. M. Lobstein (1777-1815), a French anatomist and obstetrician at Strassburg published at Paris in 1823 nervi sympatJictici Humani Fabrici, etc. Lobstein accentuated the plexus mesentericus superior and inferior. He practically denied the existence of the plexus spermaticus. My observation of Lobstein's book on the sympathetic induces me to think that he obscured and retarded its knowledge rather than advanced it. For fifty years, to 1875, no special work appeared on the nerves of the tractus of the female. The general assertion for half a century, on whose authority I know not, was that the sacral nerves supplied the cervix and the sympathetic the body and fundus. In 1839, in an atlas to the book of Frances Joseph Moreau (1789-1862) entitled Traite pratique des accoucJiemans, appeared a new illustration of the nerves of the pregnant uterus after J. M. Jacquemier (1806-1879). It is schematic, defective, imitates Tiedemann's plates and their errors and adds practically nothing new. From 1838 to 1846 occurred the fierce polemic on the nerves of the uterus between Robert Lee and Snow Beck, chiefly found in the Philosophi- cal Transactions. Robert Lee (1793-1877), an English obstetrician, physician to the British Lying-in Hospital, published several papers on the nerves of the uterus from 1838 to 1846. Lee claimed to find under the perimetrium several nerve plexuses which were connected with the ovarian and hypogas- tric plexuses as well as the sacral nerves. Since Lee produced no convincing evidence, no microscopic demonstration as regards the cellular structure of the claimed nervous ganglia, suspicion arose among his colleagues (especially Snow Beck) that he had mistaken elastic fibres, connective or muscular tissue of the uterus for nerve plexuses. Lee was an Englishman of typical vigor, possessing the spirit of progress and was not easily turned aside by adverse criticism of opposing colleagues. He said the processes which he had held for nerves branched with the arteries of the uterus, a fact which, according to Lee, occurred nowhere with elastic or muscular tissue. By an industrious prosecution of his dissecting labors he rediscovered in 1841, Walter's cervico-uterine ganglion (of 1783) and proved it a constant structure. Lee's Monograph, the anatomy of the nerves of the uterus, 1841, lies before me. It is an excellent labor by an earnest investigator. It contains two plates some 10x10 inches illustrating the dissected nerves and ganglia of two pregnant uteri, one in the sixth and the other in the ninth months of gestation. Lee said, in short, that his dissections prove that the uterus possesses a great system of nerves, that they enlarge with gestation and return to the original condition subsequent to parturition. Also, if the nerves of the uterus could not be demonstrated to exist, its physiology and pathology would be completely inexplicable. Lee repeatedly demonstrated the cervico-uterine ganglion in the pregnant and non-pregnant uterus. He showed that the plexus hypogastrics ended in the great cervico- uterine ganglion, which he claimed was composed of six or seven smaller unifed by nerve strands and located on the lateral border of the cervix uteri. He noted that the branches of the second and third sacral nerves entered the cervical ganglion. Lee located a ganglion at the junction of the uterus and DEVELOPMENTAL KNOWLEDGE OE SYMPATHETIC NERVES 25 the oviduct. He also located a subperitoneal ganglion on the dorsum of the corpus uteri and one on the ventrum of the corpus uteri of the extensive surface dimension. These subperitoneal ganglia, according to Lee's illus- trations, extend over large surface areas of the corpus uteri and stand in connection with the hypogastric plexus and cervico-uterine ganglion. Modern investigations, especially by the aid of the microscope, demon- strate that Lee's extensive subperitoneal ganglion do not exist. Later in Lee's dissecting labors he had Dalrymple make microscopic sections of the nerve plexuses which confirmed their nervous structure, but no mention is made of a microscopic examination to confirm the nervous structure of the uterine ganglia. Robert Lee located three vesical ganglia, viz: (a), external vesical ganglia; (b), middle and (c), external vesical ganglia. Later he described but two internal and external vesical ganglia. Dr. Robert Lee made valuable additions to the literature of the nerves of the uterus. His labors aroused vigorous opponents and valuable polemics by which was instigated extensive additional researches. He rediscovered Walter's cervico-uterine ganglion, hence, the memory of this earnest investigation should be entitled to the eponym, "Lee's cervico-uterine ganglion." T. Snow Beck, an English anatomist, published in 1846 in the Philo- sophical Transactions, several investigations concerning the nerves of the uterus, which were almost a complete negation of Lee's views. Snow Beck claimed that Lee's cervico-uterine ganglion was merely a mass of connective tissue containing a few small ganglion cells, that it was due to the union of the branches of the sacral nerves and hypogastric plexus. He similarly disposed of Lee's other uterine ganglia. Snow Beck gave detailed descrip- tions of the uterine nerves, adding some illustrations which contain numerous errors. He, like Lee, had prepared the specimens on the extir- pated genitals — not while they were in situ. This insured confusion in non-accuracy and supposed schematism. In 1894 I advocated that the ganglionated mass located at the lateral border of the uterus should be termed the pelvic brain (cerebrium pelvicum). T. Snow Beck introduced the term pelvic plexus, which is the result of the union of the branches of the sacral nerves second, third and fourth with the distal end of the hypogastric plexus. Secondary to Snow Beck the second sacral nerve sends one branch to the pelvic plexus, the third sends 12 or 13, the fourth, 5 or 6. Small ganglia are distributed over the pelvic plexus, which sends nerves to the bladder, vagina (10 to 12) and rectum but not to the uterus. T. Snow Beck indicates that many of the uterine nerves are very fine, threadlike and without plexiform character. T. Snow Beck's illustrations are obscure, the descriptions contradictory, and doubtless prepared after being extirpated from the body, which increased the errors. He denied the claim of Robert Lee that the uterine nerves enlarged in dimensions during gestation. T. Snow Beck's iconoclastic negation of Lee's conclusions in regard to the nerves and ganglia of the female genitals served rather as a sample of medical polemic of those times than to enhance knowledge. The work of Clay, 1845, and that of Swann, 1846, The Physiol- 26 THE ABDOMINAL AXD PELVIC BRAIN ogy of the Nerves of the Uterus, were not to me accessible, but since I find nowhere citations from them perhaps they contain nothing new. Antoine Joseph Jobert (de Lamballe) (1799-1867), a French anatomist and surgeon, published in 1841 in Comptes Rendus de Science de V Academic, T XII, No. 20, his Researches stir la Disposition dcs Nerfs de V uteres. His illustrations are faulty and his work adds little new data. Jobert announces that no nerves penetrate the portia vaginalis uteri. Ludwig Moritz Hirschfield (1804-1876), professor of anatomy at Paris and Warsaw, and Jean Baptiste Francoise, Leville (1769-1829), French anatomist, published in 1853 Neurologic des Cript et Icongraphic du System Nerveaux. The same illustrations are employed in the Atlas of Savage, 1863. The illustrations are not clear and visceral positions with nerve relations are incorrect. Ferdinand Frankenhauser (died 1894), a German obstetrician, published at Jena in 1867 Die nerven der Gebaermntter. This book is excellent, accurate, comprehensive, unique and instructive. Though a book of 82 pages only, it is a monument of industry for all time. His descriptions are accurate, his illustrations are according to Nature. I am indebted to Dr. Frankenhauser for his labors in the sympathetic nerves, especially those of the tractus genitalis. His honor is admirable in crediting justly to every author his share in the developmental knowledge of the sympathetic nerves. Other authors have labored in the microscopical field of the sympathetic nerve but space forbids further mention. (B.) Microscopic. Reliable microscopical examinations of the nerves of the tractus genitalis are limited in number and separated by long intervals. Microscopic anatomy began about 1850. W. M. Hunter (1805), Robert Lee (1846) and Fr. Tiedemann (1822) claimed that the uterine nerves increased in dimension during gestation. John Hunter, the brother of William Hunter, denied that the nerves enlarge during gestation, that the thickening was due to multiplication of the connective tissue. Herman Friedrich Kilian (1800-1863), a German obstetrician, published in 1851 in the ZeitscJirifi fur rationclle mcdicin, a work Die Nerven des Uterus, which founded for all time the microscopic structure of the uterine nerves. Kilian attempted to determine which part of the uterus was sup- plied by sympathetic and which by spinal nerves by the aid of the micro- scope. He claimed that both sympathetic and spinal nerves supplied all parts of the uterus, but sympathetic nerves only were found in ovarian plexuses. He claimed that the cervix is richer in nerves than the body. Ganglion cells lie nowhere in the uterus. Kilian announced an age relation of uterine nerves. During pueritas the nerves were limited in number and dimension. During adolescence the number increased. During gestation the number and dimension were marked. During senescence the nerves became lessened in number and dimension. Kilian concerned himself with: (a) the origin of the uterine nerves; (b) the changes experienced by a DEVELOPMENTAL KNOWLEDGE OF SYMPATHETIC NERVES 27 nerve passing through the uterus; (c) the age relations. Frankenhauser of Jena in lsiU, Koerner of Breslau in 1864, Kehrer of Giessen in 1864, Polle of Gottingen in 1805, Frey, 1867, and Kolliker (1817 — living) and Koch (1843 — living,) in 1865 published accounts of ganglia on the uterine nerves (in addition to the cervico-uterine ganglion). To 18(37 little was added to the great work of Kilian except ganglia on the uterine nerves and special nerve ending in the uterus. We have thus finished a very limited and meager sketch of the sympa- thetic nerve. Vast numbers of worthy names and workers have not been mentioned for want of space. However, a few of the landmarks in the development of the knowledge of the sympathetic nerves have been noted, from Galen, its discoverer, to the present time. The sympathetic nerve has long been an unknown field as to facts. Our knowledge of the nerve is still incomplete and will be for some time to come. To the scholar and investigator the steps by which knowledge is gained are not only interesting but of value for further progress. CHAPTER II. A CLASSIFICATION OF DISEASES WHICH MAY BELONG IN THE DOMAIN OF THE SYMPATHETIC NERVES. The sympathetic nerve concerns itself with the life of the viscera. It presides ■■■ the visceral economy. "A man's poller is hedged in by necessity, which, by mat ments, he touches on every side, until he learns its art." — Ralph Waldo Emerson. We here present the classification of diseases considered to belong to the domain of the sympathetic nerve by various writers. The classification has no hard or fast lines, but we present it for the purpose of securing a general or bird's-eye view of the field of the sympathetic. The field of definite action, physiologic, anatomic or pathologic, of the cerebrospinal and sympathetic nerves, is not yet settled. The pathology of the sympathetic must rest on its physiologic paths. Physiology, with our present limited anatomical means of tracing nerve fibers, is surer than anatomy. It is difficult to make a satisfactory classification of diseases of the sympathetic, for a multitude of symptoms, which may reasonably be supposed to depend upon the sympathetic nerves, are encountered without our being able, by minute examination, to recognize the morbid process upon which they depend. Their chief manifestation is through reflex action, referred disturbance. Again, many sympathetic nerves, and especially ganglia, are found at the autopsy sclerosed, pigmented or possessed of increased connective tissue, yet the patient left no records of physical complaints during life. Hence, it is difficult to retrace, in such cases, the interpretations of Nature's physio- logic experiment. Also, one is not always able to decide whether the pathologic findings at the autopsy are not secondary. No doubt there is a special pathology of the sympathetic nerve, or rather ganglia; but it may not be a recognized pathology. In normal and pathological states the sympathetic nerve is constantly affected by reflex irritations. The pathology of the sympathetic is chiefly observed in the cervical and abdominal ganglia, and is characterized by vascularity, deposit of excessive connective tissue, pigmentation, atrophy, hypertrophy, sclerosis, fatty infiltration, accumu- lation of microbes and leucocytes in the ganglia, amyloid or fatty degenera- tion. Sometimes the blood-vessels of the ganglia are found dilated and engorged with white blood corpuscles. Classification of diseases which are certainly, or probably, connected with the sympathetic nervous system : 1. Functional disturbances: (a) Irritation (hyperesthesia). (b) Paralysis (anesthesia). 28 hkMm r :-rt n& i kc, Wr It mm rail d&i m m AN ILLUSTRATION OF THE ABDOMINAL SYMPATHETIC NERVE OF THE MALE Fig. 2. It is accompanied by ureteral dilatation. Drawn from a specimen under alcohol which I secured at an autopsy through the courtesv of Dr. W. A. Evans and Dr. C. O' Byrne. 1 and 2, abdominal brain ; 1" and 12 represent the spermatic ganglia emitting their plexuses along the spermatic artery; H represents the coalesced hypogastric ganglia. 11. inferior mesenteric ganglia. Note the network of nerves ensheathingthe ureters and also the anastomosis of the plexus spermaticus with the plexus ureteris. hence, the testicular pain is explained in ureteral calculus. Observe the numerous and marked dimensions of the ganglia renalia. 30 THE aBDOMIXAL AXD PELVIC BRAIX 2. Hyperesthesia of the sympathetic (reflex irritation) : (a; The abdominal brain (neuralgia celiaca). (b) The mesenteric plexus (enteralgia, enterodynia, colic). (c) Hypogastric plexus (neuralgia hypogastrica). (d) Gastric plexus (gastralgia, gastrodynia). (e) Spermatic or ovarian plexus (ovarian neuralgia). (f) Splenic plexus (splenic neuralgia). (g) Hepatic plexus (hepatic neuralgia), (h) Renal plexus (nephralgia). (i) Pelvic brain or cervico-uterine ganglia (irritable uterus, uterine neuralgia), (j) Aortic plexus. (k) Diaphragmatic plexus. (1) The cervical ganglia. (m) The cardiac ganglia fcardialgia, angina pectoris). (n) Trigeminus (facial neuralgia). 3. Anesthesia of the sympathetic. 4. Paralysis or spasmodic affections of voluntary muscles: (a) Locomotor ataxia. (b) Epilepsy. (c) Diphtheritic paralysis. 5. Progressive muscular atrophy : (a) Pseudo-muscular atrophy. (b) Progressive facial hemiatrophy. 6. Visceral neuroses: (a) Hysteria. (b) Gastralgia. (c) Gastrodynia. (d) Insomnia. (e) Pleurodynia. (f) Peritonismus. (g) Mastodynia. 7. Neurasthenia. 8. Pigmentation: (a) Spleen. (b) Liver. (c) Uterus. (d) Adrenals. 9. Addison's disease (bronzed skin), 10. Hemicrania (.headache). 11. Trigeminal neuralgia (facial neuralgia). 12. Exophthalmic goiter, Pavy's (1825), Graves' (1635), or Basedow's - 10) disease. 13. Angina pectoris or stenocardia (Heberden's disease (1768). 14. Diabetes mellitus ^hepatic neuralgia). 15. Diabetes insipidus (renal neuralgia). DISEASES IX DOM, II X OF SYMPATHETIC NERVES 31 16. Unilateral hyperidrosis (sweating). 17. Edema. L8. Diarrhea. 19. Glaucoma. 20. Myxedema (sterodema). 21. Symmetrical gangrene of the extremities. 22. Pathologic changes in the sympathetic in other diseases: (a) In syphilis. (b) In old age. (c) Leukemia. (d) Sunstroke. (e) Infectious diseases. (f) Cardiac diseases. (g) Malignant diseases, (h) Pigmentation. 23. Splanchnoptosia. The above table records diseases which are certainly or probably connected with the sympathetic nervous system. However, some of them ere much more doubtfully connected than others. We will here consider briefly the hyperesthesias (neuralgias) of the abdominal brain and its closely related plexuses of nerves. In regard to the functional disturbances, or reflex irritation, we have hyperesthesia or exalted irritability of the sensory nerves. The hyperesthetic nerve manifests itself first by pain, secondly by a reflex act on a motor apparatus. Hyperes- thesia, or exalted irritability of the sympathetic nerves, is liable to manifest pain irregularity, periodically, paroxysmally, and yet retain some irritability during the intervals. The symptoms of hyperesthesia are generally uniform and persistent throughout the duration of the disease. Early life is very free from hyperesthesia of nerves and it does not endanger life. Anatomically, we know little of the characteristic changes in structure in hyperesthesia. The etiology of hyperesthesia is obscure; however, malnutrition is perhaps a bottom factor. The presence of certain substances, such as lead, will induce hyperesthesia or lead colic (neuralgia saturnina). Climate, sex and age play a role, as does anemia or plethora. Checking of secretions induces hyperesthesia, as does rheumatism or congestion. Hyperesthesia generally runs a chronic course, is periodic, is seldom completely recovered from, is often a forerunner of organic disease, is very persistent individually, and is doubtless accompanied by tonic spasm of vessels. Hyperesthesia of the nerves of special sense is manifested by phantasms. One of the objects of this little volume is to attempt to show anatomically and physiologically how reflex irritation in one diseased viscus will unbalance the rest. For example, what gynecologist has not personally observed that a tender, irritable uterus will unbalance the other viscera (abdominal and thoracic) year after year. From some form of malnutrition or other morbid process the uterus has become chronically hyperesthetic, and the result is that the secretions and excretions, visceral rhythm and circulation, are 32 THE ABDOMINAL AND PELVIC BRAIN disturbed, while malnutrition results with an accompanying neuroses, which is due to the nerve apparatus being bathed in waste-laden blood. It is not easy, practical or even useful to discriminate between hyperes- thesia and a visceral neurosis, as one may blend into and become identical with the other. The active hyperesthesias of the great ganglia of the sympathetic system are characterized by an overpowering sense of prostra- tion, a sense of impending dissolution, as if the center of life itself would be destroyed. This is the essential and common story of neurotic women. A blow on the pit of the stomach makes one stand with overwhelming awe of a coming danger, a sense of death-like anxiety and annihilation. These profound impressive sensations are characteristic of the sympathetic nerve. He who has once fainted need not be told of profound sensations. It may be stated here that the indefiniteness of the symptoms and findings in the sympathetic tracts have induced theoretical writers to offer placebos to the profession in the form of a profusion of terms, such as gastralgia, gastrodynia, gastric neuroses, and gastric neuralgia, terms some of which mean nothing to the diagnostician, and are confusing to physicians. From a careful study of visceral neuralgia it is evident that it is a second- ary disease. It consists of a peculiar malnutrition of a sensitive nerve apparatus. The treatment of visceral neuralgia consists in improving nutri- tion, relieving present distress by harmless means and removing all depressing causes. The cause producing the reflex irritation of different viscera must be discovered and the appropriate remedial agent employed. CHAPTER III. APPLIED ANATOMY AND PHYSIOLOGY OF THE ABDOMINAL VASOMOTOR NERVE (NERVUS VASOMOTORIUS). A complete nervous apparatus consists of nerve or ganglion cell (c. g. cerebrum), a conducting cord (e. g. spinal cord, peripheral nerve), a periphery (e. g. Touch corpuscle). "Defeated o'er and o'er but ne'er disgraces."— From the London Times and placed on a monument to Lord Bcaconsfield. The sympathetic system of nerves (nervus vasomotorius) has experi- enced a variety of names. Synonyms: The vasomotor nerve (nervus vasomotorius) (Benedict Stilling, 1840 — German anatomist and surgeon, 1810-1879). The sympathetic nervous system (systema nervorum sympath- icum). The vegetative nervous system (systema nervorum vegetatorum). The ganglionic nervous system (systema nervorum ganglionicum). The nervous system of organic life (systema nervorum vitse organicae.) The nerve system of nutritive life (systema nervorum vitas nutritiae). The great sympathetic nerve (nervus sympathicus magnus). The intercostal nerves (nervus intercostalis, Thomas Willis, 1622-1674, English anatomist). The great intercostal nerve (nervus intercostalis magnus). The trisplanchnic nerve (nervus trisplanchnicus, Francois Chaussier, 1746-1828, French anatomist). The ganglionic nerves (nervus gangliosus). The visceral nervous system (systema nervorum visceralis). The trunk nervous system (systema nervorum trunci) (Rumpf nerven system, K. F. Burdach, German anatomist, 1776-1847). Grand sympathetic. Since this system of nerves rules the motion of the heart and blood-vessels I shall assume with Stilling that the most appropriate term is the vasomotor nerve (nervus vasomo- torius). The term "sympathetic" nerve is without signification and hence should be discarded for a term significant of function; therefore, nervus vasomotorius, since the blood carries nutrition to all organs, the term"nerves of nutritive life" is included in the term nervus vasomotorius. The Vasomotor Nerve (nervus vasomotorius) or unfortunately the meaningless term sympathetic nerve consists of: I, nerve ganglia, II, nerve cords, III, nerve plexuses. I. The nerve ganglia, for practical purposes, present three grand divisions, viz. : (1) the bilateral chain of trunk ganglia (trunci nervi sympath- ici) extending from the base of the skull (ganglion of Francois Ribes, 1800-1864— French professor of hygiene in Mont Pieler) to the distal end of the coccyx or coccygeal ganglion. (2) Three great ganglionated plexuses or aggregations of ganglia known as {prevertebral plexuses) the prevertebral plexuses of the thorax, abdomen and pelvis. (3) Automatic visceral ganglia 3 33 34 THE ABDOMINAL AND PELVIC BRAIN or peripheral ganglia located in relation with the thoracic, abdominal and pelvic viscera. The ganglia composed of nerve cells receive, reorganize and emit nerve forces. II. {Afferent and efferent apparatus.} The nerve cords composed of nerve fibers consist of conducting, communicating or distributing apparatus. III. The vasomotor nerve possesses peculiar ganglionated plexuses and nonganglionated plexuses. The vasomotor nerve is connected to the spinal cord through the (a) rami communicantes; (b) nervi sacralia and (c) to the cerebrum by the vagi. Fig. 3. A diagram of the nervus vasomotorius (sympathetic) from the proximal end (ganglion of Ribes) to the distal end (coccygeal ganglion of Luschka) presenting a lateral view of the truncus vasomotorius (lateral chain) and the three prevertebral ganglia (cardiac, coeliac and pelvic plexuses). Observe the exit of the three cardiac nerves, the three abdom- inal splanchnics and the 3 (or more) pelvic splanchnics (after Flower). GENERAL VIEW OF THE VASOMOTOR SYSTEM. The vasomotor nerves or nervus vasomotorius originate in the cere- brospinal. The bilateral halves of the vasomotor nerves (sympathetic) anastomose at the proximal and distal ends in the medium plexuses, especially through the cardiac plexus, the abdominal brain and pelvic brain, thus solidly and compactly anastomosing, connecting all viscera into a balanced system. The vasomotor or sympathetic nerves are practically the visceral branches of the spinal nerves. At the origin of the visceral vessels from the aorta, vasomotor ganglia as a rule exist according in size with that of the vessel, e. g., at the origin of the aorta from the heart is located the ABDOMINAL VASOMOTOR NERVE 35 cardiac ganglia or plexus of Wrisberg (German anatomist [1739-1808], professor at Gottingen). At the origin of the coeliac axis is located the abdominal brain. At the origin of the common iliacs originally existed the pelvic brain. As a rule large vasomotor or sympathetic ganglia are located at the origin of large visceral vessels from the aorta. Fig. 4 (Jacob Henle, 1809—1885). Represents the abdominal brain, the lumbar lateral chain, the inferior mesenteric ganglion and the hypogastric plexus ; 2, abdominal brain; 3 great splanchnic ; 4, small splanchnic ; 5, superior mesenteric artery; 6, renal ganglion ; 7, renal artery with its ganglionic plexus surrounding it; 8, superior mesenteric ganglion; 9, ramus communicans; 10, lumbar lateral chain; 11, inferior mesenteric artery surrounded by its plexus; 12, 13, sacro-iliac point; 14, innominate vein; 15, innominate artery; 16, ramus communicans to inferior mesenteric ganglion; 17, ramus communicans; 18, lateral chain ; 19, right renal artery; 20, splanchnic minor; 21, renal ganglion; 22, splanchnic ganglion; 23, splanchnic major; 24 ad-renal; 25, ganglion phrenicum. 36 THE ABDOMINAL AND PELVIC BRAIN The chief manifestation of the vasomotor nerve is that it is endowed with a peculiar rhythmical phenomenon. The ganglia of the nervus vasomotorius alone possess rhythm. (Some advocate that muscle possesses inherent power of rhythm, however, so far it is found in muscle supplied by the sympathetic nerve, e. g., muscles of the various visceral tracts.) The vasomotor nerve is particularly connected to the cerebrum through the vagi (proximal end) and to the spinal cord by the sacral nerves (distal end). The vasomotor nerves may pass directly from the bilateral chain of ganglia to the viscera without passing through intervening ganglia or plexuses, viz.: (a) pharyngeal plexuses located at the bifurcation of the carotids; (b) the cardiac plexus — located at the origin of the aorta from the heart; (c) the cceliac plexus (abdominal brain) located at the origin of the cceliac axis from the aorta; (d) the pelvic plexus (pelvic brain) located originally at the bifurcation of the aorta. These four great ganglionated nerve plexuses are located intermediary between the bilateral vasomotor ganglionic chain and the automatic visceral ganglion located in relation with the organs. The vasomotor ganglia are originating centers for nerve fibers, hence there is no relation between the number of nerve fibers which enter (afferent) and the number of nerves which depart (efferent) from a ganglion. The ganglia of the vasomotor nerve (composed of ganglion cells) may be viewed as nervous centers, i. e., receive, reorganize and emit nerve forces — to which all the physiologic and pathologic phenomena of the viscera may be referred. The three prominent systems or series of ganglia constituting the vasomotor nerve, for convenience of description and practical purposes, may be termed: (a) primary ganglia (the vasomotor bilateral chain). They appear assomatic or segmental in location on the lateral borders of the vertebra; (b) secondary ganglia (the four great prevertebral plexuses). They appear to be located in relation to major blood-vessels, ventral to the vertebra; (c) tertiary ganglia (automatic visceral ganglia). They appear to be located in relation to viscera ; in or on visceral wall. The vasomotor visceral plexuses differ as much in arrangement from the vasomotor bilateral chain as the latter does from the spinal cord. The prevertebral plexuses form a kind of fusion between the cerebro- spinal and vasomotor nervous systems; also they solidly and compactly anastomose, unite the bilateral ganglionic vasomotor chain and the automatic visceral ganglia as well as fuse the lateral halves of the nervus vasomotorius. The signification of the vagi nerves may be observed when it was noted that they assist in the formation of three of the four great prevertebral vasomotor plexuses (see a, b, c, above). There is a peculiar balanced relation between the vagi and vasomotor nerves. In animals especially, but also in man, there is a tendency to fusion of the vagi and vasomotor nerves. They act vicariously for each other. The greater the dimensions of the vasomotor nerves the less the dimensions of the vagi and vice versa. The vagi are practically visceral nerves supplying, ABD0MIX.1L VASOMOTOR NERVE 37 viz. : larynx, lung, heart, gastrium, liver, pancrea. The vasomotor plexuses differ essentially from nerve plexuses formed by the cerebrospinal nerves. In cerebrospinal nerve plexuses the afferent and efferent nerves are identical, however the afferent and efferent cords may be differently combined previous to entrance and subsequent to the formation of the plexus. The efferent branches departing from the plexus are precisely the same as the afferent branches that entered it. On. the contrary, in the vasomotor .9 .1 15 LUMBAR AND SACRAL PORTIONS OF THE SYMPATHETIC Fig. 5. 1, incised edge of diaphragm; 2, lower end of oesophagus; 3, left half of stom- ach; 4, small intestine; 5, sigmoid flexure of the colon; 6, rectum; 7, bladder; 8, prostate; 9, lower end of left vagus ; 10, lower end of right vagus; 11, solar plexus; 12, lower end of great splanchnic nerve; 13, lower end of lesser splanchnic nerve ; 14, 14, two last thoracic ganglia ; 15, 15, the four lumbar vertebra? ; 16, 16, 17, 17, branches from the lumbar ganglia ; 18, superior mesenteric plexus; 19 21, 22, 23, aortic lumbar plexus; 20, inferior mesenteric plexus ; 24, 24, sacral portion of the sympathetic ; 25, 25, 26, 26, 27, 27, hypogastric plexus ; 28, 29, 30, tenth, eleventh and twelfth dorsal nerves ; 31, 32, 33, 34. 35, 36, 37, 38, 39, lumbar and sacral nerves. (Sappey, 1810.) 38 THE ABDOMIXAL AXD PELVIC BRA IX nerve plexuses there is no relation in dimension, number and structure of the afferent and efferent nerves with each other and the vasomotor nerve plexus itself. The mode of distribution of the cerebrospinal and vasomotor nerves differ. The cerebrospinal nerves practically follow blood vessels; however, they divide by acute angles and do not form plexiform sheaths around blood vessels. The vasomotor nerves are generally distributed in the plexiform network ensheathing vessels and entering with them into the parenchyma of viscera. From the reason that the vasomotor nerves are distributed in a plexiform gangliated network intimately ensheathing vessels (especially arteries) con- tinuously to their destination, i. e., to the viscera, it has long originated the idea that the nervus vasomotorius belongs exclusively to the vascular system (blood, lymph vessels). This view was especially promulgated by Claude Bernard, a French physiologist in 1K51 (1813-1873). The vaso- motor nerves accompany the arteries not the veins, the trunk of the vena porta forming the exception to the rule. In this chapter of applied anatomy and physiology of the nervus vasomotorius abdominalis I shall mention essential features only for practical reasons. I shall consider in order regardless of any exact system the following subjects: Chapter IV, truncus sympathicus; Chapter V, nervus plexus aorticus abdominalis; Chapter VI, nervus plexus interiliacus; Chapter VII, nervi tractus intestinalis; Chapter VIII, nervi tractus urinarius; Chapter IX, nervi tractus genitalis; Chapter X, nervi tractus vascularius; Chapter XI, nervi tractus lymphaticus; Chapter XII, the abdominal brain (cerebrum abdominale) ; Chapter XIII, pelvic brain (cerebrum pelvicum). CHAPTER IV. THE TRUNK OF THE SYMPATHETIC NERVE— (NERVUS TRUNCUS SYMPATHICUS). "One glorious hour of conquering strife is worth an age of quiet peace." — Shakespeare. We do well what we do automatically. The trunk of the vaso-motor (sympathetic) nerve has experienced a variety of names: Synonyms: The lateral cords of the sympathetic; the principal cords of the sympathetic; the lateral ganglionic chain of the sympathetic; the nodular cords of the sympathetic. German: Grenzstrang, Hauptstrang, Knotenstrang. The nerve strands connecting the ganglia of the sympathetic trunk are termed commissural cords. The trunk of the sympathetic nerve presents the form of an elongated elipse enclosing the vertebral column, united at th e proximal and distal ends by unpaired ganglia. The trunk consists of a vertical, symmetrical, bilateral ganglionated cord with indefinite union at the proximal end (ganglion of Ribes) and distal ends (Ganglion Coccygeum). The number of ganglia and roots correspond in general to the number of spinal nerves. Exceptions occur in which the ganglia coalesce, as in the reduction of the seven cervical to the usual number of three. The total number of trunk ganglia (3, cervical), (11, dorsal), (4, lumbar) and (4, sacral) vary from 20 to 25. The form of the trunk ganglia varies and may be elongated, olive, spindle, triangle, pyramidal, irregular shaped. The ganglia in general are located ventral to the transverse processes and on the lateral surfaces of the vertebrae. However, the relation of the ganglia in each segment to the vertebra varies. The trunk ganglia vary in dimension from Y\ of an inch long (inferior cervical ganglion) to less than the size of a grain of wheat. The terminations, both proximally and distally, of the elongated elliptical ganglionated trunk are obscurely united by ganglia or commissura, cords. A ganglion is composed of a larger or smaller number of multipolar nerve cells enclosed in a capsule of connective tissue. RAMI COMMUNICANTES. The bilateral symmetrical vertical ganglionated trunk of the sympa- thetic is connected to the spinal cord by means of the rami communicantes, which are two bands of nerves extending from the spinal nerves to the ganglia of the trunk of the sympathetic. These central communicating branches are known as gray (sympathetic) and white (visceral) rami com- municantes. The ganglionated trunk of the sympathetic nerve emits 89 40 THE ABDOMINAL AND PELVIC BRAIN important visceral branches from its different segments (cervical, dorsal, lumbar and sacral) to the viscera of the thoracic, abdominal and pelvic cavities. The following table will present a bird's-eye view of the segments of the trunk of the sympathetic nerve with their important branches. SUPERIOR MEDIAN GANGLION (RIBES) (GANGLION SUPERIOR MEDIUS). fl. Superior cervical ganglion (ganglion cerv- I. Trunk of the cervical sympathetic j 2 Middle 'c^rvica^'ganglion (ganglion cervi- (Truncus Sympathies Cervicales). \ cale medium). 1 wo to three. 3^ i n f er j or cervical ganglion (ganglion cervi- (. cale inferior). II. Trunk of the dorsal sympathetic. \ EmitsVplalTchnic nerves. (Truncus Sympathies Dorsahs). ] (Coeliac Plexus). III. Trunk of the lumbar sympathetic. Four to five. (Truncus Sympathies Lumbalis). | Emits lumbar branches to plexus aorticus. IV. Trunk of the pelvic sympathetic. fp , ~ (Truncus Sympathies Pelvinus). ] _ . . , v J ^ Emits visceral nerves. INFERIOR MEDIAL GANGLION (GANGLION COCCYGEUm). I. Branches of the Cervical Trunk of the Sympathetic. The cervical sympathetic trunk is a projection proximalward (toward the cranium) along the great cervical vessels. The branches of the three cervical ganglia and commissural cord are distributed to structures of the head, neck and thorax and consist of: (a) Motor fibres to involuntary muscles (pupil dilators). (b) Vaso-motor fibres to head, neck and proximal limbs. (c) Pilo-motor fibres along cervical spinal nerves. (d) Cardiomotor fibres. (e) Secretory fibres. The trunk cervical ganglia are located on the prevertebral muscles dorsal to the carotid artery. It extends from the first rib to the base of the skull. The cervical sympathetic trunk is characterized by the absence of the white rami communicantes. The cervical ganglia, usually coalesced, from seven to three in number, are important on account of the emitting of the pharyngeal plexus and cardiac nerves. A. Superior Cervical Ganglion (Ganglion Cervicale Superius). Synonyms: Supreme cervical ganglion (ganglion cervicale supremum); Fig. 6. The trunk of the vasomotor nerve here presented was dissected under alcohol with care as regards connexions and relations. The ellipse formed by the two lateral trunks is evident. The ellipse extends from the cranium to the coccyx. The two nerve trunks are especially united at the cranium (cervical part) at the coeliac axis (abdominal part) and the distal end (pelvic part). Between the two lateral trunks of the nervus vasomo- torius lies the plexus aorticus, thoracicus, cerebrum abdominale, plexus aorticus abdominalis, intenliac nerve disc, plexus interiliacus, cerebrum pelvicum. Fig 6. TRUNK OF THE VASOMOTOR NERVE (Truncus Vasomotorius). 42 THE ABDOMINAL AND PELVIC BRAIN the great cervical ganglion (ganglion cervicale magnum); the fusiform cervical ganglion (ganglion cervicale fusiforme); the olive-shaped cervical ganglion (ganglion cervicale olive). The superior cervical ganglion, % of an inch in length is the largest of the sympathetic trunk ganglia. It is located at the base of the skull between the internal jugular vein and internal carotid artery. It is irregular in form, however, chiefly spindle-shaped. The commissural cord connects it to the middle cervical ganglion. The main branches of the superior cervical ganglion are: Cpntral rnmmnnicatin? branches \ L Gray rami communicantes (no white). Central communicating branches j 2 Communicantes w i t h cranial nerves. ( 3. Emits branches to pharynx. Peripheral branches of the distribution, -j 4. Emits superior cervical cardiac nerves. ( 5. Branches to vessels (controlling lumen). B. Middle Cervical Ganglion (Ganglion Cervicale Medium). Synonyms: The thyroid ganglia (Ganglion Thyroideum). The middle cervical ganglion sends branches: 1. (Central Communicating Branches) gray rami communicantes (no white). 2. The subclavian loop (Ansa Vieusseni. French anatomist, 1641-1716) enclosing the subclavian artery and joining the middle and inferior cervical ganglia. 3. Peripheral branches of distribution, the middle cervical cardiac nerve. 4. Branches to the thyroid body. C. Inferior Cervical Ganglion (Ganglion Cervicale Inferius). Synonyms: The first thoracic ganglion (Ganglion Thoracicum primum) ; the vertebral ganglion (Ganglion Vertebrale) ; the stellate ganglion (Ganglion Stellatum). The inferior cervical ganglion is irregular in dimension, form, location and branches. The inferior cervical nerve emits: 1. (Central Communicating Branches) gray rami communicantes (no white). 2. Subclavian loop. 3. Communications with larynx. 4. (Peripheral branches of distribution). The inferior cervical cardiac nerve. - -d u 4. i i (a) Vertebral plexus, o. Branches to vessels \ >, \ c , i • Jf , ( (b; Subclavian plexus. The bilateral trunks of the cervical sympathetic are not directly united by transverse nerve strands. II. Branches of the thoracic or dorsal trunk of the Sympathetic. The dorsal or thoracic ganglia composing the dorsal or thoracic trunk of the sympathetic generally consists of eleven ganglia of varied form and dimension connected by commissural cords of marked dimension. The important feature of the thoracic sympathetic trunk is that the distal five or six ganglia give origin to the three splanchnic or visceral nerves which richly Branches of the thoracic sympathetic trunk. THE TRUNK OF THE SYMPATHETIC NERVE 43 supply the abdominal viscera. The branches forming the ganglionated thoracic cord may be divided into two kinds (a) central branches connecting with other nerves; (b) peripheral branches distributed in a plexiform manner to the thoracic and abdominal viscera. The significant feature of the thoracic trunk of the sympathetic is the presence of the white rami communicantes (visceral nerves). The central communicating branches are (both) the white and gray rami communicantes. The peripheral branches of distribution of the thoracic trunk arise both from the ganglia and the commissural cord. The important distributing branches in the practice of medicine for the abdominal viscera are the three splanchnic nerves; the distal ends of the splanchnic nerves practically form the abdominal brain — the visceral ruler of the peritoneal organs. The splanchnic nerves are the abdominal visceral nerves. The following table presents a bird's eye view of the branches of the thoracic sympathetic trunk: fl. (Central communicating branches) white rami communicantes. 2. Gray rami communicantes. 3. (Peripheral branches of distribution). Pulmonary (from II, III and IV ganglia) to form the pulmonary plexus. 4. Aortic (from proximal 5 ganglia) to supply aorta. 5. The three splanchnic nerves (from the distal 7 thoracic ganglia and commissural cords) to supply the abdominal viscera. A. The Great Splanchnic Nerve (Nervus Splanchnicus Major). arises from the thoracic trunk between the fifth and ninth ganglia. By the coalescence of several irregular strands a nerve of marked dimension is formed which passes distalward in the dorsal mediastinum and perforating the crus of the diaphragm terminates as the principal mass of the abdominal brain (semilunar ganglion). The great splanchnic ganglion (ganglion splanchnicum maxium) is found on the trunk of the great splanchnic nerve within the thoracic cavity. B. The Small Splanchnic Nerve (Nervus Splanchnicus Minor). The small splanchnic nerve arises from the trunk of the thoracic sympa- thetic in the region of the ninth and tenth ganglia. It courses adjacent to the bodies of the distal thoracic vertebrae, perforates the crus of the dia- phragm adjacent to or with the great splanchnic and terminates irregularly in the abdominal brain, (and occasionally in the so-called aortic-renal ganglion). C. The Least Splanchnic Nerve (Nervus Splanchnicus Minimus (inferior or tertius). The least splanchnic nerve arises from the last thoracic ganglion in the sympathetic trunk (or from the small splanchnic). It perforates the diaphragm and terminates in the plexus renalis. The bilateral thoracic trunks of the sympathetic are not directly united by the transverse nerve strands similar to the lumbar and sacral trunks. 44 THE ABDOMINAL AND PELVIC BRAIN III. Branches of the Lumbar Sympathetic Trunk. The lumbar trunk of the sympathetic consists usually of four ganglia joined by commissural cords. It is continuous proximally with the thoracic and distally with the sacral trunk of the sympathetic. The lumbar trunk is located on the bodies of the lumbar vertebrae internal to the origin of the psoas muscle and ventral to the lumbar vessels. The lumbar ganglia are not always bilaterally symmetrical in dimension, location, distance from each other and form. The ganglia are larger than those of the dorsal or sacral trunk. The commissural cords of the lumbar sympathetic trunk are longer, stronger and more irregular in number than the dorsal or sacral. The branches from the lumbar gangliated trunk consist of two sets, viz. : A. Central Communicating Branches. 1. The first two or three lumbar spinal nerves possess visceral branches which form white rami commnnicantes joining the proximal lumbar ganglia or commissural cord. These white rami communicantes comprise vaso-motor fibres for the tractus genitalis and motor fibres for the uterus and bladder. 2. Gray Rami Communicantes which pass to the ventral primary divisions of the lumbar nerves. The rami communicantes (white and gray) are irregular in length, dimension and location. B. Peripheral Branches of Distribution from the lumbar ganglia and commissural cord arises and pass to the plexus aorticus and aorta. The lumbar sympathetic trunk sends branches to the plexus ureteris. The branches are irregular in length, dimension, number and location. The bilateral sympathetic trunk is directly united by several transverse nerve strands, chiefly extending from ganglion on one side to that on the other. IV. Branches of the Sacral Sympathetic Trunk. The sacral trunk of the sympathetic is a continuation of the lumbar trunk. It terminates in a plexiform coalescence over the coccyx with the trunk of the opposite side. The distal termination of the sacral sympa- thetic trunks are known as the ganglion impar or coccygeal ganglion. There are usually four ganglia which united by a commissural cord decrease in dimension from sacral promontory to coccyx. The ganglia are generally not bilaterally symmetrical in location, dimension or equidistant from each other. The usual location is on the ventral surfcae of the sacrum on the internal border of the sacral foramina. The ganglia scralia vary in number, dimension, location and form. The bilateral sacral sympathetic trunks are united directly by numerous transverse nerve cords which are arranged in a plexiform manner (which I have termed plexus intertrunci sacralis). The middle sacral trunk of the sympathetics, like that of the cervical and distal lumbar receives no white rami communicantes from the spinal nerves. The visceral branches (Pelvic Splanchnic) of the II, III and IV sacral nerves join the pelvic plexus (pelvic brain) without being directly connected with the sacral sympathetic trunk. These nerves, however, are to be con- sidered homologous with the white rami communicantes of the thoracic and lumbar (abdominal splanchnics). THE TRUNK OF THE SYMPATHETIC NERVE r, The II, III and IV sacral nerves transmit to the tractus genitalis (uterus) tractus intestinalis (rectum) and tractus urinarius (bladder) motor and inhib- itory nerves, and also vaso-dilator fibres for the tractus genitalis. The branches of the sacral sympathetic trunk are of two kinds, viz. : A. Central Communicating Branches. I. Gray rami communicantes arise from the ganglia and join the ventral primary division of the sacral and coccygeal nerves. There are no white rami communicantes. B. Peripheral Branches of Distribution are: 1. Visceral branches of limited dimension which arise mainly from the proximal ganglia of the trunk and commissural cord and pass medianward to join the interiliac plexus and pelvic brain as well as the three kinds of pelvic viscera and adjacent vessels. 2. Parietal branches limited in dimension which ramify on the ventral surface of the sacrum, especially in relation with the sacral artery, forming what I have termed the plexus intertrunci sacralis. The four segments of the trunk of the sympathetic nerve, cervical, dorsal, lumbar and sacral, differ according to location and environment. The white rami communicantes (visceral nerves abdominal splanchnics) stream from the dorsal and proximal lumbar ganglia. The visceral nerves of the pelvic sympathetic trunk (pelvic splanchnics) do not pass through the sacral ganglia but through the II, III and IV sacral nerves. The distributing branches of the pelvic sympathetic trunk are the least important of any segmental trunk. The bilateral cervical and dorsal sympa- thetic trunks are practically not directly united by transverse nerve cords, the bilateral lumbar and pelvic trunks are united by numerous transverse nerve cords (and plexuses). The bilateral cervical sympathetic trunks are united by two localized prevertebral plexuses, the pharyngeal and cardiac. The bilateral dorsal sympathetic trunks are united by a single prever- tebral colossal pelvus — abdominal brain. Ganglionic coalescence occurs chiefly in the cervical trunk. The ganglia are the most irregular in the pelvic trunk, the largest in the cervical and lumbar trunks. The commissural cords are multiple supernumerary in the lumbra and sacral trunks only. The cervical sympathetic trunk and pelvic brain are the only segments so far subject to surgical intervention (extirpation). CHAPTER V. PLEXUS AORTICUS ABDOMINALIS.— (A) ANATOMY, (B) PHYSIOLOGY. One's rainbow of desires changes color with the passing years. "Instead of condemning me to death the city (Athens) should grant me a pen- sion." The defense presented by Socrates in his trial. (a) ANATOMY. The plexus of the abdominal aorta extends from the coeliac artery to the aortic bifurcation. It extends from the abdominal brain to the hypo- gastric ganglion or disc. At the proximal end of the aortic plexus is located the abdominal brain, at the distal end is located the hypogastric ganglion or disc. It consists of a wide meshed network of anastomosing nerve bundles and ganglia. The main nerve cords, two in number, course parallel to the lateral borders of the abdominal aorta, constituting the aortic plexus, anas- tomosing with each other by means of nerve strands coursing obliquely or transversely ventral or dorsal to the aorta, and also with the lateral chain of lumbar ganglia by means of short nerve cords. The plexus aorticus practically ensheaths the aorta, especially ventrally, with a wide meshed network of nerves and ganglia. (a) The Ganglia of the Plexus Aorticus. The ganglia of the aortic plexus are numerous and important, being located practically at the origin of visceral vessels from the aorta. They consist of multiple bordered, irregularly flattened bodies located mainly on the ventral and lateral borders of the aorta. Originally the aortic plexus consisted of a bilateral gangliated cord located along the lateral aortic border, each ganglion representing the origin and mission of a visceral vessel. By evolutionary processes and change of attitude the ganglia become removed, changed from this original site which was at the origin of the arterial vessels. In general the ganglia of the plexus of the abdominal aorta are located at the exit of the visceral vessels from the aorta abdominalis, viz. : (a) ganglion diaphragamaticum (paired), located on the proximal border of the abdominal Fig. 7. This illustration is from a dissection made under alcohol. It is a drawing from a subject possessing a typical large abdominal brain with the ureter, bladder and urethra dilated into a single channel without sphincters intact. 1 and 2, abdominal brain ; 3 and 4, renal plexuses ; 5, plexus adrenalis ; 6 and 7, the two vagi ; 8 and 9, the three splan- chnics on each side; 10, two spermatic ganglia; 11 inferior mesenteric ganglia; 12 and 13 lumbar lateral chain of ganglia; 14 and 15, dilated ureters wrapped by nerve plexuses; 16 arterio-ureteral crossing ; 17, hypograstic plexuses ; 18, and 19, lateral chain of sacred gang- lia; A and B, Patulous ureteral orifices. The Plexus aorticus extends from the abdominal brain (1 and 2) to the aortic bifurcation, whence the Plexus interiliacus (hypogastricus) begins and extends to the Pelvic brain. I consider the Plexus Aorticus in this subject as a typical one. 46 Fig. 7. PLEXUS AORTICUS ABDOMINALIS 48 THE ABDOMINAL AND PELVIC BRAIN brain in the form of a conical projection simulating the olfactory bulbs of the cranial brain; (b) ganglion coeliacum (unpaired), located at the origin of the coeliac, superior and inferior mesenteric and renal arteries; (c) Ganglion renalis, located at the origin of the arteria renalia; (d) ganglion ovaricum (paired), located at the origin of the arteria ovarica; (e) ganglion mesenteri- cus inferior (unpaired), located at the origin of the arteria mesenterica infe- rior; (f) ganglion hypogastricum (unpaired), a coalesced disc located at the origin of the arteria iliacacommunicus at the aortic bifurcation. The hypogastric ganglion, or disc, arises at the bifurcation of the abdominal aorta. Its existence is according to the rule (modified by environments and erect attitude) that a sympathetic ganglion occurs at the exit of the abdominal visceral arteries from the aorta abdominalis. The position of the ganglia appears to have experienced changes with evolutionary development as they become transported by detachment from the base of the visceral artery toward the corresponding viscus or along bones and muscles. Some visceral arteries, like the renal, possess a wealth of separate ganglia. The ganglia are located in general: (a) at the origin of the visceral artery from the aorta ; (b) along the lateral borders ; (c) on the ventral surface of the vessel. The ganglia mainly surround the root of the visceral vessel like a collar or fenestrated sheath and encase it towards its viscus with a plexiform network of nerves. The dimension of the ganglia in the aortic plexus practically correspond with the volume of the corresponding visceral artery. The longest ganglion is that of the arteria coeliaca. The smallest constant ganglion is perhaps that at the base of the arteria diaphragmatic. The form of the ganglia are oval, triangular or multiple bordered flattened bodies. The surface of the ganglia are uneven, with irregular, fenestrated spaces and occasionally perforated by blood vessels. (b) The Nerve Trunks and Cords of the Plexus Aorticus. The ganglia of the aortic plexus are united or anastomosed into a wide meshed plexus by two general methods: (1) By two trunk cords extending along the lateral borders of the aorta from the ganglion coeliacum to the ganglion hypogastricum or hypogastric discs; (2) by cords of smaller and larger caliber coursing irregularly from ganglion to ganglion, from cord to cord and from one lateral trunk to the other. The plexus aorticus is solidly and compactly united to the bilateral chain of lumbar ganglia by short, strong strands and to all visceral nerve plexuses of the abdomen. The plexus aorticus practically ensheaths the abdominal aorta (especially lateral, and ventrally) with a plexiform network of nerve cords and ganglia. From the plexus aorticus abdominalis arise: (a) the plexus diaphragmaticus (paired), which accompanies and ensheaths the arteria diaphragmatica (the right possesses a ganglion) ; (b) plexus coeliacus (unpaired), which accompanies and ensheaths the arteria gastrica (supplying the stomach), hepatica (supply- ing the liver) and lienalis (supplying the spleen) ; (c) the plexus mesentericus superior (unpaired), which accompanies and ensheaths the arteria mesenterica PLEXUS AORTICUS ABDOMINALIS 49 superior with a network of nerve cords and ganglia to supply the enteron, right colon and right half of transverse colon; (d) plexus renalis (paired), which accompanies and ensheaths the arteria renalis with a network of nerve cords and wealth of ganglia to supply the kidney and proximal ureter; (e) plexus ovaricus (paired), which accompanies and ensheaths the arteria ovarica with a network of nerve cords and ganglia to supply the ovary, oviduct and ligament a lata; (f) plexus mesentericus inferior (unpaired), which accompanies and ensheaths the arteria mesenterica inferior with a mesh-work of nerves and ganglia to supply the right half of the transverse colon, right colon, sigmoid and rectum; (g) plexus hypogastrics (unpaired coalesced) which originally accompanied and ensheathed the arteria hypogas- trica with a network of nerve cords and ganglia to supply tractus genitalis (especially the uterus and vagina) and distal segment of the tractus urinarius (especially the bladder and distal segment of the ureter). The plexus aorticus abdominalis includes the abdominal aorta from the coeliac axis to its bifurcation on the sacral promontory, hence its profound connection to every abdominal visceral tract through the arteries. The vital signification of the plexus aorticus abdominalis is at once evident when it is observed that from it issues practically nine great visceral arteries (the coeliac, two mesenteric, two renals, two ovarian and two iliacs) accompanied by great nerve plexuses and having at least one marked sympathetic ganglion at their origin. Each of the eight nerve plexuses of the plexus aorticus are solidly and compactly anastomosed with every other plexus and connected with all other abdominal plexuses, making a compact network of abdominal sympa- thetic nerves perfectly planned to report functions to the ruling potentate, the abdominal brain. (b) physiology. The physiology of the plexus aorticus abdominalis comprises the function of the viscera to which it supplies nerves viz. : tractus intestinalis, urinarius, genitalis, vascularis and lymphaticus. The three great common functions of the abdominal viscera are: (a) Peristalsis, absorption, sensation and secretion. To the common functions must be added for the tractus geni- talis, (d) ovulation; (e) menstruation ; (f) gestation. We unconsciously employ the physiology of the aortic plexus in the practice of obstetrics for uterine haemorrhage. When, after parturition, there is undue bleeding the physician attempts to check it by compressing the aorta. He is in error for what the practitioner really performs is to irritate the aortic plexus and this results in exciting uterine contraction, the uterine muscular and elastic bundles act like living ligatures which limits the lumen of the vessels. In irritating the aortic plexus no trauma or roughness need be employed. Simple, light stroking of the abdomen or gentle kneading will quickly stimulate the aortic plexus which sends branches to supply the uterus through the pelvic brain, inducing it to contract and check haemorrhage. The peristalsis of labor may be hastened by administering hot drinks to the patient. The heat in the stomach stimulates the aortic plexus through the gastric plexus and conse- 4 50 THE ABDOMINAL AND PELVIC BRAIN quently the nerves which supply the uterus inducing more vigorous and frequent uterine rhythm. Friction on the nipple or massage of the breasts will induce more frequent and vigorous uterine rhythm during labor. The stimulation from the mammae travels to the abdominal brain (and conse- quently to the aortic plexus and uterus) over the nerve plexus accompanying the mammary, intercostal, inferior epigastric arteries. In abdominal massage we apply practical physiology to the various abdominal visceral tracts. For example in constipation one or all the great visceral functions (peristalsis, absorption, sensation and secretion) are defective. By stimulating the aortic plexus through massage intestinal peristalsis, secretion and absorp- tion are enhanced as the irritation passes over the gastric plexus to the stom- ach over the superior mesenteric plexus to the enteron and over the inferior PLEXUS AORTICUS ABDOMINALIS Fig. 8. This illustration represents a typical aortic plexus, which I dissected under alcohol from a specimen taken from a subject of about fifty years of age. 1 and 2 abdominal brain lying at the foot of the great abdominal visceral arteries. P. O. S. ganglia located at the other visceral arteries. HP, represents the fenestrated interiliac nerve disc. PLEXUS AORTIC IS ABDOMINALIS 51 mesenteric plexus to the colon. Constipation may be cured by massage of the abdomen. Massaging the abdominal brain induces more active renal peristalsis, absorption and secretion. The physiology of the sympathetic presents a vast field for future therapeutics, especially in the direction of visceral massage. The massage of the abdominal sympathetic (plexus aorticus) will assume three directions of physiologic utility, viz. : (a) The great ganglia of the plexus aorticus will be stimulated, that is, the ganglion at the root of each visceral artery will be stimulated, which will excite the pulsating vessel (and the heart), supplying more blood to its corresponding viscus and consequently individual and collective visceral peristalsis, absorp- tion and secretion is enhanced — this is administering a vascular tonic. It also aids visceral drainage which consists in elimination of waste laden blood and lymph products. In short, massage of the plexus aorticus abdominalis enhances visceral function (rhythm) and visceral drainage (elimination) ; (b) massage of the plexus aorticus enables the operator to manipulate each, individual, viscus which not only excites the capsule or muscularis of the organ to enhance peristalsis, but the parenchyma of each viscus receives a direct stimulus for increased absorption and secretion. This is again admin- istering a natural tonic for the massage of a viscus enhances its function and drainage. Visceral stimulation and visceral drainage must be complements and compensatories of each other; (c) in performing massage of the plexus aorticus abdominalis, the voluntary abdominal muscles are invigorated in function and usefulness. The active contraction and relaxation of the abdominal muscles on the viscera is a necessity for their normal function (rhythm, absorption, secretion) and support, e. g., splanchnoptotics possess relaxed abdominal walls and consequent distalward movements of viscera and elongated mesenteries — resulting in disturbed, compromised, visceral peristalsis, absorption and secretion as constipation, indigestion and neuras- thenia. Every organ has its rhythm. In the rhythm or peristalsis of an organ undoubtedly lies the physiologic secret of correlated secretion and absorption. Hence one of the essential duties of a physician is to aid in maintaining a normal visceral rhythm. In conditions of acute inflammation or irritation of viscera, the abnormally active rhythm is best treated by anatomic (quietude of voluntary muscles) and physiologic rest (prohibition or control of fluid and foods). In conditions of defective rhythm of organs as in constipation, splanchmoptosia, the best means to stimulate normal rhythm is systematic abdominal massage and vigorous visceral drainage. A rational method to stimulate visceral rhythm is to administer coarse foods (cereals and vegetables) that leaves a large fecal residue which irritates the intestines into vigorous peristalsis or rhythm. CHAPTER VI. THE VASOMOTOR INTERILIAC PLEXUS (PLEXUS INTER- ILIACUS VASOMOTORIUS— SYMPATHICUS). Immaterial, irrelevant, incompetent. — Attorney's objection to evidence in law trials. Industry wins living, honesty wins respect. Extending from the abdominal brain (the coeliac axis) to the pelvic brain (cervico-uterine junction) there exist two rich and mighty nerve plexuses, plexus aorticus and plexus interiliacus. For convenience of description and significance in practice I will divide this plexus into two grand divisions, viz. : (a) The plexus aorticus extending from the coeliac axis to the aortic bifurcation; (b) the plexus hypogastricus or more significantly plexus interiliacus, which extends from the bifurcation of the aorta (sacral promon- tory) to the junction of uterus and vagina. The plexus interiliacus is important because it is the great highway of travel for afferent (initiative or spontaneous) and efferent (reflex peripheral) genital nerve forces. I shall view the plexus interiliacus as originally belonging and accompanying the common iliac vessels. However, by erect attitude, distalward movements of the tractus genitalis and increasing dimensions (especially lateralward) to the pelvis, coalescence of the proximal extremities of the two branches of the plexus interiliacus arose. That is, the original nerve plexuses accompany- ing the common iliac arteries gradually moved medianward from them. Hence the term plexus interiliacus is particularly appropriate. The plexus interiliacus has experienced a variety of names during the past two centuries. Synonyms: Superior hypogastric plexus (plexus hypogastricus superior, Tiedemann, 1822). Medial hypogastric plexus (plexus hypogastricus medius). Impar (odd, single, impaired) hypogastric plexus (plexus hypo- gastric impar). Interiliacal plexus (plexus interiliacus, Waldeyer, living). The great uterine plexus (plexus uterinus magnus, Tiedemann, 1822). Pelvic plexus (plexus pelvicus, Thomas Snow Beck, 1845, 1814, 1847). The hypogastric ganglion, i. e., layer (lamina gangliosa hypogastrica, Gabriel Gustave Valentine, German anatomist, 1810-1883). The common uterine plexus (plexus uterinus communis, Tiedemann, 1822). Iliac plexus (plexus iliacus — anatomica nomina, Basel). Distal part of the aortic plexus (plexus aorticus distal, Henle — Fred Gustav Jacob Henle, German anatomist, 1809-1885). The plexus interiliacus I shall consider under three distinct headlines, viz.: (a) interiliacal nerve disc (proximal end); (b) trunk of the plexus interiliacus (central segment) ; (c) pelvic brain (distal end or ganglion cervicale). 52 THE I'ASOMOTOR INTERILIAC PLEXUS 53 PLEXUS INTERILIACUS Fig. 9 This illustration presents the sympathetic nerves following the arteries. I dissected this specimen (man 40) with care, and the artist, Mr. Klopper, sketched exactly from the model. 1 and 2, abdominal brain. Pn, Pneumogastric nerve; sp. Nervus Splanchnicus major. Ad, adrenal ; Dg, ganglion diaphragmaticum ; Adn, 10 adrenal nerves (right), (left), 7. G. R. arteria renalis (right and left partially duplicate). N. Ganglia renalia (left). Ur, ureteral nerves. S. G. and 5 upper ganglia spermatica. I, gang- lion mesentericum inferior; X, ganglionic coalescence of nerves at the vasa spermatica and ureteral crossing. 5 ganglionic coalescence of the nerves at the crossing of the ureter and vasa iliaca communis. IB, Plexus interiliacus (hypogastricus) surrounding the rectum. ID is the fenestrated nerve disc of the sacral promontory. V, Vena cava emitting the vena ovarica on which is ensheathed the plexus ovaricus. 54 THE ABDOUIXAL AXD PELVIC BRAIN (a) INTERILIAC NERVE DISC. The proximal end of the plexus interiliacus, which I shall term the interiliacal nerve disc of the sacral promontory, is practically a plexus of nerve cords compressed or flattened dorso-ventrally. The interiliacal disc is the result of coalescence of the distal end of the plexus aorticus, located at the aortic bifurcation, practically on the sacral promontory and the distal- ward movements of the tractus genitalis producing traction and extension on the nerve disc of the sacral promontory. The interiliac nerve disc is practically a plexiform nerve mass located at the proximal end of the plexus interiliacus. The arrangement of the interiliacal disc consists in the coal- escence on the same promontory of the afferent nerve — plexus aorticus and branches from the distal bilateral lumbar ganglia — and the emission of efferent nerves: (a) two bilateral large plexuses to the pelvic brain; (b) branches to the tractus intestinalis (rectum haemorrhoidal) ; (c) branches to the tractus genitalis (uterus, vagina, oviduct); (d) branches to the tractus urinarius (ureter, bladder). POSITION. I. Holotopy (relation to general body). The interiliac nerve disc is located on the median line in the space between the major bifurcation and the distal end of the abdominal end cavity immediately proximal to the lesser pelvis. It is a coalesced unpaired organ situated extraperitoneally on the sacral promontory, dorsal to the peritoneum. It is strongly ensconced in connective tissue at the most accessible portion of the abdomen for palpa- tion. II. Skeletopy (relation to osseous system). The interiliac nerve disc lies on the ventral surface of the distal lumbar and proximal sacral vertebrae. It lies practically on the brain of the inner osseous pelvis. III. Syntopy (relation to adjacent viscera). The interiliac nerve disc, coalesced (unpaired), is located centrally in the space between the major aortic bifurcations which practically includes the ventral surface of the two distal lumbar and two proximal sacral vertebras. It is securely ensconced in strong dorsal subperitoneal connective tissue. It is situated between the peritoneum and pelvic fascia. The interiliac nerve disc is limited to the space between the coalescence of the plexus aorticus (aortic bifurcation) and the emission or divergence of the plexus interiliacus (second sacral verte- bras). The interiliac nerve disc lies dorsal to certain changeable mobile loops of the enteron and mesenteron and possess variable relations to the sigmoid and mesosigmoid. In peritonotomy, in spare subjects, the inter- iliac nerve disc may be observed shimmering whitish through the dorsal peritoneum. IV. Idiotopy (relation of the component segments). The interiliac nerve disc consists of a nerve plexus compressed, flattened, dorso-ventrally, and interspersed with fenestra of varying number and dimension. The fenestra increase in number and dimension from proximal to distal borders. Dimensions. The interiliacal disc is some two inches in length and three- THE VASOMOTOR INTERILIAC PLEXUS 55 fourths of an inch in width. Form. The form is that of truncated cone. The lateral borders are bounded by nerve cords. The proximal border fuses with the plexus aorticus. The distal border coalesces with the emerging efferent lateral interiliacal plexuses. GENERAL REMARKS IN REGARD TO THE INTERILIAC NERVE DISC. It consists of a flattened, band-like nerve plexus in a sheath of firm , dense, connective tissue, located in the interval between the two common iliac arteries. It is formed by a continuation of the plexus aorticus plus prolongations from the ganglia lumbales. It is a flat plexiform nerve mass PIC. 6. — PELVIC I1RAIN. PLEXUS INTERILIACUS OF ADULT Fig. 10. This specimen I dissected with care under alcohol. The plexus interiliacus extends from the discus interiliacus (D) to the pelvic brain (A). Observe: (1) Two nerve strands are emitted from the interiliac plexus to the uterus previous to passing through the pelvic brain (A). (2) Note the contribution of the lateral sacral chain of gang- lia and II and III sacral nerves to the plexus interiliacus. (3) Bear in mind the intimate relation of the plexus interiliacus to the rectum proximalward and distalward. at the junction of the distal lumbar and proximal sacral vertebrae. I have termed it the interiliac nerve disc, as it contains no constant distinct ganglia. Some authors claim it contains no ganglia, while others claim it contains some ganglia, the latter being the more probable. The interiliac disc is significant as it emits (efferent nerves) from its distal border, the two nerve 5G THE ABDOMINAL AND PELVIC BRAIN plexuses which rule the pelvic viscera. The interiliac nerve disc is an example of the principle elsewhere noted that at every emission of a major (visceral) artery from the abdominal aorta there exists a ganglion (or nerve disc). Practically there should be two ganglia at the aortic bifurcation. However, coalescence occurred and one ganglion or disc resulted — the interiliac nerve disc (or ganglion). Efferent nerve branches from the interiliac disc not only accompany the two common iliac, ovarian, superior haemmorhoidal and sacral arteries but emit the two great interiliac plexuses (for the pelvic viscera) as well as branches to the ureters, left colon and sigmoid. The interiliac nerve disc is important in, practice because it is practically accessible to manipulation, massage. By gentle irritation or massage of the interiliac disc in post partum haemorrhage the plexus interiliacus will be stimulated, which, supplying the uterus, will induce the elastic and muscular bundles of the myometrium to act like living ligatures, limiting the uterine vessels, and checking haemorrhage. It is not the supposed constriction of the aorta that checks the haemorrhage. (b) TRUNCUS PLEXUS INTERILIACUS SYMPATHICUS. The trunk or central segment of the interiliac plexus (paired) extends from the interiliac nerve disc to the pelvic brain. The plexus interiliacus consists not merely of nerve strands, for it is composed of nerve plexuses the commissures and cords of which are band or ribbon-like in character surrounding apertures or fenestra of various dimensions which increase in area toward the distal end. The plexus interiliacus increases in breadth from proximal to distal end, i. e., from interiliac nerve disc to pelvic brain. The proximal end is relatively small and composed of a few nerve cords, the distal end is broad and divides into numerous branches. The course of the interiliac plexus is proximally along the internal side of the pelvic vessels while distally it courses along the dorsal and rectal wall with which it is intimately connected by connective tissue and, when it again resumes inti- mate association with the pelvic vessels the length of the trunk of the plexus interiliacus averages some 3/4 inches. Numerous nerve branches from the V lumbar ganglion and from the I, II, III and IV sacral ganglia join the external border of the plexus interiliacus. From the internal border of the plexus interiliacus numerous branches pass to the rectum, ureter, uterus, vagina, bladder. From the plexus pass numerous nerves to the pelvic vessels. The trunk of the plexus interiliacus is profoundly associated with the rectal wall, sharing in its movements or contraction of and dilatation. The intimate and profound connections of the trunk of the plexus interiliacus with the rectal wall explains the favorable therapeutic value of the rectal enema due to stimulation of the plexus. The rectum is practically surrounded, ensheathed by two great bilateral interiliac plexuses, i. e., the rectum lies in the boot-jack angle produced by the divergence of the plexuses. The plexus interiliacus possesses a remarkable anatomic feature, which is that it sends some two strong nerves directly to the uterus without first passing through the pelvic brain (demonstrated with very extraordinary facility in infant cadavers). THE VASOMOTOR IXTER1LIAC PLEXUS 57 PLEXUS INTERILIACUS (with interiliac nerve disc, 115). Fig. 11. I dissected this specimen in 1894 from a spare subject having enormously large vasomotor nerves' The aorta divided into the iliacs at the junction of the III and IV lumbar vertebrae. 112, genital ganglion ; 173, third lumbar ganglion (R) ; 114, genito-rectal ganglion; 103, lumbar lateral chain of ganglia; 173, third lumbar nerve (R) ; 90, lumbar nerve ; 91, lumbar nerve ; 179, fourth lumbar ganglion (R) ; 104, lateral chain of ganglia ; 181 com. iliac artery arising in this case at third lumbar vertebra; 188, inferior renal gang- lia; 174, fourth lumbar nerve (R) ; 189, fifth lumbar ganglion (R) ; 93, lumbar nerves ; 114, genital ganglion ; 115, hypogastric plexus ; 134, first sacral ganglion (L) ; 179, fourth lumbar ganglion (R) ; 116 hypogastric plexus ; 125, lumbo-sacral cord ; 135, first sacral ganglion (K) ; 136, genital ganglion; 118, hypogastric plexus; 126, first sacral nerve (L) ; 1/0, lumbar sacral cord; 130, first sacral nerve (R) ; 158, right sacral plexus; 137 second sacral gang- lion ; 117, hypogastric plexus; 156, rectum; 127, second sacral nerve (L). trom authors life-size chart on the sympathetic nerve. 58 THE ABDOMINAL AND PELVIC BRAIN (c) DISTAL END OF THE PLEXUS INTERILIACUS OR PELVIC BRAIN. The broad distal end of the plexus interiliacus, a plexiform fenestrated nerve mass, unites with the branches of the II, III and IV sacral nerves to form the pelvic brain (ganglion cervicale). The resulting union of the distal end of the plexus interiliacus and sacral nerves — a plexiform ganglionated mass, the pelvic brain — rules the physiology of the pelvic viscera, especially the vascularity of the genitals. The pelvic brain is elsewhere described in detail. GENERAL REMARKS ON THE PLEXUS INTERILIACUS. The plexus interiliacus, like the plexus aorticus, is one of the great and important nerve plexuses of the abdomen. It practically supplies the tractus genitalis; distal end of tractus intestinalis (rectal, sigmoid) ; and distal end of tractus urinarius (ureter, bladder). The plexus interiliacus is double, bilateral, presenting practically no anastomosis. It is accessible to manipulation through the abdominal wall as well as per rectum and per vaginam. Dilatation of the rectum produces its favorable therapeutic effects through the plexus interiliacus by flushing the capillaries and stimu- lating visceral function, especially respiration. The plexus interiliacus is the dominating plexus of the pelvis. It is the great assembling nerve center of the pelvic organs and is solidly and compactly bound and anastomosed to all other pelvic sympathetic nerves as well as the I, II, III and IV sacral spinal nerves. The following table presents an idea of the vast extent and richness of distribution of the branches of the plexus interiliacus. It should be remembered that the vast majority of the branches of the plexus interiliacus first pass through the pelvic brain before supplying the pelvic viscera (especially those to the tractus genitalis). { (Hemorrhoidal) . ^ T , .. r J a, colon (left) b, sigmoid c, rectum ovary oviduct ligamentum latum uterus vagina ^pelvic subserosium ! ureter bladder urethra . ™ Tr , . \ arterial plexuses accompanying 4. Tractus Vascularis { all pelv £ arte ries 5. Tractus lymphaticus (all pelvic lymphatic glands are richly supplied), A peculiar character of the plexus interiliacus is that it is considerably disassociated from arterial vessels — unlike the plexus aorticus. The pelvic visceral plexus or branches of the plexus interiliacus possess similar features. On the contrary, the visceral plexuses or branches of the abdominal brain notably accompanying the visceral arteries. 2. Tractus Genitalis THE VASOMOTOR INTERILIAC PLEXUS 59 AGE RELATION OF THE PLEXUS INTERILIACUS. The plexus interiliacus experiences an age relation according to the sexual phases as presented by the utero-ovarian artery in: (a) pueritas, (childhood), a quiescent, undeveloped state with limited blood, ganglion cells and neurilemma ; (b) pubcrtas, a developmental state (of congestion) of multiplication of ganglion cells and increased neurilemma; (c) menstrual phase, a functional state of engorgement (of the vaso uterina), which fiO- 3- — PELVIC BRAIN OF ADULT. PLEXUS INTERILIACUS OF ADULT Fig. 12. This specimen I dissected under alcohol. D, interiliac nerve disc. Interiliac plexus extending from the interiliac nerve disc (D) to the pelvic brain (A). Observe : (1) That two large nerve strands are emitted from the interiliac plexus to the uterus without first passing through the pelvic brain. (2) The plexus interiliacus is intimately associated with the rectum. (3) The lateral sacral chain of ganglia and sacral nerves contributes branches to the interiliac plexus. The II, III, IV, and V sacral nerves contribute to form the pelvic brain, while in some specimens the I sacral nerve contributes a branch or branches. further increases the neurilemma if not the ganglion cells; (c) gestation, a state of complete development of the tractus genitalis (continuous maximum engorgement of the utero-ovarian artery) with the multiplication of ganglion CO THE ABDOMINAL AND PELVIC BRAIN cells and periganglionic tissue with neurilemma; (d) puerperium. The elastic and muscular bundle of the myometrium having contracted like living ligatures, the enormous volume of blood passing through the utero-ovarian artery is checked, maximum engorgement suddenly ceases, the ganglion cells perhaps remain the same in number, however, decreasing in dimension; while the periganglionic tissue, the neurilemma and associated connective tissue decrease, degenerate ; (e) climacterium. This phase of sexual life represents beginning atrophy from lessening of blood volume in the utero-ovarian artery. The ganglion cells diminish in size and number as well as the periganglionic tissue, while the associated connective tissue multiply; (f), senescence. This is the atrophic sexual phase — death of parenchymatous and increase of connective tissue framework of viscera. The muscularis and elastic fibres of the myometrium and oviduct decrease while the connective tissue increases. The wall of the utero-ovarian artery increases in thickness while the lumen decreases in dimension. The ganglion cells of the plexus interiliacus decrease in number and dimension while the ganglion cell, nucleus and body cell outlines become less distinct. The periganglionic connective tissue and neurilemma decrease while the associated connective multiplies. In senescence the plexus interiliacus, which was originally destined for the tractus genitalis, gradually fades from its maximum dignity of structure and function. Senescence has returned the plexus interiliacus to its primitive phase of pueritas or quiescent existence. UTILITY OF THE PLEXUS INTERILIACUS IN PRACTICE. It is accessible to manipulation from proximal to distal end through me abdomen, per rectum or per vaginam. Massaging or stimulating the plexus interiliacus induces the muscular and elastic bundles of the organ which it supplies to contract by controlling the blood volume. The most typical example for the employment of therapeutics on the plexus interiliacus is during post-partum haemorrhage. It is the irritation, massage of the plexus interiliacus, that induces muscular and elastic bundles of the myometrium to contract and consequently control the haemorrhages. It is not the obstruc- tion produced in the aorta by the pressure, the technique of which is almost impossible, for the two ovarian arteries would still continue to force large volumes of blood to the uterus. Light abdominal stroking, digital manipulation of the uterus in post-partum haemorrhage irritates, massages the plexus interiliacus and its branches, which induce the elastic and mus- cular bundles of the uterus to contract like living ligatures on the blood vessels, checking haemorrhage. The so-called uterine inertia of long, tedious labor may be due to paresis of the plexus interiliacus from trauma by the child's head. Sudden cessation of parturient peristalsis— arrest of labor- is doubtless due to trauma by the child's head on the plexus interiliacus, a sudden paresis. Vaginal or rectal injections (hot or medicated) stimulate the plexus interiliacus, hastening labor. Electricity will accomplish similar effects. The flat, band-like form of the plexus interiliacus protects it from trauma during parturition. Massage of the plexus interiliacus will end all THE VASOMOTOR INTERILIAC PLEXUS <;i alleviating constipation by stimulating active peristalsis and secretion of the left colon, sigmoid and rectum. The plexus interiliacus may be stimulated by means of hot fluid or food taken, in the stomach. The irritation passes from the stomach over the plexus gastricus to the abdominal brain, whence it is reorganized and emitted over the plexus interiliacus, inducing more vigorous uterine contractions. By appropriate systematic massage of the plexus interiliacus stimulation of the pelvic viscera may be effected, resulting in a vigorous circulation. CHAPTER VII. THE NERVES OF THE TRACTUS INTESTINALIS (NERVI TRAC- TUS INTESTINALIS).— (A) ANATOMY, (B) PHYSIOLOGY. "To be or not to be, that is the question." — Shakespeare. "I came, I saw, I conquered." — Ccesar's report to the Roman senate. (a.) ANATOMY. The abdominal sympathetic emits the great nerve plexuses to the tractus intestinalis (accompanying corresponding named arteries), viz.: (1) plexus coeliacus (unpaired) consisting of: (a) plexus gastricus; (b) plexus hepaticus; (c) plexus lienalis. (2) Plexus mesentericus superior (unpaired); (3) plexus mesentericus inferior (unpaired); (4) plexus haemorrhoidalis medius et superior (paired). The above five nerve plexuses are not only solidly and compactly anastomosed, united with each other but are anastomosed, con- nected with all other abdominal plexuses. The nerves of the tractus intestinalis are motor (rhythm, peristalsis — Auerbach's plexuses), secretory (tubular visceral glands Meissner's plexus and glandular appendages) and sensory (peripheral reporters to the abdominal brain). The nerves of the tractus intestinalis are preponderatingly sympathetic, however, the cranial (vagi) share in supplying the proximal segment. The spinal (second, third and fourth sacral) share in supplying the distal segment. While the rami communicantes (spinal) share in supplying the medial segment, the abdominal brain was doubtless a" primitive brain for the tractus vascularis and secondarily for the tractus intestinalis. (1) Plextis Coeliacus (Unpaired). The coeliac plexus arising from the abdominal brain is about one- half inch in length, encases the coeliac artery in a dense plexi-form net- work of nerves, cords, commissures and ganglia. It is the largest and most luxuriant sympathetic plexus surrounding the arteria <:oeliaca with a rich, closely fenestrated nerve sheath, solidly united by connective tissue. The origin of the coeliac plexus is the ganglion coeliacum located in the region of the emission of the great visceral arteries including three sources of nerves, viz. : (a) vagus, right (cranial) ; (b) splanchnic, the most important (spinal cord, rami communicantes) ; (c) sympathetic. The plexus coeliacus is one of the great assembling plexuses of the abdomen. It divides into three branches of vast importance in medical practice, viz. : (a) plexus gastricus; (b) plexus hepaticus; (c) plexus lienalis. (a) Plexus Gastricus (Unpaired). 62 THE NERVES UP' THE TRACTUS INTESTINALJS 03 H St? 1: " % til ! Eft* ^v SS, >i '^V ABDOMINAL BRAIN AND CCELIAC PLEXUS Fig. 13. This figure presents the nerves of the proximal part of the tractus intestinal^ that is, the nerve plexuses accompanying the branches of arteria coeliaca. 1 and 2 abdominal brain surrounding the cceliac axis drawn from dissected specimen. H. Hepatic plexus on hepatic artery. S. Splenic plexus on splenic artery. Gt. Gastric plexus on gastric artery Rn. Renal artery (left). R. Right renal artery in the dissection was rich in ganglia. Dg. diaphragmatic artery with its ganglion. G. S. Great splanchnic nerve. Ad. Adrenal. K. Kidney. Pn. Pneumogastric (Lt. left). Ep. right and Eps. left epiploica artery. St. Stom- ach Py, Pyloric artery. C. cholecyst. Co. chole-dochus, N, adrenal nerves (right, 10, left 10). The arterial branches and loops of the cceliac tripod (as well as that of the renals) with the: r corresponding nerve plexuses demonstrate how solidly and compactly the viscera of the proximal abdomen are anastomosed, connected into single delicately poised system with the abdominal brain as a center. Hence local reflexes, as hepatic or renal calculus, disturb the accurate physiologic balance in stomach, kidney, spleen, liver and pancreas. 64 THE ABDOMINAL AXD PELVIC BRAIX I. Plexus Gas trims Superior. — It is recognized as the plexus coro- narius ventriculis superior. The accompanying table illustrates a scheme of gastric nerve supply. I. Plexus gastricus superior (sympathetic) (plexus coronarius ventriculi superior). (a) Plexus ramus dexter. (b) Plexus ramus sinister. (2) Plexus gastricus inferior (sympathetic) (plexus coronarius ventriculi inferior). (a) Plexus ramus dexter (arteria hepatica). (b) Plexus ramus sinister from (arteria lienalis). 3. Vagi plexuses (cranial). Dorsal, ventral (cranial). The gastric or superior coronary plexus consists of a fine plexiform net- work which ensheathes and accompanies the curved gastric artery along the lesser gastric curvature. It lies between (however, proximalward) to the two gastric plexuses of the vagi (cranial) dorsal and ventral anastomosing with both, hence solidly and compactly connecting, uniting the gastric plexuses (cranial) with the gastric plexuses (sympathetic). II. Plexus Gastricus Inferior. (Unpaired). This is recognized as plexus coronarius ventriculi inferior. (The inferior gastric or coronary plexus supplying the greater curvature is mainly from the hepatic and splenic plexuses accompanying the arteria gastro-epiploica dextra et sinistra). The stomach is supplied by the cranial (vagus), right phrenic (spinal) and the sympathetic nerves from the plexus coeliacus. However, since the sympa- thetic nerves dominate in supply to the stomach it possesses a rhythm or peristalsis. The nerves of the sympathetic plexuses at first course beneath the peritoneum and finally penetrate the gastric muscularis, becoming Auerbach's plexus, destined to rule the gastric rhythm. The ultimate + ermination of the gastric sympathetic nerves becomes the Meissner-Bilroth plexus destined to rule the gastric secretion and absorption. The gastric rhythm is modified by the vagi (cranial) and spinal (ramus communicantes and phrenic). The location of the gastric nerves is important by reason of the diagnosis of gastric disease from pain and reflexes. (b) Plexus Hcpaticus (Unpaired). The hepatic plexus (sympathetic) arises from the coeliac plexus and joining with the hepatic plexus (cranial) from the right (and left) vagus accompanies the arteria hepatica as a coarse plexiform sheathed network of nerves and ganglion (ganglia hepatica). The hepatic plexus consists of strong flattened nerves arranged in the form of a closely fenestrated meshwork, surrounding the hepatic, artery on its journey through the liver. A peculiarity of the hepatic plexus is that it emits plexuses to ramify on the vena porta and its branches in their course through the liver. The hepatic plexus is the largest and coarsest of the three branches of the coeliac plexus. The sympathetic nerves preponderate in the THE NERVES OE THE TRACTUS INTESTINALIS G5 liver, hence it possesses a rhythm (through its elastic capsule, parenchy- matous cells, vessels, biliary ducts). The following plexuses, important in modern practice, are branches of the hepatic plexus: PLEXUS HEPATICUS. 1. Plexus arteriae hepaticae. (a) Plexus ramus communis. (b) Plexus ramus dexter. (c) Plexus ramus sinister. (d) Plexus arteriae pylori. (e) Plexus arterias gastricae epiploicae dextra. 2. Plexus ductus bilis. (f) Plexus ductus choledochi. (g) Plexus ductus cystici. (h) Plexus cholecysticus. (i) Plexus ductus hepatici. 3. Plexus vena? portae. (j) Plexus ramus communis, (k) Plexus ramus dexter. (1) Plexus ramus sinister. The hepatic nerve plexus accompanies the three important apparatus of the liver, viz.: (a) artery; (b) biliary channels; (c) portal vein; (d) the liver is supplied by nerves directly and indirectly from the abdominal brain. (a) Plexus arteries Jiepaticce consists of numerous strong gray nerve fibres arranged in a plexiform network ensheathing the hepatic artery. At the points of nerve crossing or anastomosis occur flat enlargements — ganglia hepatica. The plexiform network is a closely fenestrated sheath. The branches of the hepatic plexus accompanies richly the branches of the hepatic artery through the five liver lobes; they accompany the pyloric artery to the lesser gastric curvature; they ensheath the arteria gastro epiploica dextra to the greater gastric curvature; they supply the duodenum and caput pancreatica and encase the two arteries which supply the lateral borders of the cholecyst. In short, the nerve plexuses accompany the* hepatic artery and all its branches. (b) Plexus ductus bilis. Nerves of the biliary channels consist of a rich plexiform network which accompanies and ensheaths each segment of the biliary passages, viz.: (1) ductus choledochus communis; (2) ductus cysticus; (3) cholecyst ; (4) ductus hepaticus. Each of the segments of the biliary channels possess a fine meshed, grayish red, nongangliated nerve plexus. The localization of the nerve plexuses of the biliary passages, the direction of their reflexes with the position of reorganized focal symptoms are extremely important in the modern practice of cholelithiasis and inflam- matory processes in the segments of the ductus bilis. In dissecting with a magnifying lens it is evident that the ductus bilis is rich in nerve plexuses. The nerve plexuses of the biliary channels are chiefly derived from the 66 THE ABDOMIXAL AND PELVIC BRAIN plexus arteriae hepaticae; however, large numbers of nerves pass to the biliary channels independent from the abdominal brain. Especially rich and abundant nerve plexuses are found accompanying the ductus choledochus communis, ductus cysticus and cholecyst, which explains the severity of the pain from infection of any of its segments inducing disordered, wild, violent peristalsis of the bile channels. Recent advances in surgery of the biliary passages have directed attention to the nerve supply of the bile chan- nels. Dissection demonstrates that they are richly supplied with numerous nerve strands and ganglia which accounts for the terrible pain in cholecystitis calculosa. The different segments of the biliary passages are so abundantly supplied with nerves that they have assumed the name plexuses. The sig- nificance of the nerves of the biliary channels is evident in pain during the passage of a calculus or in pain from localized infection of any segment of the bile channels. (c) Plexus vena porta consists of a strong plexiform network of nerves surrounding and accompanying the portal vein and its branches through the liver parenchyma. The portal vein is a voluminous tube with extensive ramifications in the liver and hence possesses an enormous nerve supply. The sympathetic nerve is destined for the arteries; however, the portal vein is a marked exception, as it receives an abundant sympathetic nerve supply. (I have traced large sympathetic nerve supplies to the vena cava distal). The liver is supplied directly from the abdominal brain (sympathetic): (a) by nerves accompanying the arteria hepatica ; (b) by nerves originating from the abdominal brain and passing directly to the liver; (c) by nerves- originating in the abdominal brain and accompanying the venae portae ; (d) (cranial) vagi, right (and left) ; (e) (spinal) right phrenic. (c) Plexus Licnalis (Unpaired). Plexus lienalis, a branch of the coeliac plexus, a fine and wide-meshed network of nerves accompanying the spiral splenic artery as a sheath to the spleen. The accompanying table presents the nerve supply of the spleen: PLEXUS LIENALIS. (a) Plexus arteriae lienalis. (b) Plexus ramus gastricus. (c) Plexus ramus pancreaticus. The plexus lienalis is less in dimension than the plexus hepaticus. The splenci plexus is joined by branches from the right vagus, which modifies the splenic rhythm. It furnishes a branch plexus to the arteria gastrica epiploica sinistra which courses along the major curvature of the stomach to meet the right artery of corresponding name. It emits branch plexuses to the pancreas. The splenic plexus emits branches from the omentum majus. The splenic plexus anastomoses with the plexus suprarenalis. Practically the splenic plexus supplies the left half of the stomach, the spleen, and the pancreas. The main nerves of the plexus lienalis, much diminished from omission THE NERVES OF THE TRACTUS INTESTINALIS G7 of branches, enters the hilum of the spleen with the sheath of the splenic artery to be distributed to the splenic parenchyma to the Malpigian bodies. (2.) Plexus Mesentericus Superior (Unpaired). The superior or proximal mesenteric plexus consists of large, coarse, dense, whitish gray nerve fibres which arise in the abdominal brain at the THE SOLID AND COMPACTLY ANASTOMOSING ARTERIES OF THE TRACTUS INTESTINALIS Fig. 14. This illustration demonstrates that the arteries of the tractus intestinalis are solidly and compactly anastomosed by vascular circles, arcs and arcades. To recad the plexus vasomotorius abdominalis one need to remember the arteriae abdominalis only. The circles, arcs and arcades of the abdominal arteries are richly ensheathed with a nodular plexus of nerves. 10 arteria coeliaca emitting the arterial tripod (tripus Halleri), hepatic, splenic and gastric, presenting circles, arcs and arcades. 5 arteria mesenterica superior with its circles, arcs and arcades. 7, arteria mesenterica inferior with its circles, arcs and arcades. 2-10, gastro-hepatic vascular circle (of author) anastomosed to the circles, arcs and arcades of the superior mesenteric arteries with their circles, arcs and arcades by means of the arteria pancreati co-duodenalis superior (a branch of the hepatic) and arteria duodenalis inferior (a branch of the superior mesenteric artery). 68 THE ABDOMINAL AND PELVIC BRAIN root of the arteria mesenterica superior, which it accompanies as a plexiform network of nerves and ganglia. Branches of right vagus joins the plexus. The superior mesenteric plexus is composed of thick, flat, ganglionated masses (ganglia mesenterica superior) of oval, crescentic or stellate form, which, woven into thick sheath, surrounds the superior mesenteric artery and accompanies it to the enteron (with the exception of the duodenum) and colon (with the exception of the left colon, sigmoid and rectum). The plexus mesentericus superior not only arises from the entire abdominal brain but from the plexus renalis, bilateral. It also arises by several cords from the plexus aorticus abdominalis. The plexus mesentericus superior contains ganglia relatively less in number and dimension than the plexus coeliacus. A smaller portion of the plexus mesentericus superior accompanies the arteria pancreatico-duodenalis inferior proximalward to the duodenum and caput pancreatica (rami pancreatici duodenales). The greater portion courses on the arteria mesenterica superior distal- ward in the form of a long white closely fenestrated plexiform sheath to the enteron, coecum, right and transverse colon (rami enteron and rami colici). The nerves course between the blades of the mesenteron and mesocolon partly closely adjacent to the artery and partly at a distance from the same. The nerves anastomose here and there more irregularly than the arteries as curved arches. The termination of the plexus mesentericus superior is: (a) between the longitudinal and circular muscles of the enteron and colon — ruling rhythm — (plexus myentericus externus — Auerbach's, Leopold Auer- bach, German Anatomist Prof, at Breslau, 1823-1897) ; (b) in the intestinal submucosa — ruling secretion — (plexus myentericus internus — Meissner-Bil- roth, George Meissner, 1829-1905, German Anatomist Prof, in Goettongen. Theodor Bilroth, German— Prof, surgery in Vienna, 1829-1894, German Surgeon Prof, in Vienna). The meshwork of the plexus myentericus internus is not so regular nor the ganglia so large or numerous as that of the plexus myentericus externus. On the nerve plexuses which accompany the vasa intestini tennis and on the nerve plexuses more distantly removed from the vessels, may be found diminutive plexuses and ganglia. The nerves end in the wall of the tractus intestinalis as automatic visceral ganglia. Ganglia exist at the origin of the arteria mesenterica superior which endow the enteron with several, three or four rhythms, daily (three meals). There may be more or less. The superior mesenteric plexus is fan-formed, is the largest plexus in the abdomen. It accompanies the mesenteric artery coursing dorsal to the pancreas. The mesenteric nerves are remarkable for strength, number, length and thickness of their neuri lemma. They are placed in contact with the vessels and also at variable distances from the same. They course toward the intestine in straight lines without emitting branches. At a limited distance from the concave intestinal border they pass directly toward the enteron and colon, or they anastomose with an adjacent nerve at an angle or in an arch. From the convexity of the anastomotic arches the branches pass directly to supply the enteron and part of the colon. There THE NERVES OF THE TRACTUS INTESTINALIS 69 is only one series, row, of nerve arches in the plexus mesentericus superior regardless of the number of series, rows, of arterial arches (in the vasa intestini tennis). • The simple nerve arch corresponds to the vascular arch, the most adjacent to the intestine. The superior mesenteric plexus anas- tomoses with the renal ganglia, plexus mesentericus inferior and ovarica. Practically it is a continuation of the plexus coeliacus and aorticus abdominis. (3) Plexus Mesentericus Inferior (Unpaired.) The inferior mesenteric plexus consists of a rich plexiform network of nerves and ganglia ensheathing and accompanying the inferior mesenteric artery to the left colon, sigmoid and rectum (as nervi colici sinistri et NERVES OF THE HEPATIC ARTERY AND BILIARY DUCT Fig. 15. Presents the copy of an X-ray of the hepatic artery, biliary and pancreatic ducts which are each richly ensheathed by a nodular, plexiform web of nerves. The quantity of nerves may be estimated by the number of arteries and ducts in the liver and pancreas. I, Vater's papilla at duodenal end of ductus chcledochus communis. II, junction of ductus hepaticus (III) and ductus cysticus (IV). C, cholcyst, P, ductus pancreaticus, Sa, ductus pancreaticus accessorius. The black conduit coursing parallel to the biliary ducts is the hepatic artery. haemorrhoidales superiores). It arises from the aortic plexus and especially from the ganglion located at the origin of the arteria mesenterica inferior (ganglion mesenteric inferior) as well as from the lumbar lateral ganglionic chain (plexus lumbales aorticus). The fenestra or meshwork of the inferior mesenteric plexus are not so compact or close as that of the superior mesen- teric plexus. The nerves of this plexus form in its course subordinate plexuses, accompanying or lying between the arterial branches, and produce 70 THE ABDOMINAL AND PELVIC BRAIN curved, arc anastomoses. They terminate the colonic muscularis as Auer- bach's plexus (rhythm) and the colonic submucosa as Meissner-Bilroth plexus (secretion and absorption). The plexus mesentericus inferior arises from: (a) abdominal brain (plexus mesentericus superior); (b) plexus aorticus; (c) ganglion mesenter- icum inferior. The plexus mesentericus inferior is not only solidly and compactly anastomosed in all its branches, but solidly and compactly with all other abdominal sympathetic plexuses. There exist nerve nodes — ganglia mesen- terica inferior — along the course of the plexus. At the origin of the arteria mesenterica inferior there is located a mass of nerve tissue — ganglion mesen- tericum inferior — which doubtless endows the faecal reservoir (left colon, sigmoid and rectum) with a daily rhythm for faecal evacuation. The inferior mesenteric plexus anastomoses or is connected with: (a) second lumbar ganglion in the lateral chain; (b) plexus aorticus abdominalis; (c) plexus mesentericus superior; (d) plexus ovaricus; (e) plexus hypogastrics; (f) plexus haemorrhoidalis (medius and inferior) from the arteria pudendalis. The plexus mesentericus inferior ends in the colonic wall as automatic visceral ganglia, Auerbach's (plexus myenteric externus) and Bilroth- Meissner's (plexus myentericus internus). The nerves of the inferior mesenteric plexus are remarkable for their tennity, length and general non- branching state. The nerves of the inferior mesenteric plexus are not the most numerous in the mesosigmoid. The plexus mesentericus inferior terminates, like the inferior mesenteric artery, by bifurcating the two divi- sions of this bifurcation are called the haemorrhoidal plexus superior. They course bilaterally cistalward on the rectal wall accompanying two lateral superior haemorrhoidal, terminating partly in the rectum and partly in the plexus hypogastrics. (4) Plexus Hcemorrhoidalis Medius ct Inferior (Paired). The sources of the median and inferior haemorrhoidal plexuses are: (1) from the dorsal part of the plexus hypogastrics; (2) the nerves accompany- ing the middle (vaginal) and inferior haemorrhoidal artery ; (3) from the pelvic brain (ganglion cervicale). The numerous nerves course bilaterally through the mesorectum to the rectum. The proximal portion of the two haemorrhoidal plexuses curve proximalward to anastomose with the plexus haemorrhoidalis superior. The distal portion passes distalward to supply the rectum and vagina. Small swellings may occur at the nerve crossings or anastomoses, however, ganglia haemorrhoidalia are doubtful nervus haemor- rhoidalis medius and inferior are branches of the plexus pudendus. The nerves of the tractus intestinalis are not an independent system as it is solidly and compactly anastomosed with all other abnormal systems. How- ever the haemorrhoidal nerves are a spur which complicates the distal end of the intestinal tract and separates the great partially independent nerves of the tractus intestinalis for the rectum. The change is due to the distalward movement of parts of the tractus genitalis and tractus urinarius THE NERVES OF THE TRACTUS INTESTINALIS 71 and their function with the rectum. In general I think the older anato- mists with the exception especially of Henle represented the nerves and ganglia supplying the tractus intestinalis rather too rich, too abundant. Tedious dissection will lessen the number of nerve strands by eliminating white fibrous connective tissue. (b) Physiology of the Nerves of the Tractus Intestinalis. The physiology of the nerve plexus supplying the tractus intestinalis is important both theoretic and practical. The sympathetic nerves dominate, v/- ARTERIES OF CECUM AND APPENDIX Fig. 16. The nerves in the important appendiculo-csecal region may be estimated by observing an illustration of the arteries of this segment of the tractus intestinalis. The nervus vasomotorius richly ensheaths the artery in a plexiform network. rule, the intestinal tract, hence it possesses a rhythm, peristalsis — only sympathetic ganglia possess the power of rhythm. In the physiology of organs the course of nerves must be considered. First, the vagus (as cranial nerve) supplies the proximal end of the tractus intestinalis as well as its appendage; especially the liver with numerous fibres. The vagus aids to 72 THE ABDOMINAL AXD PELVIC BRAIN check rhythm, especially of the stomach. Second, the spinal nerves at the distal end of the tractus intestinalis particularly the middle and inferior hemorrhoidal nerves supplying the rectum and interfering with its rhythm or peristalsis. The spinal nerve attending the rectum places it partially under the will in controlling to some extent the evacuation of faeces or gas. Third, there is the great splanchnic nerves, chief delegates in the function, rhythm or peristalsis of the tractus intestinalis (median) especially in the enteron or business segment. The splanchnic nerves though preponder- atingly sympathetic possess a rich source in the spinal cord. Therefore though the tractus intestinalis is preponderatingly supplied with sympathetic nerves (hence rhythmic) it is supplied at its proximal end by cranial nerves (vagi) and at its distal end by spinal nerves (hemorrhoidal). The general function of the tractus intestinalis under the sympathetic nerve is: (a) peristalsis (rhythm); (b) absorption; (c) secretion. Its object is digestion. The business of a physician is chiefly to aid in maintaining normal functions, i. e., peristalsis, absorption and secretion in the intestinal tract. In the general application of the physiology of the nerves of the tractus intestinalis for practical purposes there should be considered: (a) those of the proximal end, stomach and appendages; (b) the nerves supplying the medial region (enteron) and (c) the nerves supplying the distal end (colon). The great sympathetic nerve plexuses accompany the arteries. (a) The Physiology of the Nerves of the Proximal End of the Tractus Intes- tinalis (Stomach, Liver, Spleen and Pancreas). Since the arterial branches of the coeliac axis (hepatic, gastric and splentic) are solidly and compactly anastomosed at their peripheries by means of circles and arcs the three branches of the coeliac plexus which accompany the hepatic, gastric and splenic arteries are solidly and compactly anas- tomosed on the arterial circles and arcs. This anatomic fact solidly and compactly anastomoses the nerve plexuses of the liver, stomach, pancreas and spleen as well as that of the duodenum and pancreas forming a single apparatus thus inducing the nerve arrangement of the liver, stomach, duodenum, pancreas and spleen to act as a unit or single apparatus with the abdominal brain as a reflex, focal or reorganizing center. In practice this is found true, e. g., the irritation of a calculus in a segment of the biliary passages from inflammation or irritation will be transmitted to the abdominal brain as a focal center, become reorganized and emitted over the gastric plexus, inducing nausea or vomiting, thus disordering the gastric rhythm. Irritating food or liquid (alcohol) in the stomach quickly disorders the hepatic rhythm and if gall stone be present hepatic colic is liable to arise. Again, the introduction of food and fluid into the stomach incites the rhythm, peristalsis and secretion of the stomach, liver, duodenum and pancreas, demonstrating the anatomic and consequently the physiologic connection and anastomoses of the nerve plexus apparatus of the stomach, liver, duo- denum, pancreas (and spleen). The nerve apparatus of the viscera in the proximal abdomen is a finely balanced structure with the abdominal brain THE NERVES OF THE TRACTUS INTESTINALIS 73 as a reorganizing, focal, center. Subjects with hepatic calculus are ample evidence of the solid and compact anastomoses of the nerves of the stomach and liver, for they avoid many kinds of food, as their experience has taught that stimulating foods in the stomach will excite hepatic colic. The rhythm of the proximal end of the tractus intestinalis (stomach) being supplied by two powerful cranial nerves (vagi) is the most irregular of any segment of the intestinal tract. (b) Physiology of the Nerves Supplying the Middle Region of the Tractus Intestinalis {Enteron). The superior mesenteric plexus is the largest and richest sympathetic plexus in the body. It has an extensive and an enormous surface area (a AN X-RAY OF THE DUCTUS PANCREATICUS AND PART OF THE DUCTUS BILIS Fig. 17. This illustration represents the ductus pancreaticus with its lateral ducts, all of which are richly ensheathed in a plexiform, nodular meshwork of nerves. It is an X-ray of part of the ductus bilis and ductus pancreaticus of a girl of 11 years old. I to II, ductus chole- dochus communis. II to III, ductus hepaticus. II to IV, ductus cysticus. C, cholecyst. It is easy to observe the segments of the pancreas, viz. : — caput, collum, corpus, cauda. In fact, this beautiful accurate illustration establishes final anatomy. Sa, ductus Santorini functionated as the celloidin projected from its exit duct during the injecting of it. The proper eponym for the pancreatic secretory channel is the Hofman-Wirsung duct. The liver of this patient was advanced in sarcomatous disease but the pancreas appeared healthy. P, ductus pan- creaticus. truncate cone, the base of which is twenty-one feet; apex six inches; height six inches — covering an area of many square feet). The superior mesenteric plexus consists of a closely fenestrated meshwork of powerful nerves and ganglia ensheathing in a plexiform manner the superior mesen- teric artery which practically supplies the digestive portion of the tractus intestinalis. 74 THE ABDOMIXAL AXD PELVIC BRAIX The first factor in the physiology of the superior mesenteric plexus is that it controls the volume of blood-supply of the enteron. It is nervus vasomotorius of the enteron. Stimulation of the splanchnics (which con- stitutes the major portion of the superior mesenteric plexus) produces hyperemia of the enteron. The function of the enteron depends on its blood supply. The stimulus which induces necessary blood supply to the enteron for digestion is the irritation that the food produces on its mucosa. A full enteron is hyperaemic, active one. An empty, evacuated enteron is an anaemic, quiet one. The three great manifest functions of the superior mesenteric plexus is to produce in the enteron rhythm, peristalsis, secretion and absorp- tion. There can be little doubt that included in the rhythm of the enteron (dependent on hyperemia) is the factors of secretion and absorption. So long as enteronic rhythm is not interfered or especially the enteronic (foecal) current is not obstructed the enteron performs its function (rhymth, secretion and absorption.) However, as soon as mechanical obstruction to the enter- onic (food) current occurs (as flexion, volvulus stricture) the nondrainage induces residual deposits resulting in accumulation of bacteria and consequent infection. The enteron possesses a periodioc rhythm about every six hours (ingested meals and fluids) which enables absorption and secretion to com- plete itself and the rhythm to transport the residual debris to the colon. (c) TJw PJiysiology of the Nerves at the Distal End of the Tractiis Intestinalis. The physiology of the sympathetic nerve at the distal end of the tractus intestinalis is interfered, complicated by the addition of the spinal nerves (as the proximal end is complicated by the addition of the cranial nerves — vagi). The physiology of the distal end of the tractus intestinalis (left colon, sigmoid and rectum) is chiefly included in the so-called hemorrhoidal nerves — a developmental addition, an imposition on the original markedly independent sympathetic nervous system of the intestinal tract, through the coalesce of the tractus intestinalis, tractus genitalis and tractus urinarius — the coloaca has disappeared and its place is supplied by a rectal, vaginal and urethral sphincter. The haemorrhoidal nerves are a spur which complicates anatomically and physiologically the distal end of the intestinal tract and separates the great practically independent nerves (plexus mesentericus in- ferior) of the tractus intestinalis from the rectum. The hemorrhoidal nerves can not manifest definite action on the tractus intestinalis (left colon, sigmoid and rectum) which I shall term the faecal reservoir, which has a daily rhythm. It is practically, for local purpose, under the rule of the inferior mesenteric ganglion. Numerous phenomena of the rectum in disease, in pain, do not belong to the sympathetic nerve but to the spinal nerves accompanying it, as the sharp pains in the anal fissure. The expiratory moan resembling the bray of an ass in rectal dilatation is explained by the irritation being transmitted over the haemorrhoidal plexuses (inferior medius and superior) to the abdominal brain, whence it may pass: first, over the diaphragmatic plexus (right side) to the right phrenic nerve THE NERVES OF THE TRACTUS INTESTINALIS 75 (contracting the diaphragm); second, over the splanchnics to the inferior cervical ganglion, which is connected to the phrenic by a nerve cord, whence the route is direct to the diaphragm (inducing the diaphragm to contract) ; third, the irritation from the rectal dilatation may pass over the third and fourth sacral nerves, proximalward of the spinal cord to the cranial cerebrum where reorganization and emission occurs over the cord and phrenic nerve- to the diaphragm, inducing contraction and an expiratory moan or bray. The disordered functions of the digestive canal are chiefly excessive (diarrhoea, colic), deficient (constipation), or disproportionate (fermentation). In the excessive rhythm (colic) or secretion of the tractus intestinalis, we possess effective remedies, as anatomic and physiologic rest; with the holding of food and fluids and the administration of anodynes (opiates). The treatment consists in securing normal rhythm, peristalsis, absorption and secretion. In deficient rhythm (constipation) and secretion in the tractus intestinalis we possess effective remedies in the restoration of the normal rhythm and secre- tion as diet. Coarse food, as cereals and vegetables, leave ample faecal residue to stimulate the colon, intestine to vigorous peristalsis; the evacuation of the colon at regular intervals; exercise and massage of the abdomen; electricity. It is a known physiologic principle that regular habits of bowel evacuation daily will maintain the rhythm normal, but that neglect of regu- lar evacuation will destroy the rhythm; in fact, induce constipation. The normal rhythm of bowel evacuation is a delicate matter and mental disturb- ance, change of habits, different environments, may viciate the rhythm of the faecal reservoir (left colon, sigmoid and rectum). In disproportionate peris- talsis (colic) and secretion (fermentation), the effective remedy is to regu- late the diet and fluid to restore normal rhythm and secretion; to introduce disinfectants to check fermentation, as sulphocarbolates. It will be observed that the sympathetic system of the entire tractus intestinalis, consisting of six great plexuses (nerve cords and ganglia), viz.: (a) gastric; (b) hepatic; (c) splenic; (d) superior mesenteric; (e) inferior mesenteric; (f) haemor- rhoidal, is not only profoundly connected with the coeliac plexus or abdomi- nal brain, but the five plexuses are all solidly and compactly anastomosed, bound together and also anastomosed (connected) with all other plexuses of the abdominal visceral tracts, in order that the chief potentate — the abdominal brain — may rule as a single unit of power. No conflict of power arises, as all ganglia of the tractus intestinalis are subordinate to the abdom- inal brain — however, local rulers, as the ganglion mesentericum inferior, are allowed to rule, to dominate, with a daily rhythm, the faecal reservoir (left colon, sigmoid and rectum). The nerve plexuses of the various abdominal visceral tracts are anastomosed, connected, solidly and compactly, in order to maintain a balanced system and for local and general physiologic reports to the abdominal brain. CHAPTER VIII. NERVES OF THE TRACTUS URINARIUS (NERVI TRACTUS URINARIUS).— (A) ANATOMY, (B) PHYSIOLOGY. These are times which try men's souls. — Thomas Paine. The object of research is not to know the truth merely but to discover something that will benefit some one — relieve suffering and prolong life. (a) ANATOMY. To the urinary tract pass nerves from: (1) plexus suprarenalis, (2) plexus renalis, (3) plexus ureteris, (4) plexus ovaricus, (5) ganglia lumbales, (6) plexus communis arteriae iliacus, (7) ganglia sacrales, (8) plexus hypogastricus (9) plexus vesicalis, (10) plexus urethralis, (11) plexus mesentericus superior, (12) plexus mesentericus inferior, (13) plexus arteriae uterinae, (14) plexus sacralis (spinal). The above nerve plexuses solidly and compactly anasto- mose with each other and with all abdominal sympathetic plexuses, thus con- necting the tractus urinarius intimately and profoundly through the nerve plexuses with all other abdominal viscera. (l) The Plexus Suprarenalis (Paired). Bilaterally from the external border and proximal angle of the abdominal brain depart from five to eight coarser and finer nerves to supply the adrenals. These nerves are remarkably developed in infancy. The strands of the suprarenal plexus possess many small ganglionic masses in their course, and at the points of division. For the small adrenal the nerve supply is enor- mous. In the plexus suprarenalis may be found the ganglion suprarenale or nervus splanchnicus minores. The plexus suprarenalis sends branches to the plexus renalis and on the right side also branches to the plexus diaphragmaticus. (2) Plexus Renalis {Paired). Bilaterally from the external border and distal lateral angle of the abdominal brain departs a wide meshed plexus of nerves along the renal arteries to the kidneys. The renal plexus is composed of larger and smaller ganglia with larger and smaller strands and it is extensively fenestrated. Nerve branches from the renal ganglia course distalward on the ureter and obliquely medianward to join the plexus aorticus. The renal plexus is one of the richest in ganglia and strands. In fact, the renal plexus frequently appears as a continuation of the cceliac ganglion. There is a profound and solid connection between kidney and abdominal brain. The renal plexus ensheathes the renal artery with a network of ganglia and cords arriving at the kidney through the hilum. The plexus renalis receives strands from the second and third ganglia of the lumbar lateral chain. The renal plexus is connected with the plexus mesentericus superior and inferior. The renal plexus arises from: (a), the major splanchnic; (b), the minor splanchnic; (c). 76 NERVES OF THE TRACT US UR1XARIUS 77 .IV. -AS.V ARTERIAL SUPPLY OF THE TRACTUS URINARIUS Fig. 18. The proximal part of the figure is from corrosion anatomy The nerve supply to the tractus urinarius is perhaps best remembered by recalling its blood supply, for the sympathetic nerves accompany the vessels, especially the arteries. The. artenes to the tractus urinarius are : (a) the arteria adrenalis ; arteria renalis ; arteria ovarica (spermatica) to arteria media ureteris, (y) arteria uterina, (z) the three vesical arteries observe each of which is accompanied by its plexus of nerves The tractus urinarius is "^ly Jeset wtjivaso. motor nerves. This anatomic fact is evident from the violent symptoms induced by an ure- teral calculus. See also Fig. %, for rich ganglia renalia. 78 THE ABDOMIXAL AXD PELVIC BRA IX the first lumbar ganglion; (d), the cceliac ganglion; (e), plexus mesentericus superior; (f) plexus aorticus — six sources. Each renal plexus contains four to six ganglia. A profound connection, anastomosis, exists between the renal plexus and plexus aorticus, hypogastricus and ovaricus — i. e., the kidney and genitals are profoundly and solidly connected or anastomosed, by nerve cords and ganglia. The renal plexus is practically all sympathetic. Certain nerve nodes — ganglia renalia — remarkable for number and dimension — are distributed in the plexus renalis. The largest renal ganglia lie on the ventral surface of the renal artery, while several smaller ones lie in the bifurcations of the arteria renalis and on the distal and proximal border of the renal artery. The plexus renalis receives some branches from the plexus adrenalis and the plexus mesentericus superior. The nervus splanchnicus minor supplies a branch to the plexus renalis which is frequently strengthened by branches from the two proximal ganglia of the lateral lumbar chain. (-3) Plexus Ureteris {Paired). The ureter is supplied by a rich plexus of nerves from many sources, as may be observed from its vigorous and brusque rhythm, resembling cardiac contraction. The ureter consists of calcyces, pelvis and ureter proper, and each segment is supplied in a degree from different areas of the abdominal sympathetic, and lumbar and sacral chain of ganglia, however, united into one unit of power in order that the ureteral rhythm may be periodic and orderly from proximal to distal end. The ureter is supplied by: — (a), plexus renalis; (b), plexus aorticus; (c), plexus ovaricus (spermaticus); (d), lumbar lateral chain; (e), sacral lateral chain; (f), plexus hypogastricus; (g), plexus arteria?; (h), plexus mesentericus superior; (i), plexus mesentericus inferior; (j), sacral nerves — ten sources. By the silver method on fresh ureters of ani- mals we could demonstrate rich plexuses or networks of nerves on the walls of the ureter, with ganglia at the union of junction of the anastomosing nerves. Three strong and important points of rich anastomoses of the plexus ovaricus and plexus uterinus with the plexus ureteris occurs at (a), where the ureteris is crossed ventrally by the vasa ovarica (spermatica^ which solidly unites the ureteral and ovarian (spermatic.) nerve plexuses. This explains the reflex pain of ureteral irritation {e. g. calculus) on the ovary or testicle — (retraction), (b), Where the ureter crosses dorsally to the arteria uterina a strong and solid anastomosis occurs between the plexus ureteris and plexus arteriae uterinae. Ureteral irritation (e. g. calculus) may be transmitted to the uterus (genitals) and bladder, (c), The plexus ureteris and plexus com- munis arteriaeiliacus solidly anastomose at the point where the ureter crosses ventrally to the iliac arteries. This explains the reflex pain in the thigh dur- ing ureteral irritation, e. g. % ureteral calculus. (4) Plexus Ovaricus {Spermaticus — Paired). The ovarian plexus arises from the plexus aorticus, extending from the ganglion cceliacum, located at the arteria cceliaca, to the ganglion hypogastri- cum, located on the promontorium. Its chief origin is from the ganglion NERVES OF THE TRACTUS URINARIUS 79 ovaricum. Immediately subsequent to its origin from the plexus aorticus it presents about a dozen nerve strands which gradually coalesce and converge into three main nerves trunks, studded with ganglia, and accompany the vasa ovarica to the ovary. At the point where the vasa ovarica crosses ventral to the ureter the accompanying plexus ovaricus forms a rich anastamosis with the plexus ureteris. This anastamosis of the plexus ovaricus with the plexus ureteris explains the reflex pains of the irritated ureter (ureteritis, calculus) in NERVES OF THE TRACTUS URINARIUS— CORROSION ANATOMY Fig. 19. This specimen presents quite faithfully the circulation, the kidney, calyces and pelvis. The two renal vascular blades I present opened like a book. The corrosion was on the left kidney and the larger vascular blade is the ventral one. The vasomotor nerves accompanying the urinary tract may be estimated by the fact that a rich plexiform network of nerves ensheath the arteries, the calyces, pelvis and ureter proper. When the renal vas- cular blades are shut like a book their thin edges come in contact, but do not anastomose. The edges of the vascular blades are what I term the exsanguinated renal zone of Hyrtl, who discovered it in 1868, and we, at present, employ it for incising the kidney to gain entrance to the interior of the calyces and pelvis with minimum haemorrhage. the ovary and uterus (testicle retraction). The anastomosis of the plexus ovaricus with the plexus ureteris solidly and compactly connects the ureter with the entire length of the plexus aorticus. (5) Ganglia Lnmbalcs {Paired). The two proximal lumbar ganglia send branches to the proximal plexus ureteris, as well as branches to the plexus renalis and plexus ovaricus, thus supplying the proximal end of the ureter. 80 THE ABDOMINAL AND PELVIC BRAIN {6) Plexus Iliacus Communis Arteries {Paired). A small artery springs from the common iliac and supplies the lumbar spindle of the ureter. This solidly connects the plexus ureteris with the plexus of nerves that accompanies the iliac and femoral vessels, accounting for the pain in the thigh during attacks from ureteral calculus and ureteritis. (7) Ganglia Sacrales {Paired). The proximal sacral ganglia send branches to and anastomose with the plexus ureteris, thus intimately connecting the pelvic ureter with all other sympathetic pelvic plexuses. {8) Plexus Hypogastricus {Paired). This powerful plexus sends several branches to the pelvic ureter, solidly anastomosing the ureter with the genital tract. {9) Plexus Vesicalis {Paired). The vesical plexus consists of a wide meshed network of nerves supply- ing the bladder with greater and smaller ganglia studding the plexus at the junction of the anastomosing nerves. The vesical plexus arises from: (a), plexus hypogastricus; (b), ganglion cervicis uteri; (c), nervi sacrales; (d), lateral sacral chain; (e), nerve plexuses following the course of the three vesical arteries (superior, middle and inferior) derived from the hypogastric plexus, (a large spinal nerve supplies the bladder from the third sacral, thus making a mixed nerve supply to the bladder). The rhythm of the bladder (systole and diastole) is not so apparent as that of some other organs, as the ureter, heart, uterus or enteron, being modified by the interference of the spinal nerves. The vesical plexus is a leash of nerves which supplies the distal ureter and bladder. So far as I can learn from dissection, it originates in the pelvic brain (ganglion cervicale). The plexus vesicalis solidly anastomoses with all other sympathetic plexuses in the pelvis. {10) Plexus Mesentericus Superior {Unpaired). Sends some branches to the proximal end of the ureter. {ll) Plexus Mesentericus Inferior {Unpaired). Sends several branches to the ureter. Nos. 10 and 11 anastomose the ureter with the tractus intestinalis, and hence when ureteral pain arises it will be diffused through the intestines, and will confuse ureteral and intes- tinal colic. {12) Plexus Arteries Uterincz {Paired). The uterine artery is accompanied by a strong nerve plexus ensheathing it. At the point where the uterine artery crosses ventrally to the uterer the nerve plexuses of the artery and ureter anastomose with each other. This explains the uterine reflex pain during attacks of ureteral calculus and ureteritis. NERVES OF THE TRACTUS URINARIUS 81 (IS) Plexus Urethralis (Paired). The urethral plexus is a continuation of the vesical plexus accompanied by the sympathetic nerves which arrive at the urethra on the supplying blood vessels. The above thirteen plexuses are sympathetic, hence it is evident that the tractus urinarius is dominated by the sympathetic nerve in its function (rhythm). CORROSION ANATOMY (Hyrtl's exsanguinated renal zone) Fig. 20. In this specimen of corrosion anatomy the renal vascular blades (ventral and dorsal) are closed like a book. It presents (left kidney) on the margin of the dorsal lateral surface the exsanguinated zone of Hyrtl — the line of minimal haemorrhage for cortical renal incision. A rational method to estimate the quantity of nerves of the tractus urinarius is to expose the number and dimension of the arteries and other tubular ducts which are ensheathed in a plexiform network — a fenestrated, nodular, neural vagina of nerves. (14) Plexus Sacralis (Spinal). The sacral spinal plexus sends nerves to the bladder, and hence gives rise to a mixed nerve supply. However, the sympathetic dominates, as it compels the bladder to assume rhythm (diastole and systole). The chief spinal nerve to the bladder arises from the III sacral, and supplies the body of the bladder. 82 THE ABDOMINAL AND PELVIC BRAIN (b) physiology. The establishment of the nerve supply to the tractus urinarius serves as a foundation to an understanding of its physiology. A complete nervous sys- tem comprises (a) a peripheral apparatus, (b) a conducting cord, and (c) a ganglion cell. The object of the nervous system is that the peripheral apparatus shall collect data (sensation), the conducting cord shall transport it, and the nerve ganglion shall reorganize and utilize the nerve forces. The collection, transportation, and utilization of nerve forces from and to the tractus urinarius is a matter of vast importance in diagnosis and practice. The function of the tractus urinarius is practically comprised in four acts, viz. : — peristalsis (rhythm) secretion, sensation and absorption. All visceral muscles, being under the sympathetic nerves, must execute rhythm, contract and relax, or atrophy. The object of the kidney is to secrete fluid while the object of the urinary tract (ureter, bladder and urethra) is to conduct a stream of fluid to the external body by means of periodic rhythmical move- ments. From ureteral sensibility, i. e., from urine flowing on the sensitive ureteral mucosa, every three to five minutes a brusque, peristaltic wave passes from the proximal to the distal end of the ureter. The vesical and urethral waves are more irregular, as the bladder is practically a reservoir. The periodic ureteral peristalsis is due to the sympathetic ganglia located within the ureteral wall. So long as the ureteral peristalisis is not interfered and especially the ureteral stream is not obstructed, the ureters perform their periodic rhythm. However, as soon as mechanical obstruction to the ureteral stream arises (as from flexion, calculus, ureteritis or stricture) the non-drain- age induces residual deposits with resulting accumulations of bacteria, whence the vicious circle occurs in the tractus urinarius exactly similar to the vicious circles arising from obstruction in the pylorus or the biliary ducts. The urinary ducts are independent organs conducting the urine to the external body by means of rhythmic, periodic waves, regardless of the bodily attitude or force of gravity. The kidney is a composite organ, consisting of numerous secretory organs — malpigian corpuscles and tubuli uriniferi — and no doubt these secrete rhythmically, periodically, though the urine exists constantly in the ureteral calcyces and pelvis — that being the accumulative results of secretion. The sympathetic nerve, however, is a silent, ceaseless, painless agent, unconsciously increasing its function — rhythm, secretion and absorption — as food and fluid are offered. It should be remembered that nerve forces travel in the direction of least resistance, i.e., a nerve plexus containing the greatest number, of nerve strands. It is not multiplication of ganglion cells that increases intelligence, it is multiplication of nerve connecting cords that facilitates transmission. Hence in diseases of the channels of the tractus urinarius, as calculus, stric- ture, ureteral flexion, or ureteritis, the organs connected with the tractus urinarius by the greatest number of nerve strands will suffer the most trauma. For example, in ureteral calculus the pathologic irritation from NERVES OF THE TRACTUS Uh'l.X.lh'WS 83 NERVES OF THE TRACTUS URINARIUS Fig. 21. The nerves of the urinary tract were dissected in this specimen under alcohol. The ureters, which I term swan-shaped, were irregularly dilated and contained valves (V), SP, abdominal brain, D, ganglia renalis distributed over the dilated ureteral pelvis. C. plexus adrenalis. The plexus ureteris is rich in plexiform network. B, great splanchnic, Observe that the proximal ureteral isthmus (neck) lying in a groove in the renal pole is not dilated. 84 THE ABDOMINAL AND PELVIC BRAIN the ureter passes over the giant renal plexus to the abdominal brain, whence reorganization and emission occurs on the plexus gastricus to the stomach, inducing nausea or vomiting. Again, the plexus ureteris is profoundly con- nected or anastomosed with the plexus ovaricus (spermaticus) ; hence during attacks of calculus the testicle suffers pain and is retracted, also the ovary suffers pain. In short, an irritation in the tractus urinarius will induce the most pain in the viscera possessing the plexuses with the greatest number of nerve strands. The influence of the plexus ureteris is patent when micturition is so urgent and irregular in the presence of calculus or ureteritis. The plexus CORROSION ANATOMY Fig. 22. This specimen of corrosion anatomy presents the ureteral calyces, ureteral pelvis, and proximal end of ureter proper together with the arteria and vena renalis. All segments except the vein are ensheathed in a rich plexiform network of the nerves govern- ing peristalsis, absorption, secretion, sensation. When a ureteral calculus becomes mobile in the ureter, peristalsis (violent) and sensation (pain) become evident. vesicalis is influential in indicating the line of pain in calculus, and the plexus urethralis is a continuation of it, localizing the pain in the glans penis (male) and the pudendum and clitoris (female). Hence, as regards pain in the tractus urinarius, it aids in diagnosis by manifesting the most prominent symptoms along the nerve plexus containing the greatest number of nerve strands, such as the plexis renalis (stomach — vomiting), plexus ovaricus or spermaticus (retraction of the testicle). Since the nerve plexuses of the tractus urinarius are solidly and compactly anastomosed with all the other nerve plexuses of the abdominal sympathetic, the pain from ureteral disturbances is rather diffuse. However, since the nerve plexuses of the tractus urinarius are extensively and profoundly con- NERVES OF THE TR ACTUS URINARIUS 85 nected with the plexuses of the tractus genitalis, ureteral disturbances are more intensely reflected over the plexuses of the tractus genitalis, c. g. % in the nerve plexus of the ovary, pudendum, clitoris (female), and of the testicle, perineum, penis (male). As regards lithiasis, the chief manifestation from the tractus urinarius is pathologic physiology, that is, disordered function, rhythm, absorption. RELATION OF SPINAL NERVES TO TRACTUS URINARIUS Fig. 23. Illustrates the relation of the spinal nerves to the ureter, especially its plexus lumbalis. The ureter is intimately connected with the genito-crural nerve (A), hence the pain reflected in the thigh and scrotum in ureteral colic and other ureteral diseases. (2) Ileo-inguinal nerve. For illustration of ureteral nerves and legend of same, See fig. 24 or secretion. Hence the clue to the local disorder must be sought in the nerve plexuses suffering most intensely, associated with the tractus urinarius. For example, in calculus there may be the reno-uterine reflex, the reno- testicular reflex, all indicating intense pain along the above-indicated nerve plexuses. The stamping pain of Clement Lucas is where one afflicted with a ureteral calculus stands on one foot and stamps, which places the psoas muscle on a violent tension, and traumatizes, massages the ureter, which, if 86 THE ABDOMIXAL AXD PELVIC BRAIN it possesses a calculus, will induce vigorous ureteral peristalsis and consequent ureteral pain, colic. Jordan Lloyd's method of inducing pain in the ureter with calculus, by a blow on the erector spinas muscles, is simply another process by which the lumbar muscles (especially the psoas) massages the ureter, exciting vigorous ureteral peristalsis and consequent pain and colic. The explanation of pain intensified in different regions of the body during attacks of calculus or other diseases of the tractus urinarius must be sought in the line of the nerve plexuses and their anastomoses with other nerve plexuses. For example, ureteral calculus produces pain in the plexus spermaticus (pain and retraction of the testicle) because the plexus ureteris anastomoses with the plexus spermaticus where the ureter is crossed ven- trally by it (vasa spermatica). A useful suggestion for remembering the nerve plexus of the tractus urinarius is to recall the arterial supply, as the ureteral nerve plexuses accompany the arteries of the tractus urinarius. The function of the tractus urinarius is rhythm (peristalsis), absorption, sensation, and secretion. The rhythm keeps its tract always full. It is a perfect system of waterworks whose stop-cocks or sphincters are always in order and on guard. CHAPTER IX. THE NERVES OF THE GENITAL TRACT (NERVI TRACTUS GENITALIS)-(A) ANATOMY, (B) PHYSIOLOGY. The American government is not in any sense founded upon the Christian religion.— Treaty with Tripoli signed by President George Washington. The appointive power of a political party vitalizes its energy and locates its re- sponsibility. (a) anatomy. The origin of genital nerves are: I, nervus vasomotorius (sympathetic- abdominal brain); II, spinal cord (medulla spinalis), through rami commun- icantes and rami nervorum sacralium (II, III, IV), cerebrum (vagi). The three major nerve streams to the tractus genitalis are (a) the plexus interiliacus (which is a continuation of the plexus aorticus) originating in the abdominal brain; (b) the plexus ovaricus originating from the whole plexus aorticus; (c) plexus sacralis spinalis (rami nervorum sacralium — II, III, IV). The minor nerve streams to the tractus genitalis are: (d) lateral lumbar gan- glia (truncus nervus lumbales vasomotorius) ; (e) lateral pelvic ganglia (trun- cus nervus pelvis vasomotorius); (f) nerves of the uterine artery (nervi arteriae uterinae) ; (g) nerves of the hypogastric artery (nervi arterise hypo- gastrics) richly demonstrated in infant cadavers. Also nerves of the round ligament and hemorrhoridal arteries. Practically the nerves supplying the tractus genitalis are solidly and compactly anastomosed connected with the whole abdominal vasomotor nerves (sympathetic), especially with the giant ganglion coeliacum— the abdominal brain — the great assembling center of the vasomotorius abdominale or sympathetic nerve plexus. The anastomosis or connection of the genital nerves to the nervus vasomotorius (sympathetic) and cerebro-spinal is vast and profound. The order of solidarity or compactness of anastomosis or pro- fundity of connection of the vasomotor nerves (sympathetic) to the abdom- inal viscera is the following, viz. : (A) nervus vasomotorius to the tract js vascularis (blood and lymph vessels); (B) nervus vasomotorius to tractus intestinalis; (C) nervus vasomotorius to tractus genitalis; (D) nervus vasomotorius to tractus urinarius. However, all the abdominal viscera are solidly and compactly anastomosed, connected to the central abdominal sympathetic or vasomotor nerve that no one visceral system can become dis- turbed, deranged, without affecting profoundly all other visceral systems. The derangement arising in the several abdominal visceral systems caused by irritation or disease in any one abdominal visceral system is produced by reflexes, resulting in the disturbed common visceral function — peristalsis, secretion, absorption, sensation. So far as I am able to observe, the reflexes, or irritation in the tractus genitalis produces the most profound and vast 87 88 THE ABDOMINAL AXD PELVIC BRAIN derangement of function in other abdominal viscera of any single visceral system, e.g., irritation, disease in the tractus genitalis, passes to the abdom- inal brain (over the plexus interiliacus and plexus aorticus) where it is reor- ganized and emitted to the tractus intestinalis or tractus urinarius, deranging the common function of peristalsis (rhythm), secretion, sensation and absorp- tion — causing deficient, excessive or disproportionate peristalsis, secretion or absorption. The older anatomists, like the philosophic Willis (1622-1675), who was the Sedlian professor in Cambridge, claimed that the nerves supplying the tractus genitalis arose from the intercostal nerves, that is, by means of the rami communicantes, truncus vasomotorius — lateral ganglionic chain and nervi splanchnici. This is as true today as in the days of the ever-memor- able Willis ; however, we ascribe today more to independent, more differen- tiation to the vasomotor nerves (sympathetic) than did Willis. These so-called intercostal nerves (rami communicantes) form a nervous center — the abdominal brain — secondary to the cranial brain, which has differentiated functions of the first magnitude as regards existence of life itself. Hence, today we are inclined to believe from experimentation and clinical data that the chief origin of the nerves of the tractus genitalis is the abdominal brain — cerebrum abdominale, and since this giant ganglion controls the vascular supply of the abdominal viscera it should be termed cerebrum vasculare ab- dominale. In the consideration of the nerve supply of the tractus genitalis it is favorable for convenience of description and practical purposes to present a major and minor nerve stream. The following table presents in a bird's- eye view the major and minor nerve supply to the genital tract: Ma joy Nerve Supply. A. Plexus interiliacus (sympathicus). B. Plexus ovaricus. C. Plexus sacralis spinalis (rami nervorum sacralium). Minor Nerve Supply- D. Lateral lumbar ganglia (truncus nervus sympathicus lumbales). E. Lateral pelvic ganglia (truncus sympathicus sacrales). F. Nerves of the uterine artery (nervi arteriae uterinae). G. Nerves of the hypogastric artery (nervi arteriae hypogastrics). H. Nerves of the round ligament artery (nervi arteriae ligamenti rotundi). Fig. 24. An illustration of the pelvic brain (B) and the nerve supply in the pelvis, uterus and bladder and rectum. Ut, uterus (with its plexus uterinus) ; Vs, bladder (with its plexus vesicalis) ; Ov, ovary (with its plexus ovarica) ; Od, oviduct (with its plexus oviductus) ; R, rectum (with its plexus rectalis) ; GS, great sciatic nerve; 5L, last lumbar nerve; I, II, III, IV, sacral nerves. The nerves supplying the ureter are from (a) the I sacral ganglia (see u on ureter) ; (b), hypogastric plexus (at P) ; (c) the III sacral nerve (at X) ; (d), pelvic brain (at B). The pelvic brain (B) originates the plexus uterinus, plexus vaginalis, plexus rectal- is. Suggestions for this drawing were employed from Frankenhauser. H, interiliac nerve disc (the original visceral ganglion located at the aortic bifurcation — at present a dorso- ventrally flattened nerve disc with limited number of ganglion cells). S. G., the five sacral ganglia. 16 (a), right ureter at junction with vasa ovarica. Note anastomosis of plexus ureteris and plexus ovarica explaining pain of ureteral calculus in testicle and in ovary. 16, some relations on left side. For illustrations of the nerves of the tractus genitalis see previous figures. 90 THE ABDOMINAL AND PELVIC BRAIN I. Nerves of the hemorrhoidal artery superior et medius (nerv» arterise hemorrhoidalis superior et medius). The major nerve supply consists of (A) plexus ovaricus; ( B) plexus interiliacus (vasomotorius); (C) plexus sacralis spinalis rami nervorum sacra- lium (II, III, IV). (A) Plexus Ovaricus. Origin. -According to my dissection the main origin of the ovarian nerves is from the ganglion ovaricum proximal, a definite ganglion of irregu- lar form and dimension located at the origin of the arteria ovarica on the aorta. However, the plexus ovaricus arises also from the adjacent regions in the plexus aorticus both proximal and distal to the ovarian ganglion, especially it may be noted that the renal ganglia contribute ovarian nerves. Frankenhauser (1867) in one of his tables marks the origin of the ovarian nerves extending from the root of the arteria renalis to the interiliac nerve disc located on the sacral promontory. He notes the ovarian nerve com- posed at the origin of some twelve separate strands, and as they pass distalward on the vasa ovarica coalesce into three main trunks, studded with ganglia. In dissecting it will be observed that the ganglia renalia and ganglia ovarica are closely associated in a solidly fenestrated network indicating identical origin from the Wolffian body. I could not discover such an abundant ovarian nerve supply neither from such an extensive area of the plexus aorticus, as reported by Frankenhauser. However, the explanation may lie in the fact that Frankenhauser dissections were from non-pregnant and infant genitals. The sections disclosed large numbers of nerve fibres originating in various regions from the plexus aorticus, especially the ganglia renalia and ganglia ovarica proximal and directing themselves toward the vasa ovarica coalesce into some three nerve trunks. The ovarian nerves coerce with the ovarian vessels, forming an elongated wide network studded with nerve ganglia limited in number and dimension and located at the crossing, junction of the nerve strands. The ovarian nerves arise from the ganglion ovaricum proximal in the form of a plexus or a leash which accompanies and ensheaths the arteria ovarica to the union with the vena, ovarica, where both the vein and artery share more equally the attention of the ovarian nerves. The plexus ovaricus in general arises from the following ganglia, viz. : (a) ganglion ovaricum (proximal); (b) ganglia renalia; (c) ganglion mesentericum inferior; (d) ganglia lumbalis. The above ganglia are solidly and compactly connected with the ganglion cceliacum. {Note. — It should be remembered that the numerous pains of which woman complains as being in the ovaries are not located in the ovaries, but reside in the cutaneous distribution of the ileo inguinal and ileo hypogastric nerves. It is hyperesthesia of the skin). The plexus ovaricus arises from the following plexuses: (a) plexus aorticus; (b) plexus renalis; (c) plexus mesentericus superior; (d) plexus mesentericus inferior; (e) plexus ureteris (where the vasa ovarica cross NERVES OF TRACTUS GENITALIS PREGNANT ABOUT THREE MONTHS Fig 25 This illustration presents the nerves on its genital vascular circle at about three months gestation. The fundus of the uterus is drawn distalward, exposing its dorsal surface. A, abdominal brain. The pelvic brain is faintly represented. The plexus ovancus is care- fully presented. 92 THE ABDOMINAL AND PELVIC BRAIN ventral to the ureter the plexus ovaricus becomes anastomosed with the plexus ureteris, further solidly anastomosing the plexus ovaricus with the plexus renalis); (f) plexus interiliacus ; (g) the plexus ovaricus receives branches from the genito-crural nerve, again solidly anastomosing the plexus lumbalis (spinal) with the plexus ovaricus (sympathetic). Course. — The plexus ovaricus accompanies the vasa ovarica in their extended journey to the pelvis in erect animals in the form of sheathed net- work of nerves with extremely elongated fenestra. The plexus ovaricus in its course is studded with spare ganglia of various size. The nerves of the plexus, like many other sympathetic plexuses, are cylindrical — not flat like those of the plexus uterinus — and retain their caliber throughout their course. Toward the distal end of the vasa ovarica the vein and artery become more branched, occupying more space, whence the plexus ovaricus divides its branches to accompany the additional vessels. The distal end of the plexus ovaricus divides and supplies: (a) the ovary; (b) the oviduct; (c) liga- mentum latum; (d) the lateral border of the uterus; (e) it anastomoses with branches of the plexus interiliacus. (B) Plexus Interiliacus ( Vasomotorius). The interiliac plexus extends from the interialic nerve disc to its union with the sacral nerves of the cervico-vaginal junction. It is the major nerve- supply of the genitals. It is elsewhere described in detail. (C) Plexus Sacralis Spinalis (Rami Nervorum Sacralium). The second, third and fourth sacral, spinal nerves emit branches (pelvic splanchnics) which join, coalesce, with the distal branches of the interiliac plexus to form the pelvic brain (ganglion cervicale — which issues the white rami communicantes) practically the plexus uterinus, plexus vesicalis, plexus rectalis, plexus vaginalis, plexus clitoridis, plexus pudendalis. The spinal sacral nerves passing to the pelvic brain gave rise to the idea that they supplied the cervix uteri, and that they are sensory nerves of the uterus. So far as I have been able to observe, all branches of the sacral spinal nerves first enter the pelvic brain before passing to the uterus and vagina. One nerve from the second sacral passes directly to the bladder without first pass- ing through the pelvic brain. The branches of the sacral nerve passing to the pelvic brain vary in number, origin, arrangement, length, and dimension. They are the most accurately demonstrated in infant cadavers preserved in alcohol. The blending or coalescence of the branches of the sacral nerves (pelvic splanchnics) ( I to IV) with the distal branches of the plexus interiliacus (vasomotorius) results in the pelvic brain — a plexiform, multiple, nodular ganglionic nerve mass located where the rectum joins the cervico- vaginal junction, and being of irregular form, dimension, weight. The pelvic brain is practically the source of the genital nerves. The minor nerve supply of the tractus genitalis consists of D, E, F, G, H, I. (D). The lateral lumbar trunk ganglia send nerves to the plexus aorticus and plexus interiliacus. THE NERVES OF THE GENITAL TRACT 93 (E). The lateral pelvic trunk ganglia send nerves to the genitals by way of the pelvic brain. It sends nerves to the distal ureter. (F). The nerves accompanying the internal iliac artery continue their course over the arteria uterina as the nervi arteriae uterinae. (G). The nerves of the hypogastric artery (nervi arteriae hypogastricae) carries larger numbers of nerves to the genitals in the infant. It also emits branches to the ureter and bladder. With atrophy of the hypogastric artery many nerves fade with the artery. (H). Nerves of the round ligament artery (nervi arteriae ligamenti F1C. I. — PELVIC BRAIN OF AN INFANT. GENITAL NERVES OF INFANT Fig. 26. The plexus interiliacus in this infant extends from the discus interiliacus (D) to the pelvic brain. (A) A segment of the ureter (Ur) is removed in order to expose the interiliac plexus as it is in relation with the rectum (R). Observe first that the interiliac plexus receives contributing nerves from the I, II and III sacral nerves. Second observe that the interiliac plexus emits three nerve strands to the uterus (Ut), which do not first pass through the pelvic brain. (A) Third, note the large nerve supply that the rectum receives from the plexus inieriliacus. This illustration I dissected under alcohol and it was drawn by the aid of a highly magnifying lens. A non-developed pelvic brain. The plexuses of the pelvic brain-uterine, vaginal, vesical and rectal — are distinct 94 THE ABDOMIXAL AXD PELVIC BRAIN rotundi) pass from the external common iliac artery to join with the plexus ovaricus and plexus uterinus. (I). Nerves of the hemorrhoidal artery superior and medial (nervi arteriae hemorrhoidalis superior et medius) emit nerves to the genitals. It will be observed that the major and minor nerve supply of the genitals is so extensive, so solidly and compactly anastomosed that severing the genital nerves for experimentation is incompatible with life, and consequently reports of such experiments are of limited value only. The Plexuses of the Pelvic Brain. The pelvic brain practically emits the nerves to the pelvic viscera, but especially the plexuses of the genital tract. The table represents the scheme : Plexuses of the Pelvic Brain. — 1. Plexus uterinus. 2. Plexus vaginalis. 3. Plexus vesicalis. 4. Plexus rectalis. 1. Plexus uterinus is emitted to the uterus from the pelvic brain. In infant cadavers I have counted as many as eight different strands of nerves passing from the pelvic brain to the uterus. In the infant cadavers one can observe several nerves passing from the pelvic brain over the external border of the ureter to penetrate finally the myometrium. The first proposition to assert is that the uterus is practically supplied by two plexuses, viz. : (a) the plexus interiliacus (hypogastricus) sends one (two or three) branches directly to the uterus without first entering the pelvic brain ; (b) the plexus uterinus, which passes directly from the pelvic brain to the uterus, where it anastomoses with the branches of the plexus interiliacus. Hence the uterus is supplied by branches of the plexus interiliacus directly from the abdom- inal brain and the plexus uterinus directly from the pelvic brain — leaving the abdominal brain as the chief ruling potentate of the abdominal viscera, while the pelvic brain is a subordinate, local, ruler of the pelvic viscera. The plexus uterinus accompanies the uterine vessels in general only — not in particular like the intimate relation of the plexuses of the abdominal brain to its visceral vessels. The plexus uterinus presents large, strong branches to the cervix uteri, which is unusually rich in nerve supply. The order of richness of nerve supply to the uterus is (a) cervix, luxuriant; (b) corpus, rich ; (c) fundus uteri, abundant. The form of the nerve supply to the uterus imitates it, viz. : fan-shaped. In the illustrations of the nerves of the uterus what is presented is the main superficial branches of the plexus interiliacus and plexus uterinus which accompany the major uterine arteries the most intimately along the lateral uterine borders (see figure 3). The branches from the plexus interiliacus (one to three) are distributed on the dorsal wall of the cervix, becoming distributed on the dorso-lateral border of the fundus uteri, where they anastomose with the branches of the plexus ovaricus at the junction of the uterus and oviduct, where is located (especially marked in infants) a ganglion. The dorsal surface of the fundus also receives numerous branches from the branches of the plexus interiliacus. Finally the branches directly from the plexus interiliacus (which is directly from the abdominal brain through the plexus aorticus) supply strong, large THE NERVES OF THE GENITAL TRACT 95 nerves which are richly distributed to the cervix, corpus, fundus, and oviduct. They anastomose solidly and compactly with the plexus ovaricus and pl< uterinus from the pelvic brain. The plexus uterinus — major nerve supply to the uterus — originates in the pelvic brain. The plexus uterinus, like the plexus interiliacus, approaches the uterus from the neck and lateral border. This leash of ganglionated uterine nerves from the cervico-uterine ganglion in contradistinction to the branches of the plexus interiliacus, supplies the EIC 6. — PELVIC I1RAIN. GENITAL NERVES OF ADULT Fig. 27. This specimen I dissected with care under alcohol. The plexus interiliacus extends from the discus interiliacus (1) to the pelvic brain (A). Observe: (1) Three nerve strands are emitted from the interiliac plexus to the uterus previous to passing through the pelvic brain (A). (2) Note the contribution of the lateral sacral chain of ganglia and II, III and IV sacral nerves to the plexus interiliacus. (3) Bear in mind the intimate relation of the plexus interiliacus to the rectum proximahvard and distahvard. Observe the ganglionated plexuses from the pelvic brain — uterine, vaginal, vesical, rectal. ventro-lateral border of the uterus, and courses more intimately in relation with the uterine segment of the utero-ovarian artery. Many of the large nerves of this plexus are superficial, simulating the superficial position of the artery. As the branches of the plexus interiliacus (direct from the abdom- inal brain) richly supply the dorsal surface of the corpus and fundus uteri so that the plexus uterinus (directly from the pelvic brain) luxuriantly supplies the ventral surface of the cervix, corpus and fundus uteri. Branches 96 THE ABDOMINAL AXD PELVIC BRAIN from the vesical ganglia pass to the plexus uterinus, thus aiding to make the uterus and bladder act clinically as one organ. The solidly anastomosed plexuses of the uterine nerves continually increasing their area of distribu- tion and their number of multiplying peripheral branches as they proceed toward the fundus, finally sends branches to anastomose with the plexus ovaricus, especially at the oviductal junction, where lies a marked ganglion. This utero-oviductal ganglion appears to be the nerve center from which radiate nerves to the fundus uteri and distal oviduct as well as to the muscular plates lying in the ligamentum latum. The entire uterus is sur- rounded and traversed by a closely woven network of ganglionated nerve plexuses. The microscopic ganglia are most numerous in the region of the cervix, especially adjacent to the pelvic brain. The uterus is abundantly and luxuriantly supplied by vasomotor sympathetic nerves from which, could we dissolve the substance of the uterus, leaving the network, they would appear like a spider's web. It must be remembered that the uterus is a coalesced organ, and hence the adult nerve supply is a complex affair resembling the adult circulation, which is most extraordinarily demonstrated by corrosion anatomy. 2. Plexus vaginalis is emitted from the pelvic brain to the vagina. The vaginal plexus is a rich leash or ganglionated plexus of nerves which surround the vagina like a network of cords surrounding a rubber ball. The vaginal nerve plexus and vaginal vein plexus, both rich, complicated and abundant, intertwine and interweave with each other. The rich vaginal plexus is bedecked with numerous ganglia at the points of nerve convergence. The meshes of the vaginal plexus, being occupied by fatty tissue, connective tissue, lymph and blood vessels, its dissection is accompanied with difficulty. Infant cadavers should be chosen to facilitate correct exposure of the finer constituents of the vaginal plexus. As the bladder is supplied by a large branch from the third sacral nerve, so the vagina is supplied from a large branch of the fourth sacral nerve. The ganglionated nerve cords from the pelvic brain surround the vagina like a mighty network, ventrally and dorsally. The vaginal plexus also emits many large nerves to the rectum and bladder. The ventral vaginal nerve leashes course proximalward and distalward. The larger ganglia of the vaginal leash or plexus occur at the proximal ventral vaginal fornix, while on the distal ventral end of the vagina the ganglia are numerous, but more limited in dimensions. The ganglia of the dorsal vaginal wall is limited in number. The entire vagina is com- pletely surrounded by a closely woven ganglionated nerve network. These perivaginal and paravaginal plexuses stand in intimate relation with the pelvic brain. Toward the central longitudinal axis of the uterus and vagina the genital plexuses diminish, simulating exactly the genital blood and lymph supply. 3. Plexus vesicalis is emitted from the pelvic brain to the bladder. The vesical plexus is of the powerful, rich, ganglionated plexuses or leashes of the pelvic brain. It is solidly and compactly anastomosed to the plexus rectalis, but especially to the plexus uterinus, inducing the rectum, uterus TIUl NERVES OF THE GENITAL TRACT 97 and bladder to act clinically or symptomatically as one apparatus. For description see nerves of tractus urinarius. 4. Plexus rectalis is emitted from the pelvic brain to the rectum as rich network of nerves bedecked with ganglia limited in number and dimension. The rectal plexus emitted by the pelvic brain is a fine plexiform leash of nerves which passes distalward on the lateral borders of the rectum, intimately blending with the tissues of the rectal wall. The rectum has not only a rich and complicated nerve supply, but it has a mixed nerve supply. The following table presents a general view of a rectal nerve supply: Recta! Nerve Supply. 1. Plexus hemorrhoidalis superior (from the arteria mesenterica superior). THE NERVES OF THE TRACTUS GENITALIS Fig. 28. This illustration is a dissection I made ten years ago from a spare subject The trunk of the cadaver I preserved in alcohol for six months. The vesical, rectal, uterine and vaginal plexuses are evident as they issue from the pelvic brain, which is an elongated ganglionic mass. 2. Plexus interiliacus (from the abdominal brain). 3. Plexus hemorrhoidalis medius (accompanying the arteria hemor- rhoidalis media). 4. Plexus hemorrhoidalis inferior (from the arteria hemorrhoidalis inferior and plexus pudendalis sacralis — mixed vasomotor and spinal nerves). 5. Plexus rectalis (from pelvic brain — a powerful, rich nerve plexus solidly anastomosed to the plexus uterinus and vesicalis). 98 THE ABDOMINAL AXD PELVIC BRAIN 6. Plexus sacralis spinalis (branches from the second, third and fourth sacral nerves). 7. Truncus pelvis sympathicus (lateral sacral ganglia). The three great hemorrhoidal plexuses arriving at the rectum via the three hemorrhoidal arteries invest it with a network of rich nerve plexuses. A rich leash of nerves passes to the rectum from the plexus interiliacus. Part of the branches of the plexus pass proximalward on the rectum to anastomose with the plexus hemorrhoidalis inferior (from the inferior mesenteric plexus) while part passes distalward on the rectum, penetrating its coats. Some of the branches of the hemorrhoidal plexus supply the bladder and genitals. From this anatomic distribution of the hemorrhoidal plexus — to genitals, rectum and bladder — it is obvious that the genitals, rectum and bladder are solidly and compactly anastomosed. Clinical work demonstrates this balanced union of organs in the pelvis through nerve connection, as rectal or genital operations will induce inability to micturate. The plexus heemorrhoidalis medius (and inferior) corresponds to the plexus pudendalis on the arteria pudenda. For further description of the rectal nerve supply, seetractus intestinalis. The nervous apparatus ventral, lateral and dorsal to the vagina, that supplying the ureter, that coursing through the paramet- rium and perimetrium, that supplying the bladder, rectum and ureter, are solidly and compactly anastomosed. They form an inseparable nerve plexus bedecked with ganglia of greater and lesser dimensions surrounding the cer- vico-vaginal junction. The vast plexuses of the pelvic brain, rich in ganglia, extend from the cervico-vaginal junction distalward to the pelvic floor sur- rounding with a luxuriant closely woven network, uterus and vagina (tractus genitalis), the rectum (distal tractus intestinalis), the bladder and ureter (distal tractus urinarius). (b) physiology. The physiology of the nerves of the tractus genitalis comprises the function of the genital organs, which are in order of origin: 1, ovulation; 2, absorption; 3, secretion; 4, peristalsis (rhythm); 5, menstruation; 6, gestation; 7, sensation. First it should be observed that the abdominal brain originates the plexus aorticus, and the plexus aorticus gives origin to two great nerve plexuses, viz., plexus interiliacus and plexus ovaricus. The plexus inter- iliacus, so far as the genital tract is concerned, divides into two, i.e., one, the larger branch, terminates in the pelvic brain, while the smaller branch terminates directly in the uterus without first passing through the pelvic brain. The plexus ovaricus arises from the plexus aorticus and terminates practically at the ovary; this plexus, however, proceeds to anastomose with the plexus uterinus in the ligamentum latum. Hence, a larger portion of the nerves which supply the genital tract arise in the abdominal brain and pass to it directly through the plexus interiliacus and plexus ovaricus. On the other hand, a massive plexus (the uterine modified by the sacral spinal nerves) passes through the pelvic brain before it arrives at the genital Spiral segment (utcro-ovarian artery), i, 2, 3, 4, 5, 6, 7-9, 6-8, 9, 10, n, 12, ij, 14, 15. Straight segment abdominal aorta, 16. Common iliac, 17, and internal iliac, 18 DIVISIONS OF THE SPIRAL SEGMENT. Pelvic floor sapert, I, 2, 3, 4. Uterine segment, 4, 5, 6. Otiducal segment, 6, 7-9, 6-8, 9, Ovarian ssgrr-sr.!. 9, 10, II, 12. Round ligament segment, 13, 14, 15 Urster. 20, 19 Vaginal Ar- teries. 25 .^U IMPORTANT LOCATIONS IN THE SPIRAL SEGMENT Arterio-ureteral loop, 2. Cervical loop, 2, 3, 4 Distal arte- rio-ureteral crossing, 2. Rami cervicis, 22. Rami corporis, 23. Rami fundi, 24. Rami oviductus, 31, 32, 33. Eisanguinated utetim lones •*• central longi- tudinal axis, temcj- corporeai. Chicago, 1902, At the post mortem ths uterus was injected in situ, also the ureters with red lead and starch. The specimen was X-rayed in Dr. Harry Pratt's I- Ray and Electro-Therapeutic Labora- tory, doubly magnified by Or. Wm. E. Holland, and followed as a model by Mr. Zan, 0. Klopper, the artist. Arterial Circulation of the Puerperal Uterus. Four Hours Post Partum?*-Life Size. Illustrating the Utero-Ovarian Vascular CircleTthe Circle of Byron Robinson) CIRCULATION OF THE PUERPERAL UTERUS Fig 29. A reasonable estimate of the richness of the vasomotor nerves (sympathetic) to an organ is made through the number and dimensions of the arteries which are ensheathed by a plexiform, nodular, nervous web. The quantity of nerve supply to the ute- rus is vast 100 THE ABDOMINAL AND PELVIC BRAIN tract. These anatomicr-.l facts demonstrate how solidly and compactly the tractus genitalis is anastoi losed to the whole abdominal sympathetic. Besides this must be hel 1 in view the modifying influence on the genital tract of the sacral (spinal) ne; . es 1 hrough their coalescence with the distal end of the plexus interiliacus, i. c, I hrough the pelvic brain. Peristalsis -Rhythm of the Tractus Genitalis. Peristalsis, or rhythm, of the genitals, though one of the common func- tions of all abdominal viscera (under control of the abdominal brain), is particularly specialized in the tractus genitalis— uterus and oviducts— to a degree of popular demonstration. Rhythm of the uterus to the ordinary observer is its chief characteristic phenomenon. The rhythm, or peristalsis, of the uterus under the direct command of the sympathetic nerve, differs not, except in degree, from the rhythm of other viscera under direct com- mand of the sympathetic, such as the enteron, colon, ureter, spleen, liver, pancreas. Such organs as the lungs, heart, stomach, and bladder, though dominated by the sympathetic, yet are so powerfully supplied by the cranial nerves (vagi) and the spinal nerves (sacral) that their rhythm is modified. The periodic rhythm and stately peristalsis of the uterus has induced observers of all time to enquire and wonder as to its cause. That irritation of the plexus interiliacus and of the plexus uterinus is followed by the rhyth- mical movements of the uterus, is the main testimony of a vast majority of investigators. The myometrium, the complicated muscle of the uterus in general, is maintained and completely developed by menstruation and gestation, otherwise it would atrophy. In the uterus are located nerve ganglia, little brains, smaller ganglia— extended or transported from the pelvic brain to the uterus, which I termed fifteen years ago automatic men- strual ganglia. They are local rulers of muscle or myometrial rhythm. When the automatic menstrual ganglia are periodically bathed in extra blood (which is a stimulant or excitant) they explode rhythmically, the uterine muscle or myometrium assumes an active, vermicular movement; thus the myometrium or uterine muscle is preserved from atrophic death. Extra absorption of the uterine glandular apparatus is due to the extra trauma of the muscular bundles on the utricular glands. The myometrium thrashes, massages, and whips the glands to extra secretory labors. Myometrial activity and glandular activity are concomitant — cause and effect. The chain of events is: extra blood to the automatic menstrual ganglia induces extra myometrial rhythm. Extra uterine peristalsis induces extra massage, excitation, to the uterine glands, which results in extra secretion. Therefore, be it observed the dominating nerve of the uterus— the sympathetic— functionates as a unit— no conflict, in rhythm which develops the myome- trium. During gestation the automatic menstrual ganglia become bathed with continual extra blood. Profound congestion, progressive exalted engorgement, produce extra nourishment and multiply elements until the gestating uterus is perhaps fifty times the dimension of the resting uterus. The gestating uterus is always in motion — rhythm. One curious feature I THE NERVES OF THE GENITAL TRACT 101 have noted in the arteries of gestating uteri of animals and man, and that is, that the uterine artery was enlarged, hypertrophied, exactly from its origin in the internal iliac. No part of the iliac was enlarged. Hence gestation belongs entirely to the tractus genitalis, to the utero-ovarian artery. The function is distinct, does not glide into any other visceral tract. The sympathetic nerve has through aeons of ages become differentiated to per- form separately and distinctly the important functions of the tractus genitalis. The sympathetic nerve, nervus vasomotorius, originally belonged to the arterial system. It is differentiated at present to control some veins and also the gradually added tractus lymphaticus. Great importance lies in the tractus vascularis and its ruler, nervus vasomotorius. The future problems, especially as regards shock, must be solved in the wide field of the sympa- thetic nerve and circulatory system. Besides rhythm or peristalsis the nerves of the uterus preside over the functions of absorption, secretion, menstruation, gestation, and sensation of the uterus, a description of the physiology of which space forbids. The physiology of the oviduct is under the control of the sympathetic nerve and we may note the following points in its functional activity: The object of the oviduct is transportation — export and import service — of spermatozoa proximalward and of ova distalward, forcing the impreg- nated ovum distalward to the uterine cavity. The following are the main physiologic factors in oviductal transportation: 1. The periodic congestion of the genitals, stimulation of the automatic menstrual ganglia by extra blood. 2. The cilia of the oviductal mucosa whip continually toward the uterus distalward, not only forcing the ova distalward, but also creating a fluid current. 3. The congestion induces the endosalpinx to secrete a fluid which makes the oviduct a canal to float the ovum distalward: 4. Congestion induces continual oviductal peristalsis, which forces the ova distalward. 5. The contraction of the muscular processes in the ligamentum latum enhances the peristalsis. 6. The shortening of the fimbria ovarica which induces the infundibulum to apply its mucous surface to the ovary, capturing the ovum. 7. The congestion induces the secretion of mucus and glues the infun- dibulum on the surface of the ovary. 8. Intra-abdominal pressure aids the distal progress of the ova. 9. The enlarging of the ovum approaching the infundibulum aids. 10. Secretion of the endosalpinx produces a fluid medium adjacent to the proximal oviductal end and the cilia of the fimbriae induce a current toward the abdominal ostium. 11. The oviduct has an import (spermatozoa) and an export (ova) ser- vice. It is analogous to the vas deferens in the male. The spermatozoa pass through the oviduct proximalward, while the ova pass through it distalward. 102 THE ABDOMINAL AND PELVIC BRAIN 12. The oviduct is a temporary (or pathologic permanent) depot for conception. The oviduct (ampulla) is a physiologic sporting ground for ova and spermatozoa. It has three general physiologic offices to fulfill, viz. : (a) to secure and transport the ovum (distalward) to the cavity of the uterus; (b) to conduct spermatozoa proximalward; (c) to serve as physiologic tem- porary (or pathologic permanent) depot of conception. All the physiologic statements in regard to the ovary will be, that the rich plexus ovaricus rules ovulation, but also, perhaps, some form of internal ovarian secretion is necessary for the best normal corporeal existence. The physiology of the tractus genitalis is vigorous, as it is supplied by a luxuriant system of sympa- thetic nerves. With the higher forms of differentiated animals the magnitude and influence of the genitalis increases. The higher the animal the more thought is applied to the genitals, the more periodic congestion and permaent increase of nerve and blood supply. The intense attention paid to sex in higher animals, such as monkey and man, is a remarkable phenomenon, and attention induces blood flow, congestion. At the bottom of the sex lie ambition, hope, and much of the pride of life. Man's life and thoughts are arranged around sex as a center. Hence the genital nerve and blood supply and consequent genital physiology will remain an increas- ing maximum. For the detailed physiology noted in the subjects "Abdominal Brain" and "Pelvic Brain" the reader is referred to the Medical Age for July, 1905, and the Medical Review of Reviews for November, 1905. CHAPTER X. NERVES OF THE BLOOD VESSELS (NERVI TRACTUS VASCU- LARIS).— (A) ANATOMY, (B) PHYSIOLOGY. Our most cherished hopes are frequently maintained in silence. Tin- curfew tolls the knell of parting day— Thomas Gray (1116-1111), professor of modern history in the University of Cambridge, England. (a) anatomy. The proper nomenclature to apply to the sympathetic nerves is the nervus vasomotorius. Practically it is a nerve belonging to the arteries. In the anatomy of the nerves of the blood vessels two factors should be consid- ered, viz. : (a) that nerves tend to course with blood vessels as the intercostals, nerves in the extremities, nerve coursing with the aorta and its branches. However, cerebro-spinal nerves course mainly parallel with the vessels and divide mainly as acute angles, while vasomotor (sympathetic) nerves form a plexiform network, a neural meshwork, on the walls of the blood vessel, and are not confined to acute-angled dichotomy but divide and anastomose by angles of all dimensions; (b) the cerebro-spinal nerves in general do not form ganglia in their course along blood vessels. The vasomotor nerve (sympathetic) forms ganglia, plexiform nodular meshwork on the walls of the arterial vessels especially at the bifurcation or point of exit of the arterial divisions. The nervus vasomotorius courses along with the blood vessel as a nodular plexus, a leash woven like a web on the vessel wall. The coarser or finer web-like anastomotic meshwork of nerves surrounding a vessel is characteristic of the nervus vasomotorius (sympathetic). With the develop- ment and differentiation of the animal life the nervus vasomotorius becomes distributed in its relation to blood vessels, dislocated, removed, transported along projecting lateral vessels from its direct contact with the original trunk vessel. Excellent examples of removal — dislocation of the vasomotor nerve from contact with its original vessel — may be observed in the plexus aorticus, and especially in the instance of the plexus interiliacus where it is dislocated toward the median line from arteria iliacus communis. The second signifi- cant characteristic of the nervus vasomotorius is its numerous nerve ganglia found attached to the vessel wall and the location of marked ganglia at the bifurcation of trunk arteries as at the aortic bifurcations. Ganglia of dimen- sion also exist at the origin or exit of visceral arteries from the great arterial trunk as ganglion cceliacum (abdominal brain) ganglion spermaticum, ganglion renalis, ganglion arteriae phrenicae, ganglion mesentericum superior et inferior, ganglion cervicale (pelvic brain). These significant ganglia located on the aorta at the origin or exit of visceral vessels, I shall term the aortic viscerel ganglia — ganglia aorticse viscerales. The visceral aortic 103 104 THE ABDOMINAL AND PELVIC BRAIN ganglion may have become dislocated from its vascular course during devel- opment, the most typical example of which is the ganglion cervicale, which was dislocated, transported medianward from the arteria iliaca communis to the lateral border of the uterus. In the region of the origin of the cceliac axis, the arterial tripod, the ganglia have become dislocated, fragmented and removed, transported along adjacently developed arteries as the renal, mes- enteric superior and inferior. From fragmentation and transportation along arteries the renal arteries possess multiple ganglia. In localities of the tractus vascularis where the vascular parietes are of maximum thickness, as the myo- cardium the ganglion cells collect in masses, known as cardiac ganglia. We thus have the well-known cardiac ganglia of Ludwig (1816-1895), Bidder (1810-1892), Schmidt (1831-1894), Remak (1815-1865). The nervus vasomo- toria is an automatic nerve. Ganglia located at the anastomosing points of nerves accompany its network of conducting coils throughout the entire course of the artery, thus automatically controlling each arterial segment. The intimate relations of the nervus vasomotorius with the great arterial vessels may be sufficiently observed in the plexus aorticus thoracicus, plexus cceliacus (abdominal brain) plexus aorticus abdominalis, plexus interiliacus, plexus pelvicus (pelvic brain). Ganglia of maximum dimension are located in intimate relation with the entire course of the aorta. The nervus vas- omotorius was originally essentially a vascular nerve, hence its name, nervus vasomotorius. The nervus vasomotorius, vascular nerve plexuses, begin in ganglia (aortic visceral ganglion — ganglion coeliacum, spermaticum, mesentericum, renalis, cervicale), accompanies the arterial vessels as a plexi- form nodular meshwork, a neural anastomosed vascular sheath, and ends in automatic visceral ganglia (Auerbach's, Meissner's, automatic menstrual, renal ureteral, vesical, etc., etc.), located in the parenchyma of organs. In general the dimensions of the ganglia on the arterial plexuses corre- spond with the dimensions of the vascular channel. However, the renal arterial plexus is supplied with numerous ganglia of maximum dimension, relatively greater in proportion than that of the segments of the arterial channels as the myocardium. The ganglia located on the arteries of the tractus genitalis are relatively numerous and of large dimension. The original great abdominal vascular ganglion is that of the coeliac axis, from which doubtless many adjacent vascular ganglia have become fragmented, and transported on the vessels toward the viscera. Perhaps the most typical example of this transportation of ganglia is the renal artery, on which is dis- tributed relatively numerous small and large ganglia throughout its entire course. A peculiar degenerative developmental process has occurred at the bifurcation of the aorta near the sacral promontory. According to the general rule there should be a ganglion of large dimension located at the bifurcation of the aorta. However, the nervous ganglion located in this region (which I term the interiliac nerve disc) has not only few ganglion cells (some deny the existence of any ganglion cell) but is dislocated distalward from the aortic bifurcation to the promontory of the sacrum. It is mainly a dorso-ventrally flattened nerve disc with disappearing ganglion cells. NERVES OF THE BLOOD VESSELS 105 The vascular nerve plexuses vary in dimension and fenestration. The meshwork of nerves may be coarse or fine, wide or narrow. The plexus aorticus abdominalis possesses ganglia, cords and fenestra of maximum dimensions. The fenestra are extensive, elongated, formed by nerve cords of maximum dimension, on the anastomosing points of which are distributed ganglia of maximum dimension. The plexus renalis is a wide-meshed net- work richly beset by large ganglia. It is a plexus nervus vasomotorius possessing ganglia, cords and fenestra of maximum dimension. The plexus mesentericus superior possesses numerous fine white cords with relatively large fenestra and ganglia limited in number and dimension. This plexus possesses the peculiarity of the meshes or fenestra deviating considerably from the course of the artery. The plexus hepaticus, composed of branches from the nervus vagus dexter and plexus cceliacus, surrounds the hepatic artery with strong, flat cords in the form of a narrow-meshed network. The /\ CIRCLES, ARCS AND ARCADES OF THE ABDOMINAL ARTERIES Fig. 30. This illustration presents two views, viz. : (a) The arterial trunks, arcs, arcades and circles of the tractus intestinalis are solidly and compactly anastomosed, connected through blood currents and channels, (b) The sympathetic nerve (nervus vasomotorius) accompanies the arteries as a plexiform network, as a nerve vascular sheath. This cut demonstrates that the nerves of the tractus intestinalis are solidly and compactly anasto- mosed ; hence irritation on any sympathetic plexus of the tractus intestinalis will affect, reflexly, all others. 10, arcs and arcades of the cceliac axis. 6, 7, 8 arcs and arcades of the superior and inferior mesenteric arteries, all of which are anastomosed united by (4), the pancreatico-duodenalis superior and inferior. The arterial arcs, arcades and circles of the hand and utero-ovarian artery resemble those of the tractus intestinalis. The number and dimensions of the arteries furnish a clue to the quantity of nerve supply. 106 THE ABDOMINAL AND PELVIC BRAIN plexus lienalis ensheath the arteria renalis and is bedecked with numerous ganglia of varied dimension. Microscopic and macroscopic ganglia occur in the vascular plexuses. Some macroscopic ones are constant, as the ganglion located on the external carotid artery. Wrisberg's ganglion is situated in the cardiac plexus, notably the renal ganglia (macroscopic) are found on the plexus renalis. In general the vasomotor nerves, sympathetic, form a plexi- form nodular sheath around the blood vessels and enter with it into the sub- stance of parenchyma of the organs. This arrangement of the nervus vasomotorius induces many physicians to adopt the idea that the nervus vasomotorius originally and essentially belonged to the vascular system, and is lost on the coats of the arteries. The nervus vasomotorius invariably accompanies the arteries — not the veins — the trunk of the vena portae being the only exception. The ganglia of the nervus vasomotorius (sympathetic) are connected with the anterior primary divisions of the spinal by short nerve cords known as rami communicantes, which are gray and white in color. The gray rami communicantes arise in the ganglia of the nervus vasomo- torius (sympathetic) and pass to the spinal cord. The zvhite rami communicantes arise in the spinal cord and pass to the cords and ganglia of the nervus vasomotorius (sympathetic). Hence the cerebro-spinal nerves and nervus vasomotorius (sympathetic) are distinctly and firmly anastomosed; however, like the federal, state, county and city government, possess many independent functions* (b) physiology. The nervus vasomotorius consists of — (a) the lateral chain and its ganglia; (b) the nerve plexuses and their ganglia accompanying the blood vessels from the aortic ganglia to the viscera; (c) the automatic visceral ganglia. Hence the nervus vasomotorius of the abdomen consists of gang- lion cells and nerve cords. It must be remembered that it is not the number of ganglion cells that designates the power of a nervous system to accomplish maximum labor, but it is particularly the number of conducting cords asso- ciating and connecting the ganglion cells which decides the superiority of nervous executive ability. The nervus vasomotorius is peculiarly rich in conducting cords, establishing rapid and frequent communication between its ganglion cells — governing every particular segment of the arterial channel. The ganglion cells of the nervus vasomotorius are well informed from the rich association of connecting fiber transmitting news over many lines. To illustrate the eternal vigilance of the nervus vasomotorius it need only to indicate the fact that the artery is always on tension, that the nerve is always on guard — awake or asleep. A ganglion cell at each end of a conducting cord can accomplish more work than the single cord can transmit. A depot at each end of a railroad line can handle more freight than a single road can transmit. Increased number of conducting cords transmit increased informa- tion to the ganglion cells. The nervus vasomotorius is partially indepen- dent, automatic in action. If a frog's brain and cord be removed or destroyed the visceral functions will proceed for a time. Circulation, respiration, NERVES OF THE BLOOD VESSELS 107 NERVES ACCOMPANY THE ARTERIES Fig. 31. This illustration presents the sympathetic nerves following the arteries. I dissected this specimen (man 40) with care, and the artist, Mr. Klopper, sketched exactly from the model. 1 and 2, abdominal brain. Pn, Pneumogastric nerve; sp. Nervus Splanchnicus major. Ad, adrenal ; Dg, ganglion diaphragmaticum ; Adn, 10 adrenal nerves, (right), (left), 7. G. R. arteria renalis (right and left partially duplicate). R. G. Ganglia renalia (left). Ur ureteral nerves. S. G. and 5 upper ganglia spermatica. I, ganglion mesentericum inferior; X, ganglionic coalescence of nerves at the vasa spermatica and ureteral crossing. 5 (Lower) ganglionic coalescence of the nerves at the crossing of the ureter and vasa iliaca communis. ID, Plexus interiliacus (hypogastricus). ID, is the n e1 " ve disc of the sacral promontory. The arteries are accompanied by a plexiform nodular neural sheath encasing the vessel. 108 THE ABDOMINAL AND PELVIC BRAIN digestion, which indicates that absorption, secretion and peristalsis, sensation remain intact. The functions manifested by the blood vessels are: (a) peristalsis (rhythm) ; (b) absorption ; (c) secretion ; (d) sensation. The plexiform nodular anastomosing neural network ensheathing the artery con- trols the above four functions. The tractus vascularis contracts and relaxes with clock-like regularity. Sensation is important from the fact that fluid in the vascular channel is required to produce normal vascular peristalsis. Hence the rational idea in "visceral drainage" is to maintain sufficient volume of fluid in the vascular channel to stimulate and insure contraction. It is the functions of the vascular plexiform neural sheath that is of peculiar interest to us. From the fact that the heart will continue its peristalsis some time after removal indicates that the intramural cardiac ganglia are automatic. That the ganglia are located in the myocardium would indicate that the nervus vasomotorius terminates in the arterial parietes, and hence the con- traction and dilatation of the heart are analogous to the contractions and dilatations of the arteries, being due to ganglia located in the vascular wall. There is an intimate relation of the blood vessels within the substance of organs and the automatic visceral ganglia. In general the origin of the nervus vasomotorius is the spinal cord — as there lies the vasomotor center, yet ganglia located on the aorta {e. g., abdominal brain) possess controlling influence. Aortic Visceral Ganglia — Ganglia Aortica; Viscerales- I wish to call attention in the function of the nervus vasomotorius to the ganglia located on the aorta at the exit of the visceral vessels. I have termed them aortic visceral ganglia — ganglia aorticas viscerales — because they appear not only to influence visceral vessels, but the function of viscera, and to become, with differentiation and developmental processes, definitely associated with distinct individual visceral function, e. g./\i one examines systematically in man and animals the arteria uterina ovarica during gestation, and in the resting state, a peculiar phenomenon will be observed. The uterine artery will be enlarged, hypertrophied, exactly from its origin in the internal iliac, and the ovarian will be enlarged, hypertro- phied exactly from its origin in the aorta, i. e., both uterine and ovarian arteries are enlarged, hypertrophied, from their exact origin in the arterial trunk. Now the arteria uterina ovarica possesses distinct ganglia belonging to itself and the genitals. In this case it consists of ganglion cervicale, or cervical ganglion (pelvic brain) dislocated from its original position located at the origin of the uterine artery. In other words, through eons of ages the ganglia at the origin of the arteria uterina ovarica have become differentiated, developed into the power of endowing the artery supplying the genitals with function — gestation and menstruation — which requires a certain amount of blood. Again, at the origin of the arteria mesenterica inferior is located a ganglion which irritates peristalsis in the left half of the colon — the faecal reservoir (left half of the transverse colon, left colon, sigmoid, and rectum) — peristalsis sufficient for a daily evacuation. NERVES OE THE BLOOD VESSELS 109 In the tractus nervosus accompanying the tractus vascularis there are differentiations of nerve functions as, e.g., vasomotor dilator nerves and vasomotor constrictor nerves. If vasomotor dilator nerves be stimulated relaxation and rest of the vessels of occur. Hence these nerves have been termed vaso-inhibatory nerves, e.g., stimulation of the nervi eregentes pro- NERVES OF THE BLOOD VESSELS Fig. 32 represents typical Vascular Plexuses, which I dissected from a specimen taken from a subject of about fifty years of age. 1 and 2 abdominal brain lying at the foot of the great abdominal visceral arteries. P. O . S. ganglia located at the other visceral arteries. The nervus vasomotorius (sympathetic) accompanies the arteries in the form of a plexiform, fenestrated, neural sheath. ceeding from the plexus sacralis (due to accidental trauma of the spinal cord) will induce dilatation of the arteries of the penis with congestion of the corpora cavernosa and consequent partial erection. Stimulation of the spinal cord induces priapism, i.e., pathologic conditions of the spinal cord may produce erection from stimulation. The vasomotor constrictor nerves 110 THE ABDOMINAL AND PELVIC BRAIN are in evidence when the surface of the body from fright or other cause become blanched, pale. Anatomically the cerebro-spinal nerves and nervus vasomotorius is dis- tinctly and firmly anastomosed, connected, by the rami communicantes, however, like the federal, state, county and city government, the two systems of nerves perform many independent local functions. Long ages of habitat established this function. CHAPTER XL NERVES OF THE LYMPHATIC TRACT (NERVI TRACTUS LYMPHATICUS). Since the lymphatic vascular apparatus is an appendage of the blood vascular apparatus it will be supplied and governed by the nervus vasomo- torius similarly to that of the blood vascular system, hence its discussion will be omitted. See Chapter XXXVIII, Pathologic Physiology of the Tractus Lymphaticus. ill CHAPTER XII. ABDOMINAL BRAIN— CEREBRUM ABDOMINALE— (A) ANATOMY; (B) PHYSIOLOGY. O, gentle sleep, Nature's soft nurse. —Shakespeare (156^-1616). Embrouded u-as he, as it were a mede. All full of freshe flour cs white and rede; Singing he was, or floyting all the day; He was as freshe as is tire moneth of May. — Description of the Squire in Geoffrey Chaucer (13b0-U00). (a) anatomy. The abdominal brain or ganglion coeliacum has experienced multiple names during the past three centuries. Synonyms. — Celiac ganglion (ganglion cceliacum); solar plexus (plexus Solaris, Todd and Bowman, 1847); semilunar ganglion (ganglion semilunare); the great abdominal ganglion (ganglion abdominale maximum); abdom- inal brain (cerebrum abdominale, Wrisberg, 1780 [1739-1808]); the nervous center of Willis (centrum nervosum Willisii, 1622-1675); epigastric nervous center (centrum nervosum epigastricum); splanchnic ganglion (ganglion splanchnicum) ; vascular abdominal brain (cerebrum abdominale vasculare); epigastric plexus (plexus epigastricus) ; celiac plexus (plexus cceliacum). Some authors have viewed the abdominal brain or celiac ganglion as composed of two parts, right and left, bilateral and paired. I shall consider it as practically one sympathetic ganglion or plexus anatomically and phys- iologically, and term it the abdominal brain — the celiac ganglion, a coalesced, vascular, visceral brain, unpaired, existing at the origin of the celiac, superior mesenteric, and renal arteries (major visceral arteries). The arrangement of the abdominal brain consists of: (a) afferent or centripetal nerves (entering or contributing nerves from the cerebrum, spinal cord, or sympathetic) ; (b) efferent or centrifugal nerves (distributing or visceral). The afferent nerves enter chiefly on the proximal and lateral borders, while the efferent nerves radiate from all regions of the abdominal brain — hence solar plexus. There is no relation between the number and dimension of afferent and efferent nerves of the abdominal brain. Fig. 33. An illustration of the sympathetic nerve with abdominal brain. In this specimen the ureters (calyces, pelvis, and ureter proper) were dilated to the dimensions of an index-finger, the channel of the tractus urinarius presenting no sphincters intact. This subject possessed a typical abdominal brain (1 and 2) as well as a well-marked pelvic brain (B). The ganglion hypogastricum (H) is well marked. This illustration presents fairly well the abdominal sympathetic with their varied anastomoses. The great ganglionic masses of the abdomen (1 and 2) and pelvis (B) are evident. It presents a general outline of its nervous vasomotorius. I secured this specimen from an autopsy through the courtesy of Drs. W. A. Evans and O'Byrne. 112 ill m «4fllP ^^Jit^S^ Fig. 33. ABDOMINAL BRAIN. 114 THE ABDOMINAL AND PELVIC BRAIN (a) Afferent nerves. The afferent or contributing nerves composing the abdominal brain are: (sympathetic), (1) plexus aorticus thoracicus (unpaired); (2) nervus splanchnicus (paired), constituting the most essential portion of the abdominal brain ; (3) branches from the two proximal lumbar ganglia (paired): (cerebrospinal) I, nervus vagus (paired), especially the right; II, nervus phrenicus (paired), especially the right. The abdominal brain consists of the coalesced termination of the above (1, 2, 3, I, II) five nerve apparatus. The abdominal brain is the major assembling center of the abdominal sympathetic. (b) The efferent nerves. The efferent, visceral, or distributing nerves of the abdominal brain of various caliber radiate in a plexiform arterial sheath to every abdominal viscus, viz., to the tractus intestinalis and its appendages: plexus hepaticus, lienalis, gastricus, mesentericus superior, mesentericus inferior, haemorrhoidalis; to the tractus urinarius : plexus suprarenalis, renalis, ureteris, vesicalis, urethralis; to the tractus genitalis: plexus ovaricus, hypogastricus (pelvic brain), plexus uterinus pudendalis vaginalis; to the tractus vascularis and tractus lymphaticus. The abdominal brain emits plexiform nerves and ganglia fixed in connective tissue sheaths which intimately encase the vascular tubes. The nerves emitted from the abdo- minal brain are gray or white in color, limited in diameter, plexiform in arrangement, resist tension on account of the thick fibrous neurilemma, and ganglia are liable to occur at their points of crossing or anastomosis. The radiating, efferent nerves of the abdominal brain accompany the arteries arranged in a plexiform sheath or network. They do not accompany the veins — the trunk of the vena portas being the only exception. I. Position: Holotopy (relation to general body). The abdominal brain is located at the proximal end of the abdominal cavity immediately distal to the diaphragm. It is situated medially, extra- peritoneally, and is practically bilaterally symmetrical. II. Skeletopy (relation to osseous skeleton). The abdominal brain corresponds to the level of the first lumbar verte- bra, on its ventral surface. III. Syntopy (relation to adjacent organs). The syntopic relations of the abdominal brain are intimate and profound connections with vascular and visceral organs. It surrounds the roots of the celiac, superior mesenteric, and renal arteries like a collar or fenestrated sheath. It is located extraperitoneally, on the ventral surface of the aorta and crura of the diaphragm. It is situated immediately distal to the hiatus aorticus of the diaphragm. It lies between the diaphragmatic and renal arteries. Right and left it projects against the capsules of the adrenals. It is located between the proximal renal poles. It lies partly dorsal to the corpus pancreaticus and stomach. Its right half lies between the right crus of the diaphragm and the vena cava. Practically the abdominal brain is lodged in the space bounded bilaterally by the adrenals and proximal renal poles; proximally by a line drawn transversely from the proximal point of one adrenal to that of the other; distally by the renal arteries. The situa- THE ABDOMINAL BRAIN 115 tion of the abdominal brain is included within the space of origin of the celiac and renal arteries— some two inches. IV. Idiotopy (relation of component segments). The component parts of the abdominal brain are from proximal to distal end in order, viz.: (a) The projecting ganglia of the origin of the diaphrag- matic nerves located on the proximal border — conical elevations or bulb of the brain itself; (b) the semilunar ganglia, the essential material in form and dimension of the abdominal brain, constituting its major central segment; (c) the renal ganglia, located generally at the origin of the renal arteries, are practically constant, however varying in location, form, and dimension. The segments proximodistally are compactly and solidly united by ganglionic masses, flattened commissures, and nerve cords along the lateral borders of the aorta. The segments laterally, i.e., the right half and left half, are united transversely around the roots of the celiac, superior mesenteric, and renal arteries by ganglionic arches, flattened commissures, and nerve cords extending transversely from the right to left half of the brain. Dimensions. — The abdominal brain or celiac ganglion is the largest and richest ganglion of the sympathetic nerve. Hence from a preponderating aggregation of nerve cells it becomes the ruling potentate of the viscera. The left half is more compact, greater in dorsoventral diameter, thicker, less fenestrated, and possesses more definite regular borders than the right; however, the right half is greater in surface area. Its diameters are: (a) transverse about V/2 inches; (b) proximodistal V/i inches; (c) dorsoventral about \ inch. The dimensions of the abdominal brain practically correspond with the space bounded bilaterally by the two adrenals and the two proximal renal poles; distally by the two renal arteries; proximally by the diaphrag- matic arteries, or a line drawn transversely from the proximal end of one adrenal to that of the other. Its surface dimensions vary extremely on account of the indefinite coalescence, interpolation, distribution, dislocation of ganglion or by transportation along visceral vessels. The Form. — The form of the abdominal brain is variable; however, in general it is quadrilateral. It may present a half-moon or horseshoe shape, or a ring surrounding the celiac axis and superior mesenteric artery. It may also be represented by a single broad fenestrated ganglionated plate which covers the ventral surface of the aorta adjacent to the celiac axis, and occupies the space between the adrenals and proximal renal poles. The left half may resemble a bean, a retort in compact form, while the right half is more quadrilateral, flattened (from compression of the vena cava), and irregular in contour. The form has changed by development from coales- cence, interpolation, isolation, and transportation of ganglia along visceral vessels, the vertebral column and ribs. The Borders. —The borders of the abdominal brain (margo cerebri abdominalis) are four, viz. : proximal, distal, and two lateral, (a) The proximal border presents three factors of interest. The first is the concave horseshoe-like depression made in it by the celiac axis and the surrounding of the vessel like a collar by nerve cords and ganglia in a connective tissue 116 THE ABDOMINAL AND PELVIC BRAIN sheath. The other two factors are the cone-like projections of a portion of the brain which emits bilaterally the nervus (plexus) diaphragmaticus. The proximal border receives the continuation of the nerves of plexus aorticus thoracalis as well as the termination of the right vagus (cranial), and also communication may occur with the right nervus phrenicus. The proximal border is generally blunt and rounded. Practically the plexus gastricus is emitted from its proximal border. (b) The lateral border (left) presents quite an uneven line, with irregular projections for efferent nerves, chiefly destined to the adrenals and kidneys, and for afferent nerves, especially the major splanchnic. The main projections along its border are those pro- duced by the ganglion splanchnicum and ganglia renalia. (c) (right). The lateral border is generally an irregular line caused by the irregular size and location of the ganglion splanchnicum and ganglion adrenalis. The lateral borders receive (afferent) nerves (splanchnic major) and emit (efferent) nerves (plexus adrenalis and plexus renalis). (d) The distal border is bounded by the arteria renalia — practically an even line. It emits or distributes efferent nerves of various caliber to the abdominal visceral tracts. Fenestra;. — The compact left half of the abdominal brain may be limitedly perforated, while the widely meshed right half is considerably fenestrated with larger and smaller, irregular-shaped apertures adding unevenness to the surface. The fenestras possess sloping, smooth, irregular contoured edges and are occupied with connective tissue, blood and lymph vessels, glands, and areolar tissue. The chief central fenestras are produced by the celiac axis and superior mesenteric artery. The left half of the brain generally has one major fenestra due to a blood-vessel springing from the aorta. The right half of the brain possesses some three definite apertures, or fenestras, and several irregular large ones. In general the right half possesses two kinds of fenestras, viz. : (smaller) those in the more solid median division of the brain, and (larger) those in the lateral, more widely meshed portion. The splanchnic ganglia, located at the termination of the splanchnic nerves, are situated in the middle of the celiac plexus and represent the major ganglionic masses. The Surfaces. — The surfaces of the abdominal brain (facies cerebri abdominis) consist of two, viz. : (a) the ventral, (b) the dorsal. The ven- tral surface is uneven, from coalescence of smaller and larger ganglia, irregular coalescence, compression of adjacent viscera (as the inferior vena cava), or dislocation of ganglia by transportation along vessels. The ventral surface is convex from the dorsal compression of the aorta and crura diaphragmatica. The ventral surface receives (afferent) and emits (efferent) nerves; also may be observed nerve loops which originate and insert them- selves on the ventral surface. From the ventral surface pass the nerves to the adrenal, pancreas, and plexus renalis — in fact, the nerve plexuses accompanying the branches of the celiac axis and many of the plexus mesen- tericus superior from the ventral surface. The surface is solidly bound by connective tissue to adjacent structures. The ventral surface of the left half of the abdominal brain is concave from the contact pressure of the cylindrical aorta and crura diaphragmatica. ABDOMINAL BRAIN. Fig. 34. This illustration is drawn from a specimen I secured at an autopsy through the courtesy of Drs. Evans and O'Byrne. The right kidney was dislocated, resting on the right common iliac artery, with its pelvis (P) and hilum facing ventralward. The adrenal (Ad.) remained in situ. It was a congenital renal dislocation, and was accompanied with con- genital malformations in the sympathetic nerve, or nervus vasomotorius. 1 and 2 is the abdominal brain. It sends five branches to the adrenal from the right half (2). Though the sympathetic system is malformed, yet the principal rules as regards the sympathetic ganglia still prevail, viz., ganglia exist at the origin of abdominal visceral vessels, e.g., 3, at the origin of the inferior mesenteric artery ; at the root of the renal vessels, HP is no doubt the ganglion originally at the root of the common iliacs (coalesced). In this specimen the right ureter was 5 inches in length, while the left was 11^4. This specimen demonstrates that the abdominal brain is located at the origin of the renal, celiac, and superior mesenteric vessels — i.e., it is a vascular brain (cerebrum vasomotorius). 118 THE ABDOMINAL AND PELVIC BRAIN The fenestra: or perforations of the dorsal surface correspond with those of the ventral. Strong, fine white strands of connective tissue, blood, nerves, and lymph vessels bind the dorsal surface of tne abdominal brain solidly to the crura diaphragmatica, but especially strong to the aortic. Nerves originate and depart from the dorsal surface. From the dorsal surface nerves depart to the aorta and diaphragm and the splanchnicus major, bilaterally, arrives on the dorsal surface. Ganglia. — There are usually six constant ganglia in the abdominal brain, viz.: (a) Ganglia diaphragmatic (paired); (b) ganglia splanchnica (paired); (c) ganglia renalia (paired). They are solidly and compactly united into one anatomic and physiologic nerve center — a brain. In general the ganglia do not agree in form or dimension bilaterally. Practically the ganglia agree in position bilaterally. However, the left semilunar ganglion is nearer the median line than the right, and the left mainly lies on the aorta, while the right chiefly rests on the crus of the diaphragm. The ganglia may rest in an even transverse plane, or lie in superimposed layers in a dorsoventral plane. The ganglia constituting the abdominal brain are as irregular and variable as the plexus in which they are located. The ganglia consist of large, swollen cords, or ganglionic arches or circles arranged in a network. The dimension, form, and number of the ganglia may vary from coalescence, isolation, interpolation, or transportation of ganglia along vessels, bones, and muscles. The coalescence of the ganglia may proceed to such an extent that the abdominal brain will present the appearance of several nodes, or the two semilunar ganglia may coalesce and lie between the celiac and superior mesenteric arteries. The ganglia may coalesce proximally and distally in the form of a ganglionic ring surrounding the origin of the celiac and mesenteric arteries. The ganglia of the abdominal brain may be flat or elevated, single or mul- tiple, united by gangliated commissures or flattened nerve strands. The nervus splanchnicus major, the essential segment, terminates bilaterally in the abdominal brain in a large semilunar or quadrilateral-shaped nodule — ganglion splanchnicum (paired). The splanchnic ganglia may assume the shape of the letter C. I have seen two splanchnic ganglia on each side of almost equal dimensions formed by the splanchnic major and minor nerves. 1. The left semilunar ganglion has a more definite border, is nearer to the median line, greater in dorsoventral diameter, more compact, yet smaller and less fenestrated than the right. It lies transversely on the side of the aorta between the renal and diaphragmatic arteries. Its average diameters are: proximodistal, V2 inch; transverse, 1 inch; dorsoventral, \ inch. Its thickest border is the left, its thinnest' is the right. Its ventral surface is uneven, convex; the dorsal, concave. It is flask or quadrilateral in form. The right proximal angle is elongated into a horn-like process to join its opposite fellow. Afferent nerves arrive and efferent nerves depart from all surfaces and borders except part of the left. Proximally it is connected with the diaphragmatic ganglion— externally with the splanchnic nerve, medially with the opposite fellow (right half of brain). ABDOMINAL BRAIN (S. P.). Fig. 35. This illustration was drawn from a specimen I secured at .autopsy f through the courtesy of Dr. W. A. Evans. It is not a typical abdominal brain on account of the peculiar trophied The ureters present a network of nerves surrounding them. Observe the large renal ganglion on the ventral surface of the renal artery at U. 120 THE ABDOMINAL AND PELVIC BRAIN 2. The right semilunar ganglion is more flattened, greater in surface area, more extensively fenestrated, and less in dorsoventral diameter than the left. It lies between the vena cava (ventral) and right crus of the draphragm (dorsal), and between the renal and diaphragmatic arteries. Afferent nerves arrive and efferent nerves depart from its surfaces and borders. The left, proximal, angle is prolonged into a horn-like process to join its opposite fellow. Proximally it is connected with the diaphragmatic ganglion ; distally with the renal ganglion ; externally with the splanchnic nerve; and medially with the opposite fellow (left half of the brain). Ganglion of the Phrenic Artery {Ganglion Arterial Phrenicce). — In this brief note I wish to present a sympathetic ganglion (bilateral) which I have not found described in literature. This ganglion consists of a constant pyramidal, or cone-shaped projec- tion on the proximal border of the abdominal brain in the course of the phrenic artery. In Fig. 1 on the right side it is located by a hook at the figure 2 in the abdominal brain. On the left side it is located between the splenic and phrenic artery. The phrenic ganglion projects bulb-like from the proximal border of the cerebrum abdominale similar to that of the olfactory nerve from the cranial cerebrum. It is a part and parcel of it. By a general observation in dis- secting the sympathetic nerve (nervus vasomotorius) it will be evident that sympathetic ganglia are located at the origin of the vessels from the aorta, as at the foot of the celiac axis (ganglion semilunare) at the origin of the renal artery (ganglion renale) at the origin of the arteria mesenterica inferior (ganglion mesentericum inferius) at the origin of the two common iliacs from the aorta (the interiliac nerve disc), and so forth. Hence it is in accordance with this rule that the ganglion arterias phrenicae is found in the course of the phrenic artery (bilateral). If the phrenic artery has an anomalous origin and course the phrenic ganglion tends to follow its origin and course, and it was this anatomic relation that called my attention to this heretofore undescribed constant ganglion. I do not refer to the diaphragmatic ganglion (ganglion diaphragmaticum) located on the dia- phragm on the right side (only) about two inches from the abdominal brain. The abdominal brain consists practically of three ganglia (bilateral). They are: 1. Ganglion semilunare (bilateral), located on the middle part of the lateral border of the abdominal brain at the termination of the major splanch- nic nerve (Sp. in figures). This ganglion is related to the origin of the celiac artery. 2. Ganglion renale (bilateral), located at the distal lateral border of the abdominal brain, and belongs to the origin of the arteria renalis. 3. Ganglion arteria; phrenicae (bilateral), located at the proximal border of the abdominal brain in the course of the phrenic artery. In certain subjects the ganglion of the phrenic artery is located exactly at the origin of the phrenic artery from the aorta. However, the origin of the phrenic artery varies considerably, and this alters to some extent the relations of the phrenic ganglion from physical facts. THE ABDOMINAL BRAIN 121 The phrenic ganglia are constant structures, constantly located in relation to the course of the phrenic arteries so f;ir as I can determine by dissection. The importance of the abdominal brain, with its ganglia, will sooner or later be realized by the general profession. The diaphragmatic ganglia are practically bilaterally symmetrical in location, form, and dimension. They project as pyramids or cones from the proximal border of the semilunar ganglia, at the origin of the diaphragmatic arteries, giving origin in the diaphragmatic nerve. They project from the ABDOMINAL BRAIN— CEREBRUM ABDOMINALE. Fig. 36. This illustration was drawn from a carefully dissected abdominal brain. 1 dissected the tissue under alcohol. The relations and proportions are those of life, being drawn by accurate measurements. 1 and 2, abdominal brain. Observe the nerves which the adrenals receive: Sp, splanchnic major ; DG, ganglion diaphragmaticum ; GR, renal ganglia; Ad, adrenals ; LS, lesser splanchnics ; RA, arteria renalis ; H, hepatic ; G, gastric; and Sp, splenic artery. The hook fixes the ganglion of the phrenic artery which I term ganglion arteris phrenicae. abdominal brain as the olfactory projects from the cranial brain — being a part of it. The diaphragmatic nerve possesses a small ganglion some 2 l A inches from its origin, and it anastomoses with the right phrenic. 5 and 6. The primary renal ganglia are practically bilaterally symmet- rical in form, location, and dimension. Their location is generally at the origin of the renal arteries. I. The ganglia of uncertain dimension, location, and form associated with the abdominal brain are: (a) The nervus splanchnicus minor terminates 122 THE ABDOMINAL AXD PELVIC BRAIN bilaterally more distahvard generally on the renal arteries; (b) the ganglion suprarenale supermini, which I have occasionally found chiefly on the right suprarenal nerves. The color of the abdominal brain is grayish-red ; the consistence is moderately dense, due to the presence of abundant connective tissue; the composition consists of an aggregation of nerve ganglia, ensconced in dense connective tissue, varying in dimension, number, and form. Each ganglion is composed of oval-shaped nerve cells of various form and dimen- sion. Relations. — The relations of the abdominal brain well encased in fibrous and connective tissue consist in intimate connection with the abdominal aorta at the origin of the celiac axis, superior mesenteric and renal arteries. It has also intimate but less solid connections with the vena cava and renal veins. It is a vascular brain of the abdomen. The abdominal brain lies in the square formed by the proximal renal poles with adrenals and the renal arteries. It is in relation to the dorsal surface of the body of the pancreas, peritoneum, and stomach. The abdominal brain in general occupies the space including the origin of the major visceral arteries, viz. : (a) arteria cceliaca; (b) arteria mesenterica superior; (c) arteria renalis — three mighty visceral arteries originating from the aorta within the space of an inch and a half. Hence practically the term abdominal brain should include the aggregated or coalesced ganglia located at the origin of the major visceral vessels. With development of viscera and elongation of visceral arteries, the ganglia become isolated from the original abdominal brain and trans- ported along the vessels toward the viscera. The two best examples are the renal and aortic arteries with their numerous transported large ganglia — ganglia renalia and ganglia aortica. Development has sometimes separated the cord and ganglion of the nervus splanchnicus minor from the abdominal brain by placing it more distalward and lateralward toward the region of the origin of the arteria renalis, thus altering the form and contour of the abdominal brain. The nerve plexuses and ganglia of the abdominal brain, firmly bound in sheaths by strong white connective and elastic tissue, encase the visceral vessels and accompany them to the viscera. The abdominal brain is solidly and compactly anas- tomosed, connected by nerves of various caliber with all the abdominal viscera, viz., tractus intestinalis, urinarius, genitalis, vascularis, lymphaticus. It is evident from its location at the origin of the celiac axis and superior mesenteric arteries that the abdominal brain in its origin was a primitive brain for the tractus vascularis. With development of viscera and elongation of visceral arteries, dislocation, multiplication, distribution, coalescence or transportation of ganglia, other viscera have acquired local ganglionic rulers, e.g., the pelvic brain — ganglion cervicale. However, present conditions allow the origin of the abdominal brain to remain at the exit of the major visceral vessel. It should be denominated a vascular brain. From the abdominal brain radiate plexuses of various caliber, chiefly in vessels, to all the abdominal viscera, viz., tractus intestinalis, genitalis, urinarius, vascularis, and lymphaticus. The abdominal brain emits more THE ABDOMINAL BRAIN 123 nerves than it receives, and hence is a creating, producing center, a source for new and increased nerves. Nerve reception occurs chielly at the proximal (plexus aorticus thoracalis, vagi) and lateral borders (splanchnics, major, medius, minor). Nerve emission occurs mainly at the distal (plexus aorticus abdominalis) and lateral borders (plexus renalis, adrenalis). From the dorsal and ventral surface, from the bilateral proximal and distal borders of the abdominal brain, nerves arrive and depart. Bilaterally radiate the renal and adrenal nerves, and arrive the splanchnicus; proximally radiate a few to the aorta, and arrives the plexus aorticus thoracalis and vagi; dorsally many nerves pass to the aorta and diaphragm, and arrive the branches from the splanchnics; ventrally a number of nerves radiate to the adrenals and pancreas; distally are emitted nerve plexuses of vast importance on visceral arteries of corresponding names, viz. : I. Tractus intestinalis: (1) Plexus cceliacus, emitting (a) plexus gastriticus accompanying the arteria gastrica; (b) plexus hepaticus accom- panying the arteria hepatica; (c) plexus lienalis accompanying the arteria lienalis. (2) Plexus mesentericus superior accompanying the arteria mes- enterica superior (to the enteron — except the duodenum, and colon, except the cacum, right colon and right half of transverse colon). (3) Plexus mesentericus inferior accompanying the arteria mesenterica inferior (to the left half of the transverse colon, left colon, sigmoid flexure, and rectum). II. Tractus urinarius: (1) Plexus adrenalis accompanying the arteria adrenalis. (2) Plexus renalis accompanying the arteria renalis. (3) Plexus ureteris accompanying: (a) rami arteria: renales; (b) arteria ovarica; (c) arteria ureteris media (from common iliac) ; (d) arteria uterina. (4) Plexus hsemorrhoidalis accompanying the arteria hgemorrhoidalia. (5) Plexus hypogastrics accompanying the arteria hypogastrica. (6) Pelvic brain (ganglion cervicale) emits nerves which pass directly to the ureter without accompanying blood-vessels as well as the plexus vesicalis. (7) Plexus vesicalis accompanying the arteria vesicalis superior, media, and inferior (hemorrhoidal). (8) Plexus urethralis (a continuation of the plexus vesi- calis) accompanying arteria pudenda. III. Tractus genitalis: (1) Plexus aorticus accompanying the arteria aortica abdominis. (2) Plexus hypogastricus (a continuation of the plexus aorticus) accompanying the arteria iliaca communis and arteria hypogastrica. (3) Plexus ovaricus accompanying the arteria ovarica. (4) Plexus arteriae uterinse accompanying the arteria uterina. (5) Cerebrum pelvicum (pelvic brain), which emits the plexus uterinus without accompanying vessels as well as the plexus vaginalis. The sympathetic nerve cords and ganglia accom- panying vessels (blood, particularly arteries and lymph) arranged as a network in a connective tissue sheath which encases the vessel. (b) physiology of the abdominal brain. In mammals there exist two brains of almost equal importance to the individual and race. One is the cranial brain, the instrument of volitions of mental progress and physical protection. The other is the abdominal 124 THE ABDOMINAL AND PELVIC BRAIN brain, the instrument of vascular and visceral function. It is the automatic, vegetative, the subconscious brain of physical existence. In the cranial brain resides the consciousness of right and wrong. Here is the seat of all progress, mental and moral, and in it lies the instinct to protect life and the fear of death. However, in the abdomen there exists a brain of wonderful power maintaining eternal, restless viligance over its viscera. It presides over organic life. It dominates the rhythmical function of viscera. It is an automatic nerve center, a physiologic and an anatomic brain. Being located at the origin of the celiac, superior mesenteric, and renal arteries — the major abdominal visceral arteries — it is a primary vascular brain of the abdomen and a secondary brain for visceral rhythm. The abdominal brain presides as the central potentate, over the physiology of the abdominal viscera. The common functions of these viscera are rhythm, secretion, and absorption, and to preside over this triple office is the chief duty of the abdominal brain. To the common functions of the abdominal viscera must be added the special functions of the tractus genitalis — ovulation, menstruation, gestation; however, many of the functions of the visceral tract are delegated to the subordinate local ruler — the pelvic brain. The abdominal brain is a receiver, a reorganizer, an emitter of nerve forces. It has the powers of a brain. It is a reflex center in health and disease. The sympathetic abdominal nerve alone possesses the power of rhythm. Every organ possesses rhythm. In this rhythm of involuntary visceral muscles is doubtless included the factors of initiation, maintenance, and conclusion of visceral absorption and secre- tion. The rhythmic, peristaltic muscles massage the glands, inciting their function of secretion and absorption. The individual functions of the abdominal brain are numerous and important, viz. : (1) It is the source of new nerves, as it possesses more efferent than afferent nerves. (2) it demedullates nerves; nerves, enter sheathed and depart unsheathed. (3) It presides over the rhythm, peristalsis, of visceral muscles. (4) It presides over the absorption and secretion of visceral glands — e.g., the glands lining tubular viscera and those denominated glandular appendages. (5) The abdominal brain is a giant vasomotor center, controlling the caliber of the abdominal vessels (blood and lymph) ; it should be termed ncrvus vasomotorius. (6) It possesses nutritive powers over the nerves passing from it to the periphery. (7) It is the major abdominal reflex center. The abdominal brain is not a mere agent of the brain and cord; it receives and generates nerve forces itself; it presides over nutrition. It is the center of life itself. In it are repeated all the physiologic and pathologic manifestations of visceral function (rhythm, absorption, secretion, and nutrition). The abdominal brain can live without the cranial brain, which is demonstrated by living children being born without cerebrospinal axis. On the contrary the cranial brain can not live without the abdominal brain. The central idea founded in the abdominal brain should entitle it, in my opinion, to the name vascular or vasomotor brain of the abdomen (cerebrum vasculare abdominale). It initiates, sustains, and concludes visceral rhythm THE ABDOMINAL BRAIN l-j- (the peristalsis of involuntary, visceral muscles) — e.g., in the tractus vascularis, intestinalis, genitalis, and urinarius. It presides over the absorp- tion and secretion of the viscera — e. g. t the mucous glands of the tubular viscera and visceral glandular appendages. It is evident from the great volume of blood occasionally found in the vastly distended abdominal veins at autopsy that a subject could bleed to death in his own abdominal vessels. The abdominal brain, the vascular cerebrum, is responsible for this condition, ABDOMINAL BRAIN. Fig. 37. This illustration drawn from a cadaver, illustrates the location, relation, and radiating plexuses jof the solar plexus, or abdominal brain (71 and 72), which is built around the major visceral arteries, the celiac (73, 74, 75), superior mesenteric (106), and renal (88) arteries ; hence it dominates the visceral function as to vascularity (blood and lymph), peristalsis, absorption, and secretion. The clinical manifestations of theabdominat brain are coextensive with that of the abdominal viscera. This ganglion of the firsl magnitude presents radiating plexuses to all the abdominal viscera, presenting an exquisitely balanced and poised nervous mechanism, controlling vascularity (blood and lymph), peristalsis, absorption, and secretion. 76 and 185, splanchnic major; 110, 111, ganglia ovarica. The body from which this dissection was drawn possessed wide, flat nerves, as is noted by the majestic ganglion — the abdominal brain or cerebrum vasomotorius ; 69 is the left vagus. 126 THE ABDOMINAL AND PELVIC BRAIN having forgotten, from paralysis, to control the lumen of the vessels. From the anatomic vascular connection it is impossible to extirpate the abdominal brain from living animals, hence the reports of experimentation accompanied with its extirpation are unreliable. The abdominal brain is the nervous executive of the abdominal vessels and viscera, the duties of which are to see that the functions of the viscera (rhythm, secretion, and absorption) are faithfully executed. The abdominal brain assumes practically an indepen- dent existence; however, the cerebrospinal axis asserts a controlling influence over it. For example, in children whose cerebrospinal axis is not completely developed, and at death of adults, when the cerebrospinal axis has lost its complete control, the intestines will mutiny, assuming a wild, disordered, violent peristalsis, resulting in intestinal invagination. The utility of the abdominal brain in practice is important — for example, in postpartum hemorrhage the older practitioners taught that by compression of the aorta the hemorrhage was checked. This, of course, is an error, as the technique, if it were possible to execute, would not materially affect the bleeding, as ovarian blood-supply would continue. The physiologic expla- nation of checking postpartum hemorrhage by pressure over the abdominal aorta is that the manipulation stimulates the plexus aorticus and plexus hypogastrics, which is transmitted to the pelvic brain, where it is reor- ganized and transmitted over the plexus uterinus to the myometrium, the elastic and muscular bundles of which being excited, contract like living ligatures, checking the postpartum hemorrhage by diminishing the lumen of the vessels. The irritation, pressure, or trauma of the head of the child on the expanding cervix uteri during the last month of gestation precipitates labor by its effect on the pelvic brain (and consequently on the abdominal brain), by inducing vigorous, persistent uterine contractions. In feeble labor pains, during uterine inertia, vigorous uterine contractions may be excited by the finger per rectum or per vaginam, irritating or massaging the pelvic brain. The pelvic brain is palpated with facility, as it is located on the lateral vaginal fornix. Again, the pelvic brain is subordinate to the abdominal brain ; however, the pelvic brain must be intact to allow physio- logic orders to pass from the abdominal brain through the pelvic brain to the uterus. For example, during labor sudden cessation of uterine peristalsis may occur — uterine inertia. The probable explanation is that as the head passes through the pelvis it traumatizes the pelvic brain, producing temporary paresis from pressure, and partially checks the uterine rhythm. With the progress of labor the pelvic brain recovers and its dynamics resume. The temporary paresis of the pelvic brain does not produce complete paralysis, because a few of the nerves of the plexus hypogastricus (directly from the abdominal brain) pass to the uterus without first entering the pelvic brain. The abdominal brain rules the physiology of the abdominal visceral tracts. The methods to utilize the physiology of the abdominal brain in practice are varied. For example, the mammary gland is connected to the abdominal brain by at least three distinct routes, viz. : (a) via the nerve plexuses accompanying the arteria mammaria and arteria subclavia, whence THE ABDOMINAL BRAIN 127 the route is direct to the abdominal brain; (b) via the nerve plexuses accompanying the arteriae intercostales to the aorta and its plexus, whence the route is direct to the abdominal brain; (c) via the nerve plexuses accom- panying the arteria epigastrica superior and inferior to the common iliac, whence the route (plexus) continues on the artery of the round ligament to the plexus uterina, whence the route is direct to the pelvic brain or abdominal brain. Therefore, by stimulating or irritating the nipple with light friction or massaging the mammary gland, the abdominal brain is reached by the above three routes, and consequently the uterus is induced to contract more frequently, and if the experiments be not repeated too rapidly, the uterine contraction will be more vigorous. Again, the uterus may be incited to more frequent and vigorous contractions by administering a tablespoonful of hot GANGLION CELLS IN THE ABDOMINAL BRAIN. Fig. 38. Drawn from a microscopic section of the abdominal brain. Observe that the cells lie in connective tissue nests, i. e., the ganglion cells are ensconced in separate chambers of connective tissue. The prolongations of the cells, i. , Jung (1905). (c) Jobert (de Lomalle) (1799-1867), 1841, and Thomas Snow Beck, 1845 (1814-1877), are the only authors known to me who have viewed the pelvic brain as a nongangliated nerve plexus. (A) Anatomy and Topography of the Pelvic Brain. Position. — I. Holotopy (relation to general body). The pelvic brain is located in the distal end of the abdominal cavity. It is a bilaterally located organ (paired) residing in the lesser pelvic between the cervic uteri and pelvic wall. It is situated extraperitoneally at the base of the ligamentum latum, proximal to the pelvic floor, ensconced in the pelvic subserous connective tissue. The pelvic brain is completely accessible to digital palpation. II. Skeletopy (relation to the osseous system). The pelvic brain lies in the lesser bony pelvis, located bilaterally closely adjacent to the ischial spine in the planum interspinosum. It lies on a level with the II sacral vertebra and the proximal border of the symphysis pubis. By distention and contraction of rectum, bladder, vagina and uterus the skeletopic relation of the pelvic brain becomes altered. The pelvic brain lies practically midway between the inlet and outlet of the minor osseous pelvis. The skeletopic relation of the pelvic brain has been modified by erect attitude. III. Syntopy (relation to adjacent organs). The pelvic brain (paired) is located bilaterally to the cervix uteri and vaginal fornix. It is situated in the connective tissue of the parametrium, on a level with the middle of the cervix uteri and about one inch lateralward from the cervix uteri. The pelvic brain is located in the base of the ligamentum latum at the distal end of the plexus interiliacus (hypogastrics). Practically the pelvic brain is located at the crossing of the ureter and pelvic floor segment of the vasa uterina. It lies on the internal border of the ureter midway between the dorsal and ventral blades of the ligamentum latum in the loose connective tissue. It is situated at the junction of the plexus interiliacus, hypogastrics, with the branches of the II, III, and IV sacral nerves (spinal). It is lodged practically at the junction of the cervix uteri with the vaginal fornix. A major portion of it may lodge in the groove or fossa, between the rectum and vagina. It is surrounded and interwoven with dense, subperitoneal, pelvic connective tissue, presenting difficulties in exposition by dissection because of its simulation to adjacent tissue. The pelvic brain has profound and extensive connection with the uterus, vagina, and rectum, ureter and bladder. In the majority of subjects the chief segment of the pelvic brain lies adjacent to the lateral vagina fornix. From erect attitude the pelvic brain has changed its position, having approached more adjacent to the cer- vico-vaginal junction in the center of the pelvis. From the distalward and ventralward movements of the genitals (in higher forms of life and erect attitude) the plexus interilicus (hypogastricus) has been dragged, forced medianward, isolating it from the arteria iliaca communis and arteria 132 THE ABDGMLXAL AND. PELVIC DRAIN PELVIC BRAIN OF AX INFANT Fig. 39. A, pelvic brain; B, plexus vesicalis ; V, plexus vaginalis; I, II, III, IV, V, sacral nerves with the sacral ganglia (N), plexus (hypogastricus) ; P. I. Ur., ureter; Ut., uterus; B, bladder; v, vagina; R, rectum; O, oviduct 5 L V, lumbar nerve; D : interiliac nerve disc. The pelvic brain in this infant, viewed with a lens, presents the afferent nerves arriving from the plexus interiliacus (P. I.), nervi sacrales, ganglia sacralia, mainly as single nerve cords, at most slightly plexiform at the distal end of the plexus interiliacus. With a magni- fying lens the efferent nerves of this pelvic brain (plexus , rectalis, vaginalis, vesicalis, uterinus) resemble luxuriant leashes (cat o' nine tails) or richly ganglionated plexuses. The pelvic brain in this subject has the following efferent leashes : (a) the plexus rectalis presents some seven emissions of large nerves, coursing distalward on the rectal wall, richly supplying the rectum. It has the most limited number of nerve trunks and ganglia of any of the efferent leashes of the pelvic brain ; {b) plexus vaginalis presents some eight emissions ANATOMY 1 hypogastrica, and the sacral nerve branches which unite with the distal end of the plexus interiliacus (to form the pelvic brain) have become elongated, hence the pelvic brain is not intimately and profoundly associated with its original great blood-vessels, resembling the profound connection of the abdominal brain with its blood-vessels. Yet the pelvic brain is still a vas- cular brain (cerebrum vasculare) associated with blood-vessels or a vasomotor brain (cerebrum vasomotorius), for, by controlling the blood supply of the uterus, it controls its rhythm and secretion. The ganglia of the pelvic brain are interspersed with fenestra, interwoven with rich con- nective tissue, intertwined with many arteries and numerous veins. The pelvic brain is a ganglionated plexiform apparatus intimately associated with the uterus. Distention and contraction of pelvic organs, with consequent change of visceral location, alters to a relative degree the syntopic relations of the pelvic brain. IV. Idiotopy (relation of component segments). The pelvic brain is practically a triangle, frequently a quadrangle in form with its apex proximalward. Its base is essentially on a level with the IV sacral nerve. At its proximal end and lateral border it receives (afferent) nerves in the form of cords slightly plexiform. At its distal end (base) and medial border it emits (efferent) nerves in the form of leashes and complicated plexuses. Practically its medial border is divided by two septa; viz., (a) the septum rectale and (b) septum vaginale, which divide the ventral and dorsal nerve branches and leashes supplying the dorsal and ventral surfaces of the respective organs. There is no segmental or other practical division of the component segment of the pelvic brain ; it is a single, composite, gang- lionated mass — a unit. As to function, the ganglia of the pelvic brain are not differentiated in function similar to those of the ganglia of the cranial brain. Dimension. — The average dimensions of the adult pelvic brain in the resting uterus are: Length (proximo-distal), three-quarters of an inch; width, one-half inch, and thickness, one-sixth inch. Practically the average of large, strong nerves for the vagina. The nerve supply to the vagina (plexus vaginalis), a richly ganglionated plexus appears more luxuriant, enormous, profound, than that of the uterus, because it is more on the surface, more apparent to the lens and unaided eye. The ganglionated plexus vaginalis surrounds the vagina from the proximal to the distal end with a mighty netwoik, which in its richness resembles the network of cords surrounding a rubber ball. The proximal end and ventral vaginal wall are the most richly supplied ; (c) the plexus vesicalis presents some six emissions of large strong nerves for the bladder (besides a large strong nerve which arises from the II sacral and passes directly to the bladder. The bladder is richly supplied by an extensive ganglionated plexus ; (d) the plexus uterinus presents some twelve emissions of large nerves passing from the pelvic brain to the uterus. With a lens one can count five of the trunks of the plexus uterinus coursing to the uterus external to the ureter, and about seven trunks pass to the uterus median to the ureter. Also one large or two small strands of nerves pass directly from the plexus interiliacus (hypogastricus) to the uterus without first entering the pelvic brain. The nerve supply (in this subject) to the uterus (plexus uterinus), a richly ganglionated plexus, is luxuriant, enormous, profound. This infant's uterus and vagina demonstrate t?:at they are profoundly supplied by a richly ganglionated fine nerve plexus which is intimately woven on their surfaces and richly distributed through their parenchyma. The uterus, like the heart, appears to possess single ganglia to rule its functions should the local ruler, the pelvic brain, become incompetent 134 THE ABDOMINAL AND PELVIC BRAIN dimensions of the pelvic brain remain permanent, though the diameters vary. If the major diameter decreases the minor diameter increases, and vice-versa. Solid coalescence or plexiform distribution of the ganglia per- haps alters inappreciably the general number of ganglion cells. The thinnest or most membranous portion is its proximal segment. The thickest or most ganglionic portion of the abdominal brain lies on the lateral vaginal fornix. The pelvic brain (paired), next to the abdominal brain, is the largest and richest ganglion of the sympathetic and combined; the two are almost equal in dimension and number of ganglion cells to the abdominal brain (unpaired). The longest diameter of the pelvic brain courses parallel to the rectum and vagina. Proximalward its dimensions decrease, and when it meets the entering efferent nerves from the hypogastric plexus it is mem- branous. The largest ganglia are located in the central portion and dim- inishes from center to circumference. The diameter of the nerves and nerve commissures also decrease from centre to borders. Its plexiform network increases in the dimensions of its fenestra from centre to circum- ference. Ganglia of various dimensions and form, macroscopic and micro- scopic, are located adjacent to the abdominal brain. Seldom does one meet in dissection a pelvic brain of the extensive dimensions, definite contour, solidarity and compactness of Frankenhauser's illustration (1867). I think Lee's illustration (1841) is more natural in dimension and form. The macroscopic dimensions of the pelvic brain depends, doubtless, much on the dissector— deficient or excessive removal of connective tissue are frequent errors. The microscope demonstrates enormous numbers of ganglion cells in the pelvic brain, which, combined with periganglionic and connective tissue, produces an organ of significant and marked dimension. Does the pelvic brain increase in dimension during pregnancy? Whether its ganglion cells increase in number, multiply, I am unable to answer. Perhaps, how- ever, I have satisfied myself by careful dissection that the pelvic brain during gestation macroscopically increases its dimension, whether it be from hypertrophy, or hyperplasia increase in vessels, connective tissue, neuri- lemma or muscle. In the gestating uterus the pelvic brain measures 1/4 inches in length, in width 1 inch, thickness \. Form. — The pelvic brain is in general triangular, trowel-shaped, fre- quently quadrangular in outline. It is a more or less solid, compact, com- posite or compound ganglion, and not merely a nerve-meshed network. If the surface dimension, contour, increases, the thickness decreases, and vice- versa, presenting a widely varied form, resembling in this respect the abdominal brain. With more recent repeated dissection of the pelvic brain, especially on infant cadavers, I am inclined to believe the ganglionated plexiform arrangement, the composite, compound ganglion within its usual signification, prevails in the majority of subjects, explaining the numerous irregular and individual forms. The form is modified by coales- cence or separation of ganglia by the dimension of the fenestra and diameter of the nerve cords and commissures. The borders (margo cerebri pelvis). — The countour or borders of the ANATOMY 135 pelvic brain are not well denned and irregular.' They possess projecting lobes for (afferent) nerve reception and serrated processes for (efferent) nerve emission. The thinnest borders are the proximal and lateral, the thickest are distal and medial; the vast majority of nerves arrive and depart from its borders. Some arise and depart from its surface. Nerve loops may arise and insert themselves in the same surface as the abdominal brain. The nerves are chiefly received (afferent) on the proximal and lateral borders and depart (efferent) from the median and distal borders. Practically, how- ever, afferent and efferent nerves arrive and depart from both surfaces and borders of the pelvic brain. For convenience, the pelvic brain may be described with four borders; viz., proximal, distal, median and external. The proximal (afferent) border is of interest as receiv- ing the plexus interiliacus (hypogastricus). The external border is important as it receives (afferent) the sacral (spinal) nerve. The median border is notable for its emission (efferent) of the significant plexus utcrinus, plexus vaginalis and plexus vesicalis. The distal border deserves consideration from its emission (efferent) of the plexus rectalis. The afferent nerves arrive generally in the form of single cords slightly plexiform or ganglionated, but especially the efferent nerves depart from the borders of the pelvic brain in the form of leashes or closely meshed ganglionated plexuses. The arrangement of the pelvic brain consists of (a) afferent or centrip- etal nerves (entering or contributing nerves) from the plexus interiliacus (sympathicus), from the ganglia sacralia, from the sacral (spinal) nerves (uterine, ovarian and round ligament arteries); (b) efferent or centrifugal (distributing or visceral nerves), known as plexuses. The afferent nerves enter chiefly on the proximal and external borders as single, slightly plexi- form, cords, while the efferent nerves radiate mainly from the distal and median border of the pelvic brain as luxuriant leashes or richly gang- lionated plexuses. There is no relation between number and dimension of the afferent and efferent nerves of the pelvic brain. It is a creating nerve center; however, vastly greater numbers of nerves are efferent (exit) than afferent (arrivals). The afferent nerves are mostly extended, slightly plexi- form or ganglionated. The efferent nerves are in the form of leashes, highly plexiform and rich in ganglia. Although the pelvic brain is the major assembling centre for the pelvic vasomotor (sympathetic) nerves — practically the source of the genital nerves — however, nerves (one or more) pass directly from the plexus interiliacus (hypogastricus) to the uterus. This is demon- strated with facility in infant cadavers. Hence, all the nerves supplying the uterus do not first pass through the pelvic brain. The pelvic brain consists of the coalesced termination of the vast majority of (a) plexus interiliacus (hypogastricus); (b) nerves from the ganglia sacralia; (c) nerves from the ii., iii., iv. nervi sacralia; (d) plexus arteriae uterinae; (e) plexus arteriae ovaricae; (f) plexus arteriae ligamenti rotundi. The efferent nerves consist of nerve plexuses and leashes emitted to each pelvic viscus. The following table represents the arrangement of afferent and efferent nerves of the pelvic brain. 136 THE ABDOMINAL AND PELVIC BRAIN Afferent Nerves. 1. Plexus interiliacus (hypogastricus). 2. Rami ganglionum sacralium. 3. Rami nervorum sacralium. 4. Plexus arterise ovaricae. 5. Plexus arteriae uterinae. 6. Plexus arteriae ligamenti rotundi. Efferent Nerves. 1. Plexus uterinus. 2. Plexus ureteris. 3. Plexus vesicalis. 4. Plexus urethralis. 5. Plexus clitoridis. 6. Plexus vaginalis. 7. Plexus rectalis. The plexuses of the pelvic brain radiate to the tractus genitalis (ovary, oviduct, uterus, vagina, clitoris); to the tractus urinarius (bladder, urethra); to the tractus intestinalis (rectum). The efferent ganglionated plexuses and leashes of the pelvic brain, of varied caliber, ensheathe and accompany arteries as the nerve emissions from the abdominal brain, but pass to the pelvic viscera and weave through and around them a luxuriant, profound, ganglionated, plexiform network, the major part of which is destined for the tractus genitalis (uterus and vagina). The nerves emitted by the pelvic brain are white in color, limited in diameter, plexiform in arrangement, resist tension on account of the powerful fibrous neurilemma and are richly bedecked with ganglia at the points of nerve crossing or anastomosis. The arrangement of the pelvic brain produces a structure consisting of composite or an aggregation of ganglia with nerve commissures or cords. The Surface. — The surface of the pelvic brain is more smooth even than that of the abdominal brain, as the ganglia and fenestra are less in dimension. One may observe on its surface numerous depressions, fenestra of irregular form and dimension occupied by strong connective tissue, blood and lymph vessels. Some vessels centrally located may present, emerging through perforation of the ganglion. The blood-vessels fix and bind it to vagina. Thin strands or loops of nerves may be observed arising and inserting themselves on the same surface of the pelvic brain, resembling the chordae tendinae of the heart. Some smaller nerve strands arrive (afferent) and depart (efferent) from the surface. Fenestra. — The fenestra of the pelvic brain, irregular in dimension and contour, depend for number and dimension on the coalescence or separation of the ganglia. The dimensions of the fenestra increase from center to periphery. The fenestra are occupied by connective tissue vessels — arteries, veins and lymph. Lymph glands may also be found in them. ANATOMY 137 The color is whitish-gray, brown; a liberal admixture of white conectiven tissue. The consistence is moderately dense from association of abundant con- nective tissue. PELVIC BRAIN Fig. 40. An illustration of the pelvic brain, drawn from my own dissection. The plexus interiliacus (hypogastricus) is distinct, presenting two terminations — viz. : (a) one part (P) terminates in the uterus without first passing through the pelvic brain (B). The other portion of the plexus interiliacus terminates in the pelvic brain (B). The source of the nerves which compose the pelvic are (a) interiliac plexus; (b) the sacral plexus; (c) the sacral ganglia. It may be observed that there are small ganglia on the rectum, bladder and vagina and uterus. The pelvic brain rules the physiology of the tractus genitalis ; it is a brain, it is a receiver, a reorganizer and an emitter of nerve force. The pelvic brain includes in its dynamics the initiation, maintenance and conclusion of labor. G. S., great sciatic. Pu., pudic nerve. S. G., sacral ganglia. R., rectum. V., vagina. X represents the nerve which arises from the III sacral and ends in the bladder. H., interiliac disc. U., ureter. C. I., common iliac artery. 16, vasa, ovarica crossing the ureter. Ov., ovary. O. D., oviduct. Observe the solid ganglionic mass (A) as a pelvic brain. Note the peculiar origin from the sacral nerves and the tailed division. The pelvic brain is but slightly fenestrated. THE ABDOMINAL AXD PELVIC BRAIX The Ganglia. — The ganglia of the pelvic brain vary in location, number, dimension, coalescence, separation and form. Each ganglion is composed of oval or spherical-shaped ganglionic nerve cells, ensconced in abundant and fine strand white connective tissue. Does the pelvic brain, the cervical ganglion, exist as a constant structure in every subject? The answer is a positive affirmative. However, the pelvic brain does not exist with such definitely located and constantly formed ganglia as that of the abdominal brain. The ganglion at the distal end of the major splanchnic nerve cannot be confused in constant dimension and location. It is a constant, permanent ganglionated apparatus, demonstrable in every subject. The macroscopic ganglia are especially numerous adjacent to the cervix uteri. In the pelvic brain the dissector does not find a single definitely located constant ganglion with exact dimensions. What is found in most subjects is an apparatus consisting of composite ganglia and nerve commissures and ganglionated plexus of irregular form and uncertain dimension, but practically constant in location. The ganglia and their commissures vary in dimension, form, location and number. It is a difficult task and time-robbing process to dissect and expose accurately the ganglia and commissures of the pelvic brain. The pelvic brain (the pelvic nerve apparatus), like the plexus inter- iliacus (hypogastricus) and ganglion interiliacum or interiliac nerve disc, has become dislocated from the vascular route (arteria hypogastrica), due to erect attitude and distalward movements of the tractus genitalis. A nerve ganglion may consist of (a) a single ganglionated nerve cell, surrounded by periganglionic connective tissue; (b) a group of ganglion cells, compound or composite, surrounded by periganglionic connective tissue; (c) it may consist of a plexiform ganglionic mass surrounded by periganglionic tissue. Whether the nerve ganglion (apparatus) be of a single ganglionic cell, com- posite ganglionic cells or a plexiform ganglionic mass matters not; its function is identical in the histologic sense (viz., reception, reorganization and emission of nerve force). In the composite ganglionic mass of the pelvic brain the function of the ganglia are not differentiated like the composite ganglia of the cranial brain. The pelvic brain is a composite ganglion. It consists of central ganglia of larger dimension surrounded by numerous adjacent ganglia of lesser dimension. The smaller ganglia may possess single afferent and efferent nerves. The pelvic brain, an aggregation of ganglia, is surrounded with periganglionic tissue only, and connective tissue enters with the nerve tissue. The ganglia of the pelvic brain coalesce to a central more or less solid mass and gradually decrease in dimension toward the periphery, while the dimension of the fenestrated network increase and the nerve commissures become elongated and more limited in diameter. The Ganglionic Cells. — The ganglionic cells lie in oval or spherical spaces of periganglionic tissue. The nerve trunk of a ganglion will divide and reunite between the ganglion cells. The connective tissue, septa, divide the ganglion in departments of oval or spherical form which contain units or groups of ganglion cells. The cell body is generally granular and has a well- defined central nucleus. The nucleus seldom is located against the cell wall A\AT< ).MV — extra central. The dimensions of the ganglion cells vary. The number of ganglion cells in the pelvic brain is enormous. GENERAL REMARKS ON THE PELVIC BRAIN. The relations of the pelvic brain is that it was primarily an executive ganglionic nerve apparatus for the vascularity of the tractus genitalis; secondarily, for the distal end of the tractus urinarius (ureter, bladder, urethra) ; thirdly, for the distal end of the tractus intestinalis (rectum). At present in man it is a local executive ganglionic nerve apparatus for the general pelvic viscera. Cloacal differentiation has resulted in the more intimate relations of the distal end of the tractus genitalis, intestinalis and urinarius, with consequent solid and compact nerve anastomosis. The relations of the pelvic brain well ensconced in connective tissue are in intimate connection with the cervix uteri, lateral vaginal fornix, lateral borders of rectum, distal ureter, vasa uterina, plexus sacralis spinalis, plexus interiliacus (hypogastrics) bladder. The pelvic brain is located at the distal end of the plexus interiliacus. It lies ensconced in the dense para- metria! tissue perforated and benetted by blood-vessels and offers difficulties for complete exposures by dissection. Nerves arrive (afferent) in the pelvic brain as a rule at the proximal and lateral borders as simple cords chiefly and depart (efferent) mainly from the distal and medial borders as leashes and plex- uses. More nerves depart than are received by the ganglion cervicale; hence, it is an originating, a creating center, a source of new nerve strands. The pelvic brain is a constant structure. It is always a multiple or composite ganglionic apparatus. It receives both spinal and sympathetic nerves. The origin of the nerves contributed to the pelvic brain; the afferent are: (1) plexus interiliacus (hypogastrics) ; (2) ganglia lumbalis; (3) plexus hemor- rhoidals; (4) ganglia sacralia; (5) i, ii, iii, iv nervi sacralis spinales. The converging nerves which coalesce to form the pelvic brain, a composite ganglion, are both sympathetic (dominating) and spinal (subordinate). All efferent nerves of the pelvic brain are vasomotor (sympathetic). The cervical ganglion demedullates the spinal nerves, hence all exit efferent nerves are sympathetic. The vast majority of the nerves enter the borders of the ganglion cervicale; some enter its surface. The efferent nerves of the pelvic brain compose (1) plexus uterinus, the main rich ganglionated nerve supply of the uterus — the plexus interiliacus (hypogastrics) sends some nerves to the uterus which do not first pass through the pelvic brain (see Fig. 1) ; (2) plexus vesicalis, a rich plexiform network studded with ganglia (the iii spinal sacral nerve emits a large branch which courses on the lateral border of the rectum and vagina to supply the bladder; thus, the vesical nerve supply is a mixed spinal and sympathetic, hence obscuring the vesical peristalsis) ; (3) plexus vaginalis, supplying the vagina with an abundant, mighty, woven nervous network studded with ganglia; (-4) plexus rectalis, a network of nerves vastly less rich than either the plexus vesicalis or plexus vaginalis with ganglionated masses at the points of nerve strand coalescence ; (5) plexus clitoridis, a rich and luxuriant ganglionated plexus supplying the 140 THE ABDOMINAL AND PELVIC BRAIN clitoris with an enormous quantity of nerves. The additional discoveries of increased numbers of microscopic nerve in the uterus (Jung, Koch, Kerner) only further established the principle which I advocated fifteen years ago — viz., that "automatic visceral ganglia exist in every organ — e.g., I advocated a decade and a half past this principle and introduced the terms automatic menstrual ganglia, automatic vesical ganglia, automatic renal, splenic and hepatic ganglia. The composite compound ganglia of the pelvic brain are all identical in function (rhythm) — unlike the differentiated function of the com- posite ganglia of the cranial brain. No parts of the pelvic cellular tissue remains free from traversing nerves and ganglia. It is not only the subser- osium paracervicale and paravaginale immediately adjacent to the uterus and vagina that is richly traversed with gangliated nerves, but also the distant lateral subserous pelvic cellular tissue is abundantly supplied with the same nerve apparatus, however attenuated. The central pelvic visceral apparatus (tractus genitalis) ovary, uterus, oviducts and vagina, is richly and luxuriantly surrounded with a ganglionate nerve plexus resembling the net- work enclosing a rubber bulb. This wonderful wealth of ganglionated genital sympathetic nerves I have so far been enabled to observe on infant cadavers only and by the aid of a magnifying lens. Gross dissection of adults baffles observation. My dissections have convinced me that the pelvic brain in general subjects is not so compact a ganglion nor so pro- nounced in contour as claimed by Frankenhauser in his illustration of 1867, which I think is exaggerated in dimension, compactness or solidarity and in its definiteness of contour or borders. The pelvic brain is difficult of prep- aration because of its resemblance to adjacent connective tissue in structure and color. It is whiter than the abdominal brain. To observe correct rela- tions the pelvic brain must be dissected in situ. The most complete observa- tions of the pelvic brain is obtained from infant cadavers preserved in alcohol, in which little dissecting preparation is required and the cellular tissue is transparent whence the nerves, together with their branches and ganglia, the pelvic brain, are distinctly visible and extraordinarily instructive. This method avoids the errors arising during gross dissection of the pelvic brain in adults. The pelvic brain (ganglion cervicale) is a constant ganglionated anatomic structure. It is practically complete in the infant as to form and location, however; its ganglia and periganglionic tissue develops with the development of the arteria uterina and genital functions (menstruation and gestation). Its dimensions and form varies within wide limits. The pelvic brain represents the major ganglionic assembling center of the pelvic (genital) nerves. It is particularly the coalescing termination of the nerves of the tractus genitalis. Investigators agree as to the pelvic brain being a ganglion in animals, but opinions diverge as to whether it is a ganglion or plexus in man. Remak demonstrated in the pig (1841) the presence of ganglia on the nerve trunks which course to either side of the uterus. I have found it a slight task to dissect and definitely expose the pelvic brain in animals in which it is more distinctly an isolated single ganglion. The rela- tions of the pelvic brain to the abdominal brain is subordinate in function A.\.\T()\!Y 111 and location, similar to the relations of the cerebellum to the cranial cere- brum ; hence, it might be termed the cerebellum sympathicum. The pelvic brain is the nerve executive apparatus of the pelvic organs — especially the tractus genitalis. The pelvic brain is always a ganglionate plexus. The degree of ganglionic coalescence or isolation decides its unity or multiplicity — its ganglionic or plexiform state. Through the pelvic brain the nerves of the distal end of the tractus urinarius, genitalis, intestinalis are solidly and compactly anastomosed, connected. Hence, irritation of one of the three tracts will irritate, induce reflexes in the other two (as in operation). The pelvic brain is the ganglionic automatic nerve apparatus of the uterus. Together with the ganglia located in the uterus it is the automatic nerve center of the uterus. It is a composite ganglionic apparatus interpolated between the cerebrospinal center and the myometrium — the uterus. About the year 1863 microscopic ganglia were discovered in the walls of the uterus and vagina by Keher, Koerner and Frankenhauser — which I termed automatic visceral ganglia fifteen years ago. The ganglionic theory of an automatic nerve center in the uterus, similar to that of the heart, intestine, bladder, ureter, has a rational anatomic base. Experiments first demonstrated that the muscle of the uterus (myometrium) was irritable — would contract and relax, was rhythmic — after death. Observation demonstrated that children were born, expelled, after the death of the cerebrospinal axis. In short, the uterus is subject to rhythmic movements a certain length of time subsequent to death or extirpation precisely similar to that of the other visceral tracts; viz., tractus intestinalis (gastrium, enteron colon); tractus urinarius (ureter, bladder); tractus vascularis (heart, aorta); tractus genitalis (oviduct, uterus). It is well known that segments of the involuntary muscles of the visceral tracts dominated by the sympathetic may persist in rhythmic movements, accompanied or not by artificial stimulation. It is, doubtless, due to a local- ized peripheral nerve apparatus — automatic visceral ganglia — located in the parenchyma of the organs possessing a partially independent and more per- sistent life than that of the cerebrospinal apparatus. The pelvic brain is the ganglionic automatic nerve apparatus for the uterus, subordinate in number of ganglion cells to the abdominal brain, and consequently subordinate in power. There is a genital center in the lumbar cord which, being irritated, induces uterine contraction. This center is of limited importance and sub- ordinate to the sympathetic peripheral center. The lumbar center is not absolutely necessary for conception, gestation and parturition, as these proc- esses will occur when the sacral nerves which supply the uterus are severed. To say that the pelvic brain is the automatic nerve center for the uterine vessels simply is to beg the question, for it is the blood that stimulates the myometrium (or any other organ) to contraction. The peripheral gangli- onic nerve apparatus of the uterus (including the pelvic brain), macro- scopic and microscopic, is the principal nerve center for its innervation. The pelvic brain (paired) located bilaterally at the cervico-vaginal junction is solidly and compactly anatomosed, connected, by a profoundly rich gan- glionated network of nerve plexuses. The pelvic brain is the localized, sub- 142 THE ABDOMIXAL AXD PELVIC BRAIN conscious, vegetative, sympathetic, automatic nerve apparatus for the organic life of the pelvic viscera, particularly of the tractus genitalis. The pelvic brain is located closely adjacent to the point of crossing of the ureter by the pelvic floor segment of the utero-ovarian artery, hence in hysterectomy the cervical ganglion is extensively traumatized and damaged. A curious feature in regard to the pelvic brain is that, however, origin- ally it was a vascular brain, located intimately with the common iliac arteries, at present in man from erect attitude and distalward movements of the tractus genitalis, it is practically removed from great arteries and lies ensconced in a woven web of rich veins. The largest ganglia of the pelvic brain lie in the center, while extending to widely adjacent distances on the viscera are located smaller ganglia, separated by gradually increasing fenestrated areas. The nerve plexuses and accompanying ganglia of the pelvic brain firmly bound in connective and elastic tissue richly surround the tractus genitalis like a net on a rubber ball and traverse its parenchyma like a spider's web. In the rich ganglionated plexuses issuing from the pelvic brain to the tractus genitalis, i.e. the periuterine and parauterine plexuses, as well as the perivaginal and paravaginal plexuses, the nerves assume an arrangement similar to the arterial blood-vessels, i.e. they decrease in dimension in the median plane. The entire uterus is luxuriantly surrounded and its paren- chyma richly traversed by abundantly gangliated nerve networks. The vagina from proximal to distal ends is interwoven with a fine network of nerve fibers interspersed with ganglia to a remarkable degree. (Best observed with a magnifying lens in infant cadavers.) The pelvic brain receives, reorganizes and emits nerve forces and hence is not a mere agent of the spinal cord. In it are repeated physiologic and pathologic manifestations of general visceral functions (rhythm, absorption and secretion) and special visceral function of the tractus genitalis (ovulation, menstruation and gestation). The pelvic brain is subordinate in function to the abdominal brain because of less number of cells only, while it is superior in specialized function (as ovulation, menstruation and gestation). The subordination of the pelvic brain to the abdominal brain is evident from the fact that animals and men can live well with the pelvic brain extirpated {i.e. with absent genital function or genitals) while life will not continue, or at least under disturbance and for short duration, with the abdominal brain extir- pated. (The extirpation of the abdominal brain is practically an anatomic inaccessibility during life.) It must be admitted from anatomic facts that the abdominal brain partly rules the physiology of the tractus genitalis, one (or several) strong nerves from the plexus interiliacus (directly from the abdominal brain) passes directly to the uterus without first passing through the pelvic brain. How- ever, the plexus uterinus, the major nerve supply of the uterus — passes directly from the pelvic brain to the uterus. It is a large, powerful ganglionated nerve plexus and no doubt accounts chiefly for the wonderful ANATOMY 143 periodic rhythm, the stately peristalsis of the uterus. In short, the individual functions of the pelvic brain are: (1) It demedullates nerves; nerves enter it (afferent) sheathed and depart (efferent) unsheathed. (2) It is a source of new nerves; it has more efferent than afferent nerves. (3) The pelvic brain is a giant vasomotor center for the pelvic viscera — especially the tractus genitalis. (4) It shares in executing the six functions of the tractus genitalis— ovulation, secretion, absorption, peristalsis, menstruation and gestation. (5) It is the major pelvic reflex center. FIG. 3. — PELVIC BRAIN OF ADULT. PELVIC BRAIN OF AN ADULT Fig. 41. Drawn from my own dissection. A., pelvic brain. In this case it is a ganglionated plexus possessing a wide meshwork. Also the pelvic brain is located well on the vagina, and the visceral sacral nerves (pelvic splanchnics) are markedly elongated. V., vagina. B., bladder. O., oviduct. I't., uterus. Ur., ureter. R., rectum. P. L.. plexus interiliacus (left). P. R.. plexus interiliacus (right). N., sacral ganglia. Ur., ureter severed ro expose the pelvic brain. 5 L, last lumbar nerve. I, II, III, IV, sacral nerves. 5, coccyg- eal nerve. Observe that the great vesical nerve (P) arises from a loop between the II and III sacral nerves. G. S., great sciatic nerve. 144 THE ABDOMINAL AND PELVIC BRAIN (6) It possesses nutritive powers over its peripheral nerves. It presides, though subordinately, over the rhythm, peristalsis, of involuntary, visceral muscles of the pelvis. It controls secretion and absorption of the glands in tubular viscera (pelvic). The parametrium and entire pelvic subperitoneal tissue is richly traversed by nerves radiating to and from the pelvic brain. An accurate and comprehensive knowledge of the anatomy of the nerve supply of the tractus genitalis (especially the pelvic brain) will enable the gynaecologist to interpret symptoms of disease and to form a correct diag- nosis which is the basis of rational treatment. It will aid to extend so-called medical gynaecology which is constructive, and limit so-called surgical gynaecology frequently destructive. A general view of the pelvic brain is that it is an intermediary agent to receive and modify the spinal and sympathetic nerve forces for utilization in the tractus genitalis. It is a plenary envoy, an ambassador plenipoten- tiary to reconcile the spinal and sympathetic forces for appropriate use in the genital tract and associated viscera. (i>) Physiology of the Pelvic Brain. The function of the ganglion cervicale — pelvic brain — is practically (a) to rule the physiology of the tractus genitalis (uterus, oviduct, ovary, vagina); (b) part of the tractus urinarius (bladder, distal ureter); (c) part of the tractus intestinalis (rectum). The pelvic brain, subordinate to the abdominal brain, dominates the function of the tractus genitalis, which is under the command of the sympathetic. The dynamics of the pelvic brain comprise the physiology of the tractus genitalis, which is: — (a) ovulation; (b) secretion; (c) absorption ; (d) peristalsis; (e) menstruation; (f) gestation (post-natal). It is claimed that the pelvic brain demedullates, unsheaths, the spinal nerves and that all efferent or exit nerves of the ganglion cervicale are sympathetic. The pelvic brain dominates the pelvic viscera as the abdominal brain dominates the abdominal viscera. It assumes the dignity of a brain from its power of reception, reorganization and emission of nerve force. The dynamics of the pelvic brain includes the initiation, maintenance and conclusion of rhythm (peristalsis, labor) in the tractus genitalis as well as the domination of secretion and absorption. The pelvic brain presides over the monthly explosions, monthly rhythm of menstruation, controlling or modifying the automatic menstrual ganglia. The pelvic brain is a giant vaso- motor center (cerebrum vasculare) for the tractus genitalis ruling the vast and varying phases of circulation (congestion and anaemia during sexual life, as pueritas, pubertas, menstruation, gestation, puerperium, climacterium and senescence). It presides over the lymphatic circulation and nourishment of the genital tract. The pelvic brain rules the manifest stately, periodic rhythm of the uterus during labor. It is the rhythmic center for the tractus genitalis. The pelvic brain dominates the bladder sufficiently to impose on it a rhythm (diastole and systole), however, powerful spinal nerves are amply present to modify the vesical rhythm. The plexus rectalis emitted from the pelvic brain to the rectum to a limited degree influences the rhythm, secretion PHYSIOLOGY 115 and absorption of the rectum. Cerebrum pelvicum — the ganglion cervicale —is an automatic nerve center, a brain, as it has the power of reception, reorganization and emission of nerve force. The pelvic brain is the local central potentate of visceral rule in the lesser pelvis. The initiation, maintenance and conclusion of parturition should be referred to the pelvic brain. The stately rhythm and measured peristalsis of the uterus in the evacuation of its contents has excited the wonder and stirred the profound amazement of all observers in all time. The rhythm of the uterus is its protest 'against all occupants. The gestating uterus is always in a state of rhythm— the most active when most distended. The uterus (corpus and fundus) is always ready for an abortion. Were it not for the guarding, resting cervix, the sentinel of the uterine portals, the continuous myometrial rhythm would expel all uterine contents without regard to time. In the resting uterus the cervical ganglion or pelvic brain is free from pressure, not subject to trauma. In the gestating uterus, since the cervix is not practically involved in the enlargement, distention, the cervical ganglion is free from pressure or trauma because the gestating corpus and fundus pass proximalward in the abdomen in the direction of the least resistance, for ample space, leaving the lesser pelvis free from compromising pressure or trauma as in the resting uterus. During the last month of gestation the fetus (especially the head or perhaps the pelvis) passes distalward into the lesser pelvis and gradually the cervix becomes distended, obliterated from pressure, allowing the fetal parts (head or pelvis) to press, traumatize, mechanically irritate the pelvic brain with gradually increasing intensity, which initiates labor (uterine rhythm). Pressure or trauma of the cervical ganglion incites the vigor and fre- quency of the uterine rhythm which is practically painless, however, the traumatism or stretching of the spinal nerves supplying the cervix, vagina and pudendum makes labor painful. Practically the vast majority of the plexus uterinus or uterine nerves originate in the pelvic brain; hence, for the control of uterine haemorrhage the cervical ganglion must be consulted. In certain cases of postpartum haemorrhage the older obstetricians claimed that by compressing the aorta the haemorrhage was checked. This, of course, was an error, as its effective technical execution is practically impossible. The vasa ovarica are not affected by the method. The manip- ulation on the walls of the abdomen stimulated the plexus aorticus and plexus hypogastricus which transmitted the stimulus to the pelvic brain where it was reorganized and emitted over the plexus uterinus to the myometrium — the elastic and muscular bundles of which under its control act like living ligatures — checking the bleeding. Again, certain cases of post-partum haemorrhage are fatal. The explanation may be that the trauma of labor, especially the child's head, may have partially paralyzed the pelvic brain (and interiliac plexus), whence the control of the muscular and elastic bundles in the myometrium is lost — they become relaxed and fail to contract the vascular lumen. In post-partum haemorrhage four procedures 146 THE ABDOMIXAL AXD PELVIC BRAIX are indicated: — First, rapid, light stroking of the abdomen parallel to the plexus aorticus and plexus interiliacus, the effect of which is to stimulate both abdominal and pelvic brain. Second, seize the uterine fundus through the abdominal wall and massage it, whence irritation of the myometrium induces its peripheral ganglia (automatic menstrual ganglia located in the myometrium and the pelvic brain located at the cervico-vaginal junction) to contract the vascular walls, lessening the blood currents. Third, introduce the finger into the vagina at the lateral fornix and excite the pelvic brain, which will emit a stimulus over the plexus uterinus to the myometrium resulting in the contraction of its elastic and muscular bundles. Fourth, intra-uterine digital irritation stimulates the pelvic brain through the peri- pheral ganglionated nerve plexuses which limits the vascular lumen. The pelvic brain initiates, sustains and concludes parturition (peristalsis, labor). Alexander Keilmann's theory of the introduction of labor (1881) through mechanical irritation, pressure, or trauma of the pelvic brain is the most rational as it is supported by anatomic and physiologic data. The more mechanical irritation by the fetal pressure the greater the number of ganglia of the pelvic brain are excited, traumatized; hence, with distal ward movement of the child the labor is intensified in a geometrical ratio. The more distahvard the child passes the more nerve elements are traumatized. When the head of the child rests on the pelvic floor, it practically presses, traumatizes or mechanically irritates all the pelvic nerve elements (ganglia), hence parturient peristaltic pains are vigorous. The finger introduced in the rectum can irritate the pelvic brain with facility, which jeopardizes the patient less as regards infection. Hot vaginal douches stimulate uterine peristalsis in labor. The uterus itself may be considered a center with an automatic nerve apparatus (as I advocated in 1^90, automatic menstrual ganglia). This idea of partial automatic nerve apparatus being located in the uterus itself is heightened by observation that the uterus is the most vigorously rhythmic in the begin- ning and ending of gestation. Goltz claims that a genital center is located in the lumbar cord, which has practically demontsrated itself as true on humans from injuries to the spinal cord. Goltz severed the spinal cord at the level of the tenth and eleventh dorsal vertebra on a dog and witnessed normal conception and parturition, hence he concluded that a genital center is located in the lumbar cord. The confusion would here lie in the influenc- ing connection of the vagi with the abdominal brain. Does Goltz's genital center in the lumbar cord explain the common pain in the back in disease of the female genitals? Rein severed the sympathetic system and sacral nerves supplying the uterus, but subsequently normal conception and paturition occurred in the dog. Finally Rein claimed that he severed all the sympa- thetic nerves to the uterus as well as the sacral nerves and extirpated the pelvic brain (bilaterally) and still a normal parturition occurred in a dog four days post operation. Hence he concluded the uterus possessed a central nerve apparatus which controls its own function (especially peristalsis). This experiment is defective and the consequent conclusion erroneous for PHYSIOLOGY 117 one can neither sever all the sympathetic nerves to the uterus nor extirpate all the pelvic brain in the living as the ganglionated plexiform network is too extensive. It is an anatomic impossibility. Besides Rein denies the existence of a ganglion cervicale, placing in its stead plexus nervosus fundamentalis uteri. Also Rein overlooked the extensive ganglionated nerve connection — plexus ovaricus — through the ligamentum latum from the ganglion ovaricum. He who has once observed with a magnifying lens the wealthy labyrinth of luxuriant ganglionated nerve plexuses supplying the tractus genitalis (in the infant) knows how futile it would be to attempt to sever all the nerves of the uterus. Many authors (Ellinger, Rein, Dembo, Cohnstein, Byron Robinson) have assumed a central nerve apparatus located in the pelvic brain or in the uterus. (Similar to the automatic visceral ganglia located in the tractus intestinalis, urinarius, heart, etc., etc.) The extirpated uterus placed in warm normal salt solution will perform its rhythm for some time similar to the extirpated oviduct, ureter, heart, intestine — each has a partial independent nerve center — automatic visceral ganglia. The so-called uterine inertia, or sudden cessation of uterine peristalsis during a long, slow journey of the head through the pelvis may be caused by a partial paralysis of the myometrium due to the temporary impinging of the head on the plexus interiliacus (hypogastricus) or pelvic brain. I observed once during the reduction of an invaginated puerperal uterus of twenty hours' duration that immediately after reduction the blood oozed abundantly from the uterine mucosa although I held my hand within the uterine cavity. Gradually as I irritated the endometrium the haemorrhage lessened and finally in fifteen minutes ceased. The explanation was the trauma or constriction at the neck of the uterus had partially paralyzed the pelvic brain and its plexuses, and it required some time to recover their power over the elastic and muscular bundles of the myome- trium. In slow labors accompanied by uterine inertia the pelvic brain could be stimulated digitally per rectum or by rectal clysters or electricity, induc- ing more frequent and vigorous contractions of the myometrium. The same physiologic principle is involved in the observation that violent diarrhoea is frequently followed by premature parturition or abortion. Drastic cathar- tics will produce violent uterine peristalsis sufficient to cause premature parturition or abortion — the pelvic brain is irritated per rectum. This clinical fact demonstrated that the nerves of the tractus genitalis and intestinalis are solidly and compactly anastomosed. The methods to utilize the physiology of the pelvic brain in practice are varied. For example, the mammary gland is connected to the pelvic brain by at least three distinct routes, viz. : (1) via the nerve plexuses accompanying the arteria mammaria and arteria subclavia, whence the route is direct along the aorta and its plexuses to the pelvic brain ; (2) via the nerve plexuses accompanying the arteriae intercostales to the aorta, whence the route is direct over the aorta and its nerve plexuses to the pelvic brain; (3) via the nerve plexuses accom- panying the arteria epigastrica superior and inferior to the common iliac artery, whence the route continues on the plexuses accompanying the arteria 148 THE ABDOMINAL AND PELVIC BRAIN rotundi ligamenti to the plexus uterinus (and to the pelvic brain). There- fore, by stimulating or irritating the nipple with light friction or massaging the mammary gland (especially the nipple), the uterus can be reached by the above routes and induced to contract more frequently and if the experiment be not too rapidly repeated the uterine contractions become more vigorous. I have experimented on this physiologic phenomenon during labor so frequent with such constant results that no doubt exists as to its correctness. The reverse physiology of the stimulation of the genitals influencing the mammae through the sympathetic routes from the genitals to the mammas are still more evident and frequent. If the tractus genitalis be stimulated by preg- nancy, uterine myoma or other genital irritation, the mammary glands rapidly manifest disturbance in dimension, circulation, color, sensation, palpation. The sensations in the tractus genitalis have been reorganized in the pelvic brain and emitted over the several nerve routes to the mammary glands. Again the uterus may be incited to more vigorous and frequent contraction during labor by the administration of a tablespoonful of hot water which first emits the stimulation over the plexus gastricus to the abdominal brain, where it is reorganized and transmitted over the plexus aorticus and plexus interiliacus (hypogastricus) to the pelvic brain, whence reorganization and emission over the plexus uterinus occurs with consequent contraction of the myometrium. The pelvic brain must explain the normal and abnormal pains of the uterus as its dominating nerve center. A knowledge of the pelvic brain with its multiple radiating nerve leashes and plexuses is not only valuable for the science alone of obstetrics and gynae- cology, but it is important for successful practice. The independence of the pelvic brain is evident when children are born, expelled, from the uterus after the death of the mother. Joseph Hyrtl, the celebrated Viennese anatomist, reports that during a war in Spain some bandits hanged a preg- nant woman. After she had hung on the gallows for four hours, and consequently was long dead, she gave birth to a living child. I have observed the giant uterus of slaughtered pregnant cows executing with won- drous precision its stately rhythm and measured peristalsis hours subsequent to death and evacuation of the uterine contents. If one extirpate an oviduct from a human patient and place it in warm normal salt solution oviductal rhythm may be maintained by physical stimulus for some three- quarters of an hour. Labor should be painless, as normal visceral rhythm is painless. Scanzoni reports a woman paralyzed from the dorsal vertebra distalward as having had a painless labor — the spinal nerve of the tractus genitalis was paralyzed — hence, painless dilatation of the cervix occurred, with expulsion of uterine contents. The signification of the cervical ganglion in practice is evident when observed that trauma or shock on the pelvic brain will kill in a few hours. For example, I performed an autopsy on the body of a woman after her first child who had ventral hysteropexy performed on her four years previously and in whom, immediately subsequent to labor, the uterus invaginated, killing her in about two and a half hours. She died from shock, which went swiftly onward and swiftly downward. The pelvic PHYSIOL* )<;V 149 brain dominates the rhythm of the corpus and fundus (uterus). That the uterus is supplied by sympathetic nerves and cervix by spinal is significant in practice. For example, the uterus (corpus and fundus) is always ready for an abortion, because it is always in rhythm. The cervix is never ready for an abortion, because it is not in rhythm, being dominated by sacral spinal nerve. The pelvic brain is intimately and profoundly connected to the abdominal brain by a direct nerve route of vast nerve plexuses and ganglia — viz., by the plexus interiliacus (hypogastricus) and plexus aorticus. Any disturbance in the pelvic brain is flashed with telegraphic rapidity to the abdominal brain, and most of the consequent pathologic physiology is mani- fest from the stomach by disordered rhythm (vomiting or nausea), absorption and secretion. PELVIC BRAIN Fig. 42. Drawn from my own dissection. Woman about thirty years of age. In this subject the dissection was rather deficient than excessive, hence, the pelvic brain presents more of a solid ganglion than a fenestrated ganglion, or ganglionated plexus. 1 and 2, pelvic ganglion. 3, rectum. 4, uterus. 5, bladder. 6 and 7, sacral ganglia. 8, last lumbar nerve. 9, IV sacral nerve. In this subject the pelvic brain results from the union of the plexus interiliacus (1) and branches from II, III and IV sacral nerves. The detailed dissection was not continued sufficiently to demonstrate that the plexus interiliacus emitted separate strands directly to the uterus without first entering the pelvic brain. In this subject the pelvic brain was one inch in length, one-half inch in width, and one-fifth inch in thickness. Such a majestic ganglion must be endowed with giant power. 150 THE ABDOMIXAL AXD PELVIC BRAIX Age Relations. — In contra-distinction to the abdominal brain, a life-long functionating organ, the pelvic brain possesses age relations concomitant with the age relations of the tractus genitalis. The age relations of the pelvic brain, similar to those of the tractus genitalis, depend upon the volume of blood irrigating it at the different phases of sexual life, as pueritas, pubertas, menstruation, gestation, puerperium, climacterium, senescence. The pelvic brain, present at birth, experiences multiplication of its ganglion cells, max- imum completion and minimum atrophy during postnatal life. Its function rises and falls with that of the genitalis. I. Pueritas. — In childhood the pelvic brain is present; however, the ganglion cells are few and small. The cell body is small, slightly granular. Cell nucleus is distinct. Cell nucleolus, small and indistinct. The ganglion cells grow, increase gradually with the years. At six years of age the cell nucleus is marked and the nucleolus is distinct. II. Pubertas. — At puberty the ganglion cells are completely developed (simulating the arteria uterina). III. Menstruation. — At the menstrual period the hyperaemia, congestion, may aid in increasing the connective tissue cells. IV. Gestation. — During pregnancy the profound and continuous hyper- aemia, the permanent, exalted engorgement, produces an increase, a multipli- cation of interganglionic cellular nerve and connective tissue, which force the ganglion cells asunder. This lends to the pelvic brain an evident increase in its gross dimension (not positively a multiplication cf ganglion cells). The vast majority of investigators admit that the pelvic brain hypertrophies in its nerve and connective tissue department during gestation (not in ganglion cells). However, it is a very difficult problem to solve, as we are not familiar with the number of ganglion cells present at any one epoch of sexual life. Besides, inflammatory processes in the tractus genitalis modify or destroy the ganglion cells. Also individual variations confuse. Connective tissue develops in the pelvic brain during the active function of the genitals, in maximum sexual life (menstruation and gestation). S. Pessimski, in his able production (1903), asserts that the character of the plexus (pelvic brain) and the dimensions of the ganglia are identically the same in gravid and non- gravid subjects. V. Puerperium. — In the devascularization of the puerperal stage cel- lular elements will perhaps degenerate, atrophy, disappear. VI. Climacterium. — In the climacteric stage the blood supply begins to diminish, increasing the interganglionic cellular elements, which forces the ganglion cells asunder, and the parenchyma (ganglion cells) begins its final long night of atrophy and disappearance. VII. Senescenee. — In senescence the arteria uterina loses its spirality, becoming extended, its lumen becomes diminished, its walls become hyper- trophied and the volume of blood supplying the pelvic brain (and genitals) gradually decreases with consequent atrophy. The interganglionic connec- tive and nerve tissue increases, multiplies, while the parenchyma (ganglion cells) becomes atrophied, compressed to death by cicatrization and lack of PATHOLOGY 151 blood. By progressive interganglionic nerve and connective tissue multipli- cation the ganglion cells are separated and compressed, gradually losing their nucleolus, and later their nucleus, and finally the granulation of the ganglion cell body disappears and the ganglion cells become reduced to a homogeneous mass — atrophic death. They have ceased to command the rhythmic uterus. The senescent decadent process of the pelvic brain is identical with that of the tractus genitalis (/. e. % for the segment supplied by the arteria uterina). (O Remarks on the Pathology of the Pelvic Brain. The pelvic brain is subject to disease similar to other abdominal viscera. Are diseases of the pelvic brain accompanied by a range of recognizable symptoms? In some 700 personal autopsic inspections of the abdominal viscera I observed that in 80 per cent, of female subjects the tractus genitalis presented disease — inflammation. The majority of these inflammatory processes are practically peritoneal only, and would hence not materially interfere with the pelvic brain in structure or function. However, there are two other classes of subjects in which peritoneal inflammatory processes traumatize the structure and compromise the function of the pelvic brain, viz. : (a) Peritonitis, with extensive adhesions, contracting in subjects where the peritoneal adhesions by contraction dislocate the viscera, compromising the circulation (blood and lymph) and function while the traumatism of the peritoneal contractions on the pelvic brain compromises its circulation, function, structure and nourishment, (b) In subjects where the inflamma- tory process penetrates to various degrees in the pelvic subserosum with resulting round-cell infiltration and subsequent contraction of cellular tissue. In cellulitis the cicatricial contraction is more profound on the pelvic brain, with consequently more profound impression in compromising its circulation (blood and lymph) and traumatizing its ganglion cells, nerve cords and commissures ending in degeneration. Pelvic peritoneal adhesions and pelvic cellulitis are the chief diseases which attack the integrity of structure and function of the pelvic brain. The advance of malignant disease in the organs adjacent to the pelvic brain is so profound in its traumatism and compromisation of structure and function that practically paresis, paralysis or death of its structure and function rapidly ensues. W. A. Freund's essay on parametritis chronica atrophicans is well known. Inflammation frequently attacks the pelvic brain, and the resulting hypertrophy and atrophy will inevitably damage its delicate structure and function. No abdominal organs present more palpable macroscopic devia- tion from inflammatory consequences than the tractus genitalis. The inflammations in the uterus (myometritis) and ligamentum latum, with resulting hypertrophy and atrophy, are common observations. These inflammatory processes are accompanied by atrophy and compromisation of blood and lymph vessels. Reflexes of various kinds and degrees follow in the inflamed genitals— from both acute and chronic states. Cicatrization, sclerosis, contracting peritoneal adhesions in the pelvis compromise the 15.2 THE ABDOMINAL AXD PELVIC BRAIX function of the pelvic brain and traumatize its structure. The observing gynaecologist notes far more reflexes, hysteria, neuroses from atrophic (genitals) chronic myometritis than from hypertrophic (genitals) myo- metritis. The rational explanation is that atrophic states in the uterus and parauterine peritoneal and cellular tissue (consequent on inflammation) are accompanied by profound compromisation of function and traumatization of structure in the pelvic brain and its adjacent delicate nerve fibres. As common proof one can cite the neurotic hysterical patient with atrophic pelvic organs. The pelvic brain will present anatomico-pathologic reactions from toxic agents similar to other viscera-degeneration. The more rapid or intense the toxic agent the more profound the reaction. The toxic infectious changes in the pelvic brain may be parenchymatous and degenerative in the acute forms, nodular in the less acute and sclerotic in the chronic forms. The toxic infections may leave sequels in the pelvic brain as in other viscera. Laignel Lavastine has made a study of the abdominal sympathetic, and has attempted to demonstrate that some of the neuroses subsequent to infectious disease, as typhoid, scarlet fever, diphtheria, etc., may be due to the changes effected in the sympathetic ganglia. Some of the numerous neuroses accompanying genital disease may have an anatomic substratum in the pelvic brain. We have noted that the rational explanation of the sudden cessation of labor for a time is doubtless due to trauma, shock on the plexus interiliacus or pelvic brain, which has become paretic by the impinging of the harder parts of the child on the interiliac plexus as it journeys through the pelvis. Though the stately rhythm and measured peristalsis of the uterus during labor presents a wonderfully established phenomenon, yet by trauma of the child's head on the pelvic brain it is quickly deranged. The gynaecologist may claim that, from the frequency with which neuroses, hysteria, visceral reflexes follow pelvic inflammations, with consequent sclerosis atrophy in the tractus genitalis (especially myometritis and inflammations of the ligamen- tum latum), the neuroses hysteria reflexes are symptoms of diseases in the pelvic brain. CONCLUSIONS AS REGARDS THE PELVIC BRAIN. (A) Anatomy. — The pelvic brain, a constant structure, is practically formed by the union of the visceral branches (pelvic splanchnics II, III and IV) of the sacral plexus with the interiliac (hypogastric) plexus. It is a composite or compound ganglion, paired and practically symmetrical in dimension, form, position and weight. The pelvic brain is located bilat- erally at the cervico-vaginal junction, where the latter is in contact with the rectum. It is situated extraperitoneally in the parametrium at the base of the ligamentum latum, on a level with internal os uteri well concealed in connective tissue. Practically the position of the pelvic brain is at the point of crossing of the ureter with the uterine artery. It is the major assembling center for the pelvic sympathetic. It is surrounded and inter- :'\TII<)LOGY 153 woven with dense subperitoneal pelvic connective tissue, presenting difficul- ties of exposition by dissection on account of its simulation to adjacent tissue. The pelvic brain has extensive and profound connection with the uterus, vagina, ureter, bladder and rectum. The composite, compound ganglia of the pelvic brain are composed of multipolar ganglionic nerve cells ensconced in periganglionic tissue. From erect attitude the pelvic brain has Fig. 43. (A) Drawn from the pelvic brain of a girl seventeen years of age. The ganglion cells are completely developed. (B) Drawn from the pelvic brain of a three months' normal gestation. The gangl : on cells are completely developed. Observe the enormous mass of connective tissue present. (C) Child l l / 2 years old. A nerve process courses within the ganglion. Few and small ganglion cells incompletely developed. (D) Girl l l / 2 years old. A nerve process branches and reunites itself with the intercellular sub- stance. (E) Girl 6 years old. The ganglion cells are presenting development (Redrawn after Dr. Sabura Hashimoto.) changed position, moving more distalward into the lesser pelvis and approaching more the median plane. The average dimensions of the adult pelvic brain, with resting uterus, are: Length (proximadistal), one inch; width, three-quarters of an inch; thickness, one-sixth of an inch. In the gestating uterus the average dimensions of the pelvic brain are: Length, 154 THE ABDOMINAL AND PELVIC BRAIN one and one-half inches; width, one inch, and thickness, one-fifth of an inch. The form is triangular, quadrangular. The borders, or contour, are irregu- lar and not well defined. The arrangement of the pelvic brain consists of (a) afferent or centripetal nerves (entering or contributing nerves) from the plexus interiliacus (sympathetic) and plexus sacralis (spinal); (b) efferent or centrifugal nerves (distributing or visceral nerves). The afferent nerves enter the pelvic brain mainly on the proximal and external borders as single, slightly plexiform cords. The efferent nerves radiate mainly from the median and distal borders as luxuriant leashes or richly ganglionated plexuses. There is no relation in number or dimension between the afferent and efferent nerves. The pelvic brain is a fenestrated ganglionic mass. Its consistence is moderately dense from association of abundant periganglionic tissue. The ganglia of the pelvic brain vary in dimension, location, form, coalescence, separat'on. To expose the pelvic brain by dissection the most perfectly, the cadavers of infants preserved in alcohol are absolutely necessary — superior to that of adults. The pelvic brain resembles the abdominal brain in that it receives the visceral nerves (pelvic splanchnics) from the II, III, IV, sacral nerves, while the abdominal brain receives the visceral nerves (abdominal splanch- nics) from the VII dorsal to the II lumbar (thoracico-lumbar). The pelvic brain is accessible to palpation per vaginam and per rectum. Practically, the genitals are supplied from two sources, viz. : (a) directly from the plexuses of the pelvic brain; (b) from one (to several) strands issuing directly from the plexus interiliacus (which does not first pass through the pelvic brain). The plexuses of the pelvic brain (uterine, ureteral, vaginal, vesical and rectal) anastomose, connect, solidly and compactly, the tractus genitalis, part of the tractus urinarius (ureter, bladder), part of the tractus intestinalis (rectum), which induces them to act clinically as a joint organ — injury or disease in any one tract produces reflex effects in the other two, and vice versa. {B) Physiology. — The function of the pelvic brain is practically to rule the physiology of (a) the TRACTUS GENITALIS; (b) part of the tractus uriiiarius (ureter, bladder); (c) part of the tractus intestinalis (rectum). The physiology of the tractus genitalis is (a) ovulation ; (b) secretion ; (c) absorption; (d) peristalsis (prenatal and common with functions of the abdominal brain) ; (e) menstruation ; (f) gestation (special functions of the pelvic brain), and (g) sensation. The pelvic brain is a nervous center — i.e., it receives, reorganizes and emits nerve forces. The pelvic brain is a local nervous executive for the common functions of the pelvic viscera (peristalsis, absorption and secretion) and for the special function of the tractus genitalis (ovulation, menstruation and gestation.) The pelvic brain was originally in function and location a vascular brain — cerebrum pelvicum vasculare. I'ATIIOLOGY 155 The dynamics of the pelvic brain include the initiation, maintenance and conclusion of parturient peristalsis (labor). The ganglion cervicale assumes the dignity of a brain from its power of reception, reorganization and emission of nerve impulses. Parturient peristalsis (labor) is initiated by the distalward movement of the child and the consequent mechanical irritation, pressure, excitement on the pelvic brain. The greater the distalward movement of the child in the pelvis the more mechanical irritation from the fcetal head occurs on the pelvic brain, and consequently the greater number of nerve elements (ganglia) are excited. The pelvic brain functionates as a unit, possessing no segmental gan- glionic differentiation as in the cranial brain. It is a source of new nerves, a creating center, as it possesses more efferent than afferent nerves. The pelvic brain is subordinate to the abdominal brain in total number of gan- glion cells — not in specific functions (as ovulation, menstruation, gestation). It demedullates nerves — i.e., medullated nerves enter (afferent) sheathed and depart (efferent) demedullated, unsheathed. The pelvic brain is a giant vasomotor center for the pelvic viscera, especially for the tractus genitalis. It shares in the execution of the six functions of the genital tract — viz., ovula- tion, secretion, absorption, peristalsis, menstruation, gestation. The pelvic brain is the major pelvic reflex center. It is the minor abdominal reflex center, the abdominal brain being the major reflex center. It possesses nutritive power over its peripheral nerves. The pelvic brain arrives at its adult maximum dimensions and functionating power after a complete gesta- tion. The pelvic brain is an intermediary agent to receive and modify the spinal and sympathetic nerve forces for utilization in the tractus genitalis. The pelvic brain experiences an age relation concomitant with that of the tractus genitalis — i.e., with the utero-ovarian artery. The age relations of the pelvic brain depend on the volume of blood irrigating it at different phases of sexual life. (a) In pueritas the ganglion cells are few and small. (b) In pubertas the ganglion cells are completely developed. (c) In menstruation the hyperemia, congestion, increases the connective tissue. (d) In gestation the profound and constant hyperemia, exalted engorge- ment, produces a multiplication of ganglion cells and an increase of connec- tive tissue. (e) In puerperium the devascularization of the ganglionic cell elements may produce degeneration, atrophy. (f) In climacterium the blood supply decreases, the ganglionic cells atrophy and the connective tissue increases. (g) In senescence the ganglion cells atrophy and disappear, while the connective tissue multiplies, increases. The pelvic brain begins its long night of atrophic death. (O Pathology. — The pelvic brain is subject to disease similar to other abdominal viscera. As the tractus genitalis is frequently subject to infection 156 THE ABDOMINAL AND PELVIC BRAIX and, consequently, inflammatory processes during its maximum activity, the pelvic brain, no doubt, becomes diseased and manifests symptoms. Periton- itis, cellulitis and infectious processes will affect the pelvic brain and induce a series of neurotic symptoms. Atrophic genitals following inflammatory processes are frequently accompanied by neuroses. The most typical disease is that known from W. A. Freund as Parametritis Chronica Atrophicans.— The anatomic substratum of reflex neuroses, hysteria, may be found in disease of the pelvic brain; cicatricial contraction traumatizes the pelvic brain. The pelvic brain may be the agent of valuable therapeutics— e.g., in post-partum haemorrhage massage of the pelvic brain may be accomplished per rectum, per vaginam, manipulation of the uterus or light stroking of the plexus interiliacus inducing the elastic and muscular bundles of the myometrium to contract like living ligatures, controlling vessel lumen. BIBLIOGRAPHY OF THE PELVIC BRAIN (GANGLION CERVICALe). Eustachius, B. (died 1574). Tabulae Anatomicae, Amsterdam, 1722. de Graaf, Regner (1641-1673). Opera omnia, Amsterdam, 1705. Willis, Thomas (1622-1675). Cerebri nervorumque descriptio, Geneva, 1680. Haller, Albertus (1708-1777). Elementa physiologiae. Laus, 1778. Vieussens, R. (1641-1716). Walter, J. G. (1734-1818). Tabulae nerv. thoracis et abdominis. Ber- olini, 1783. Hunter, William (1718-1783). Anatomic description of the pregnant uterus. 1802. Osiander, F. B. (father) (1757-1822). Handbuch der Entbindungskunst, 1818. Osiander, J. F. (son) (1787-1855). Literario a mediocrum ordine praemio Commentatio-physiologica quae disserata uterum nervos habere in certamine. Literario a mediocrum ordine praemiornat. Goettingen, 1808. Bourgery. J. M. (1797-1845), 1840, and Claude Bernard (1813-1778), 1840. Tiedemann, Friedricus (1781-1861). Tabulae nervorum uteri. Heidel- berg, 1822. Lobstein, J. G. C. F. (1777-1815). De nervi sympathici humani fabrica, etc. Paribsii, 1823. Kilian, F. (1800-1864). Die Nerven des Uterus. Zeitschrift f rationelle Med. 1851. Burns' Handbuch der Geburtshuelfe, herausgegeben von Kilian. Bonn, 1834. Boivin. Handbuch der Geburtshuelfe, uebersetzt von Robert Kassel. 1829. Lee, Robert (1798-1878). Philosophical transactions. 1842. Also the anatomy of the nerves of the uterus. 1841. Beck, Thomas Snow (1814-1847). Philosophical transactions, 1846. Clay. Nerves of the uterus. 1845. Swan. The physiology of the nerves of the uterus. 1846. PELVIC BRAIN OF ADULT Fig. 44. B represents the pelvic brain. The plexus aorticus extends from the abdominal brain to the aortic bifurcation or interiliac disc (H). The plexus interiliacus (hypogastri- cus) extends from the interiliac disc (H) to the pelvic brain (B). It is evident that the pelvic brain is the result of the coalescence of the plexus interiliacus and sacral nerves II, III and IV. Note that part of the plexus interiliacus sends nerve cords directly to the uterus. 16a and 16 is the arterio-ureteral crossing. The ureters were dilated. Note the great vesical nerve extending from III to X. In this drawing suggestions from Franken- hauser were employed. 158 THE ABDOMIXAL AXD PELVIC BRAIX Jobert de Lamballe (1779-1867 . Comptes des science de L'Academie, T. XII.. Xo. 20, Mai 17. Recherches sur la disposition des nerfs de l'uterus, etc. Langenbeck's Atlas. Tafel 11 and 12. Fasc. iii. Neurologic Louget. Anatomie und Physiologie des Xerven-System. Bonn, 1819. Hirschfeld and Laville. Neurologie descript. et iconographie du systeme nerveux. Paris, 1853. Frankenhauser, Ferdinand (died 1894). Die Nerven de Gebaermutter. Jena, 1867. Koerner, Thomas. De nervi uteri. 1865. Polle. Preisschrift (Thesis). Goettingen, 1875. Koch, Robert. Ganglia of the uterus. 1^65. Keilman, Alexander, Dorpat. Zeitschrift f. Geb. und Gyn. Bd. 22. Ursache des Geburtseintritts. 1881. Goltz. Pflueger's Arch. Bd. 9. Rohrig. Virch. Arch. Bd. 76. 1679. Jostreboff. These St. Petersburg, 1881. Anatomie normal et patho- logique du ganglion cervicale de l'uterus. Freund. W. H. Verh. der Xat. Vers. Strassburg, 1885. Cohnstein. Arch. f. Gyn. Bd. 18. 1881. Historical study of the methods of experiments to determine the nerves of the uterus. Robinson, Byron. 1894 to 1899. A series of articles on the sympathetic nervous system (abdominal and pelvic brain) published in a number of journals. Book on "Abdominal Brain and Automatic Visceral Ganglia," published in 1^99. Mayer. R. Virch. Arch. Bd. 85. Franz. Centralblatt f. Gynecol., Xo. "24. 1904. Freund, W. A. Festschrift fur Chrobak. 1903. von Herff, Munchen. Medicin. Wochensch., Xo. 4. 1^92. Gawronsky. Arch. f. Gyn. Bd. 47. 1^94. Nerve endings in the uterus. Knupffer. Wegen der Ursache des Geburtseintritts. Inaugural desser- tation. Dorpat, 1892. "Waldeyer, Wm. Das Becken. Bonn, 1^99. Pissemski, S. Monatsschrift f. Gehurtshulfe und Gynakologie, Bd. 17. 1903. Zur Anatomie des Plexus fundamentalis uteri beim Weibe und gewissen Thieren. Ph. Jung. Untersuchung ueber die Innervation der weiblichen Genital- Organe. Monatsschrift fiir Geburtshiilfe und Gynakologie, Bd. 21. Heft I, Jan.. 1905. Hashimoto, Sabura. Beitrage zur Geburt und Gynakol. Bd. 8. Heft I, 1894. (Anatomy and histology of the cervical ganglion). Freund. W. A. Verhand. d. 76. Xat. Vers. Breslau, 1904. CHAPTER XIV. GENERAL CONSIDERATIONS. Every thoracic and abdominal organ has its own rhythm (peristalsis). A little knowledge is a dangerous thing. — Lord Bacon. The original investigations of the sympathetic nervous system, in both humans and animals, upon which this work is founded, were begun in 1887, and have been carried on quite steadily since. The works of Fox, Chapin, Gaskell, Eulenberg and Guttmann, Patterson, Robert Lee, Lobstein, Snow- Beck, Rauber and Frankenhauser have been carefully studied. A number of physiologies, as well as some fifty anatomies, were searched. One hundred human cadavers have been dissected with reference to the sympathetic system and also among the lower animals, those of the rodents and solipeds — cow, calf, pig, dog, fish, bird, frog, rabbit, rat and sheep. The dissections have comprised in addition a considerable number of embryos, human and animal. The results of this work demonstrate that the ganglia of the sym- pathetic nerve are much larger in the lower animals than in man. That is, as the scale of animal life ascends, the sympathetic system proportionately decreases, while the cerebro-spinal system proportionately enlarges. In short the higher the life the more dominant the cerebro-spinal system, 'and the lower the life the more dominant the sympathetic system. In mammals there exist two brains of almost equal importance to the individual and also to the race: One is the cranial brain, the instrument of mental progress and physical protection ; the other is the abdominal brain, the instrument of nutrition and visceral rhythm. To the casual observer the cranial cerebrum seems to overshadow all other nervous centers. The anterior brain of mammals, situated in the skull, is so manifest to the practitioner that it seems to do all the business of the nervous system. It is true that the knot of life is situated at the base of the cranial brain, and by one prick of a bodkin in the medulla, life may be quickly extinguished. Yet a derangement of the abdominal brain destroys life as effectually, though not so quickly. A study of the abdominal brain brings to light views which are both important and practical. In the cranial brain resides the consciousness of right and wrong. Here is the seat of all progress mental or moral, and in it lies the instinct to protect life and the fear ot death. But in the abdomen there exists a brain of wonderful powers. It presides over organic life. Its great functions are two — nutrition and visceral rhythm. In this abdominal brain are repeated all the physiological and pathological manifestations of nutrition and rhythm of viscera. It controls nourishment and secretion. It initiates, sustains and prohibits rhythm. It receives sensations and transmits motion. It is an automatic 169 100 THE ABDOMIXAL AXD PELVIC BRAIN nervous center. It is a physiological and anatomical brain. In short, it is a nervous ganglion; only a ganglion possesses rhythmical power. The abdominal brain is situated around the root of the celiac axis and superior mesenteric artery. It lies just behind the stomach, consists of a blended meshvvork of nervous ganglia, and is made up of the union of the splanchnics, the two pneumogastrics and the right phrenic. There is a difference between the right and left abdominal brain. The left is more closely packed together; it is retort-shaped, chiefly consists of a large, solid ganglion and is apparently an expansion of the lower end of the left splanchnic nerve and is larger than the right. The right half of the abdominal brain is more of a meshwork than the left ; it is perforated with numerous apertures, in short, is flatter and wider than its fellow. I am convinced that its flatness is due to the pressure of the inferior vena cava. The abdominal brain really consists of two ganglia. These two ganglia are sometimes called semilunar, but I never saw one of such shape. The two ganglia are united by cords at the foot of the celiac axis and are known as the solar or epigastric plexus. This abdominal brain lying along the aorta just behind the stomach is a silent power in assimilation and rhythmical movements, unless some organ is deranged. Observations of the disturbance of visceral functions in women who were the subjects of pelvic disease led me to follow the work. Disease of the viscera is likely to disturb the two great functions of the abdominal brain: nutrition and rhythm. The abdominal brain distributes its branches to all the vascular system — artery, vein and lymphatic. The branches of nerves will sometimes surround the artery like a sheath or pass along its parallel strands. In short, the branches of the sympathetic nerves are carried to all parts of the economy on the walls of the blood-vessels. The caliber of the blood-vessels, especially the smaller ones, is controlled by these fine strands of nerves. They may produce by their'action the scarlet flush (capillary dilatation) of the cheek, or the marble paleness (capillary contraction) of fright. Several years ago, from experiments on the pregnant uterus of slaughtered cows, I became thoroughly convinced that the sympa- thetic nerve is the cause of rhythm, while the cerebro-spinal nerves prohibit rhythm. It is evident that the rhythmical waves in the fundus and body of the uterus are entirely due to the sympathetic, which almost alone supplies it. The sober stillness and non-rhythmical motion of the uterine neck is due to the excessive supply of spinal nerves. The order from the cranial brain for motion is active, direct and reflex, subsiding after action. But the order from the abdominal brain is rhythmical, and the rhythmical movements play on all vessels and hollow organs, on the circulatory appa- ratus and the viscera. The abdominal brain presides likewise over the glandular system. Here it holds the balance of power between normal blood-tissues and substances to be excreted. The abdominal brain controls secretion. The orders which it sends out to each gland, however, must be reorganized in each separate viscus, i. c, in the periphery of the nerves. The orders to the liver are GENERAL CONSIDERATIONS 161 manifest in the products of bile, glycogen and urea. The forces sent to the digestive tract from the abdominal brain are obvious from the secretion of the digestive fluids, from the mouth to the rectum. The sympathetic system holds the glandular system as a unit, e. g., when the ovarian gland is injured or removed, inflammation may arise in the parotid gland. And mumps and parotitis may be accompanied by orchitis. The rhythm of glands, such as the liver and spleen, is possible from their elastic capsules. The orders from the abdominal brain to the digestive glands may become so violent that Auerbach's plexus throws the muscle of the intestine into rigid contraction, and Meissner's plexus may secrete so rapidly that an active diarrhea may arise in a few minutes. It has been observed that herds of cattle on a ship have been attacked with diarrhea five minutes after the boat was put in motion. The abdominal brain was suddenly disturbed. The sweat-glands may be irritated so violently that the entire body becomes suddenly bathed in perspiration. Much execution may be done by inhibiting the sweat- centers. Excessive or deficient gland secretion, then, depends on the abdominal brain and its principal machines. The gynecologist sees wonderful rhyth- mical movement in the generative apparatus, and he must refe^this to the orders of the abdominal brain. The oviducts and ovaries pass through rhythmical circles due to nervous bulbs situated in their walls. I named and wrote of these as "automatic menstrual ganglia," several years ago. The ganglia of the oviduct and uterus which cause the monthly rhythm are entitled to due respect, as well as the peripheral digestive and cardiac ganglia. Again, there is a mechanism called the vasomotor center, which distributes itself in the medulla and along the spinal cord. If the abdominal brain is disturbed the vasomotor center becomes deranged and the skin will be waxy pale or scarlet red. Under this category come the cold, white hands and feet of women, and the flushes and flashes at the menopause. In some patients I have seen the neck and face show variations of color like that in a revolving electric light. The wave of redness will gradually pass over one side of the face and neck, and as it slowly disappears (two to four minutes), the paleness which follows is of a marble whiteness. Then the other side of the face shows that its capillaries go through a slow rhythm of dilatation and contraction. In ten minutes all the rhythm is over and the nervous, pale face again appears. Uterine hemorrhage from a myoma is reflex and accomplished by the sympathetic system. The bleeding is due to loss of tone in the vessels of the endometrium. The irritation starts in the mucous membrane of the uterus and passes up to the abdominal brain, where the force is reorganized and sent to the vasomotor centers of the medulla and cord. Now, a con- tinuous irritation soon disarranges a center and the vasomotors sooner or later lose the power to control the blood .vessels of the endometrium and become deficient in tone. It may be frequently observed that in a myoma- tous condition the tone of the vessels in the endometrium is restored and the bleeding ceases for a time, only to be renewed on exhausting irritation. 162 THE ABDOMIXAL AXD PELVIC BRAIX CARDIAC NERVES Fig. 45 represents the vaso-motor nerves supplying the heart. The heart is the typical organ of popular demonstration of rhythm or peristalsis in the body. It is enormously supplied with nervus vaso-motorius besides by the ganglia of Bidder, Schmidt, Remak, Ludwig, Wrisburg, all but one located in the cardise parietes. GENERAL CONSIDERATIONS 163 Hence, we consider hemorrhage from a myomatous uterus as reflex. It con- sists in irritation followed, through reflex action, by vasomotor paralysis, which harbors congestion. We note, then, that the abdominal brain presides over significant organs in man. It controls the forces which hold man's body intact. It has a very subtle way of enforcing chemistry to subserve its ends. A general summary of the abdominal brain is that (a) it presides over nutrition; (b) it controls circulation; (c) it controls gland secretion; (d) it presides over the organs of generation ; (e) it influences in a dominant, though not an absolute, control its peripheral visceral automatic ganglia. Each of the above will again be discussed. The ideal nervous system is: (1) a ganglion cell; (2) a conducting cord; (3) a periphery. The sympathetic nervous system possesses all three in an eminent degree. The abdominal brain represents the central ganglion cell. Its thousands of distributing and communicating fibers represent the conduct- ing cord. The various ganglionic machines located in each viscus represent the periphery. In regard to the independence of the sympathetic nerve we wish to say that it is not entirely independent in action, but it maybe insisted that it has certain amount of independence which is very manifest in rhythmical motion. The dependence and independence of the (a) cerebro-spinal axis; (b) the abdominal brain and (c) the automatic visceral ganglia may be illustrated by (1) the federal government; (2) the state government and (3) the city or county government. The cerebro-spinal axis typifies the federal government, and is endowed with the chief rule of the animal. It is the central power and all others must submit to it. It is, moreover, to a large extent, under the will as far as motion is concerned. The abdominal brain is the state government. In fact, it exercises many functions almost entirely independent. The abdominal brain sends its physiologic orders to all the visceral ganglia. If healthy, all obey, but dis- turbing pathologic changes cause some to stop, or act irregularly. The automatic visceral ganglia situated in each organ represent the county or city government. The city, or count)', government, is free from neither state nor federal government, but still it has normal independence which it freely exercises. The same views may be illustrated by society and labor in general where division of labor exists, and where certain sections exercise almost independent rights. Thus the sympathetic nervous system may be considered to be independent to a certain degree. After a large number of dissections on man and animals I find that the ganglionic system of the female is larger and more marked than that of the male. Females seem to have more distinct ganglia and more marked con- ducting cords. I have not investigated the peripheral nerve supply suffici- ently, so far, to render any opinion. I have found the abdominal brain and ganglia relatively larger in animals than in man. The abdominal brain is very large in the dog, in proportion to his cranial brain. Man's cranial 164 THE ABDOMINAL AND PELVIC BRAIN brain Las grown relatively faster than his abdominal brain, and I think man suffers more from malnutrition than do the animals, so that he pays dearly for his superior cranial brain power. Besides, it appears that man's abdominal brain (and superior cervical ganglion) is very liable to deteriorate with age. Disease is very apt to arise in the above ganglia after forty years of age. Perhaps no animal suffers so much from indigestion as man and so far as I know he has not only the smallest abdominal brain, but it is attacked the most severely with disease. The latest researches seem to show that the sympathetic nervous system originates by sprouting from the ganglia on the posterior roots of the spinal nerves. Some believe that the sympathetic nerve originated from the adrenal. Some points relative to the sympathetic nerve and the suprarenal capsules are quite obscure. The distribution of the sympathetic nerve is peculiar. It consists of three great parts: 1. There exists a double lateral chain of ganglia lying on each side of the vertebral column and extending from the skull to the coccyx. The ganglia correspond generally in number to the vertebras, except in the neck, where the seven are blended into three. The ganglia, no doubt, represent the original segmentation of the body. Now, the lateral chain of sympa- thetic ganglia is connected with the cranial nerves, and with the spinal nerves. It is strongly connected with the cranial nerves, and also very intimately connected to each side of the vertebral columns, out of the way of pressure. A notable feature in regard to the lateral chain of the sympa- thetic is that it is very intimately connected with the cranial nerves, and also very intimately connected with the sacral nerves. In other words, it blends at the ends very closely with spinal and cranial nerves, but is less intimately associated in the middle with the spinal nerves. The best way to demonstrate the sympathetic system in the human is to place an embryo or fetus in alcohol and then open the thoracic and abdominal cavities, when the chain can be easily observed through the pleura and peritoneum. The sympathetic nervous system is relatively much larger in the fetus than in the adult. In a dog just killed one can see the sympathetic nerves through the pleura very easily and they can be observed also through the peritoneum. 2. The second part of the sympathetic consists of four great plexuses of nerves, situated anterior to the vertebras, called prevertebral plexuses. One of the pharyngeal, situated around the larynx. Another is the cardiac and pulmonary plexus. A third is the solar or epigastric plexus, situated around the coeliac axis and superior mesenteric artery. The ganglia in the solar plexus are what I am calling the abdominal brain. A fourth plexus lies in the pelvis, and is distributed to the generative and urinary organs and rectum. 3. The third part of the sympathetic consists of the peculiar mechanism at the ends of the nerves situated in each viscus. It is termed the peripheral apparatus. In a diagnostic sense the peripheral apparatus is the most important to the physician, as he can often only make his diagnosis by the manifestation of the disturbances of the periphery of a nerve in a viscus: GENERAL CONSIDERATIONS 165 c. g., in dyspepsia, Auerbach's and Meissner's plexus may be wrong; in jaundice the automatic hepatic plexus may be wrong, and bile, glycogen and urea fail in proper quantity. It is well to remember that there are three more or less distinct splanchnics distributed in the viscera. TIic- splanchnics are the inhibitory nerves of the viscera, e.g., of sensa- tion, motion and vasomotor action. We note the following distribution: 1. There are the cervical splanchnics, which arise in the cord from the first cervical to the fourth dorsal. These splanchnic nerves mainly reach the viscera (heart, stomach, etc.) by traveling up the cervical portion of the spinal accessory and then passing down the vagus (especially the right). 2. The second splanchnics arise in the cord from the second dorsal to the second lumbar and pass through the rami communicantes to the three or four abdominal splanchnics, whence they pass to the abdominal brain. These govern the vascular area of the intestines, etc. 3. There is also a third set of these nerves, called the pelvic splanch- nics. They pass from the cord by way of the second and third sacral nerves and do not enter the lateral chain, but pass to the hypogastric and thus supply the genitals. From the origin of these three great splanchnics (cervical, abdominal and pelvic), it is clear why irritation or a blister on the lower part of the back of the neck is so effective in dispelling visceral disturbances The blister inhibits the vasomotor centers and thus soon rights the vascular disturbances in the viscera. The three splanchnics control the vasomotor region of the viscera. It may be considered that the sympathetic nerve is endowed with sensation and motion. But the sensation is dull in the sympathetic, and its motion is rhythmical. But the utility of the sympathetic in the animal economy is not fully settled. The reason is, that experiments on this nerve are not per- fectly decisive, and also because it is so intimately blended with the cerebro- spinal nerves. But some study has convinced me that it plays a large role in chronic or remote uterine disease, and that is what has called out this paper. The sympathetic nerve produces involuntary movements. It is called the ganglionic nerve, from the tendency to the formation of ganglia, or knots along its course. In using the term, "abdominal brain," I mean to convey the idea that it is endowed with the high powers and phenomena of a great nervous center; that it can organize, multiply and diminish forces. The views which I wish to bring forward concern the periphery of the abdominal brain, or the mechanism found in each viscus. I mean by viscera those organs contained in the chest and abdomen. During the investigation of the sympathetic I selected a spare female cadaver, that of a woman about thirty years of age, amputated the thighs close to the body, and then placed it in full strength alcohol. For nearly two years I dissected on this cadaver, as I found time, and finally, after tedious labor, dissected out all the visible sympathetic nerves which lay on the dorsal region, in both chest and abdomen, returning the cadaver to the alcohol when not using it. I then secured a skilled artist, who worked on 166 THE ABDOMIXAL AXD PELVIC BRA1X the drawing of the sympathetic nerve about five weeks, sketching it as nearly according to nature as it was possible, and exactly life size. The most important portions of the nerve are represented in the cuts accompany- ing this work. Before discussing other subjects I wish to make a few remarks on three exaggerated ganglia of the sympathetic nerve, viz. : the cervical, the abdomi- ABDOMIXAL BRAIN AND CCELIAC AXIS Fig. 46. This cut represents the vaso-motor nervo supply to : (a) liver; (b) spleen; (c) stomach ; (d) kidney. nal and the pelvic. It is easy to dissect out the cervical, and especially the large upper cervical, which is about one and one-half inches long. It is very variable and appears to shrink a little with age, after forty. The middle cervical is often so small that it is difficult to expose. The lower GENERAL CONSIDERATIONS 167 cervical is often difficult to dissect and isolate on account of complicated relations, and also because it is so widely spread out, so fenestrated and because its parts vary so much. The abdominal brain is quite easy to isolate, especially in a fresh cadaver. The best way to dissect and expose it well, without mutilating the body badly, is to tear through the ligamentum gastro- coelicum and pass to the cceliac axis. Then, with a forceps, clear away the tissue just above the middle of the upper border of the pancreas, i.e., at the right and left of the coeliac axis. In searching for the abdominal brain it is best to strike for the entering great splanchnic nerve and then follow it to the side of each ganglion. On the left will be found a large retort-shaped solid ganglion of a pinkish gray color. On the right of the cceliac axis is found a wide, flattened, much fenestrated ganglion. Both are well supplied with blood The most difficult great ganglion to isolate and expose in a natural condition is the uterine ganglion or pelvic brain. It is very large, much fenestrated, quite flattened and richly attached to the second and third sacral (spinal) nerves. It is situated close to the neck of the uterus and sends numerous nerves to this organ and the bladder. It requires much uninterrupted leisure to isolate the pelvic brain and such efforts are almost always a failure in tat subjects. The cause of this difficulty in isolating the pelvic brain lies in the fact that it is whiter than the other great ganglia and more like the surrounding connective tissue, with which it is intimately blended and in which it is imbedded; also because it is so much flattened out. Probably more disputes have arisen over the cervico-uterine ganglion than any other in the body. However, the cut of the pelvic brain, here presented, the author considers quite close to nature. In each of the viscera are found small nervous ganglia scattered through the organ, or the nervous bulbs are gathered in distinct localities of the viscus, as in the heart or digestive tract. Now it may be understood that these little ganglia found in the organs have the power to maintain move- ments to some extent. These peripheral ganglia may be looked upon as little brains which are capable of developing nerve force and communicating it to the organs without the aid of the cerebro-spinal axis. They can multiply or diminish nerve force, which is sent to a viscus where they exist. Diseases of any viscus or disturbance of its rhythm must be due to them or to abnormal forces passing through them, arising from the abdominal brain. Again, the rhythm and function of a viscus are involuntary, i.e., beyond control of the will. They are automatic nerve centers placed in the viscus in order to isolate it from the control of man's mind. These little brains induce the viscera to perform their functions independent of the state of mind. They exclude the mind from speculating on the viscus so far as regards function. The will cannot induce the ganglia to do two years' work in one, or one year's work in two. The peripheral ganglia of every viscus assumes its own time of rhythm. The ganglia of each viscus rise to a maximum and sink to a minimum according to their own law of existence. They go through a rhythmical movement, ar peculiar cycle. There are 168 THE ABDOMINAL AND PELVIC BRAIN explosions of nervous energy from the ganglia during regular periods of time. For example, the heart ganglia thus explode a little oftener than once a second, while those of the oviducts and uterus explode once a month. They are automatic visceral ganglia. We will consider the peripheral apparatus of the heart, lungs, uterus and oviducts, liver, spleen, kidneys, bladder and digestive tract. A study of the ganglia in each organ will enable one to diagnose disease in the said viscus. 1. The peripheral ganglia have been well studied and some of the more important ganglia of the heart substance have received definite names. The little brains in the heart are called automatic cardiac ganglia. They are named the automatic centers of Remak, Bidder, Ludwig and Schmidt. These are simply some of the more important automatic motor centers of the heart. In many experiments on dogs I have repeatedly satisfied myself that the automatic cardiac ganglia are mainly aggregated in the auricles and auricular-ventricular septum. Wherever the automatic motor centers are located in the heart anyone can satisfy himself that these ganglia excite and maintain the rhythm of the heart. The frog's heart can be kept in rhythmi- cal motion by stimulation in warm salt water for hours after it has been removed from the body. A few experiments on animals will soon convince one that the peripheral ganglia of the sympathetic nerve located in the heart are a very significant apparatus as regards the cardiac functions. The dis- turbance of the heart's rhythm by uterine disease is what we shall attempt to demonstrate in its appropriate place. The most striking peripheral appara- tus of the sympathetic nerve is found in the heart. Its rhythm is so perfect, its cycle is so apparent and its explosion so manifest, that men sought its origin outside the cerebrum. The dominating influences of the automatic motor-centers on the heart are shown by the idea that in the living fetus, without brain or spinal cord, the heart keeps up its rhythmic beat. In such fetuses the heart ganglia are well developed. One-half of the spinal cord has been removed in pigeons without disturbing the cardiac beat. Besides, the inferior cervical ganglion has very intimate connections with the great ganglion of Wrisberg. 2. The peripheral apparatus of the sympathetic nerve is very prominent in the digestive tract. The digestive tract consists of a muscular and a glandular apparatus. The muscular apparatus of the digestive tract consists of a longitudinal and a circular layer, and between these two muscular layers lies a system of nervous ganglia known as Auerbach's plexus. Auerbach's plexus is the peripheral apparatus that induces muscular movements in the gastro- intestinal passage. These little brains lying between the muscular layers are the cause of intestinal peristalsis or vermicular movements of the bowels. Undue stimulation of Auerbach's plexus causes colic, and insufficient. stimula- tion is followed by constipation — a muscular paresis. An insufficient activity in Auerbach's plexus induces a kind of ileus paralyticus. Just under the mucous membrane of the digestive tract there lies a still more delicate system of nerve" ganglia called Meissner's plexus. Dr. D. D. NERAL CONSIDERATIONS 169 Bishop, late histologist to Rush Medical College, has prepared for me very beautiful specimens of Auerbach's and Meissner's plexus from dogs, by the gold-staining method. These plexuses preside over the production of the secretions of the gastro-intestinal passage. The office of these little brains is really to control glandular secretion. The} 7 induce the secretion of digestive fluids. They assume the office of regulating the proper amount of fluids to digest the various foods, which office requires a nice balance. Hence, Auerbach's and Meissner's plexuses are the distinct and marked peripheral apparatuses of the digestive tract. Now these little brains, situated in the intestinal wall, have an action quite independent of the cerc- bro-spinal axis. I have often chloroformed a dog and then watched the intestines perform their peristalsis after being tapped with a scalpel. If the dog is kept in a warm room, the intestine will go through its peristaltic motion for an hour and a half after death. The peristalsis will be strong and very marked. Half an hour after death, it will be so strong that the circular muscles of the intestine will contract so as to look like pale white cords, or bands, around the intestine. Auerbach s and Meissner's plexuses are what induce rhythm in the bowel. The presence of food, of course, gives the occasion for rhythm. Hence, we must look to the peripheral nervous apparatus of the digestive tract when colic, indigestion, diarrhea and constipation arise, for these little brains induce motion and secretion in the bowel. Of course they are under the physiological and anatomical orders of the abdominal brain — a higher central organism. The pathology of Meissner's plexus is shown in (a) deficient secretion, (b) excessive secre- tion and (c) disproportionate secretion; that of Auerbach's, in paralysis or contraction (colic). 3. The peripheral nervous apparatus of the generative organs is located along the oviducts and uterus. I named these fifteen years ago, "automatic menstrual ganglia." These ganglia can easily be demonstrated by taking a fresh oviduct from the abdomen and putting it in warm salt water. If the oviduct is teased and stimulated it will go through a peristaltic motion for half an hour. It is easy to observe the longitudinal muscles of the oviduct elongate and contract, still easier to watch the circular muscles of the oviduct contract and dilate. I have made this experiment often enough in men and animals to be thoroughly satisfied of the existence of the peripheral ganglia in the oviducts and uterus. The automatic menstrual ganglia have a monthly rhythm. They rise to the maximum and sink to the minimum every four weeks. The ganglia exist in the uterus, and I have found the proof of this to be most easily demon- strated in the pregnant uterus of slaughtered cows, where my attention was first directed to the matter. Anyone can witness it in a slaughter-house. When a well-advanced pregnant uterus of a cow is cut off between the body and the internal os, a most wonderful rhythmic phenomenon is observed. The cow may have been dead half an hour, yet the two muscular layers of the uterus can be seen to act separately and vigorously. At one time the circular muscles will contract vigorously, and then the longitudinal muscular iro I ABDOMIXAL AXD PELVIC BRAIX fibers will contract with equal vigor. Then, again, both the layers will work harmoniously together. The irregular action of the muscular layer is due to the irregular traumatic stimulus applied to the uterus. The rhythmical motion applies only to the oviducts and uterus. The neck of the uterus \M^M' '■ W% W 1M ' W PELVIC BRAIN genifalH. 47 " ""^ "" repreSent5 the vaso-motor nerve (sympathetic) supply to the tractus does not go through rhythmical motion, because it is highly supplied by sacral spinal nerves. The spinal nerves prohibit rhythm. The sympathetic nerves which supply the neck do try to make rhythm but the spinal nerves to the neck predominate and sober down all rhythm. Hence, the predominating spinal nerve-supply holds the neck in sober," quiet GENERAL COXSIDERATIOXS 171 subjection and allows no such wavy rhythm as goes on continually in the pregnant uterus. In this idea lies a great principle in gynecology. The neck of the uterus acts as its guard when pregnant. The waves of its rhythm may dash and sport as they choose, yet the neck stands on sober guard and permits no expulsion of the contents. The neck is never prepared for an abortion, but stands like an unmoved sentinel, so that no storm-waves of the uterus can drive out its contents or allow foreign invasion. The offices of neck and uterus are quite different. The neck has a different blood supply, a different nerve supply, a different muscular supply, and a dis- tinct mucous membrane. It keeps out foreigners and prevents desertion. The nerve supply of the ovary is mainly from the ovarian sympathetic, but as I have so far been unable to determine the rhythm of ovulation, I will investigate that later. Suffice it to say that menstruation and ovulation, so far as I have studied, are different processes, and hence have a different rhythm. The menstrual rhythm is a matter belonging entirely to the monthly movements of the oviducts and uterus. Menstruation might be called oviductal motion or the rhythmic effect of the action of the automatic menstrual ganglia. The menstrual rhythm is an occasional process of the uterus and oviducts, but ovulation is a constant process of the ovaries, whose distinct rhythm is yet to be determined. So far I have been utterly unable to determine the age and duration of the life of a Graafian follicle, for I have seen ovulation in unborn babes and in women of seventy. I have examined pigs, cows and sheep and found that all ovulated before birth. Ovulation continues from before birth until the ovarian tissue is worn out. I assume, then, that the peripheral nerve apparatus in the organs of generation is a distinct affair, which I designated fifteen years ago as the "automatic menstrual ganglia." Its mechanism is such as to subserve the function of reproduction through a peculiar rhythm. The monthly rhythm in pregnane}' is held in abeyance on account of the direction of energy to fetal nutrition. The derangement of the function of the automatic menstrual ganglia will engage our attention later. Any disturbance in these ganglia gives us a clue to the diagnosis of the disease. We will term the small nerve bulbs situated in the walls of the bladder the automatic vesicular ganglia. The peripheral nervous apparatus located in the bladder is markedly sympathetic, and hence will, like other viscera, have its rhythm. The rhythm of the bladder is its contraction and dilata- tion. It has a diastole and systole. Its rhrythm is, to some extent, lost sight of, because the diastole is so much longer than the systole. It requires hours for the diastole to complete itself, while the systole may be completed in a few minutes or less. But the rhythm of other viscera, as the heart, is not dissimilar. The heart has a diastole and a systole, and the diastole of the ventricle is two-tenths of a second longer than the systole. The diastolic wave of the heart is the time when the heart gets its rest — physiologically and anatomically. The bladder has just as much rhythm as the heart, only it is not so strikingly manifested. The bladder gets an effectual rest during its long diastole. By careful dissection of a goodly number of bodies it 172 THE ABDOMIXAL AND PELVIC BRAIN can be clearly seen that the third sacral nerve of each side sends quite large branches to the bladder. The fourth sacral nerve also sends branches to the bladder. Under such circumstances the bladder is highly sup- plied with spinal sacral nerves, which would sober down the rhythm and prevent it as much as possible. The sacral spinal nerves distributed to the bladder go mainly to the neck, while the sympathetic mainly supply the fundus — the rhythmical portion. This rhythm is easily demonstrated by taking the bladder from an ox and filling it with fluid. The contraction of its muscular wall will soon change the shape and gradually expel its contents. The neck of the bladder is more supplied with sacral spinal nerves than the body. In short, the great nerve center of the bladder is in the trigone. Hence, in pregnancy the disturbance in the bladder is due to the uterus dragging on the neck of the bladder where its sensitive (spinal) nerves exist. The female bladder is capable of retaining urine longer than the male bladder, as the neck of the former is not so fixed and hence is not dragged on as much when filling. The neck of the male bladder is fixed with the prostatic capsule, and when filled drags more or less on a fixed neck and so irritates the attending nerves. The peripheral ganglia of the bladder are mainly distributed to the fundus and bod} r . The diastole of the bladder during sleep is prolonged on account of the quietude of the sympathetic. The peripheral ganglia in the bladder, the automatic vesical ganglia, have not received much study so far. 4. The peripheral nervous apparatus of the lung I have not especially investigated. That the lungs have an established rhythm is plain, which no doubt is maintained by the ganglia situated in their substance. The peripheral ganglia should be called the automatic pulmonary ganglia. No doubt there also exists a conjoined cerebro-spinal center. 5. The peripheral nervous apparatus of the liver may not at first sight seem manifest. But the liver is enormously supplied by the sympathetic, the nerve of rhythm. The liver is a gland, and one who has made a study of the peripheral ends of the sympathetic will have noticed that where it ends in muscular organs the ganglia are large and manifest. But when it ends in glands it forms a fine and delicate plexus of nerves. In the liver, the ganglia are less apparent than the plexus which follows the fine vessels all through the liver. The caliber of these small vessels is subject to dilatation and contraction — rhythm. Every visceral organ during activity is in a state of vascular congestion — a condition of turgescence or enlargement. The surrounding of each viscus in the abdomen is such that it can be rapidly enlarged during its functional activity, and it returns to normal without loss of integrity. Now, the rhythm of the liver consists of its enlargement during functional activity and its return to normal during rest. The rhythm of the liver is made possible by (a) the elasticity of the peritoneum which surrounds it; (b) by its surrounding elastic capsule; (c) by the elastic tissue in Glisson's capsule which surrounds the vessels throughout the liver, and (d) by the dilatability of the blood vessels. Hence, the liver gland is capable of enlargement and contraction — GENERAL CONSIDERATIONS 173 rhythm — from the possession of elastic tissue, and by engorgement. When the liver is functionally active it becomes turgescent, or engorged, and its envelopes or capsules expand from elastic properties. When the liver goes through its active rhythm its vascular excitement attracts large quantities of iluid, from which it makes bile, glycogen and urea; it then returns to its normal condition because the elastic capsule forces the newly-formed products through the tubules to be employed in digestion. The liver in its quiet, reduced form gets self-repair. Thus the liver goes through its rhythm of enlargement (functional activity) and of contraction (self-repair, rest). The occasion of a rhythm of a liver is food in the digestive tract. It is the derangement of the rhythm of the liver by uterine disease which we will call attention to later. The derangement of the liver rhythm will change the three great functions of the gland, which are to make bile, glycogen and urea. The derangement is brought about by disturbing the equilibrium of the abdominal brain. We will term the peripheral nerve apparatus in the liver the automatic hepatic ganglia. The derangement of these is manifested by (a) a deficient secretion (bile, glycogen and urea) ; (b) excessive secretion, and (c) by disproportionate secretion, especially the last. 6. The spleen has a peripheral nervous apparatus which enables it to do its duty ic a rhythmic wave. In the case of the spleen the elastic capsule, to which is added involuntary muscular fibers, enables the organ to enlarge during functional activity and then to be reduced by elastic pressure to its normal size. Engorgement and elasticity are the two elements which aid to complete the rhythm of the spleen. Vascular excitement, with dilatations and turgescence, characterizes the functional activity and enlargement of the spleen. Its capsule expands. Contraction of the elastic capsule and muscle fiber in it characterizes the reduction of the spleen. Its rhythm is made up of its active enlargement and its passive reduction. In the maximum stage of the rhythm, the spleen performs its functions, and in the minimum stage it gets its rest and self- repair. A curious feature is added to the spleen in the form of a tortuous artery. The object of this spiral artery must be to withstand sudden motion or enlargement, for when the spleen is large the artery is just as spiral as it is in the enlarged uterus. But it may be that the tortuous artery allows a greater flow of blood. Hence, the spleen performs its rhythm from the peripheral nervous apparatus situated in its substance. The occasion of its rhythm must be the same as that of the stomach and liver — fresh food. We will term this nervous apparatus the automatic splenic ganglia. 7. The same reasoning applies to the rhythmic functions of the pancreas and kidney, and also, probably, to the ovary. They come under the law of vascular engorgement and elastic capsule, which enable the automatic periph- eral ganglia to produce and sustain a rhythm. We thus have the auto- matic renal, and also the automatic pancreatic, ganglia. (1) We have tried to establish the view that the abdominal brain is the great nerve center of the abdominal viscera and perhaps of the thoracic viscera ; (2) that it is the cause of visceral rhythm ; (3) that each viscus has 174 THE ABDOMINAL AND PELVIC BRAIN its own automatic peripheral ganglia or plexuses in the organ; (4) that the duration of the rhythm of each viscus is determined by the mechanism of the automatic ganglia situated in the organ. The rock and base view maintained in this book is, that the abdominal DUCTUS BILIS AND DUCTUS PANCREATICUS Fig. 48. This cut represents an X-ray of the ducts of the liver and pancreas. Each duct is ensheathed by an anastomosed, nodular, 'fenestrated meshwork of nerves which demonstrates the enormous nerve supply. This is in addition to the nerve supply en- sheathing the arteria hepatica. brain is a reorganizing nerve center— a brain, a cerebrum. The abdominal brain is capable of reception, reorganization and emission of nerve forces involving the life of viscera (which consists of rhythm, absorption and secretion). The emission of nerve forces will travel as a maximum to organs possessing the greatest number of nerve strands, e.g., the genitals, kidney. GENERAL CONSIDERATIONS 175 heart and stomach, and as a minimum to organs possessing the least number of nerve strands. Having planted our orchard we will examine its fruits. We now come to the application of these views to the subject of disease. Disease of any of the viscera will very often be preceded by some derangement of their rhythm, absorption or secretion. The common functions of viscera are peristalsis (rhythm), absorption and secretion — all dominated by the sympathetic nerve, i.e., the abdominal brain. To the common functions of viscera (peristalsis, absorption and secretion) must be added, in the genital tract, ovulation, gestation and menstruation. The two great factors in visceral diseases, so far as regards the sympa- thetic nerve, are (1) impaired nutrition, and (2) reflex action, referred pain or disturbance. An important central point around which much of the abdominal sympathetic turns is the female generative organs. They are the one cog in the wheel which makes the watch keep defective time. The pathology of the sympathic nerve is not so distinctly settled as that of the cerebro-spinal. (1) The most significant pathology' of the sympa- thetic is reflex irritation, referred disturbance. (2) Pigmentation and sclerosis. The origin of the pigmentation is primarily in the spleen and liver. Pregnancies, menstruation (periodic congestion), fever (malarial), etc., etc., are accompanied by pigmentation. This may be due to a diseased state of the blood. It is more frequently due to reflex irritation from the distant organs. Some consider violent emotion as a cause of pigmentation, but it is likely that it refers to some unrecognized lesion. (3) The third kind of pathology of the sympathetic would be lesions secondary to those of the cerebro-spinal system. (4) The fourth would be recognized and non- recognized lesions of the sympathetic. I have not space here to discuss these interesting and wide pathological fields, but simply mention them. Disturbances in the Digestive Tract from Uterine Changes. — In this case we have immediate and remote troubles as regards time. The chronic uterine disease will produce remote malnutrition and remote reflex changes. In these cases I mean diseases of the entire, or part of the generative appara- tus — Pudenda, vagina, especially the uterus, oviducts and ovaries. Take, for example, a case where the digestive tract is deranged on account of pregnancy. In the first place the vomiting arises from trauma, stretching on the uterine nerves by an expanding foreign body (contents) and the dragging of the neck of the uterus on the neck of the bladder. This dragging or pressure on the neck of the bladder disturbs the spinal and sympathetic nerves massed there. The irritation is carried up the hypogastric plexus to the abdominal brain. When the irritation arrives at the abdominal brain the forces are reorganized and sent out on the various nerve plexuses which radiate from this nerve center. If the force is emitted along the gastric plexus, which is liable to happen on account of its large size, the stomach receiving sympathetic nerves from the three branches of the celiac axis, the stomach will suffer and vomiting is likely to occur. Now, in the troubles of the stomach resulting from reflex disturbances from the uterus by way of the 176 THE ABDOMINAL AND PELVIC BRAIN hypogastric plexus, it may be considered that the stomach is affected in two distinct parts; (a) its muscular wall (Auerbach's plexus), (b) its glandular or secretory apparatus (Meissner's plexus). When the irritation from the generative organs travels up the hypogastric and ovarian plexuses 'to the abdominal brain it is then reorganized and emitted along the gastric plexus to the automatic gastric ganglia, known as Auerbach's plexus. It affects Auerbach's plexus first because it first meets it in the muscles. The result of irritation of Auerbach's plexus is irregular action of the muscles of the stomach — nausea or vomiting. When the irritation goes farther along the gastric plexus it meets Meissner's plexus, which lies just beneath the mucous membrane, and controls gastric secretion. If Meissner's plexus is consider- ably irritated it may cause excessive or deficient secretion of the fluids, or the fluids may be secreted in disproportionate quantities. The result will be indi- gestion and fermentation, causing the development of gases. The reflex irritation from the uterus may be of such a nature that Auerbach's plexus may be insufficiently stimulated, causing paresis of stomach wall, or that Meissner's plexus is so little stimulated that it will not secrete sufficient gastric fluids. But the track of the nervous irritation is definite from the generative organs, through the hypogastric plexus, to the abdominal brain, where it is reorganized and emitted to the various viscera. This is the inter- pretation of the old story that uterine disease creates stomach trouble, and vice versa. By reference to a cut showing the pelvic brain, or cervico-uterine ganglion, one can see at once the extensive nerve supply which attends the uterus. It may be observed in cases of violent vomiting that digestion and nourishment are quite good. The reason must be that Auerbach's plexus is the main one affected (muscular), while Meissner's (glandular), the one which really digests the food, is not much affected. In the case of chronic uterine disease the whole subject is plain and practical. Such patients have malnu- trition for several years. In short, it is noticeable that a woman will apply for treatment of uterine disease some four years after the cervix has been lacerated. The illness was increasing all the time, the last part being more apparent. In stomach troubles from chronic disease of the generative organs, it appears that Meissner's plexus is affected the most, as such patients seldom vomit ; but they do not digest their food, which is performed by the gastric fluid secreted by the influence of Meissner's plexus on the cardiac and pyloric glands. But I wish rather to note the effect of chronic disease of the generative organs on the enteron intestines, which is the location of real digestion. The business part of the digestive tract is the enteron, the small intestines — the jejunum and ileum. The enteron is supplied by the superior mesenteric artery, and along this artery goes the great superior mesenteric plexus of nerves. What we will observe is the mechanism at the end of this superior mesenteric nerve, viz., Auerbach's plexus. This produces bowel peristalsis, rhythm. Take, for instance, a case of chronic endometritis, salpingitis or ovaritis of several years' duration. Disease of the female organs is a slow, continuous, GENERAL COXSIDERATIOXS 177 progressive process. It is a kind of evolutionary process and generally should be read endometritis, plus myometritis, plus endosalpingitis, plus ovaritis, plus as much peritonitis as the infection produces at the ends of the oviducts. Because of this slow, evolutionary progress of female disease the effect through this sympathetic nerve is of slow progress and gradual. The irritation from the generative organs will travel to the abdominal brain by way of the ovarian and hypogastric plexuses. It is a common observation that gases may" develop in a few minutes so that fermentation is not the explanation of their origin. Some attempt to explain the origin of this intestinal gas by noting that it collects because the bowel muscle has lost its power to contract; but the gas develops too suddenly for this theory to fit. If the irritation from the uterine disease causes Meissner's plexus to secrete deficient fluids, indigestion and constipation arise. So reflex irritation from the generative organs, by way of the abdominal brain to the small intestine or enteron can act in two ways: (1) It may so stimulate Auerbach's plexus in the intestinal wall as to produce colic, and (2) so stimulate Meissner's plexus as to induce excessive secretion, deficient secretion or disproportionate secretion. The result here will be development of gases and diarrhea. The abnormal stimulation of Auerbach's and Meissner's plexuses may result in deficient bowel peristalsis and secretion which ends in constipation. The final result of these is indigestion or malnutrition. Hence, chronic uterine disease creates its disasters on the system really by malnutrition. It disturbs the normal visceral rhythm. Malnutrition is manifest in pregnancy, in perceptible disease of the generative organs, and at the menopause. The explanation lies in the abnormal irritation of the nerves in the generative organs, which is reflected through the abdominal brain to the digestive tract. I have never heard or read of the method herein used to explain the action of the abdominal brain on the digestive tract, but I think it is a practical explanation. These views explain why animals or man lose control of the bowels under fright. The violent forces emitted from the abdominal brain induce excessive activity of Auerbach's plexus (colic) and Meissner's plexus (secretion) and a sudden diarrhea results in the animal. In other words, under high emotional influences the animal's rectal sphincters are unable to resist the violent bowel peristalsis. Peristalsis is stronger than the orificial sphincters. Involuntary defecation is common among children and animals from fright. In older animals the cranial brain assumes more influ- ence over the abdominal brain, i. e., it sobers down its violent and irregular rhythm. Chronic disease of the generative organs creates malnutrition in the digestive tract by disturbing its normal functional rhythm and by reflect- ing irregular rhythms into the digestive tract during its times of rest and repose. It does not matter what the disease of the generative organs is, so that irritation arises and is reflected to the abdominal brain. Inflammation, tumors or the local manifestations of the menopause, will act similarly, according to the degree of irritation. The subject may be considered in the following short summary: The reflex irritation of the abdominal brain will cause Meissner's plexus 178 THE ABDOMINAL AND PELVIC BRAIN to secrete (a) too much secretion (diarrhea), (b) too litte secretion (constipa- tion) or (c) disproportionate secretion (fermentation). The same thing will occur in any secondary organ, i. e., too much, too little or disproportionate secretion. Now, I will point out a matter which long puzzled me, viz., a woman who has a lacerated cervix will go through various pathological stages for some five years and end as a confirmed neurotic. I have observed it for years, and the order of occurrences is as follows: 1. The first stage is irritation. The irritation does not arise so much from the lacerated cervix as from the endometrium (infection atrium). The irritation keeps up for years, endometritis, myometritis, endosalpingitis. 2. The second stage is indigestion. The long-continued irritation arising from the genitals and passing up to the abdominal brain, and being CORROSION ANATOMY OF THE KIDNEY Fig. 49. This cut represents the rich renal arterial supply. Each arterial branch is ensheathed by an anastomosed, nodular meshwork of nerves which indicates the quantity of vaso-motor nerves attending the renal organ and its duct (ureter). there recognized and sent out on the plexuses of Meissner and Auerbach of the digestive tract, soon causes too much secretion, too little secretion or disproportionate secretion, which results in indigestion. 3. The third stage is malnutrition. Long-continued indigestion simply results in malnutrition. The reflex irritation goes on continually. 4. The fourth stage is anemia, resulting from the indigestion and malnutrition. 5. The fifth and last stage is neurosis, which is due to the nervous system having been bathed in waste-laden blood for years, neurosis, psychosis. Hence, a patient with laceration of the cervix passes through five stages: GENERAL CONSIDERATIONS 17" do not assume such definite symptoms as at the menopause. The young woman has more depression than the woman in menopause, unless her ovaries be diseased. The advent of menstruation is an important feature in the life of woman. After the cessation of the flow the most prominent symptom is what is called flushes. Over eight}' per cent, of women will experience this peculiar phenomenon at the menopause. Two distinct propositions will explain this subject: Flushes result from a disturbance of the vaso-motor centers, and flashes from irritation of the heat centers. Heat and circulative disturbances are so intimate and go together so frequently that I shall not attempt to describe them separately. The heart and vaso-motor centers are unbalanced by irritation at the menopause. The hot flashes may come on rapidly and irregularly for a short period, and then remain away for days. The patient indicates that the disturbances are first manifest near the stomach, and then rapidly spread over the head and chest. It would seem from carefully watching these manifestations at the menopause that wave after wave succeeds each other. I have watched them under attacks and they seem to be under a desperate struggle to control themselves. The blood-vessels of the head and neck appear most affected, yet the skin of the whole body shares in the disturbance. The nerve impulse, which should be emitted along the hypogastric plexus, is abnormally forced over other plexuses and the vaso-motor becomes irritated, resulting in dilatation and contraction of the peripheral vessels. All molecular action generates heat, and it may be that much of the heat experienced is due to the rapid dilatation of the vast number of vessels and the rapid flow of fresh blood in them. As the cheeks glow the patient experiences sudden heat, the skin grows red with flushing blood. Besides the disturbance of the vaso-motor and the heat center, the sweat center is also irritated, the flushes and flashes followed by various degrees of sweating. This is just as irregular and uncertain. The quantities of sweat vary from a fine moisture to great drops. It is apparent to any ordinary observer that profound disturbances arise at both puberty and menopause and it is not strange that tradition attributes some diseases to the advent of puberty and many grave conditions to the menopause. The theory of disease at the menopause must rest on the unbalancing of the nervous system by changing the old established nerve channel through which they have carried impulses for a generation. It must rest on actually diseased genitals, or atrophy of the organs on the plexuses which transmit controlling forces to them. Disease at the menopause must rest on some irritating center, which is chiefly the genitals and their nerves. Like many CLIMACTERIUM 257 old gynecologists, we need not look for the sole cause in the ovaries, but the trouble is due to reflex irritation. Eighty per cent of such women suffer in general from nervous irritability. Fifty per cent, have disturbance in the heat and circulatory centers. Probably iifty per cent, suffer deranged sensa- tions, hyperesthesia and anesthesia. Perhaps forty per cent, of women at the menopause suffer from the headache, abdominal pain and perspiration. About twenty-live per cent, of women at the menopause suffer from leucor- rhea, sudden flooding and sweats. This means that all the secretory apparatus of the skin, mucous membrane and centers are deranged. The first thing to suspect in such patients is deceased genitals. Endometritis is an arch fiend at this period in a woman's menstrual life. Inflammation of some kind may be found in the uterus, oviducts and ovaries. Acute atrophy — a form of degeneration or malnutrition — must be recorded among the diseases. If no pelvic trouble be found, the whole abdomen and chest must be examined for some disorder. I have found that the glycerin tampon twice weekly, and the hot douche gradually increased to ten quarts twice daily, often cures such patients, at least symptomatically. Curetting may be required in a limited few, however it is not so dangerous in the menopautic as in the young woman on account of atrophy and conse- quent inability to receive infection. Radical disturbances in the menopause mean disease, and generally it is located in the pelvis. Women are expected to suffer from neuralgia at this time, nerve irritation, but their intellect is also often disturbed, especially in the will power. General treatment especially visceral drainage is right and reasonable, with baths and attention to food and evacuations. The patients fret and worry and do not rest or sleep well. The bromides act well, especially given at night. I make over half the dose sodium bromide, as that does not irritate the skin so much as potassium bromide. The bowels are best regulated by a glass of water each night at bed-time, in which there is from one-half to one dram of epsom salt; with the additional advice to go to stool every morning immediately after breakfast, i. e., after the hot coffee has stimulated peristalsis of the bowel. It is traditional that women become like men after the menopause and it is common for women to argue against removal of the ovaries, fearing that hair will grow on the face and that they will become mannish. Flesh may increase because of disappearing disturbances. It is common for women to take on fat at the menopause. This is a form of low-grade nutrition. I have examined at least half a dozen patients of this nature who were considered subjects of tumors or pregnancy. But a little experience and patience will prove to the physician that the tumor consists simply in abnormally thick and fleshy belly walls. No one can number the many and varied pains that attack women in the menopause. Most of the pains arise around the stomach, i. e., in the abdominal brain — the solar plexus. The pains which originate in the epigastric region are innumerable, indefinable and baffle all systematic description. We must, however, have charity sufficient to allow that these 17 258 THE ABDOMIXAL AXD PELVIC BRAIX numberless disturbances are real to the sufferer. The "something moving in the stomach" ma)' be abnormal peristalsis, induced by a diseased focus, as in the globus hystericus. Whatever opinion is held by the physician, a reasonable treatment should be introduced. Such patients have so little confidences in themselves, their physician and their friends, that they have not the will power to persist a systematic course of treatment. Hence they go around from one physician to another. The duty of the physician is to locate the disease and attempt to restore order in a disordered sympathetic nervous system, which becomes unbalanced by reason of some irritation arising from atrophy, senility and inflammation. A thorough automatic and physiologic knowledge of the sympathetic nervous system is required for intelligent practice in gynecology. The pathologic condition must be found in order to show skill in removing it. It must be remembered that a stormy puberty generally means a stormy menopause. If a girl begins menstruation with pain and disturbance it generally means diseased genitals — oviducts or uterus probably — and the sympathetic system will suffer. The intimate and wide connection of the nervous system and genitals is phenomenal. The nervous connection of the genitals is profound and any genital trouble deeply impresses the whole system. It would not be strange, also, if one uterus were found with vastly more nervous connections than another, or that is, at least, much more sensitive than others. My experi- ence in the dead-house, as well as observation in the living, is that viscera vary much in size. In some the uterus is small, in others large, without regard to the individual stature. Menstruation must be looked upon as arising and subsiding in the nervous system, especially in the sympathetic system. I would like to make a plea for more study of the nervous system, and particularly the visceral nervous system. From the lack of this knowledge physicians are constantly mistaking nervous diseases for uterine disease. A great evil is going on toda3' in regard to the misunderstanding, that a little nervousness does not always belong to the ovaries or uterus. The nervous system is a vast, finely- ordered, nicely-balanced machine, which can be easily disordered without the least need of removing the ovary, uterus or oviduct. Some general or local treatment may be amply sufficient. Too many laparotomies are being done today by unskilled men without proper facilities. Sweeping removal of organs is a backward step in surgery, and the general disapprobation of the leading gynecologic surgeons must cry it down. It must be insisted that he who would work in the peritoneal cavity must be trained. Training and skill, coupled with a decent sense of right, will alone stand the test of time in any branch of surgery. The colleges must begin with chairs of anatomy and abdominal experiments for small classes. A large plea should be entered for an attempt to understand the pathology of the sympathetic nervous system, i. e., visceral nervous system. A pathologic state is one manifesting abnormal conditions, whether they are recognizable changes in structure, or simple deranged functions without perceptible disordered structure. There are reflex neuroses, by MENOPAUSE 259 which I mean disturbances in distant parts produced by irritation of some sensor}' or motor-peripheral area. It is easy to note that a woman is irri- table or nervous, without in the least being able to locate the pathology from which the disturbance originated. One of the most marked features of the menopause is this kind of nervous irritability. It may be easily observed that women in the menopause do not suffer from tumors and malignant diseases so much as they do from disturbance in the sympathetic system and cerebrospinal axis. Nervous irritability characterizes four women out of five during the menopause. How does this come about? Two ideas explain the complicated but slow course of the disease, viz., Reflex irrita- tion and malnutrition. It can be easily seen that the nervous system is out of balance in the menopause. The beginning and end of menstruation is in the sympathetic nerves. Puberty is heralded by ganglionic rhythm and the menopause comes in at the cessation of the rhythm. The entrance and disappearance of menstruation are nervous phenomena. The genitals then become a point of new irritation as puberty begins, and the genitals are again the focus of irritation as the rhythm departs forever. Menstrual starting chafes the system profoundly, but its cessation irritates the system notably with its dying struggles. By the figure it is plain that any genital irritation can be easily carried to the abdominal brain where the reorganiza- tion occurs. The newly organized force will go to every viscus in the sympathetic ellipse and damage the rhythm. Now the visceral rhythm is fof the purpose of nutrition, and pursues its even tenor in a kind of orderly manner. But irritation from a focus never comes or goes by rule. It goes at all times and any time, while the viscera are performing their nutritive rhythm. The irritation from the diseased focus forces itself up the hypogas- tric plexus to the organizing center and is emitted to all viscera, in addition to the abdominal nutrition and rhythm and disorders natural to visceral rhythm. Few but the special clinical gynecologist fully recognize that uterine disease is often such a slow process and that it can start a train of evils. A few weeks or months of pelvic irritation gradually produce deranged visceral rhythm and consequent indigestion. The addition of indigestion to a diseased visceral focus makes a double burden on the whole system. The nerves become more irritable. Indigestion persists and soon brings on distinct malnutrition — another burden to the ganglionic system of nerves. All this continues until anemia arises, the result of waste-laden blood. Now it is apparent to all, when waste-laden blood bathes all the thousands of ganglia and nerve strands in the body, that the patient becomes nervous or irritable. The sympathetic ellipse is unbalanced and its centers are dis- ordered. It is a slow process for a woman to pass from a single focus of visceral disease to a neurotic condition. The whole disturbance becomes intelligible by comprehension of the nervous system and a knowledge of the condition of the diseased genitals. The intelligent practitioner always examines the genitals in a disordered menopause. A stormy menopause means diseased genitals. It means a focus of pathology which is nearly ■ 260 THE ABDOMINAL AND PELVIC BRAIN always situated in the pelvis. The effects on the individual may be described by noting how the irritation can pass up the hypo-gastric plexus to the abdominal brain and being reorganized be emitted to the digestive tract. The irritation goes on day and night ; when it reaches the digestive canal by way of the gastric, superior and inferior mesenteric plexus, it first affects Auerbach's ganglionic plexus of nerves which lie between the muscular layers of the intestinal wall. This simply disturbs peristalsis and induces LUMBAR AND SACRAL PORTIONS OF THE SYMPATHETIC (SAPPEY) Fig. 60. 1, cut edge of diaphragm ; 2, lower end of oesophagus ; 3, left half of stomach ; 4, small intestine; 5, sigmoid flexure of the colon; 6, rectum ; 7, bladder; 8, prostate; 9, lower end of left vagus ; 10, lower end of right vagus ; 11, solar plexus ; 12, lower end of great splanchnic nerve ; 13, lower end of lesser splanchnic nerve ; 14, 14, two last thoracic ganglia ; 15, 15, the four lumbar ganglia ; 16, 16, 17, 17, branches from the lumbar ganglia ; 18, superior mesenteric plexus ; 19, 21, 22, 23, aortic lumbar plexus ; 20, inferior mesenteric plexus ; 24, 24, sacral portion of the sympathetic; 25, 25, 26, 26, 27, 27, hypogastric plexus; 28,29,30, tenth, eleventh and twelfth dorsal nerves : 31, 32, 33, 34, 35, 36, 37, 38, 39, lumbar and sacral nerves. CLIMACTERIUM 261 perhaps some colic. But as the irritation passes to Meisner's plexus it disorders secretion. Thus the great assimilating laboratory of life is deranged. Digestive disorders are common in the menopause. Liver disturbances are common. The irritation passes through the abdominal brain to the liver, inducing excessive, deficient or disproportionate bile, glycogen and urea. The rhythm of the liver is deranged. Its rhythmical activity and quiet repose are con- tinually disturbed by reflex irritation. It is easy to observe disease of the liver from the condition of the patient in menopause — skin and bowel abnor- malities. The route from the genitals to the heart is made plain by the diagram. The irritation from the diseased genitals passes to the abdominal brain, thence up the splanchnics to the three cervical ganglia, whence the reorganized irritation passes to the heart over the three cardiac nerves. The result is that the heart goes rapidly, irregularly — it palpitates. After nervous irritability the woman in menopause probably suffers most frequently from flushes and flashes, i. e., irritation of the vaso-motor and heat centers. Her skin glows with fresh red blood or burns with prickling heat. This seems to me to be merely an unbalanced condition of the nervous sys- tem due to a disordered focus. The transmission goes in a tumultuous man- ner, over roads which are not accustomed to so much vigorous commerce and the centers are not able to orderly reorganize it. The circulation floods or depletes the vaso-motor centers. One may observe that some women enter puberty with many indescrib- able pains and they continue to complain of peculiar abdominal pains during the reproductive period, and at menopause they simply becomechronic grum- blers and complain more and more bitterly. What must be said of such women? We must not consider them as fabricating untruths for a whole generation we must attempt to study the ganglionic system of the sympa- thetic in order to unravel the apparent mystery. We may say that women with these abdominal pains are in a poor state of nourishment. Debility characterizes the ganglionic disease while irritability is the feature of cere- brospinal axis pathology. Women with ganglionic diseases are weak, ill- nourished creatures, often unable to do a little housework. Can we not consider that such patients have hyperesthesia or anesthesia of the visceral ganglia? The ganglia are little brains, for they all have the elements of the cranial cerebrum, — nerve cells and processes. In short every nerve cell is a unit in itself. It is an isolated anatomic unit, a neuron, a brain and a reorganizing center. The essential of the cell is the nucleus because it has the power of nutrition, hence reproduction. Hence each ganglion is a little brain, a reorganizing center. Now, a brain or ganglion cell receives sensation, emits motion and controls nutrition. It reproduces itself, it controls secretion and lives in balanced relations with its environment. Can we not think that such patients have over-sensitive or irritable abdominal brains? Their visceral nerve apparatus is abnormal, it is out of order. But this center holds in abeyance nerve energy and nerve force. It holds all the assimilating and circulatory 262 THE ABDOMIX.IL AND PELVIC BRAIX laboratory in living tension. Such patients have not a perfect machine with which to work. They are generally congenitally defective, or are made so by the acquisition of some profound function, such as men- struation. The female visceral nerves seem to be peculiarly liable to rapid derangement. Women faint easily and slight occurrences disorder their viscera. The flying of a bird will make the heart palpitate. A sudden noise deranges respiration or circulation. A change of locality either corrects or disorders the nervous system. The female nervous system is much more unstable than the male, and no doubt that is the reason that so many physicians mistake nervous disease for uterine disease. Such physicians are either ignorant of the delicate nerve mechanism or are over-zealous operators. The pathologic condition of the genital organs in the natural menopause is generally atrophy, absorption of fat and consequent shrinkage, lessened vascular supply and consequent smaller organs. It is a pure senile atrophy. The organs assumed action, served their purpose and subsided forever. Even in a natural menopause the distinct dying struggle may be expected in the hypogastric plexus. Puberty increases the volume of the organs, while menopause lessens it. Puberty is the real birth while menopause is the real death of the female genitals. The appearance of the individual organs at the menopause is peculiar. The pudendum wrinkles and shrivels through the absorption of fat and other tissues. In dissecting senile genitals the pudendal sac of Bichat and Savage become more apparent than ever. One can push the index finger into it and the greater labia will appear and feel very thin, while the sac seems disproportionately large. The fat, rounded form of youth obscures this peculiar pudendal sac, even in dissecting. In old women the sac flattens out and exposes the clitoris and nymphse. The clitoris becomes smaller and blends with the surrounding parts so much that it is occasionally difficult to find. The vagina becomes smoother in its folds. It contracts in every direction and frequently it may seem to thicken, but that is probably a delusion from blending with other tissue. The cervix gets smaller and may appear entirely absent, from the excessive shrinkage and contracting of the vagina. The uterus becomes smaller and harder. It has a peculiar tough, elastic feeling from the atrophy of muscular tissue. It assumes to some extent the form it had before puberty, except that the neck is more prominent before puberty. It straightens out. Its nerves and ves- sels shrink. The oviducts are notably thinner and shorter. The circular muscular layers seem to suffer most. The ovaries atrophy very much and resemble a peach-stone on the sur- face. In quite a number of old female cadavers I found them the size of beans and in some it required considerable searching to find and recognize them. Then we found in the contracted and atrophic broad ligament the sheaths and nerves themselves atrophied. In Women with a stormy menopause it is not unusual to find subinvolu- tion. While a pupil of Lawson Tait, fifteen years ago, I gained some knowledge in regard to a disease of the pudendum which may not infre- CLIMACTERIUM 263 quently be seen in women from forty to fifty, or about the menopause. It is a trouble that one would easily pronounce on a glance, eczema of the puden- dum. Mr. Tait remarked that it was due to a kind of climacteric diabetes; that is a kind of eczema at the menopause. Dr. Martin, Mr. Tait's assist- ant, was very kind in displaying to me these unfortunate cases. The labia were swollen and edematous and the red flaming eczema extended far and wide beyond the pudendum. The disease made the patient's life almost intolerable. Mr. Tait's treatment for such cases was a solution of hypo- phosphite of soda (an ounce to a pint of water). The solution should be applied every two to five hours as required, to destroy the germ which induced the itching. He then gave heavy doses of opium. Mr. Tait claims that there is a kind of diabetes mellitis during the menopause; a limited diabetes, as they all finally recover. The distress of the patient with this climacteric diabetes is due to the sugary urine causing irritation of the pudendum. Peculiar crusts form, due to the multiplication of the vegetable germ known as Torula cerevisioe. The eczema due to this cause will spread over the buttocks, over the abdomen and even to the thighs. In one case I saw the eczema extend so far that the patient could walk only with difficult}'. The hyposulphite of sodium arrests the formation of this germ. Mr. Tait would sometimes give as high as one grain of opium three times daily and then two grains at night. After a few months of such treatment the opium was lessened, and in from five to ten months such patients fairly recovered. They are liable to mild relapses. M. Lecorche, of Paris, has also made researches independently of Mr. Tait and curiously enough they agree in many ways. Mr. Tait carries his views into more definite plans of treatment. This climacteric form of diabetes is then a disease which begins at the menstrual cessation and lasts a few years. Menstruation seems to give immunity from it. Nature appears to finally overcome it. If the hyposulphite of sodium is inefficient to arrest the trouble, on account of the fluid quickly running off the parts, an ointment of sulphur will remain on the pudendum for hours. Any substance which will arrest the fermentation changes in sugar is an effective remedy. I have noted no special form of climacteric vaginitis, but one form is liable to arise which is due to laying bare some peripheral nerves in the vaginal wall. The spots are red and most exquisitely tender; they occur mainly at the pudendal orifice and are very persistent. The treatment consists in applying cocaine and sufficient caustic or Paquelin to entirely destroy the exposed nerves. These neuromatic patches are apt to arise in women at other times also. In severe cases it is best to anesthetize the patient and destroy the exposed nerves widely with the Paquelin. The special diseases of the uterus which I have observed in menopause are endometritis and myometritis accompanied with leucorrhea. Chronic endometritis with an excoriating discharge is frequently found. The uterus is generally slightly large. The mouth is red, bleeds easily and out of it runs a muco-purulent substance of varied color. The hot douche (15 quarts) twice daily and the additional use of glycerin tampons cure most cases. 264 THE ABDOMIXAL AXD PELVIC BRAIX Occasionally a curetting is required, followed by the thorough application of 95 per cent, carbolic acid. I apply the 95 per cent, carbolic acid to the endometrium three times, so that it will destroy the old inflamed endome- trium, and drain with a little rubber tube or pack in gauze, and remove it in twenty-four to thirty-six hours. Fortunately the senile endometritis is gen- erally cured with one curetting, unlike the stubborn endometritis of youth. Mild forms of endometritis in the menopause I have frequently noted. The subinvolution or suspended involution is a much graver matter. It has had a more evil and wide effect on health and especially on the nervous system. It consists essentially of a myometritis, and so far as I can observe rests on an old endometritis. It is not clear whether Klob or Rokitansky is correct, in regard to the theories of the conditions producing a hyper- trophic uterus. Whether the hypertrophic uterus is due to excess of connective tissue or muscle, or whether it is due to a natural proportionate increase of both is undecided. In such cases a lax pelvic floor is often observed. So far as my experience goes, the tampons and douche are insufficient and are too slow for satisfactory results. Thorough curetting is the best means at command, with the application of 95 per cent, carbolic acid to the whole endometrium. The cure is slow at best but finally quite satisfactory. The pathology of the climacteric or senile endometritis must not be lost sight of. At first the leucorrhea is more abundant. It may be mucous, muco-purulent and Anally purulent. The explanation of the changes of the fluid secreted from the endometrium rests on the endometric glands. At first the glands are able to be increased in their function ; with time they atrophy, but the inflammation proceeds and finally only sero-purulent substance or chiefly pus results from the glandular destruction; only now and then a glandular endometritis. The remnants only of the endometrium remain and these are involved in a state of low vitality. Low and mild forms of granulation are visible at the neck and can be scraped out of the uterus. Slow necrosis, local death, gradually proceeds until raw ulcerative surfaces are exposed and only pus will be secreted. The glands have disappeared practically. We must observe that cervical laceration frequently exists with this trouble. The reason such conditions do not heal well is because the blood supply and nerve supply to the uterus are now being cut off, are imperfect, so that nutrition is very deficient in the uterus. For thirty years the uterus has had high feeding from fresh blood and the fine control of a complicated nerve apparatus, but suddenly the high feeding is curtailed and the delicately balanced nerve apparatus is impaired by the atrophy of the menopause. Hence low granulations, imperfect reproductions of cells, ulcerative surfaces, may be expected. It must be remembered that there are other troubles than cancer in the uterus at the menopause. The essential feature of the climacteric uterine trouble is imperfect nutrition. This will not astonish one so much after he has carefully examined and dissected or post-mortemed a dozen female cadavers above 50 years of age. In them he will note atrophy, shrinkage, contraction and pale white tissue. CLIMACTERIUM t? 65 The differential diagnosis between cancer and benign uterine disease (endometritis) may be looked for in the case of cancer by infiltration, thicken- ing and peculiar watery, sanious discharges. As regards ovarian tumors at the menopause they grow more rapidly. The vital power of the patient is at a lower ebb, and besides the nutrition of the ovary is degraded by dimin- shed blood supply and atrophy of its nerve supply. It would appear that the branches of the hypogastric plexus, which are sent to the bladder and rectum, are not atrophied to the same degree as the branches sent to the genitals (uterus, oviducts and ovaries). Yet in my postmortems and dissections it appears to me that the vesical and rectal branches do atrophy. The present idea of medicine is that there is an auto- matic structure disordered somewhere to account for disease. A portion only of a man is diseased and pathologic anatomy would always indicate the origin, had we sufficient acumen. Now in the menopause the cerebrospinal axis is disturbed through the means of the vaso-motor nerves, and the circulation by some form of reflex neurosis. A woman's mind is often disturbed. She has lost her old will- power; her memory is impaired; she cannot concentrate effort. She is liable to do damage from inability to control her own action. The law recognizes any deviation from rectitude during the menopause with leniency. The treatment of women during the menopause must be local, general and moral. The cog in the wheel which disturbs . even physical existence must be remedied. General debility and irritability must be allayed by anodynes with both tonics and good nourishment, while the unhinged moral views must be removed by changing the life from the old ruts which caused them. One feature must not be lost sight of. When pelvic disease has started a train of evils and continued for years, we cannot expect very much from mere treatment, but radical removal of diseased organs often alone gives relief. CONCLUSIONS. 1. The average menopause lasts two and one-half years. 2. It comes on slowly as does puberty. 3. A stormy puberty means a stormy menopause generally. 4. The general rule is that an early puberty means a late menopause. In my opinion it simply means that early puberty and late menopause rest on largely developed abdominal and pelvic brains and hypogastric plexus. Precocious puberty means well developed genitals and ganglionic nerves. 5. The disturbance at the beginning of puberty is profound, but since it is an active (depletive) physiologic process it quickly fits the growing and adaptive nervous system. But the menopause is a destructive process. It breaks up the harmony of the previous processes and unbalances the even distribution of nervous energy and circulation. 6. It is probable that every viscus receives an equal or greater shock at menopause than at puberty. 7. The changes at menopause consist in menstrual cessation, atrophy of the genitals, the hypogastric plexus and pelvic brain. 266 THE ABDOMINAL AXD PELVIC BRAIN 8. Women do not suffer at the menopause so much from malignant diseases as they do from nervous troubles, neuralgias, mental deviations, disturbed visceral rhythm, disordered circulation, indigestion and above all neuroses. 9. The heat center (flashes), the vaso-motor center (flushes) and the sweat center (perspiration), are the especial centers disturbed. Excessive, deficient or disproportionate blood-supply characterizes the disturbed phenomena of these centers. 10. The etiology and pathology of the menopause lies in the sympathetic or ganglionic nervous system. 11. The sympathetic pathologic stages in menopause are: (a) a focus of disease, or irritation (the genitals), (b) indigestion, (c) malnutrition, (d) anaemia, (e) neurosis. It is a slowly progressive process. 12. Atrophy is a disease just as much as hypertrophy or inflammation. Atrophy traumatises nerves by cicatritial compression. 13. Chief among the actual disease in the menopause is endometritis. This is due to infection from desquation of epithelia. The peculiar flood- ings doubtless depend on this inflammation. 14. The menopause is characterized by various discharges (mucous membrane), leucorrhea, bronchitis, hemorrhages from the bowels, epistaxis (skin) perspiration. 15. Circulatory, perspiratory and caloric changes are the common heritages of the menopause. 16. A characteristic phenomenon of the menopause is an unbalanced, unstable nervous system ; cerebrospinal (irritation), or sympathetic (debility). 17. Debility characterizes the trouble in the ganglionic system, while irritability characterizes the cerebrospinal axis. 18. The explanation of the various phenomena lies in the nervous and circulatory systems. 19. Excessive sexual desire at the menopause is indicative of disease. 20. In the menopause the nutrition is impaired, as is shown by the occurrence of malignant disease in the sexual organs which are in a state of retrogression. 21. A chief characteristic of uterine disease is malnutrition from atrophy, which suddenly limits blood supply. This arises from the sudden degeneration of the genital nerve apparatus, pelvic brain and hypogastric plexus, and consequent impaired control of tissue by defective nourishment. Ulcerative processes, local death and purulent secretions arise from low granular cell-formations. 22. In the menopause a disturbed point has arisen in the harmony of visceral rhythm. This pathologic focus must be looked on as the cause of the innumerable reflex neuroses at this time of life. 23. A reflex neurosis is a disturbance in distant organs caused by the irritation of a peripheral sensory or motor area. 24. The chief manifestations of disturbances during menopause are those of pathologic physiology rather than pathologic anatomy. CHAPTER XXII. GENERAL VISCERAL NEUROSES. The Peritoneum holds in intimate connection the tractus intestinalis , tractus genitalis and tractus urinarius by means of the (a) sympathetic nerve, (b) blood-vessels, (c) lymphatic vessels, and {d) connective tissue. A pathological focus, a reflex, in any one of the three great abdominal visceral tracts, produces disordered rhythm or wild peristalsis in both of the other tracts. " The telegraph is the nervous sy stern of the world." — N. Y. Herald. The subject of visceral neuroses must be considered under three heads, viz. : 1. Sensory Neuroses. — The state of the sensory nerves must be con- sidered. There will be two morbid states of the sensory nerves to consider: (a) pathological lesions of a more or less demonstrable sort, either in actual changes in structure or evident in reflex action, (b) a neuralgic condition, a state in which no pathologic lesion is demonstrable, a kind of morbid or exalted sensibility or over susceptibility are those of the sensory sympathetic nerves. The neuralgias and exalted sensibility will be discussed under the hyperesthesias of the abdominal brain and its radiating plexuses of nerves. 2. Motor neuroses, the second subject, including visceral neurosis, are those of motion, such as visceral rhythm, motus peristaltus. 3. Secretion neuroses, the third subject included in visceral neuroses, will include the phenomena of secretion, such as excessive, deficient or disproportionate secretion. VISCERAL NEUROSES. Under this head we will include a series of phenomena of the viscera, partly pathologic and partly reflex, partaking of a disturbance of sensation, motion or secretion. By visceral neurosis we mean an undue irritability or perverted function of one or more of the viscera. The pathologic con- dition may be demonstrable or not. Frequently it is pathologic physiology. In the phenomena of visceral neuroses must be included the clinical fact that if one organ is disturbed it will tend to unbalance the remainder, i. e., irritation is reflected by a nerve arc from one viscus to another. A diseased uterus is frequently followed by a disturbed stomach. A checking of normal function not only makes neurosis but indigestion, non-assimilation and anemia. Such a case occurred in the person of a young woman on whom I performed laparotomy. A few months after the operation she began to suffer tenesmus, spasmodic dragging pain in the sacrum at defecation, and colica membranacea arose. She became slowly ill, neurotic and unable to work. Dr. Lucy Waite and I operated on her and all that we found was an 267 268 THE ABDOMIXAL AND PELVIC BRAIN organized peritoneal band several inches long stretching from the amputated oviductal stump to the middle of the sigmoid. The peritoneal band checked the normal peristaltic action of the sigmoid, producing pain, non-assimilation, anemia and indigestion. She became well after the operation, gaining some twenty pounds. In over a dozen cases during the past three years Dr. Lucy Waite and I have reoperated for old post-operative peritoneal adhesions. We generally found that some loop of bowel was attached to the amputated end of the oviduct and checked more or less the bowel peristalsis. Hence, partial checking or hindering of bowel peristalsis produces a peculiar kind of neurosis. All one may notice at first in such cases is irritability. Pain may not be spoken of as the chief annoyance. These subjects with peritoneal bands, which more or less interfere with visceral rhythm and peristalsis suffer in distant organs from reflex irritation radiating to them. It should be remembered that reflex action goes on in health and disease. Nerves like railway cars carry any kind of freight. The essentials of a nervous system consist of (a) a central nerve cell, (b) a conducting cord, and (c) a peripheral apparatus. However vast the nervous system, the elements are the same. For example, the skin is the peripheral apparatus, the spinal nerves are conducting cords and the spinal cord the central nerve cells. The same form of illustration may be made in regard to the abdominal and pelvic brain as in the central nerve cell. The superior and inferior mesenteric plexuses of nerves are the conducting cords (for the intestines) and the peripheral apparatus is in the mucosa. In visceral neuroses pain is not always the chief symptom. Subconscious irritation plays the chief role; irritation which does not come within the field of recognized pain. Among visceral neuroses we should include enteroptosia. The maladie dc Glenard is doubtless a neurotic disease belonging to the domain of the nervous vasomotorius. Recently Dr. Schwerdt has written some interesting and well studied articles on enteroptosia. Visceral neurosis means that the nervous system in the abdomen and the organs are not living in harmony. The gamut of the sympathetic nerve has lost its tone. Enteroptosia begins in respiration and from a weakness of the abdominal sympathetic, which became tired and slacken in its tone. The sympathetic nerves to the viscera have lost their normal power over circulation, assimila- tion, secretion and rhythm; but the sympathetic nerves have lost their influence over the viscera very slowly, for the enteroptosia is a very slow disease at first and has a long chronic course from the beginning. It may require years to develop. In a later stage of enteroptosia the disturbance of feeling and motion arises, and the nervous symptoms of disturbed diges- tion, aortic palpitation and dragging sensation. Later the disturbance of motion occurs. The abdominal walls slacken, lose their tone and atrophy even the extremities losing some of their delicate balance. But with the lowering of the intra-abdominal pressure the real ptosia of the viscera begins and the neurosis rapidly increases. The anatomical visceral pedicles elongate, the organs begin to leave their bed. GENERAL VISCERAL NEUROSES. 869 SYMPATHETIC NERVE IN LUMBAR REGION 119 f 1 f g,6 V 1I4 ' ga , n §! ia at ?rigin of inferior mesenteric artery; 115, interiliac nerve disc: 114 lateral sympathetic chain ; 156, rectum ; 181, common iliacs. 270 THE ABDOMINAL AND PELVIC BRAIN The digestive tract being disturbed, the nervous system suffers from auto-intoxication. Assimilation becoming deranged by a continuously dis- turbed digestive tract, a vicious circle begins its progress. The motor, sensory and secretory nerve apparatus, each and all, become involved. Anatomically, we observe the order of visceral ptosia (I base this on some seven hundred personal autopsies) to be the following: 1, the right kidney; 2, the stomach; 3, the small intestines; 4, the transverse colon; 5, the spleen ; 6, the liver, and 7, the genitals. Visceral ptosia belongs in the vast majority of living diagnoses to women, but autopsies show the disease quite common in women and not rare in men. The slackening and atrophy of the female abdominal wall makes the diagnosis easy, while the retention of tone in the abdominal wall of men not only makes visceral ptosia rare in men but more difficult to diagnose. The typical enteroptosia occurs in old age when the sympathetic has lost its tone and vigor. In a normal condition of the abdominal viscera the several organs hold a, harmonious relation to each other, no nerve plexus is stretched or slackened, and function, secretion, assimilation, circulation and rhythm move without friction. Now, with dislocated organs dragging irregularly on the nerve plexuses, deranging secretion and assimilation, the suffering becomes manifest in what we know as visceral neurosis. Some designate it hysteria. The lost tone and vigor of the anterior abdominal wall is unfortunate because its vigorous aid to peristalsis is wanting. The loss of the muscular action of the anterior abdominal wall allows congestion of blood and secretions to arise; and constipation intervenes. In visceral ptosis the skin presents anesthesia and hyperesthesia, also vicarious actions to elemental products. In enteroptosia we have various functional paralyses. The physical and mental vigor is paretic in entero- ptosia. It produces languor. The intestinal tract is sluggish, paretic. The bowel suffers in two ways, first, from auto-intoxication; second, from the irritation of the decomposing material on its mucosa, which reacts on the nervous system. The disturbed skin trouble in enteroptosia points to hydro- therapy as the best way out. Baths open the drains of the skin. Entero- ptosia is a functional disease. In enteroptosia as a visceral neurosis we deal with several stages, each of which presents distinct landmarks. In the first stage we deal with increasing muscular weakness. The pati.ent complains of manifold sensations on account of disturbances in the sympathetic, anemia, defective assimilation and loss of weight. Physical and mental energy become lowered and intra-abdominal pressure becomes lessened. The disease may not extend further. In the second stage of enteroptosia the name of the disease is quite apt, for the individual viscera begin to leave their old, natural beds. They become dislocated, and permanently fixed in wrong positions. (However, by force or the patient assuming an unnatural position the dislocated viscera may resume their proper position.) With the dislocated organs begin the visceral neuroses, the indigestion and the auto-intoxication. In this stage GENERAL VISCERAL NEUROSES 271 the abdominal brain and its radiating plexuses, as well as the vessels sur- rounded, must become adjusted to the new environments of drawing and pressure; compensations of atrophy and hypertrophy will arise. For example, the power of the muscular wall of the abdomen being lessened, the digestive tract must compensate by increasing its muscular wall in order to drive onward the fecal mass. The third, and final, stage of enteroptosia may be observed in some old people. It is the stage in which compensatory hypertrophy fails; and the vis- cera becoming overfilled, depletion is very imperfect. The digestive tract is unable to empty itself from the remnants of its feasts, and excessive venous congestions arise, the bladder is able to expel but a little urine at a time and the digestive tract suffers from the absorption of toxins and the irrita- tion from decomposing material. In one case of enteroptosia, postmortemed by Dr. Lucy Waite and myself, the greater curve of the stomach rested on the pelvic floor. The subject was an old man. In another case in which I performed the autopsy the spleen was resting on the pelvic floor. It is common in autopsies to find the right kidney movable for two inches proximalward and two inches distalward — a range of four inches. The transverse colon is frequently found in the pelvic cavity. The treatment of enteroptosia may be summed up in the words, hydro- therapy and abdominal support. The young surgeon who performs nephror- rhaphy for movable kidney will have his hands full, if he has a large practice, for I know from personal experience in autopsy and practice in gynecology and abdominal surgery, that movable kidney is a very frequent occurrence. I should judge that five women out of ten, who come to my office, have a movable right kidney. Movable kidney is a part of enteroptosia — nephro- ptosia. Now, since patients afflicted with enteroptosia surfer from auto- intoxication, non-elimination, non-drainage and congestion, we must aid Nature by establishing general drainage. Frequent salt baths, persistent massage and abdominal supporters are required in the treatment. Above all, the digestive tract must be frequently evacuated once daily by adminis- tering a full glass of water with half a dram of epsom salts and ten drops of tr. nux vomica every night on retiring, and insist on the patient emptying the bowels regularly every morning at the same hour. The abdominal bandage should be of elastic flannel and fit snugly. It may be removed at night. The abdominal binder affords much comfort. In fact, one of the methods of diagnosing enteroptosia is to elevate the viscera and then to note whether the pain ceases. It may not be forgotten that enteroptosia offers opportunities not only for visceral neuroses, but also for obstinate constipation, which favors the development of visceral neuroses by over-retention of feces, including decom- position of matter, calling up irritation and auto-intoxication. Each factor in enteroptosia induces a vicious circle. The factors in enteroptosia which solicit constipation are: 1. Flexing of the colon by the ligamentum hepato-colicura. 272 THE ABDOMINAL AXD PELVIC BRAIN 2. Flexing of the colon by the ligamentum phrenico-colicum sinistrum. 3. Flexing of the right colon by the ligamentum phrenico-colicum dextrum. I have seen the right colon in the pelvis hanging by this band. 4. Flexing of the pylorus by the ligamentum hepato-duodenum. 5. Atony of the gastro-intestinal muscularis. 6. A lowering of the intra-abdominal pressure by atony of the anterior abdominal muscles. 7. The excessively mobile viscera with elongated pedicles locally com- promise the bowel lumen as well as that of vessels. In sensory visceral neurosis (or neuralgia) we are doubtless dealing with a peculiar form of malnutrition of the nerves of sensation. Hence in these days of scalpel or no scalpel, of sweeping removal or surgical repair, it behooves us to diagnose with caution the symptoms of disease. In disease we are seldom dealing only with signs, which are distinct clews to disease, but chiefly with symptoms which are only indications of pathology. In visceral (abdominal) neuroses we are dealing with organs which possess (a) motion, (b) sensation and (c) secretion; i. e., such organs have muscles which are set in motion by motor nerves, sensation made manifest by some irritation on the sensory nerve ends, and secretion which proceeds normally in certain quantities, but in disturbed conditions, (a) excessive, (b) deficient, or (c) disproportionate. In visceral (abdominal and thoracic) neuroses we are chiefly dealing with the vasomotor (sympathetic) — a nerve of rhythmical motion and dull sensa- tion. The term visceral (abdominal and thoracic) neurosis is a mere name of a symptom in the minds of many physicians, as we say the kettle boils when we really mean that the water boils or is raised to such a degree of temperature that the ebullition occurs in the water. Visceral neurosis indicates that some deep condition, assimilation or vicious process is proceeding somewhere. The observing physician of experience commonly associates in his mind visceral neuroses with (a) some debilitating process in age or sex. We cast about for predisposing causes and examine them as a neurotic temperament, hereditary or acquired. One can acquire a neurotic disposition by dissipation, sexual or with narcotics, by excessive and prolonged labor, the absorption of poisonous substances, as lead, arsenic or phosphorus. Rapid changes of temperature bring on visceral disturbances, (b) We also take into account sex. It is difficult to say which sex suffers the most from visceral (abdominal) neuroses. I should judge women do. But different varieties of visceral neuroses prevail in each sex, and at different periods of life. (c) The chief age of visceral neuroses is from twenty to sixty. Few cases occur before twenty and rarely after sixty. (d) The sexual life of woman is rich in visceral (abdominal) neuroses at different periods as-(l) at puberty, (2) at the menopause, (3) at the menstrual period, (4) daring preg- nancy, (5) in the puerperium, (6) there are neuroses from excess of abstin- ence from venery. In the above six factors the circulation plays an important role. In short, the neurosis is secondary to some other process. GENERAL VISCERAL NEURO 373 (e) Visceral (abdominal) neuroses are commonly associated with genital malnutrition, as in anemia, cachexia from malignant disease, chlorosis, debility, mental or physical, from irritation, reflex action, over-strain. Diabetic, gouty and rheumatic persons suffer from visceral neuroses. In the above factors reflex irritation plays the chief role. (f) In the etiology of visceral neuroses we must include all kinds of trauma to nerves, contraction of cicatricial tissue, pressure of adjacent organs, tumors and pressure on nerves, adjacent inflammatory tissue, dis- SACRAL SYMPATHETIC AND SACROSPINAL NERVES Fig. 62. This illustration is drawn from a woman about 40 years of age. It represents the sacral sympathetic and sacro-spinal nerves Is, 2s, 3s, 4s and os, sacral ganglia. Sc. N. sciatic nerve. The sacral sympathetic ganglia are connected, anastomosed by transverse strands. located organs dragging as in visceral ptosia; in short, trauma, pressure and dragging. (g) Many visceral neuroses rest on infection or intoxication, as malaria, typhoid fever, or poisoning with lead, copper, mercury and other agents. (h) Catching cold, rapid changes of temperature, cold and wet weather, play a role in the etiology of visceral neuroses. (i) Visceral neuroses may depend on (1) a small abdominal brain, (2) deficient blood supply, (3) continued disease, (-i) premature senility, (5) temporary invagination of the bowels. 274 THE ABDOMIXAL AX D PELVIC BRAIX (j) A peculiar affection of the rectum of a neuralgic character sometimes arises. It occurs in robust as well as neurotic persons. The patient will go to bed well and wake up at any hour of the night, with a severe pain in the rectum, about the large prostatic plexuses of man and about the cervico- uterine ganglia of woman. I know one patient who has had such an affection for over ten years. The pain rises to a maximum and remains intense, gnawing and grinding for from ten minutes to nearly an hour, when it will suddenly pass away. No cause can be assigned in this case, for the patient lives in apparently perfect health. The symptom, par excellence, of visceral neuroses, is pain. The patients describe the pain in manifold ways as boring, dragging, burning, stabbing, pressing, lancinating, grinding and tearing. Usually the pain is paroxysmal, ceasing in the intervals. The pain on lessening may be very irregular, slight or intense. Upon one point concerning neuralgia (visceral or otherwise) I am doubt- ful, and that is that the nerves have distinct local points of tenderness: — Dr. Yalleix's announcement, for example, of the three tender points on the inter- costal nerves. But by careful examination and an opportunity to compress the nerves, we would likely elicit pain in any or all points of a neuralgic nerve. The patient can scarcely give distinct localities of tenderness, for mechanical pressure elicits distinct pain. The irregularity of the various localities of pain in visceral neuralgia shows that it is not a mere local dis- order but some germinal malnutrition of the sensory apparatus. Visceral neuralgia not only occurs in the trunks but along the branches of nerves, as some patients will complain of pain in various regions of the hypogastric trunks, but of irregular pain in the spermatic branches or in the testicle. During the attacks of visceral neuralgia various accompanying secondary affections arise, as vasomotor disturbances, muscular disturbances. The vessels contract, lessening the amount of blood passing through them, and muscular action brings contractions (colic) in local and remote regions of the abdomen ; shifting, colicky cramping pains characterize the visceral neural- gias. In one patient on whom we operated the second time, complaining of varying pains in the right side, we found the liver and stomach prolapsed considerably. Since the operations she complains of irregular pains still in the right side where we made no interference. We do not operate for pain in the right side, but for other reasons, yet we noted much visceral ptosia of the stomach and liver in the region of these neuralgic pains. In many cases I have noted the evil effects of peritoneal adhesions previous and subsequent to abdominal section, and Dr. Lucy Waite and I have operated on many patients a second time for the pain caused by peritoneal adhesions, fixing movable viscera and interfering with their function, rhythm and peristalsis. Peritoneal adhesions produce as symptoms a kind of visceral neurosis, how- ever; the pain of peritoneal adhesions is certainly more constant, in the language of the patient, as dragging sensation repeating itself on prolonged efforts. Peritoneal adhesions, will, no doubt, explain man}' cases of visceral GENER. I L I 'ISC E A'. I L NE L r ROSES r, 5 neuralgia. In numerous abdominal autopsies T found practically the follow- ing percentage of peritoneal adhesions in the following locations, viz.— (1) At the proximal ends of the oviducts, 80 percent in adults; (2) in the mes- osigmoid over the left psoas, 80 per cent in adults; (3) in the ileo-coeco — appendicular apparatus on the right psoas, To per cent ; (4) in the gall-bladder region 45 per cent; (5) 00 per cent occurs adjacent to the spleen. Also numerous peritoneal adhesions occur at the flexures of the tractus intesti- nalis, viz. — (a) Flexura coli lienalis; (b) flexura coli hepatica; (c) flexura duodeno-jejunalis. Peritoneal adhesions compromise the circulation (blood 91 -l-^i : t /■■ 7 CERVICAL GANGLIA Fig. 63. 6, superior; 7, middle cervical sympathetic ganglia; 9, 1", 11, 12, 13, cervical nerves (spinal) ; 24, 25, 26, 27, cervical rami communicantes ; 3, vagus; 20, superior cardiac from superior cervical; 2, hypoglossel. and lymph) peristalsis, absorption and secretion of viscera, as well as trau- matises (neuralgia) the visceral nerves. Another patient complained of a varying pain along the left ovarian plexus, and again for months in. the region of the left kidney. Physically, nothing could be discovered except that she was very anemic. I am thor- oughly convinced that considerable visceral pain arises from pressure of fecal masses as they pass over the nerve plexuses, also that the hard, irritating fecal masses stir up local bowel contractions (colic) as they move toward the rectum. This accounts for the clinical fact that the visceral neuralgic pains 276 THE ABDOMIXAL AXD PELVIC BRAIN fast disappear when cathartics are so used as to regulate a daily stool. In my practice of gynecology nothing has produced better results in constipation than the drinking of a full glass of water, with one-quarter teaspoonful of epsom salts on retiring, and going to stool promptly after breakfast every morning. The more I practice gynecology and abdominal surgery the more I become acquainted with visceral ptosis and its evil results, and the more I am convinced that visceral neuralgia has a physical basis whose pathology will become more manifest with study. It is difficult to point out, precisely, the symptoms of visceral neuralgia, for the very simple fact that we do not yet know the definite functions of the visceral nerves. We must compare the visceral neuralgia with the better known neuralgia of the trigeminus. It has been stated that neuralgia is a prayer of the nerve for nourishment or for fresh blood. We often notice that a nerve subject to neuralgia is sensitive to pressure. So in our diagnosis we must follow the track of sensitive nerves in the abdomen. To do this we must know that there are great bundles or trunks of nerves called plexuses which quite generally follow large blood-vessels. Great ganglia exist in different localities of the abdomen, which space forbids even naming. In short, we have to deal with the abdominal brain, the inferior mesenteric gan- glion, the cervico-uterine ganglia and the lateral chain of ganglia and hosts of smaller ones, all connected by nerve cords. The sympathetic nervous system which supplies the abdominal viscera is partly independent of the remainder of the nervous system and partly intimately connected with its ganglia by fibers from the brain and cord. The ganglion fibers are the greater part motor and innervate the involuntary muscles of the viscera. We deal with the nervous system of the abdomen as composed of the (a) lateral chain of ganglia, (b) the abdominal and pelvic splanchnics, (c) the rami commun- icantes, (d) the vagi nerves, and (e) the abdominal brain with all the nerve ganglia. We have but space to mention the special forms of neuralgia which have been attached to different abdominal organs under the general term of visceral neuralgia. Some of the following forms of visceral neuralgia have gained a place in medical literature: 1. Hepatic neuralgia, or colica hepatica non-calculosa. 2. Neuralgia of the stomach, or gastralgia. 3. Enteralgia (colica mucosa Nothnagel; or better, secretion neurosis of the colon). 4. Ovarian neuralgia. 5. Neuralgia rectalis. 6. Neuralgia renalis. 7. Oviductal colic. 8. Uterine neuralgia. Hepatic neuralgia rests on the view that pain of a neuralgic character arises in the liver region when gall-stones do not appear in the stool nor are found in the autopsy. Andral, Budd, Frerichs, Furbinger, Durand, Bardel and Schiippel are names representing belief of hepatic neuralgia with no calculus as a cause. Gastralgia has been so long in medical literature that it need GENERAL VISCERAL NEUROSES 277 not be supported by any names. Enteralgia in its various indefinite forms is seen by gynecologic practitioners frequently. With more accurate study the biliary neuralgias will disappear and be replaced by more accurate terms as cholecystitis, choledochitis, etc., in short violent spasm or colic of some segment of the biliary ducts is due to inflamma- tion or calculus. During 700 personal autopsic inspections of the abdominal viscera I demonstrated that some 45 per cent of peritoneal exudates, adhe- sions existed adjacent to the gall-bladder and other biliary passages. Dr. Robert Morris, of New York, christened these subjects spider gall-bladder adhesions. The peritoneal adhesions adjacent to the gall-bladder, will, no doubt, explain much hepatic neuralgia of the older doctors as well as gastric neuralgia or gastralgia. Ovarian neuralgia is a disease glibly talked about, but very difficult to diagnose. I have listened perhaps hundreds of times to descriptions of patients' suffering which some would designate ovarian neuralgia. Yet women do have irregular pain, slight and intense, in the ovary. The ovary will be found sensitive and painful on pressure. It is the opinion of the writer that so-called ovarian neuralgia is a secondary process, and yet it doubtless exists, as certain as neuralgia of the upper division of the trig- eminus. Neuralgia of the rectum has a definite existence. It comes and goes with great irregularity, arising chiefly at night and appears in persons of apparently robust health. Neuralgia of the kidney rests on the fact that pain occurs in the region of the kidney; the kidney is sensitive to pressure, and no stone has been found in the kidney at the autopsy. The pain has been so severe that neph- rectomy was performed, but the kidney contained no stone. In one patient who had pain and tenderness in the region of the kidney for three years I performed the operation of incising the kidney. No stone was found, but an old scar existed in the kidney pelvis, and also opposite to the scar in the kidney there existed a mass of old cicatricial tissue as large as a plum. The conclusion was that a stone had once ulcerated through the pelvis of the kid- ney and that she was suffering from the cicatrix in and about the kidney. Oviductal and uterine colic, or so-called neuralgia, rests on the peculiar structure of the oviducts and uterus. Their involuntary muscular walls, being supplied by sympathetic nerves, are liable to be set in motion by various forms of irritation, and hence from tonic and clonic spasms of their walls are liable to give rise to irregular flying pains or visceral neuralgia. CHAPTER XXIII. RELATION BETWEEN VISCERAL (SYMPATHETIC) AND CEREBRO-SPINAL NERVES. "I have observed matters contained in this book, a large part -of which is myself." "I exist, therefore, I am." — Kant. THE NERVE MECHANISM OF PELVIC AND ASSOCIATED REGIONS. The plan of the nerve supply of the pelvis and associated regions is to bring into harmonious action the skin and mucosa and the muscles and viscera. The object of the generative organs is not only gestation and expulsion but also for the varied necessity of copulation, of defecation, and of urination, including muscular and visceral relations. The nerve mechanism of the external genitals is significant and suggest- ive of an evolutionary plan. The sympathetic nerves extensively supply the erectile tissues — the corpora cavernosa, glans clitoridis, and bulbi vaginae. The erectile tissues possess rhythmical action, besides being supplied with nerves from the lumbar plexus (genito-crural) and the sacral plexus (pudendal and internal pudic). The internal pudic nerve (sacral plexus), which chiefly supplies the clitoris with large branches, terminates in the glans clitoridis or adjacent tissue in peculiar tactile or genital corpuscles. The clitoris and considerable of the adjacent region of the distal third of the vagina is exceed- ingly sensitive to irritation. The plan of the nervous mechanism of the external genitals is to associ- ate the genitals with certain muscles and overlying skin. The nerves which supply the pelvis and associated viscera are: 1. The sympathetic, the hypo- gastric plexus and ovarian plexus, both arising from the abdominal brain : also branches of the lateral chain of the sympathetic. The pelvic viscera thus involve nerve relations with all the other abdominal viscera. 2. The cerebro-spinal nerve supply, the lumbar plexus furnishes the genito-crural, the ilio-hypogastric, and the ilio-inguinal and inferior pudendal ; also the sacral plexus supplying the internal pudic and vesical. The cerebro-spinal nerves supplying the skin and muscle associate them with the genitals. The skin on the pudendum, perineum, and anal region is definitely associated with the skin in the inguinal region, the inner part of the thigh and genital region, because branches from the lumbar and sacral nerve trunks supply the same regions. For example, the genito-crural nerve supplies the skin on the pudendum and the ilio-inguinal supplies the skin over the gluteal muscles. The genito-crural and ilio-inguinal are both branches of the lumbar plexus and what affects the pudendal skin will affect the gluteal skin. Besides the same nerve trunk that sends branches to the skin also sends 278 RELATION OF CEREBROSPINAL TO SYMPATHETIC ■_<::> branches to the underlying muscle. Also the internal pudic, a branch of the sacral plexus, supplies the skin on the pudendum, perineal, and anal region, while the small sciatic, a branch from the same plexus, supplies the skin on the gluteal region. What affects the periphery of one affects that of the other. Both must be physiologic or reflexes will arise. By means of the pudic nerve and the small sciatic (gluteal) the skin and muscles of the pudendum, perineum and anus are brought in harmonious relation with the gluteal muscles (of coition) and skin over them. The genitals, bladder and rectum are supplied by the hypogastric and ovarian plexuses of the sympa- thetic, and the sympathetic plexuses are joined by the second, third and fourth sacral spinal nerves. Thus viscera, skin and muscles of the pelvic region are held in close nerve association. The numerous reflexes in the pelvic region of patients will bear close observation in affections of the pudendum, bladder and rectum. Pain may be experienced in the perineum, in the gluteal region or down the thigh. The explanation of this arises from the fact that all these parts, skin of pudendum, anal region, part of the thigh and gluteal region are supplied by the pudic and small sciatic nerves, which come from the same plexus that gives off branches to supply the viscera, pudendum, bladder and rectum. Thus the pelvic viscera and the skin of the gluteal region and thigh, or perineum and external genital region, are held in association by the branches of the same spinal nerves. The pain felt in the urethra by a woman with calculus in the bladder is due to the fact that the trigonal nerve plexus which supplies both trigone and urethra, is prolonged to terminate in the distal end of the urethra. Pain generally is felt at the periphery of nerves, and hence the irritation of calculus in the trigone is experienced in the urethra, that is, at the termination of the trigonal plexus. The sigmoid, two inches above the anus, is provided with very little sensation, while the last two inches in the anus is very sensitive. This is observed by the slight pain in high malignant growth or other swellings of the rectum, by the little pain of large collections of hardened feces. Also by the little pain induced by perforation of the sigmoid during the administration of an enema. Its sensation is limited, like all viscera supplied by the sympathetic. The relation of nerve mechanism between anus and the neck of the bladder is strikingly intimate. Hemorrhoidal operations are accompanied by urine retention and bladder operations by rectal tenesmus. This intimate nerve relation between rectum and the neck of the bladder is chiefly due to the fourth sacral nerve, which supplies the neck of the bladder and then passes on to supply the anal skin, levator ani, and anal sphincter. The third sacral nerve sends a large branch to terminate in the body of the bladder, but is not related to the levator ani and sphincter ani muscles. The urethral mucosa, the muscles of the pudendum, and the chief part of the skin of the pudendum perineum and anus are supplied by the internal pudic nerve from the sacral plexus. The sacral plexus emits the gluteal nerves which supply the gluteal muscles. It also gives off the inter- ior pudendal (branch of the small sciatic), which supplies directly the 280 THE ABDOMIXAL AXD PELVIC BRAIX perineum. Hence the external genitals and the gluteal muscles are in intimate nerve association. Hilton struck by the peculiar ending of the inferior pudendal nerve called it the nerve of coition. The genito-crural and ilio-inguinal are from the lum- bar plexus and supply the inguinal and vulvar regions. The ilio-hypo- gastric supplies the hypogastric and groin region. With diseased condition of the region supplied by the genito-crural and ilio-inguinal nerves, it is explainable how women suffer by reflex action in the region supplied by the ilio-hypogastric and ilio-inguinal nerves — the inguinal region. Many women mistake the inguinal and hypogastric pain for ovarian disease. Irritation in the perineum or rectum may be followed by priapism. Adhesions about the glans clitoridis or accumulated secretions under the prepuce may provoke not only local disturbances in the bladder and rectum but induce genital disturbances. The pain felt through perineal abscess in the gluteal region and in the thigh may be explained by the press- ure of the inferior pudendal nerve in the perineum. In neuritis brought on by trauma of the inferior pudendal nerve due to much sitting on hard seats, the pain may be felt in the perineum and the region supplied by that nerve. Dissection discloses the inferior pudendal nerve crossing the gluteal region toward the perineum, close to the ischial tuberosity, where it is liable to occasional injury with enlarged pudendo vaginal glands. Some patients do not sit down comfortably on account of the irritation of the periphery of the inferior pudendal nerve. However, the pain may be aroused at the ischial tuberosity, by an inflamed bursa or local traumatic neuritis. Pain in the knee-joint from hip- joint disease is an ever living example of a reflex, pain starting at the peri- phery of the one branch of a nerve trunk, and experiencing the pain at the periphery of another branch of the same trunk. The branches of nerve trunks (or plexuses) supply groups of muscles and skin in widely distributed regions for the purpose of associating them in function. For example, the lumbar plexus associates the skin of the external genitals with the skin of the gluteal region by means of its branches supplying both regions, as the genito-crural, ilio-inguinal and ilio-hypogastric. The sacral plexus associates the action of the muscles (and skin) of the external genitals, perineum, and anus with the gluteus maximus, through branches of the same plexus supplying both regions. The pudic, a branch of the second, third and fourth sacral spinal nerve, supplies the external genitals, perineum and anus, while the gluteal (smaller sciatic), a branch of the second, third and fourth sacral, supplies the gluteus maximus muscle (of coition). Finally to perfect a balanced nerve association between muscles and skin of the external genitals and gluteal region, the inferior pudendal nerve actually joins the periphery of the two regions. A reflex is a disturbance in a distant part from some local peripheral irritation. The pelvic viscera are liable to trauma and infection during the childbearing period from exposed mucosa and serosa, and this traumatic or infection atrium becomes a fruitful source for reflex distribution, through RELATION OF SPINAL TO SYMPATHETIC 281 disturbed pelvic mechanism, due to cicatricial contraction and subsequent dislocation. The irritation is transmitted to the abdominal brain, where it is reorganized and emitted to the organs of the abdomen and chest, disturb- ing their rhythm, secretion, absorption, sensation and nutrition. The visceral rhythm becomes irregular, secretion and absorption become exces- sive, deficient, or disproportionate and the blood becomes waste laden. The patient is forced slowly or rapidly through definite, though irregular, stages of disease (traumatic or infection atrium), irri- tation, indigestion, malassimilation, malnutrition, anemia, neurosis and psychosis. The nerve mechanism between ovary, genitals and kidney is very intimate. The ovarian plexus originates from the renal and hypogastric, which connec- tion directly associates the kidney with the inter- nal genitals, and accounts for the disturbed functional relation of kidney and internal gen- itals during menstruation and pregnancy (pain, albumen, and vomiting). The intimate associa- tion of nerve relation between kidney and inter- nal genitals is manifest in diseases of either organ. In menstruation there is a pain in the renal re- gions. Congestion of one organ produces con- gestion or anemia in the other (reflex action). Renal calculus or nephritis causes pain and re- traction of the testicle, and of course similar disturbances arise in the ovary, though not so easily demonstrated. Ovarian disease may cause pain in the rectum (supplied by the hypogastric). The ovarian and hypogastric plexus have direct communication with the abdominal brain, and hence the severe shock from injury to the ovary, uterus, or rectum, and especially the tendency to vomit. The internal genitals (ovary, oviduct, and uterus) are in just as intimate and profound connection with the great abdominal brain as the enteron, and in trauma or infection of the gen- itals or enteron, will have like severe manifesta- tions of general disturbances. CUTANEOUS NERVES OF THORAX AND AB- DOMEN Fig. 64. The cutaneous nerves of the thorax and abdo- men, viewed from the side. (1) Ilio-hypogastric. (2) Ilio-ingui- nal. (4) Anterior cutaneous of last thoracic. (10) Lateral cu- taneous of last thoracic. (9) External oblique muscle. (Henle). I. PELVIC NERVES (CEREBROSPINAL). The sacral plexus really terminates in two great branches, the sciatic for the lower limb and the pudic, which is a genital nerve, supplying the internal and external genitals. Patients suffer especially in two regions, viz. : (a) the hypogastric region, (b) the lumbo-sacral region. The explanation is that the uterus by dragging or pressing on the sacral spinal nerves, induces pain in the lumbo-sacral re- 282 THE ABDOMINAL AND PELVIC BRAIN gions and the pain is reflected from the lumbar cord along the ilio-hypogastric, ilio-inguinal, and genito-crural nerves, branches of the lumbar plexus to the hypogastric and inguinal region. The lumbar nerves supplying the hypogastric and inguinal regions are all branches of the same trunks — the lumbar plexuses. The irritation of the periphery of any branch liable to be reflected on any other branch of the same trunk. Irritation of the sacral nerves is liable to be reflected from the common lumbar trunk to the branches of the hypogas- tric and inguinal region. However the complaint of pain in the hypogastric or inguinal region may be only in the skin and purely hyperesthetic (hysteric) in character. Gynecologic patients complain of a triumvirate of pain, viz. : in the lumbo-sacral region, in the hypogastrium, and in the head. The lumbo-sacral region is the great central depot of gynecologic pain. It is the central tele- graphic station where irritated genitals first tell their story. In this case, a sympathetic nerve which supplies the genitals relates the story to the cerebro- spinal axis — a nerve of another tongue. It matters little what disease, endometritis, myometritis, endosalpingitis, or peritonitis attacks the pelvis, the lumbo-sacral pain is the characteristic pain. The lumbo-sacral region is the sensorium for pelvic disturbances. The nerves in relation are the lumbar plexus, anterior and posterior, the hypogastric plexus connected to the lum- bar plexus by the rami communicantes, and the sacral plexus. In the hypo- gastric region the ilio-inguinal, ilio-hypogastric and genito-crural play the role. The last three have cutaneous branches, and often the skin sensation . is mistaken for ovarian or other genital pain. Branches of the intercostal, lumbar, and sacral nerves supply the peritoneum, but conduct chiefly to the sacro-lumbar region. Extreme precautions are required to discriminate between pain located in the skin over an organ and pain in the organ itself. This may relate to viscera or tumors, but is especially true of the kidney. I have performed nephro-lithotomy for pain in the kidney, with the supposition that a calculus existed. No calculus was found, and the intense hyperesthesia of the skin over the kidney remained long afterward. Grave diagnostic or operative errors may be committed by mistaking intense and persistent cutaneous hyperesthesia for disease underlying viscera and structures. The anesthetic and hyperesthetic zones should be mapped. It is well known among experi- enced gynecologists that some peritoneal cysts are very painful. The chief painful cysts are located along the oviducts and the two sides of the ligamen- tum latum. This is in accord with an observation that the chief suffering of gynecologic patients is from pelvic peritonitis, i. e., from dislocated or dis- turbed pelvic mechanism. The peritoneal cysts, with their contents, are doubtless of an inflammatory character. The pudic nerve is the source of motion to the muscles of the perineum, anus, bladder, urethra and vagina. It is a source of sensation to the integument of the perineum, pudendum labia, mucosa of the clitoris and urethral mucosa. Irritation of the external genitals creates a reflex in the spinal cord which results in turgidity of the genitals RELATIOX OF SPIX.-1L TO SYMPATHETIC 883 and finally a sense of musclar contraction in these parts of the genitals sup- plied by the musclar branches of the pudic nerve. The integument and immediately underlying muscles are always supplied by branches of the same nerve trunk. The irritation of the nerves of the genital integument (cutaneous branches of the pudic) induces contractions of the perineal, levator-anal, anal, and vaginal muscles (musclar branches of the pudic) which assist in expulsion of the secre- tion of the vulval glands, especially the vulvovaginal. Occasionally masturbation in the female may be prevented by blister- ing the mucosa of the clitoris, making it so tender that the subject will cease manipu- lation. In certain reported cases of fracture of the vertebral column, irritation of portions of the spinal cord left intact distal to the seat of fracture will induce turgidity of the genitals resembling erections. The expul- sion of the last drop of urine is a reflex act due to the irritation of the urine on the sensory pudic nerves in the urethral mucosa, reflecting it to the spinal cord, whence the force returns on the (motor) musclar branches of the pudic, expelling all the urine from the urethra. The rectum produces sympathetic dis- ease in adjacent viscera, as incontinence of urine, involuntary emission and neuralgic pain. The explanation arises from the dis- tribution of the pudic nerve to the integu- ment about the anus, which permits reflex motor impulses, from rectal irritation trans- mitted to the spinal cord, to be reflected to the adjacent genito-urinary organs and as- sociated muscles. The small sciatic nerve supplies the gluteus maximus and sends a branch (the inferior pudendal) to the perineum, puden- dal and vagina. This explains the relation in coition, of the genitals and the gluteus maximus muscle. Also it may explain perineal irritation from disease along the trunk of the inferior pudendal, as hardened tissue, which may arise in subjects of sedentary habits: The periphery of the ilio-inguinal and ilio-hypogastric which in general is the integument of the lower abdomen, may be the seat of neuralgia; or it may be the seat of hyperesthesia or anesthesia. The pain may be paroxys- VENTRAL DIVISIONS OF DOR- SAL NERVES Fig. 65. A view of the anterior division of the dorsal nerves. The cut shows the nerves distributed to the muscles and skin of the abdomen. It may be easily noted how an irrita- tion on the skin passes to the spinal cord, and thence to the abdominal muscles, putting them on tension to protect underlying viscera. Hirsch- field and Leville.) 284 THE ABDOMINAL AND PELVIC BRAIN mal, radiating along the course of the nerves. Painful points may be detected near the spinous processes of the lumbar vertebra (lumbar point), near the middle of the iliac crest (iliac point), near the external inguinal ring (hypo- gastric point), in the inguinal canal (inguinal point), and finally in the labial points. These are Valleix's puncta dolorosa, or points of tenderness along the course of nerves. The chief feature for the gynecologist, is the periphery of the ilio- hypogastric and ilio-inguinal nerves in anesthesia and hyperesthesia of the skin of the hypogastric and inguinal regions. The skin of the abdomen prox- imal to the umbilicus is supplied in general by the distal intercostal nerves, which may be termed the respiratory region. The skin distal to the umbilicus is supplied by the ilio-hypogastric and ilio-inguinal, which may be called the abdominal region. The genito-crural and dorsal branches of the lumbar nerves aid in fur- nishing motor power to the region distal to the umbilicus. The skin, mus- cles, and peritoneum of the abdomen are supplied by branches of the same trunks, so as to preserve harmony of motion and association of sensation, insuring visceral protection. For example, if cold water be dashed against the belly, the skin sensa- tion is transmitted to the spinal cord, and reflected to the abdominal muscles, causing an immediate rigidity, for the protection of adjacent and underlying viscera. The harmony of the skin, muscles and peritoneum (viscera) explains how massage assists in curing constipation For example, skin irritation on the abdomen is transmitted to the cord, whence (a) it is reflected to the abdomi- nal muscles, producing action which aids in fecal expulsion ; (i>) the reflected force induces visceral peristalsis. This is motor. It appears also that the sensory condition of the skin is in harmony with the sensory condition of the underlying viscera. Diseased underlying abdominal viscera are apparently accompanied with correspondingly disturbed sensory cutaneous areas. The genito-crural nerve supplies only one muscle, the round ligament, and finally supplies the labia. The periphery of any of the ventral divisions of the lumbar plexus (the ilio-hypogastric, ilio-inguinal, genito-crural and external cutaneous) may show disturbances of motion or sensation by inflam- matory products, compressing any part of their trunks. In psoas abscess the genito-crural and the external cutaneous might show a disturbed periphery, as well as other branches of the lumbar plexus. The practical matters for the gynecologist to determine in the complicated nerve mechanism of the pelvis and associated relations, are: 1. Map on the abdomen the areas of anesthesia and hyperesthesia. 2. Hyperesthesia of skin should not be mis- taken for a diseased underlying viscus, as the ovary or kidney. 3. Areas of anesthesia and hyperesthesia may change from day to day. 4. Hysteria has certain stigmata, viz.: (a) anesthesia of the conjunctiva bulbi; {b) anesthesia of the mucosa of pharynx; (c) anesthesia or hyperesthesia of skin (especially of abdomen); {d) sudden paresis or exacerbation of muscle (knee, globus, tongue, knotting of belly muscles); (e) occasional mental phenomena, and (/) RELATION OF SPINAL TO SYMPATHETIC 285 disturbance of special sense, as sudden blindness or excessive bearing. Some of these six stigmata must be present to diagnose hysteria. 5. Much of the hypogastric pain com- plained of by subjects is located in the skin of the inguinal and hypogastric re- gion. This pain may be caused by sensory disturb- ances in the skin only, or by reflex disturbances from dis- eased genitals, through the anterior branches of the lum- bar plexus. 6. Gynecologic patients complain of pain : {a) in the sacro-lumbar region from diseased genitals irri- tating the periphery of the sacro-lumbar nerves; (I?) pain in the hypogastric and ingui- nal region from irritation of the genitals passing to the lumbar cord, whence it is re- organized and reflected on the anterior branch of the lumbar plexus; and (c) pain in the head through reflexes in dis- eased genitals. Perhaps the occipitalis major and minor constitute part of this nerve route. 7. The stomach is one of the chief organs to suffer reflexly from diseased genitals through the direct route of the hypogastric plexus, ex- tending from the genitals to the abdominal brain, whence it is reorganized and sent to the stomach, over the gastric plexus. The nerves which supply the internal pelvic vis- cera are located in general between the pelvic fascia and the peritoneum. Fig. 66. (From Byron Robinson's life-size chart of the Sympathetic.) Represents the abdominal brain and adjacent ganglia. (55) A ganglion of the dorsal lateral chain. (61) Splanchnic. {96 and 97) Rami com- municantes. (67) Branches of right vagus to stomach. (69) Trunk of right vagus entering abdominal brain. . (70) Phrenic nerve on phrenic artery. (71) Right ab-' dominal brain. (72) Left abdominal brain. (73) Gastric artery. (74) Splenic artery. (75) Hepatic artery. (76) Right great splanchnic. (77) Ad-renal. (79) Supra- renal nerves (6). (82) Inferior renal ganglion. (83) Superior renal ganglion. (84, 85, 86 and 87) Ganglia on renal artery. (88) Renal artery. (89, 90 and 91) Lumbar nerves. (96, 97 and 98) Rami communicantes. (101, 102 and 103) Lumbar lateral chain of ganglia. (106) Superior mesenteric artery surrounded by the abdom- inal brain. (107, 108 and 109) Genital ganglia. (110 and 111) Genital ganglia (ovarian) as well as (112, 113 and 114) Genito-rectal ganglia. (167). Nerves around the ovarian artery. (171) First lumbar nerve. (172) Second. (173) Third. (176) First. (177) Second, and (178) Third lumbar ganglia. (182) Genital ganglion. (183) Inferior mesenteric artery. (185) Aortic branch of abdominal brain. (186) Ending of left great splanchnic in abdominal brain. (187) Superior, and (188) inferior (left) renal ganglia. (189, 190 and 191) (left) Renal ganglia. 286 THE ABDOMIXAL AXD PELVIC BRALX The cervix and vagina are mainly supplied by branches from the third and fourth sacral nerves. The pudendum is supplied by the pudic, which is chiefly composed of the third sacral nerve. The pudic nerve passes from the pelvis from the third sacral by the way of the large sacro-sciatic foramen, winds around the spine of the ischium, and re-enters the pelvis through the lesser sacro-sciatic foramen; it is thus removed from the dangers of the trauma due to labor. The nerve directly traumatized by labor is the obtur- ator. When the child's head engages, the obturator muscles of the thighs act by closing and flexing them. The pudic nerve sends branches to the clitoris, to the pudendum, to the perineum, and to the rectum. Practically the sacral plexus terminates in the two branches, the pudic (genital) and sciatic (limb). In teaching I have frequent!}* represented the pudic nerve by the hand. For example, the arm represents the nerve itself, the thumb represents the great vesical nerve just before the pudic passes from the pelvis; after the pudic has re-entered the pelvis and passed along the ramus of the pubes, the index finger represents the branch to the clitoris, the middle finger the branch to the pudendum, the ring finger the branch to the perineum, and the little finger the branch to the rectum. Thus the digits of the hand can vividly represent the branches of the pudic nerve. It can also be remembered that the pudendal nerve, a branch of the small sciatic nerve, sends branches to the anus, perineum, pudendum and clitoris, which unite with similar branches from the pudic to supply the same organs. There is a wonderful design in the union of the periphery of the pudendal and the pudic nerves. The lesser sciatic nerve supplies but one muscle (gluteus maximus), and then gives off a branch, the pudendal, which directly supplies the external genitals and rectum. This arrangement of the nerve supply brings the gluteus maximus muscle and the skin of the genitals in direct relation. Irritation of the genitals will induce contraction of this muscle. Thus the gluteus maxi- mus muscle must be considered (anatomically and physiologically) the muscle of coition. Observation of copulating animals will confirm this view. The external genitals are supplied by the plexus pudendus. A small seg- ment is supplied by the fifth sacral nerve through the plexus sacro-coccygeus. The chief nerves concerned in the supply of the external genitals are: 1. The medial hemorrhoidal nerve; (2) the inferior vesical nerve, which sends fibers to the base of the bladder and the urethra, to the vagina and middle portion of the rectum: 3. The internal pudic nerve, which follows the inter- nal pudic artery and divides into {a) inferior hemorrhoidal, which supplies the internal and external anal sphincters and the skin of the anus; (b) the perineal nerve, which supplies the skin on the perineum, the musculus trans- versa perinei, sphincter ani externus, sphincter vaginae and also the labia and the vestibulum vaginae; (c) the dorsal nerve of the clitoris, which passes between the sphincter vaginae and ischio-cavernosus under the symphysis pubis to the proximal border of the clitoris, whence it sends numerous fine fibers to the skin as well as to the cavernous tissue. ANATOMY OF THE SYMPATHETIC 287 II. THE SYMPATHETIC NERVES. The sympathetic nerve consists of, viz.: (a) ganglia (lateral chain); (/;) conducting cords; (<) three ganglionic plexuses located in the chest (thoracic plexus), abdomen (abdominal brain), and pelvis (pelvic brain); and («•/) auto- matic visceral ganglia. The conducting cords are not sheathed; they are non-medullated. The ganglia, composed of nerve cells, are little brains. They are reorganizing centers, receiving sensations and sending out motion. The abdominal and pelvic brains and the ganglionic plexuses are simply large brains or aggregations of nerve cells. Fig. G7. (Eyron Robinson.) From author's life-size chart of the Sympathetic. Repre- sents the cervico-uterine ganglion. ( — ) The pelvic brain. (127) Second. (128) Third, and (129) Fourth, sacral nerves (left). (131) Second. (132) Third. (133) Fourth, sacral nerves (right). Note the connection of the second, third, and fourth sacral nerves to the pelvic brain. (137 and 138) Second and third sacral ganglia. (139) Branches from the second sacral. (140) Branches from the third and fourth sacral nerves to the pelvic brain (141 and 142). The pelvic brain or cervico-uterine ganglion is marked (141, 142, 143, 144) and (145) branches of it. Third sacral to the levator ani muscle (146). (147) Vesical ganglion. (148) Ureter. (149) Bladder. (150) Vagina. (151) Uterus. (152) Nerves of bladder. (153) Pudic nerve. (158) Right, and (159) left, sacral plexus. (160) Branches of hypogastric plexus which do not enter pelvic brain before distribution. (161) Fallopian tube. (162) Ovary. (163) Round ligament. (164) Acetabulum. (165) Spine of ischium. A summary of the abdominal brain is: (a) It presides over nutrition; id) it controls circulation; () Vesical plexus. (10) Trunk of it — great sciatic. (11) Levator ani branch. (12) Trunk of the pudic nerve. (U) Uterus. (B) Bladder. (S) Sacrum. (D) Tranversus perinei muscle cut. This cut is partly diagramatic, as the nerves are not distributed in the form represented in the illustration, but represent more aggrega- tions, as drawn by the author. The nerves in Savage's cut are represented too richly. investigations of the sympathetic nerve, which I have dissected during the last ten years. The claim is that the ganglia of the sympathetic nerve are little brains; i. e., they receive sensation, emit motion, and control secretion. They are trophic centers, and possess vaso-motor power. They are centers for reflex action, and are endowed with a peculiar quality called rhythm. 19 290 THE ABDOM1XAL AXD PELVIC BRAIX The great reorganizing centers in the sympathetic nerves are the abdomi- nal and pelvic brain and the three cervical ganglia. Reorganizing power of a less degree exists in the lateral chain of ganglia situated at the circumference of the elliptical-shaped sympathetic, and in the collateral ganglia in the chest, abdomen and pelvis, and also in the ganglia situated in every viscus which I have designated automatic visceral ganglia. The sympathetic nerve consists of two lateral chains of ganglia, extending from the base of the skull to the coccyx. Situated anterior to these chains are collateral plexuses known as the cardiac, abdominal and pelvic. Besides these there exist in all the viscera small ganglia, automatic visceral ganglia — for example, the automatic hepatic, cardiac, menstrual ganglia. The distribution of the sympathetic nerve is G?) to vessels, {b) to glands, and {c) to viscera. It is connected with the cerebro-spinal nerves by the rami communicantes. Its independence of the cerebro-spinal axis is not yet fully settled; but children have been born at term with no cerebro-spinal axis. The part of the sympathetic that appears to be most independent of the cerebro-spinal axis is the cardiac, abdominal and pelvic plexuses (brains). I have kept the intestines of dogs in active peristaltic waves for nearly two hours after death, in a warm room, by tapping them with the scalpel. The automatic parts of the sympathetic to which I wish to direct atten- tion are, the cervical sympathetic ganglia (superior, middle, and inferior), the abdominal brain (the solar plexus), and the pelvic brain (or cervico-uterine plexus). Due consideration must be given to the three splanchnic groups: (1) the cervical splanchnics, conducted to the stomach, heart, and lungs through the spinal accessory and the vagus; ("2) the abdominal splanchnics, originating from the fourth dorsal, running to the second lumbar, and thence to the abdominal brain ; (3) the pelvic splanchnics, conducted to the hypogas- tric plexus by means of the second, third and fourth sacral nerves, to supply the rectum and the genito-urinary organs. I have observed for some time that the connection of genital and urinary systems with all the great nerve centers is intimate and profound. For exam- ple, the organ which has the most intimate connection with the cerebro- spinal axis and the abdominal and pelvic brain is the uterus. The eye, too, is closely connected with both nervous systems, and also with the uterus. This intimate nervous connection of the uterus with the nervous system increases with the ascending scale of animal life. The physiological function of the sympathetic nerve is rhythm. The sympathetic nerve alone possesses this function. The power to produce rhythm belongs only to a ganglion. The viscera functionate rhythmically. The destruction of this periodical function causes disease. The organs which have the most pronounced rhythm are those intimately connected with the abdominal brain. Chief among these is the uterus and oviducts. So far as I can observe, the uterus is connected with the abdominal brain by twenty or thirty strong nerve strands. The uterus and oviducts have a monthly rhythm, due to the automatic menstrual ganglia situated in their walls. No doubt the higher physiological PHYSIOLOGY OF THE SYMPATHETIC 291 orders originate in the great abdominal brain. The breaking of the rhythm of one viscus disturbs the rhythm of all the rest. This is in no organ so significant as in the uterus, because the uterus is more exposed to infection and trauma — disease — than any other viscus. The glandular endometrium, the best germ culture medium, is exposed to the external body service. The liver has a visceral rhythm, through its auto- matic hepatic ganglia, simi- lar to that of the uterus. When new food arrives in the liver from the portal vein, the cells of the liver begin to swell, in the per- formance of their functions of making bile, glycogen and urea. The hepatic capsule (Glisson's) and the peri- toneal covering being ex- tremely elastic, the liver can go through its rhythm when- ever occasion arises. When the liver arrives at the maxi- mum point of the rhythm, the cells having exhausted themselves in making bile, glycogen and urea, these three products are sent home, (in the lumen of the tractus intestinalis) and the cells begin to contract, Glis- son's capsule begins to shrink, and the peritoneum returns to its original state. Then the liver secures rest and repair, in order to be able to accomplish the next rhythm. It is the breaking of the hepatic rhythm by unfavorable food or distant reflexes of diseased viscera that causes disease of the liver. The most prominent organ that induces irregular hepatic rhythm is a diseased uterus. Alcohol, which rushes from stomach to liver Fig. 69. (From Bryon Robinson's life-size chart of the Sympathetic.) Represents the upper or neck and chest portion. (7) Middle cervical ganglion. (8, 8) Inferior cervical ganglion. (13, 14, 15, 16) Cervical nerves. (17) First dorsal nerves. (18) Phrenic. (19) Branch from inferior cervical to phrenic. (20, 21) Cardiac nerves from middle and superior cervical ganglia. (22, 22, and 22) Cardiac nerves from inferior cervical ganglion. (23) Wrisberg's ganglion (of the heart). (24 to 33) Cervical rami communicantes. (34 and 35) Ganglia on superior, middle and inferior car- diac nerves of the cervical ganglia. (36) Verteral artery. (37) Left subclavian artery. (38) Innominate artery. (39) Right subclavian artery. (40) Carotid ar- tery. (41) Aorta. (43) Intercostal arteries. (45, 46 and 47) Dorsal lateral chain of ganglia. (63) Communi- cantes. 292 THE ABDOMIXAL AXD PELVIC BRAIN through the gastric veins, taken without food, destroys the nice balance of the hepatic rhythm by enticing the liver to go through its rhythm without due stimulus or by unnatural stimulus. It is plain that the heart goes through a rhythm by means of the auto- matic cardiac ganglia situated in its wall. These ganglia are known as Bid- der's, Schmidt's, Remak's, and Ludwig's. The vagi (especially the right) give the heart the slow, steady beat, its sober, regular movements like a pendulum; but the three cervical sympathetic ganglia rule the heart in regard to rapidity and irregularity. It is the breaking of the cardiac rhythm that causes reflex heart trouble. A diseased uterus, from the intimate and pro- found nerve connection, is preeminently the organ that disturbs the heart and its rhythm (by disturbed circulation in the coronary arteries). The digestive tract has its own special rhythm through Auerbach's and Billroth-Meissner's plexuses — the one presiding over the peristalsis, and the other over absorption, secretions. The occasion of a digestive rhythm is food. The main rhythm occurs in the enteron and the stomach. The bladder performs a rhythm by means of automatic visceral gang- lia; it has a diastole and a systole. The rhythm of the bladder is broken when its nerves are dragged, as in pregnancy. The spleen performs its rhythm by its automatic splenic ganglia. The occasion of a splenic rhythm is fresh food. The spleen accomplishes its rhythm by (a) the swelling of its tufts and substance, (b) by the expansion of its elastic capsule, and (c) by the stretching of its peritoneal covering. It rises to a maximum and sinks to a minimum. It is now in action and now in repose. Thus each viscus performs its peculiar rhythm by means of the automatic ganglia situated in its substance. The higher physiological orders of the abdominal brain must, of course, be obeyed. III. PATHOLOGY. We now come to the consideration of diseased viscera. Pathogenesis through the sympathetic, in health and disease, is by reflex action. Of course we have ganglionic sclerosis, recognizable and non-recognizable lesions of the sympathetic, pigmentation and secondary disease, etc., but the great pathol- ogy of the sympathetic nerve in gynecology is the transmission of reflexes from diseased viscera. We will take for illustration a case of uterine cervical laceration occur- ring five years previous. The patient is now a pale, anemic, neurotic woman, unfitted for the labor of life. A lacerated cervix (an infection atrium) is soon followed by endometritis. Irritation from this is transmitted over the hypo- gastric plexus to the abdominal brain, where it is reorganized. It should be remembered that any irritation (force, vibration) will travel on the lines of least resistance, and in the direction of least resistance from the abdominal brain toward that organ having the greatest number of nerve strands. The irritation reorganized will flash on all the plexuses. Reaching the liver, it will disturb the hepatic rhythm, causing an over-production, an under-produc- PHYSIOLOGY OF THE SYMPATHETIC 293 tion, or an irregular production, of bile, gylcogen and urea ; and finally the functions of the liver suffer impairment. Suppose we follow this same uter- ine irritation to the digestive tract. At Auerbach's plexus it will cause colic, lethargy, or fitful peristalsis, and at the plexus of Billroth-Meissner it will induce diarrhea, constipation, or development of gases — fermentation. These disturbances, after a painful progress of from six months to two years, culmi- nate in indigestion. Then comes malnutrition, which results from long-con- tinued indigestion. The third stage is anemia from malnutrition. The fourth stage is neurosis: the ganglia have been long bathed in waste-laden blood. Finally psychosis may arise. Hence endometritis may induce: {a) indigestion, (/>) malnutrition, (c) anemia, (<-/) neurosis, and (r) psychosis. Again, consider heart palpitation at the menopause. It can be explained by reflex action. The child-bearing period of a woman is thirty years. During that time regular monthly forces have been transmitted over the hypogastric plexus to induce uterine and oviductal rhythm. Now, at the menopause, the hypogastric plexus degenerates and will not carry the forces, which conse- quently accumulate. The accumulated forces in the abdominal brain go up the splanchnic to the three cervical ganglia, where they are reorganized and flashed to the heart, causing it to work either too rapidly, or fitfully. This explains palpitation at menopause. Exactly the same explanation suffices for liver disease during this period. At the menopause the heat, circulatory, and sweet centers are irritated, and the woman has flashes of heat, flushes of blood and "spells" of sweating. Pigmentation is also from reflex action: the irritation spending its main force on the liver and the spleen, causes pigmentation. The genitals are profoundly supplied by the sympathetic. Observe the double lateral supply and also the central hypogastric supply. There are two ovarian ganglia at the origin of the ovarian arteries. There are two giant pelvic brains or cervico-uterine ganglia, and these pelvic brains are connected by some thirty strands to the great abdominal brain. The uterus, the popu- lar center of the genitals, though anatomically the ovary is the real central genital organ, is supplied from the abdominal brain by means of the lateral hypogastric plexus chain, and the second, third, and fourth sacral nerves. The pelvic brain demedullates the nerves, so that, though the three sacral nerves supply the uterus, it is accomplished by first sending the three sacral nerves through the pelvis, where they are demedullated before reaching the uterus. In an anatomic and physiologic sense the pelvic brain is of extreme importance on account of its vascular influence over the uterus and oviducts, on account of its control to some extent of uterine and oviductal rhythm, and on account of its influence on the nourishment of the uterus and oviducts. Also, perhaps, parturition is instigated by pressure or trauma of the cervico- uterine ganglion by the expanding cervix ; in other words, trauma to the pel- vic brain. There are adjacent ganglia to the pelvic brain which influence the uterus, bladder and vagina, holding these three organs in intimate connec- tion. There is the plexus vesicalis (vesical ganglion), the hypogastric plexus, 294 THE ABDOMINAL AND PELVIC BRAIN and the plexus uterovaginal (pelvic brain), all three closely connected ana- tomically and also connecting anatomically and physiologically the bladder, cervix and uterus. It is daily gynecologic observation that the uterus and bladder functionate together through nerve connection — especially the sympathetic. However, the chief function of the pelvic brain is to rule the uterus, as will be observed, by noting that the major branches of this ganglion pass to the body of the uterus. A small part of the uterine nerves originates from the hypogastric plexus, which supplies the side and dorsal surface of the uterus. From the pelvic brain and vesical ganglion, nerves accompany the uterine artery along the lateral borders of the uterus, sending branches to the uterus on the hori- zontal arteries, and to the oviducts which, by union with the ovarian nerves, form the ovarian ganglion. From the ovarial ganglion, nerves pass to the anterior side of the uterus, to the inner and middle parts of the oviduct and to the broad ligaments. The ligamentum teres uteri is composed of nonstriped muscle and is sup- plied by both the uterine and ovarian nerves. The uterus is supplied in its muscularis by an extraordinary, rich network of nerves, which is continued into the muscularis vaginae. The uterine mucosa has numerous ganglia dis- tributed in its substance. The nerve endings pass to the epithelia of the sin- gle organs. The small capillaries are enclosed in a network of nerves. IV. GENERAL VIEWS OF PAIN IN GYNECOLOGY. Pain in gynecology is generally described as typical in character. This is observed from the terms which writers employ. Some designate the pain as nongenuine, others as hysteric, and again as illegitimate, ideal or physical. Perhaps with more accuracy one might designate the pain as from the cortex of the cerebro-spinal axis. It should be recognized that a more rational classification of pain in gynecology is demanded. Hysteria, if the term be employed, must be recognized by definite stig- mata. It is true in gynecology we are dealing chiefly with the subjective sensations of the patient. The pain appears to the patient as immeasurably severe and terrible. Frequently the only standard is the patient's tears, fears or moans, and her comparison of dragging, tearing or boring. We can to some extent estimate colic pains of hollow organs as uterine and intestinal condi- tions. But it is remarkable how gynecologic patients bear the genuine pain of labor and other colicky pains with little complaint and slight fear of its repetition; while the immeasurable and often apparently nongenuine pain of hyperesthesia causes exaggerated and bitter complaints. The intensity of pain can be supposed but never sharply measured. An exudate can be pal- pated, the amount of blood loss judged, the growth of a tumor estimated, but the determination of pain rests alone on the dogmatic assertion of the patient. It is a physical phenomenon. As Dr. Lomer states in his excellent investigations, pain is an increase of touch sensation, and has a psychical character. Doubtless the sensory periphery apparatus ends first in the skin (hyperesthesia and anesthesia), and second in the mucosa (hyperesthesia and anesthesia). RELATION OF SPINAL TO SYMPATHETIC 295 The chief center of pain for the periphery apparatus of skin or mucosa lies in the dorsal sensory ganglia of the spinal cord. Disease in either the spinal sensory ganglia or the sensory periphery, unbalances the nervous system. Analysis and clinical observation would indicate that the hyperesthesia and anesthesia are of central (cerebro-spinal) origin. Head, of England, reported some ingenious experiments, in which every visceral disease is announced through the sympathetic nerve by a speci- fic zone of skin tenderness. The center of the sympathetic fiber lies directly in the sensory nerve. If a sympathetic irritation arises it is reflected on the tract of the sensory nerve to its specific skin periphery. The result is a spe- cific tender skin zone. In fact, Head allots a typical sensory skin zone for each individual viscus. For example, there is a specific zone of skin tender- ness for a stone in the kidneys, a stone in the gall bladder, or a diseased uterus or ovary. However, this is only another way of saying that visceral irritation passes to the spinal cord, and after reor- ganization, radiates on the muscular nerves of the abdomen and also on the skin nerves of the abdomen. Irritation of the periph- ery of visceral, muscular, or skin nerves, affects the other two by reflection. In any case, the process of transmission of pain from periphery to center is a complicated one. The variation of intensity of pain is equally shared by variation of its quality as boring, sticking, burning, cutting, tearing, dull and jumping pain. One can suppose an organ pain, as a toothache, an earache, ovarian pain, uterine and intestinal colic, tenesmus of urethra or rectum. Organ pains require an agent or irritation to start them, and are not a quality of the nerves of the viscus itself. From practical gynecology, pain may be classified as follows, viz.: 1. Traumatic (wound) pain, the irritation of sensory nerves from exter- nal insults. Frequent examples of traumatic pain occur in the urethral, vulval, hymenial, perineal, and anal lacerations. The pain is acute, but quickly subsides. However, it is easily revived by functionating of the organs, or secretions flowing on the wound. Destruction of nerves, as from burns or chemicals, has the most intense and persistent pain. Patients gen- erally describe traumatic (wound) pain as burning or smarting. An ice bag is effectual in alleviating such pain. 2. Contractile (colic) pain, the irritation of the sensory nerves through muscular contraction. It is vascular spasm. The well known examples of contractile pain (colic) are uterine and intestinal colic, the over-filled rectum, oviducts, or urinal or gall bladder. Vaginismus, though of other origin, is a typical example. This pain is rhythmic or peristaltic. It rises to a maxi- mum and sinks to a minimum. It is described as an ache. Fig. 70. (Byron Robinson.) Rep- resents a plan of a dorsal nerve. (Sp. c.) Spinal cord. [p. b.) Posterior branch, (a. b.) Anterior branch, (g.) Ganglion on posterior root. (ram. com.) Ramus communicans. (sy. gang.) Sympathetic ganglion, (p. c.) Posterior cutaneous. (a. d. or a. c.) Anterior division. (/. c.) Lateral cu- taneous branch. 296 THE ABDOMINAL AXD PELVIC BRAIN 3. Inflammatory pain, the irritation caused by trophic changes in sensory nerves. The changes are produced by pressure (exudation) or chemical effects on the sensory nerve endings. It is the degenerative disturbance in the sensory nerve area. Its conditions are calor, rubor, tumor, — dolor. The pain, though complicated, is described as sticky, cutting, and beating, and as a rule is extraordinarily painful. 4. Neuralgic pain, the irritation produced by changes in the sensory nerve itself and perhaps its ganglion. Neuralgic pain is characterized by attacks and intermissions. It is typically observed in herpes zoster and herpes vulvaris. The neuralgic pain is described as lancinating or lightning- like in character. It is characteristic for neuralgic pain to remain limited to a definite nerve territory. It is unilateral. It commonly attacks the ilio- inguinal nerve or external cutaneous, also the pudendal and intercostal. 5. Hysterical pain, the irritation caused by disturbances in the cerebro- spinal system. This pain is limited to no organ or nerve zone. It exists perhaps equally among men, women, and children. Hysteria has nc more to do with the uterus than with the liver or testicle. It is not a gynecologic disease. It is true, gynecologic subjects possess it, but often from devitalized power. It exists independent of nerve distribution. It is not influenced by rest, or scarcely, perhaps, through drugs. The fundamental cause of hysteria is heredity, the transmission of defects or a neuropathic condition. The provocative agent of hysteria is some debilitating effect, mental or physical. Dr. Lomer insists that the hyperesthetic and anesthetic zones of the skin are geometrical figures. Hysteria depends on psychical alteration. It is gen- erally described as burning pain. The two chief therapeutic agents for hyste- ria are {ci) suggestions and {b) limited galvanic electricity. Hyperesthesia may perhaps exist in any viscus, and the typical characteristic of hysteria being hyperesthesia of the abdominal skin, that attribute could be found anywhere on the skin if sought. Hysteria distinguishes itself from all other diseases by certain stigmata. One or more of these stigmata must be present to diagnose any case of hys- teria. The stigmata of hysteria are: 1. Hyperesthesia of the skin, which consists in exaltation of the sensory periphery. These areas, hystero-genetic zones, are especially found on the skin of the abdomen. The}' are painful or over-sensitive on touch. The patient is often deceived by thinking the pain in the skin of the groin refers to the ovary. Hystero-genetic zones or hyperesthetic areas occur all over the body, but in the sexual region they are apt to be more typical on account of the patient's active attention. The skin over the ovary or the kidney may be so hyperesthetic and tender that grave kidney disease may be suspected. The skin over any abdominal viscus may be so tender that touching it induces the patient to scream, while the viscus itself is quite healthy. Hyperesthesia exists chiefly on the right side. Pinching or pricking the skin enables one to discern the zones of hyperesthesia. Hyperesthesia of the skin on the abdomen may exist with or without healthy genitals. Of course the hyperesthesia of the skin is more liable to RELATION OF CEREBROSPINAL TO SYMPATHETIC 29' exist with diseased genitals, as the genitals may be the provocative or debil- itating agent inducing the hysteria. The patients who are disturbed by crawling sensations on the skin, as of snakes and ants, have hyperesthesia and hence have hysteria. Hyperesthetic spots anywhere on the body consti- tute one of the stigmata of hysteria. I observed hyperesthetic spots year after year on a woman's back. The hyperesthesia of the skin may change its location. The frequency of skin hyperesthesia in the gynecologic clinic induces me to believe in the wide distribu- tion of hysteria, independent of gynecology. 2. Anesthesia of the skin is also another stigma of hysteria. This is not so frequent in the clinic. The patient complains of the skin being numb and without feeling. It is found, perhaps, most frequently on the skin of the abdomen. Anesthesia exists chiefly on the left side of the body. 3. Anesthesia of the mucosa is one of the stigmata of hysteria seldom absent. The test is easily made by taking a pin with a small glass head and rubbing it over the eye- ball. If the conjunctiva bulbi is anesthetic, one can rub the pinhead over the eyeball without a wink or flinch from the patient. Normally the conjunctiva is very sensitive, and to touch it produces reflex actions, tears and pain. Nearly always in the hysteria the rubbing of the pinhead on the eyeball pro- duces no reflexes, no tears, no pain. Of course there are many grades of anesthesia of the conjunctiva bulbi. The corneal anesthesia is the least frequent. The anesthesia of the throat is tested by a lead pencil or sound. On rubbing the mucosa of the throat, no reflex nor pain arises. As Windscheid remarks, however, the diagnosis of hysteria should not be made from anesthesia of the throat alone, as in healthy subjects the mucosa of the throat may show various degrees of anesthesia. 4. Hyperesthesia of the mucosa must be remembered among the stig- mata of hysteria, though infrequent. The persistent feeling of animals crawling in the tractus intestinalis (abdomen) is no doubt a symptom of an over-tender mucous membrane. The sudden expulsion of unchanged foods from some stomachs immediately after eating is no doubt due to hyperesthesia (non-toleration) of the gastric mucosa. Hyperesthesia of the viscera is one of the known stigmata of hysteria. Perhaps visceral hyperesthesia exists the most frequently in the ovary. In DIAGRAM OF LUMBAR AND PELVIC PLEXUSES (QUAIN) Fig. 71. (DXII.) Last dorsal. (IS.) First sacral. (8) Pudic. (Sc.) Sciatic. (V.) Lumbosacral. 298 THE ABDOMINAL AXD PELVIC BRA IS such cases the ovary is hypersensitive to touch, yet normal in size and posi- tion, perfectly mobile, with no peritoneal adhesions or fever. Castration does not affect the pain unless it exacerbates it. The irritable uterus of the old doctors is undoubtedly of hysteric nature. To show that such cases are hysteric, the uterus, oviducts and ovaries have been removed, but the pain persists just as before the operation. I once operated on a hyperesthetic kidney in which I suspected stone, but no stone existed and the pain persisted as before the operation. Hyperesthesia of the cord and testicle frequently exists. Vaginismus is perhaps as typically hysterical as any example of the viscera. Vaginismus may be called up by the thought of touching the vulva. It is chiefly of psychical origin and occurs in neuropathic individu- als. It is common to note hyperesthesia of the orificium vaginae, and an exacerbation of this leads to various grades of vaginismus. The hymen has been extirpated in vaginismus, but without good effect. There can be little doubt that hysteric bladders frequently arise in the prac- tice. I once treated a patient two years for a hysteric bladder. Drugs had little or no effect. Rest in bed made no change. Suggestion was the best treatment. Urine was normal. It was so-called irritable bladder, hysteria. The patients with irritable or hysteric uterus are the ones who prepare for the child's advent by making the clothing, and sending for the midwife. They suffer from labor pains, and finally call the obstetrician when labor does not complete itself, only to find that the patient is not even pregnant. She is misled by her irritable, hyperesthetic, hysteric uterus. The abdominal cramps and colic of certain neuropathic patients are doubtless due to visceral hyperesthesia or hysteria. 5. The muscular stigma of hysteria is quite common. It consists in the paresis or paralysis of one or more muscles, or it consists in exacerbation of contractions of one or more muscles. When the tongue suddenly ceases to act, with subsequent normal action, it is quite sure to be hysterical in nature. Globus hystericus is simply exacerbated activity of the esophageal and gas- tric muscles. Hysteric knee is a spasmodic contraction of the muscles sup- plying it. The lost voice is frequently of hysteric nature, due to disturbances of laryngeal muscles. The "lumps" or tumors in the abdomen of many patients are simply the contractions of certain abdominal muscles, frequently accompanied by hyperesthesia of the skin over them. The patient complains of a tender tumor, and the diaphragm or groups of muscles become spas- modic. 6. Another stigma of hysteria is psychosis. It is perverted mental action. Hysteria is chiefly manifest to the gynecologist as a psychical dis- ease. It is a part of a neurosis, very changeable, and ever presenting new scenes. It doubtless rests on a psycho-pathic construction. The psychosis rests also no doubt on a defective system. An irritable weakness exists in the nervous system. The central or peripheral nervous system is defective The hysteric condition is especially susceptible to influence or suggestibility. 7. Exaltation or diminution of the special senses is also a stigma, as blindness or exalted hearing. Hereditv or congenital defect is a large factor. RELATION OF CEREBROSPINAL TO SYMPATHETIC Whatever debilitates the nervous system, local or general, invites hysteria as a provocative agent. It should be remembered that genital disease (infectious) is debilitating, and hence is followed frequently by hysteria. Sexual diseases (in man or woman) no doubt play a vast role in hysteria. They are productive agents. Of special interest are the hyperesthetic zones of the abdomen; i. e., the periphery of the sensory nerves of the abdomen. 8. The sensory periphery area of the ilio-inguinal, ilio-hypogastric and that of the eight lower intercostals, become exalted in sensation. Hysteria is a disease of symptoms. There are two theories of hysteria extant at ABDOMINAL BRAIN Fig. 72. This illustration I dissected under alcohol. It represents fairly accurately the cerebrum abdominale in the general subject. present, viz.: (a) It is a psychosis, a mental disturbance. Its seat is the cerebral cortex, {b) It is a neurosis or a psycho-neurosis. It is not limited to the cerebral cortex, but is a disease of the whole nervous system. It is a disease of rapidly changing panorama. The treatment of hysteria must be rational, systematic, prolonged, and continuously suggestive. Drain the skin by salt rubs, massage ; drain the kidneys by ample drinking of fluids ; drain the bowels by proper diet, sufficient laxation, and fluid and regular evacuations. Tonics to improve digestion, drugs to act on the senses, especially the olfactory; electricity to act on the 300 THE ABDOMIXAL AXD PELVIC BRAIN cerebral cortex, and continual suggestions with firm discipline. Above all ideas of hysteria or neurasthenia must stand the thought that all operations to cure them are to be abandoned. In gynecologic patients there is a triumvirate of pain — back, head, and stomach. It represents three groups of painful localities. 1. The lumbo-sacral region is the seat of the most prevalent and per- sistent. It is the central station which interprets the pain of the pelvic sensory periphery. Almost every gynecologic affection creates lumbo-sacral symptoms, whether it be dislocation, inflammation, contractile pain, sacro- pubic hernia, mechanical pressure or malignant growths. In short, the lumbo-sacral region is the sensorium of gynecology of the pelvis. The spin- al ganglion must act as local substitute for the brain. The explanation of this lies in the kind of nerves: visceral, peritoneal, muscular, and cutaneous, which report to the lumbo-sacral cord. The visceral nerves are the second, third and fourth sacral and the sym- pathetic—all transmit reflexes to the lumbo-sacral cord from irritation of the genitals. The peritoneal nerves are branches of the ilio-inguinal,the ilio-hypogas- tric, and the seven lower intercostals, which transmit pelvic peripheral irritation to the lumbo-sacral cord. The muscular nerves of the lumbo-sacral plexus and also those of the muscular seven lower intercostals transmit disturbances to the lumbo-sacral cord. The cutaneous branches of the lumbo-sacral plexuses, especially the pudic, the pudendal, the ilio-inguinal, ilio-hypogastric and seven lower inter- costal cutaneous branches, report irritation to the sacro-lumbar cord. The irritation of the periphery of any of the three great branches of the lumbo-sacral cord, viz., cutaneous, muscular or viscero-peritoneal, disturbs the balance of the other two. Irritation of the visceral sensory periphery unbalances the sensory periphery of the muscular and cutaneous nerves. The spinal ganglia are reorganizers and transmit all reports to every periphery. This is a cue to therapeutic agents, e. g. . cutaneous irritation is carried to the spinal cord and reflected on the muscular and visceral branches, stimulating both. 2. Gynecologic disease refers a group of pain to the stomach. 3. Another group is referred to the head. Laparotomy wounds seldom or never give rise to pain if union is by first intention. The lower angle of the wound is sometimes painful under pressure, but it is undoubtedly due to suppuration from close proximity to the region of the hair. Dorsal muscles are inclined to rheumatism, while those of the abdomen are not ; hence, more accurate judgment arises as to painful abdominal incisions. Special atten- tion should be paid to hyperesthesia of the abdominal skin by the gynecologist and surgeon, as it may exist without visceral disease, and hence may be non- surgical. So-called "irritable" organs with no visible or palpable anatomic change, should be referred to hysteria. When a rational treatment is systematically carried on against painful RELATION OF CEREBROSPINAL TO SYMPATHETIC 301 local disturbance, without effect, the probability is that it is a hysteric hyper- esthesia. The excessive vomiting of pregnancy often has a hysteric base — hyperesthesia of the gastric mucosa. In the same hysteric category must often be numbered, coccygodynia, coxalgia, irritable bladder, breast, and uterus, vaginismus, pruritus, dysmenorrhea, and a sense of lumbo-sacral symptoms. A knowledge of the above factors is particularly valuable to the operator as the sweeping removal of organs for neurosis or hyperesthesia is criminal. Remember that morbid sensibility lies chiefly in the skin, and the patient will complain more of a skin pinch than a deep-seated trauma. What the hysteric coxalgia or hysteric knee is to the surgeon, so is the hyperesthesia of the abdomen to the gynecologist. The puzzle of each solves itself under the analysis for stigmata. V CHAPTER XXIV. HYPERESTHESIA OF THE SYMPATHETIC. "Surmises are not facts. Suspicions which may be unjust need not be stated." — Abraham Lincoln. "Men are merriest when they are from home." — Shakespeare. 1. Hyperesthesia of the abdominal brain (Neuralgia Celiaca) consists of a sudden violent pain in the region of the stomach. The pain is accompanied by a sense of fainting and impending anxious dread. It manifests itself, objectively, chiefly in the character of the circulation and in the facial appearance. The skin is pale, the extremities cold, the muscles assume vigorous contractions, especially over the abdomen, and the heart beats under tension and may intermit. The abdominal muscles are put on a stretch. Some patients are occasionally relieved by pressure on the stomach. From the intimate and close anatomical connection of the abdominal brain with all the abdominal viscera, and also the thoracic viscera, various other symp- toms of a similar character to neuralgia celiaca may and do arise, as disturb- ance in the action of the heart and of the gastro-intestinal tract. The attacks are irregular, periodical, uncertain in time and intensity. The attack may last a few minutes to half an hour. The attack may disappear slowly or under a crisis of perspiration, emission of gas, vomiting or copious urination, leaving the patient apparently very exhausted. The peculiar characteris- tics of the attacks in the abdominal brain determine neuralgia celiaca from inflammatory processes of the stomach. The most typical neuralgia celiaca coming under my notice was (1890) that of a man about 40, a real estate dealer, in whom it had persisted for perhaps ten years. I could discover no gall-bladder, heart or ureteral trouble, and no stomach lesion. He was attacked, irregularly, however, depending on over-exertion, several times a year. When attacked he felt that impend- ing death was at hand. He screamed between paroxysms and would fall on the floor, rolling in agony for a half or three-quarters of an hour. He anticipated the terrific attacks by preparing for them with great care of his health. He would be very quiet for one or two days subsequent to the attacks ; otherwise he was quite healthy. I soon lost sight of him. The second most typical case of neuralgia celiaca in my practice was that of a woman (1883) about 28. She had very severe and frequent attacks which lasted some fifteen minutes; seemed to have terrible dread and anxiety, a wiry, small pulse, rigid abdominal muscles and varying pupils during the attack. She appeared greatly relieved by pressure directly on the stomach during the attack. She recovered with much exhaustion and relaxation; otherwise she appeared well. She died of rectal carcinoma some twelve years later. Neu- 302 HYPERESTHESIA OF THE NERVUS VASOMOTOR! 303 ralgia celiaca may exist in very various degrees of intensity and duration. In some very severe attacks it would seem from appearances and the patient's report that the suffering was more profound than an ordinary death. The chief valuable treatment consists in securing active secretion of the skin and kidneys with free bowel evacuation. General tone is secured by tonics and i . < ■ " ) . ' ■ 1 t *w> 1 KH ■ Wfi&M *J&[£ft&*S& ^f" ^^fe-jv • & H H .. Wmm 1 ■ Ik I Ml I ' Ik ■ Kl ■ 1 CORROSION ANATOMY Fig. 73. Corrosion anatomy of the ductus pancreaticus and part of the ductus bilis in two subjects. The illustration suggests the quantity of nerves to control the caliber of the numerous ducts. 304 THE ABDOMINAL AND PELVIC BRAIN wholesome food; even temperature and quiet life tells the rest of the story. The treatment during the attacks is purely expectant — sedative and stimulant. Vigorous baths and wholesome suggestions are valuable. There is often more in the advice given with the medicine than in the medicine itself. Neuralgia celiaca resembles angina pectoris more than any other neuralgia of the sympathetic ganglia. It requires judgment and skill to diagnose it from some forms of angina pectoris, and its treatment is equally as doubtful. Of course, it is physical lesions which we suspect in neuralgia of the abdominal brain, as the physician cannot consent to the view that a machine (the sym- pathetic ganglia) may go wrong without its becoming structurally defective somewhere. Electricity, massage and cold packing are quite effective. Some writers consider this subject under the terms gastralgia or gastrodynia. But under whatever term it may be discussed, the peculiar sense of fainting, the anxiety, dread and feeling of impending destruction of the very center of life itself during the attack, and especially its action on the vascular system, sufficiently characterize it as neuralgia of the abdominal brain — neuralgia celiaca. The diseases of the vagus manifest themselves otherwise. 2. Hyperesthesia of the mesenteric plexus (Neuralgia Mesenterica, enteralgia, enterodynia or colic) signifies pain in the region of the bowel sup- plied by the nerves accompanying the superior mesenteric artery, i. e., the region of the small intestine and the large bowel from the appendix to the splenic flexure. The pain is irregular, dragging, sickening, pinching, boring, accompanied by a sense of tenderness over the abdomen. The pain shifts from one segment of the bowel to another; is generally located below the umbilicus; alternates with intervals of cessation and does not generally begin suddenly, but gradually ascends to a maximum. It may be so severe as to induce a sense of faintness. Some patients assume positions to ease the pain, as pressing the hands on the abdomen, bending the thighs on the abdomen ; some are very rest- less under the attacks. The abdomen may be distended with gas or retracted. The attack may pass off with crisis of the passage of gas, vomiting, sweating, profuse urination. The attacks last from a few minutes to several hours. Some patients are subject to these attacks for some months in succession. The patient may have intervals of entire freedom from the attacks. Yet the general observation is that constipation characterizes patients with mes- enteric neuralgia. It is understood here that the pain does not arise from a recognizable, demonstrable organic lesion, as ulceration of the mucosa, lesion of the bowel wall or serosa, but from a nervous base. The pain may be merely short, sharp twinges, which some neurotic women describe year in and }-ear out. The clinical picture of the disease offers manifold variations. Some patients have meteorism, pain about the navel, rumbling (borborygmus) in the bowels. Some have gurgling in the intestines, which appears to be due to a sudden irregular contraction of the bowel which rapidly forces the con- tents onward. In fact, patients with neuralgia mesenterica often possess a catalogue of other neurotic manifestations. Nausea, dysuria and tenesmus may be present. The chief accompaniment of this disease is perhaps constipation. However, the pains of mesenteric neuralgia should not be confounded with those of intestinal colic. NEURALGIA OF THE NERVUS VASOMOTORIUS 305 The first author of celebrity who wrote with clear views on the distinction between neuralgia mesenterica and intestinal colic was Thomas Willis (1622- 1675), an English physician well remembered by anatomists in the "Circle of Willis," in numbering the cranial nerves and in the nerve of Willis (the spinal accessory). Willis observed over 230 years ago that mesenteric neuralgia was not a disease, but merely a symptom. He said it should be distinguished from the vulgar term, "the gripes" (intestinal colic). Willis also noted what others see today, that the more violent attacks of mesenteric neuralgia generally have regular periods and follow the changes of the weather and the season; when once excited they yield with difficulty to remedies, do not pass off quickly, and may persist for weeks with great violence. In regard to the seat of pain, it may be noted that in the same individual it generally repeats itself in the same region. The nerve tract sufficiently defective to harbor a neuralgia tends to retain the defect throughout life. It may be remembered that the superior mesenteric nerve supplies over twenty feet of small and nearly three feet of large intestine — a vast area — and besides, the small intestine shifts very much daily; hence, the pains of mesenteric neuralgia may be in the lumbar, umbilical and hypogastric regions. If the pain occurs at the pit of the stomach, it is likely located in the transverse colon. The clinical picture of mesenteric neuralgia is so manifold in its aspect that it requires the best heads and the finest skill to unravel the complicated symptoms. The differential diagnosis is difficult. In certain cases where the symptoms lessen after the evacuation of peculiarly formed rolls of mucus there is a mixed neorosis. Again, the mesenteric neuralgia, while it exists, may be complicated by attacks of asthma, nausea, dysuria, hysteria or other nervous affections, to which subjects afflicted with mesenteric neuralgia are prone. In cases of mesenteric neuralgia, certain regions of the abdominal skin may show hyper- esthesia from the connection shown to exist between the viscera and the abdominal skin. Mr. Head, of London, in "Brain," 1894, demonstrated the close relation existing between the nerves of the abdominal viscera and the nerves of certain skin areas. Hence, in cases of mesenteric neuralgia hyper- esthetic skin areas on the abdomen may be expected. In the incipiency it may be difficult to differentiate a beginning peritonitis from mesenteric neuralgia. But of worth in such a diagnosis as peritonitis are temperature, pain on pressure on the abdomen, general pain and increase of pain by deep pressure on the abdomen. With time the meteorism, singultus and exudate become more evident in peritonitis. In gallstone colic tenderness on pressure arises and is localized. Icterus may follow to aid. Renal colic is differen- tiated from mesenteric neuralgia by its being localized in the region of the kidney, by its continual radiation along the ureters toward the bladder and testicles, by the severe, dragging character of the pain, and by the occasional expulsion of a calculus; yet renal colic in some cases may so simulate mes- enteric neuralgia that differential diagnosis is very difficult, if not impossible. This might occur when the renal irritation flashes to the abdominal brain, becomes reorganized and radiates along the vast area of the superior mesen- 20 306 THE ABDOMINAL AND PELVIC BRAIN teric nerve. An ulcer in the bowel shows constant localized pain on pressure. The patient's history, the omission of the characteristic periodic attacks, the formation of the stools, aid in diagnosing ulcer of the intestines. It may be impossible to make a differential diagnosis in the incipient stage of the disease. The most typical species of mesenteric neuralgia known to the writer is lead colic, colica saturnina. Lead colic is preceded by a stage of constipa- tion accompanied by oppressive pains in the abdomen, chiefly about the umbilicus. Nausea, eructations, destroy the appetite. Pinching, twisting and drawing pains occur with different duration and intensity. The pains are often persistently localized, do not frequently shift, occur in paroxysms. The pains of lead colic, mesenteric neuralgia, are apt to arise to the highest pitch at night and when they lessen are apt to leave annoying sensations, allowing little rest during the intervals of paroxysms. The diagnosis is aided by the patient's occupation, history association, condition and state of climate. Arthritis, rheumatism and malaria induce neuralgia. Having established the diagnosis of mesenteric neuralgia, the treatment will refer to a certain extent to the etiology. Older practitioners relied too much on evacuation and opium. Modern practice attempts to correct the malnutrition. The first symptom of significance in mesenteric neuralgia is pain. The second symptom of importance is constipation. Both symptoms demand vigorous attention. The treatment will first consist in attempting to estab- lish the etiology of the mesenteric neuralgia. Is it due to dietetic defects, spirituous liquors, narcotics, intestinal contents, coprostasis, colica flatulenta, animal parasites, metallic poisoning, or catching cold? Or again, is the neu- ralgia due to general nervous affections, as neurasthenia, to an exalted irrita- bility of the bowel, nerves and ganglia? Is it caused by hysteria or locomotor ataxia? Or is the mesenteric neuralgia induced by some diseased abdominal viscus reflecting its irritation to the abdominal brain, whence reorganized it is flashed over the vast area of the superior mesenteric nerve, rippling the bowel in whole or in segments; An investigation of the above considerations will influence the treatment. First, the pain, real or pretended, will demand attention. Opium should be avoided if possible. Valerian, asafetida, i. e., drugs with effect on the sense of smell, influence favorably, but perhaps there is more in the sugges- tion or advice which accompanies the drug than in the drug itself. I have observed better results from hot, moist poultices (corn meal), making the poultice a foot square and three to six inches thick and applying it over the abdomen. Cold packing of the abdomen in heavy, wet towels often does well. Electricity has good moral and physical effects. A hypodermic of morphine, 1-16 of a grain, is effective. However, we must admit that a good dose of opium, e. g., Yz to 1 grain, works wonders for a time in mesenteric neuralgia. The bromides are slow but effective ■ however, they generally disturb digestion. Potassium bromide should be avoided, as it irritates mucosa and skin, frequently calling up rashes; 20 to 30 grains of sodium NEURALGIA OF THE NERVUS VASOMOTORIUS 307 bromide will produce a quiet nervous system, especially inducing restful nights and quiet sleep. The pain of mesenteric neuralgia being disposed of, the more important subject of the curative treatment should be carefully considered. The most important symptom after the pain is that of constipation. The bowels are indolent and are affected but slowly, even by active purgatives. The evacua- tions are scanty and difficult to perform. The feces are dry, globular in shape and brittle. The patients are distressed by fruitless strainings. It is useless CORROSION ANATOMY Fig. 74. Corrosion anatomy of the kidney, presenting ureteral pelvis, calyces and arteria renalis, suggesting the quantity of nerves required to control these canals. to attempt to cure such patients without a strict and rigid regimen. In the first place, such patients will not drink sufficiently; and, secondly, they lack a regular hour for evacuation. I have treated scores of patients successfully for the constipated habit by directing that a large tumblerful of water, with magnesium sulphate, half of a dram to a dram dissolved in it, be drank every night. Also, that the patient be directed to go to stool every morning after breakfast, i. e., after the hot coffee is drank, which aids peristalsis. Direc- tion should be given to eat food which leaves a large bulk of residue, as oat- meal, cornmeal, and graham bread. This residual bulk stimulates the 308 , THE ABDOMINAL AXD PELVIC BRAIN intestines to active peristalsis by contact in every successive segment. Daily passages of the bowel and electricity aid to rouse the indolent digestive tract to normal activity. The constant use of a very small pill of aloin, belladonna and strychnine is very effective. Colonic flushings two to four times weekly, salt water and friction baths, aid nature in restoring lost tone. Change of environment, climate, a sea voyage, but, perhaps better, long daily walks, are beneficial. Horseback and bicycle riding are helpful. The course of mesenteric neuralgia as regards life is favorable; the attacks, which vary very much as regards intensity, endure from one to sev- eral hours. Neuralgias arise in the sympathetic. Collins demonstrated that the arteries of the abdominal viscera were possessed of great sensibility in which the arteries of other parts were wanting. It is likely that the nerves accompanying the mesenteric artery participate in the reflex irritation, induc- ing the neuralgia. Hyperesthesia of the hypogastric plexus consists of irregular, periodic pains radiating from the abdomen to the genitals, bladder and down the thighs (including the inferior mesenteric plexus), and in the rectum. The hypogastric plexus passes from the abdominal brain along the aorta, common iliacs, and from the bifurcation of the aorta two large strands pass on to complete the pelvic brain or cervical uterine ganglia. In the female the hypogastric plexus chiefly supplies the uterus and oviducts; in the male the prostrate and vesiculae seminales. In both sexes it supplies the bladder, along the three vesical arteries and the root of the iliac and femoral. In the female the two large branches of the hypogastric plexus, composed of twenty to thirty strands of nerves, pass off from the region of the inferior mesenteric ganglion and end distinctly in the pelvic brain situated on each side of the cervix. In the male these same branches, though less in size, pass to the prostate and semen-sacs, but the pelvic brain I have found is vastly smaller in males than in females. Yet a small dog possesses quite a large pelvic brain on the side of the prostate and ending of the vas deferens. The pain in hypogastric neuralgia must be sought for in the anatomical tracts and periphery of the plexus, which will be (a) in the uterus and ovi- ducts, (b) in the bladder, and (c) on the path of the iliaco-femoral arteries (and with the inferior mesenterium), the rectum. Also, since the origin of the hypogastric plexus is inseparably blended with that of the spermatic and hemorrhoidal plexus, we must expect to find more or less pain occurring in the ovaries, testicles, rectum and sigmoid. So far as I am aware Romberg was the first to describe the hyperesthesia of the hypogastric in 1840. It is a neuralgic affection manifested by tender- ness and pain in the hypogastric region. There is a sense of pain and drag- ging in the pelvis, i. e., in the uterus, oviducts, bladder and to some extent the rectum. In women the pain is spoken of as dragging, i. e., as if the uterus were prolapsing. The characteristic pain is paroxysmal, periodic, and is not relieved by changes of position. Structural changes cannot be demonstrated. Since it is not practical to separate the inferior mesenteric plexus from the hypogastric on account of their intimate and close anatomic relations, we HYPERESTHESIA OE THE NERVUS VAS0M0T0R1US 309 will consider that the hyperesthesia of the inferior mesenteric or hemorrhoidal plexus is intimately blended with hyperesthesia of the hypogastric plexus, the periodic, and is not relieved by changes of position spoken of as hemor- rhoidal neuralgia or neuralgia of the rectum, of which I knew a typical case for ten years. Neuralgia of the rectum in male or female is of an intense character. It is apt to arise at night in an abrupt or sudden manner and con- tinue from a few minutes to an hour or two. It passes away as abruptly as it arises. It creates intense suffering The best relief is opium suppositories. Venereal excesses appear to aggravate it. Coition momentarily relieves, but it returns quickly with more intense vigor than ever. In venereal excess the neuralgia may extend with painful exacerbations along the urethra, especially worse after coition. In the range of the sympathetic, neuralgia is frequently followed by sec- ondary effects, as in disturbed circulation, nutrition and secretion. The treatment of hyperesthesia of the hypogastric and inferior mesen- teric depends largely on its supposed etiology, It consists in sedatives and evacuants, hydrotherapy, vaginal and rectal douches, electricity, massage and strict diet. The neuralgia of the hypogastric and inferior mesenteric plexuses exists almost entirely during sexual life, and especially during its active period, and though no demonstrable structural lesion may be found in the plexus of nerves, yet we must be on the alert to remove all visible physical defects for fear that the neuralgia is the secondary effect of the visible ones. The patient should be treated as well as the disease, for it pertains to the wide moral fields. Some patients, male or female, describe all sorts of pains about the genitals for months, and finally they may suddenly disappear. There is a strange connection, however, anatomically and physiologically, between the nasal mucosa (and the olfactory nerve) and the genitals (and also the rectum). Hence, it may be that valerian and asafetida will be effective remedies. A stimulant such as nux vomica is often very beneficial. The beneficial effects of nux vomica on the hyperesthesia of the hypogastric plexus may be owing to the close relation of the lumbar portion of the spinal cord and the genitals, for nux stimulates the nerves. Some old writers termed the neuralgia of the hypogastric plexus menstrual colic. It must be admitted that many of the neuralgic pains spoken of by patients in the hypogastric regions are obscure and would perhaps fit better in the chapter on visceral neurosis. In hyperesthesia of the hypogastric plexus we must include, for conve- nience, the pelvic brain. This is a massive collection of compound ganglia similar to the cervical ganglia and the abdominal brain. It is located on each side of the uterus. It doubtless rules the vaso-motors in the uterus, innervates the uterus to a large extent, and is accountable for innumerable pelvic pains and for the irritable and tender uterus which is better considered in the domain of visceral neurosis. Hyperesthesia or neuralgia of the spermatic and ovarian plexuses has occupied the attention of physicans for over a century. Astley Cooper pub- 310 THE ABDOMINAL AND PELVIC BRAIN ished a notable work in 1830, and Curling wrote later. Romberg wrote on the subject in 1840. In the male the spermatic plexuses of nerves extend from the origin of the spermatic artery, in the aorta, to the testicle — a long, quite rich strand of nerves. The pain exists mainly in the testicle and extends to some extent along the plexus, i. e., in the spermatic cord. The testicle is generally slightly tender, occasionally exquisitely sensitive; some subjects feel the necessity of a suspensory, and feel unable to live without it. Sometimes movements cannot be tolerated and the patient lies in bed carefully protect- ing the testicle from trauma or touching the bed clothing. If the testicular or spermatic neuralgia becomes intense the pains radiate down the thighs into the back, irritability of the stomach and even vomiting arising. Spermatic neuralgia generally has a more profound effect on the mind than other similar neuralgias outside of the sexual field. The subjects become melancholic, iose ambition and become full of hopeless forebodings. Many of the subjects have varicocele in various degrees. Spermatic neuralgia attacks man's sexual domain, the most profound and dominating human instinct, and if it persist, sooner or later the mind becomes deeply troubled. The patient becomes really possessed with a sexual mania. The etiology of spermatic neuralgia is not fully known, but it prevails during the state of puberty and manhood. It is a disease of active sexual life only. Cooper, against his will, removed three testicles for spermatic neural- gia and found the gland to be perfectly healthy. Romberg had a case of spermatic neuralgia where the patient insisted, against the surgeon's advice, that the testicle be removed ; however, eight days later the neuralgia appeared in the other testicle, and since it would be only eight days until his coming marriage, he preferred to retain his last testicle. I have observed cases of spermatic neuralgia before and after operation, and am opposed to operation unless a palpable lesion exists. In males ure- thral neuralgia is often closely connected with spermatic neuralgia. Such forms are aggravated by coition, and especially excessive venery. Though urethral neuralgia, like other neuralgias, leaves no demonstrable pathology, yet such cases have frequently had a history of gonorrhea, or excessive ven- ery. The passage of graduated sounds, electricity, washing out the bladder, the prohibition of sexual activity, and local applications, relieve. Some old authors, as Cooper, think that these neuralgias belong to a central irritation, but modern investigations would tend to the view that it is a peripheral irritation. The subject of ovarian neuralgia is very indefinite. However, it is not intended to deny the existence of such a disease, but the difficulty arises in the diagnosis. It appears to me that the so-called ovarian neuralgia should be brought within the domain of visceral neurosis. For example, every gynecologist of experience has observed an irritable uterus, but it should be designated under the term visceral neurosis and not uterine neuralgia. The pain of so-called ovarian neuralgia passes down on each side of the lumbar vertebrae into the pelvis. The pain is irregular, periodic, exacerbated at the NEURALGIA OF THE NERVUS IASOMOTORIUS 311 menstrual flow, and generally the ovaries are tender. There are certain women who complain of pains in the region of the ovarian plexuses for years. Physical examination discloses at times very little, if any, physical defects. Yet, by close observation and treatment by heavy douches and boro-glycerin tampons, one will fre- quently note improve- ment. The pelvic organs feel more normal than at the beginning, hence we rather favor some form of physical defect, congenital or excessive venery or some pathologic imperfec- tion. With this view, the irritable uterus of Gooch, the most of the ovarian and other visceral neural- gias, will be more bene- ficially considered under visceral neurosis. Finally, I wish to state that large numbers of subjects complaining of ovarian neuralgia can be definitely s h o w n t o suffer only from pain in the skin of the hypogastric region — it is hyperesthesia of the periphery of the ilio-guinal and ilio-hypo- gastric nerves. Hyperesthesia of the gastric plexus, gastric neu- ralgia, is generally known as gastralgia or gastrody- nia. Much that was said in regard to neuralgia of the abdominal brain ap- plies to gastralgia. Also, it may be better to include many of the considerations of gastralgia in the chap- ter on visceral neuroses. Gastralgia leaves no visi- ble trace of its pathology. But in gastralgia we may X-RAY OF DUCTUS PANCREATICUS AND PART OF DUCTUS BILIS Fig. 75. This illustration suggests the quantity of nerves — ensheathed by a nodular, fenestrated, anastomos- ing plexus — supplying these channels. 312 THE ABDOMINAL AND PELVIC BRAIN look for perverted function of the stomach, as in (a) sensation, (b) secretion and (c) motion. A typical gastralgia is called up in some subjects by taking ice water just following meals; in others, the gastralgia may occur at any time. The chief conditions under which gastralgia is met induces the convic- tion that it is secondary to some visceral disturbances, and hence the subject is better placed under visceral neuroses. The Hyperesthesia of the Cervical Ganglia. — Ganglia of such vast size and possessing so much physiologic influence as the cervical must be consid- ered being subject to the same diseases as other similar ganglia. Those who have studied the sympathetic from clinical, experimental and autopsic grounds, chiefly agree that the main pathology is found in the cervical and great abdominal ganglia. The chief influence of the cervical ganglia is man- ifest on the eye, vessels of the head and neck and the heart. The Hyperesthesia or Neuralgia of the Cardiac Plexus (Angina Pectoris. Stenocardia, Heberden's Disease, 1768) is a painful affection of the nerves of the heart. It is so far not anatomically definable, but is undoubtedly con- nected with the sympathetic nerve. Angina pectoris is a disease based on no one factor, but depends on a group of factors, which appear to have origin in the cardiac plexus. It is characterized by its marked tendency to recur in paroxysms occasionally of intense severity. In one case, a man fifty years of age attended by my col- league, Dr. O. W. MacKellar, the patient was attacked with angina pectoris and died in six hours. Hypodermic injection of morphine did not appear to give relief. In conjunction with Dr. MacKellar, I performed a postmortem on the patient's body fifteen hours later. I found the heart large, dilated, slight fatty degeneration and the coats of the coronary arteries a little thick- ened. The fatty degeneration, the sclerosis of the coronary arteries and the dilatation of the cardiac walls, were distinct enough to be easily observed, but not of a remarkable type. One of my patients has suffered attacks of angina pectoris for eleven years. Otherwise she has enjoyed fair health. Angina pectoris originates in the circulatory system, which is ruled by the sympathetic. The lesion of angina pectoris is so variable and uncertain that it is impos- sible to designate its pathology. The cardiac plexus is so intimately and closely connected with the abdominal brain, both anatomically and physio- logically, that each involves the domain of the other. In angina pectoris the cardiac plexus and abdominal brain are in such a state of hyperesthesia or irritability that at any time a terrific attack may arise. The attack comes on suddenly, frequently after some brisk exercise or mental activity. John Hunter died in a paroxysm of angina pectoris, brought on by an altercation with hospital authorities. The pain begins in the re|fcm of the heart, but rapidly radiates in other directions, especially down the left arm even to the fingers, perhaps by means of the nervous tract made by the junction of the intercosto-humeral (second dorsal) and the lesser cutaneous nerve (nerve of Wrisberg). The patient dur- ing the attack is profoundly affected. The face shows anxious dread and HYPERESTHESIA OF THE NERVUS IWSOMOTORIUS 313 fear of impending death. The pulse may be small, quick and irregular. Res- piration is labored, the face is pale and the patient presents a picture of terrible distress. One of my patients required a couple of days to recover from an attack, fearing a recurrence by any active movement. The attacks of angina pectoris are uncertain in intensity, regularity or even in the organs most severely attacked. Hence, the varying accounts of different observers. The essential features which we have observed in the attacks are (1) pain in the cardiac region; (2) profoundly anxious feeling of the patient, and (3) disturbed heart action. The disturbed respiration may be due to the terrible pain accompanying the attack. That the paroxysmal pain in angina pectoris arises in the cardiac plexus we do not doubt, but why it arises there and why it is paroxysmal we can only guess, as we are still doing in other neuralgias. If it is due to ossification of the aorta and coronary arteries and consequent pressure on the adjacent cardiac plexuses of nerves, why does it occur so far apart and in such a paroxysmal character? The sympathetic cardiac nerves come from wide areas, hence varied and widely distinct pain. Each of the three cervical ganglia on each side sends a nerve to the cardiac plexus and there repeatedly anastomoses with the vagus. There is a form of angina pectoris which has its origin or influence in the abdominal viscera. It is a reflex neurosis. The far-famed experiment of Goltz served as the ground of this view. Goltz's "percussion experiment" consists in tapping the intestines when the heart may be arrested (in dias- tole). This idea serves perhaps to explain deaths from a blow on the pit of the stomach, i. e ., on the belly brain. Hence, disturbance, pathologic con- ditions in the peritoneal viscera, may produce angina pectoris by reflex irri- tation, through the abdominal brain. Angina pectoris seems to be due to a super-sensativeness or over susceptibility of the nervous system. However, Lancereaux found in a case, which died during an attack of angina pectoris from which he had long suffered, pathologic conditions in the cardiac plexus. So far as I have observed cases of angina pectoris, the chief successful treat- ment consists in the diligent avoidance of sudden active exercise, physical or mental. There are some different factors in angina pectoris which may be noted, as (a) spasm of the heart and large blood vessels, (b) a pure neuralgia, and (c) a vaso-motor disturbance produced by reflex irritation. In any or all factors it appears that the sympathetic nerve predominates. The abdominal brain may serve as an irritating factor. Hyperesthesia of the splenic plexus has not received a description for the reason that it does not produce definite demonstrable symptoms. The plexus of nerves following the large spiral splenic artery from the abdominal brain to the spleen, lying to the left side between the ninth and tenth ribs, must play a significant role in life's action. The section of the large splenic plexus of nerves begun by Jasckhowitz and others demonstrated that the spleen had something to do with the deposit of pigment in various parts of the body. It is evident that the spleen is not a very active viscus in producing pain. Jasckhowitz showed that irritation of the splenic plexus and branch of the 314 THE ABDOMIXAL AXD PELVIC BRAIN celiac axis lessened the size of the spleen, while ligation of the splenic plexus distended the spleen. The vasomotor nerves of the abdominal viscera are included in the sympathetic. In several hundred personal autopsies I found the spleen surrounded by peritoneal adhesions in nearly 90 per cent of adult subjects. Hence, it would be difficult to decide whether the pain was not due to the old perisplenitis. But the spleen is innervated from the same source as the stomach, and there is no reason why the spleen may not suffer from neuralgia as well as the stomach. In regard to the neuralgia of the splenic plexus, it will be required to work it out along the line of experiments, and especially on the vasomotor nerves. Hyperesthesia of the hepatic plexus or hepatic neuralgia (diabetes mel- litus) is still an obscure subject. The hepatic artery is well surrounded by strands of sympathetic nerves, and being innervated from the abdominal brain or the same source as the stomach, we see no reason why the liver will not suffer neuralgia pains similar to the stomach. We of course exclude from hepatic neuralgia all pain produced by hepatic calculus or demonstrable pathologic lesion, wherever located — in the biliary ducts, gall-bladder or common duct. Again, pain in the liver might arise from some vicious con- dition of the bile inducing a form of colic as it passed through the ducts to the intestine, and, besides, this pain would be of a periodic or neuralgic nature. Hepatic neuralgia signifies pain in the region of the liver possessed of a periodic nature. It may be in hepatalgia the tangible cure is overlooked. Inspissated gall may cause excruciating pain in its passage and be found in the stool in dark flakes. The passage of the dry flakes of gall may be accom- panied by severe pain, nausea, exhaustion and vomiting. The right vagus as well as the sympathetic hepatic plexus, attends on the liver, so we must view the nerve supply of the liver as mixed, but since the vagus below the diaphragm is a demedullated or sympathetic nerve the final action is the same. It is found that certain injuries to the solar plexus make more blood circulate in the liver, and consequently an increased flow of bile. Some writers consider that there is a casual relation between hepatic neuralgia and diabetes mellitus. It is very evident among writers that there exist two forms of hepatic neuralgia, viz., one accompanied with pain only in the hepatic nerves, and one with pain and the excessive secretion of gly- cogen (diabetes mellitus). Dr. Powell records a case of profuse and obstinate sweating with con- gested liver and diabetic urine. Doubtless the hepatic plexus has power to rule the circulation of the liver to produce congestion and decongestion. Hence, the influence of the sympathetic nerve is very great in diabetes mellitus. It includes hyperemia of the liver, congestion in its capillaries, an influence on the formation of glycogen and perhaps on the ferment necessary for its pro- duction. But since the production of diabetes mellitus is a very complicated process we cannot enter into its details. The influence of the sympathetic in diabetes mellitus is observed in the menopause ; when the hypogastric plexus is passing through a stage of atrophy women frequently have sugar in the urine. NEURALGIA OF THE NERVUS I'ASOMOTORIUS 315 In this sense diabetes mellitus is identical with hepatic neuralgia. By some irritation transmitted over the hepatic plexus the circulation of the liver is increased, and the glycogen may be excessively formed. The uncertainty and variability of definite lesions in diabetes mellitus seem to prove that glycosuria may be induced by reflex irritation in the sympathetic. Many physiologists believe that glycosuria is due to hyperemia of the liver. Hyperemia of the liver is controlled by the sympathetic nerve. Just as in facial neuralgia, the region of the nerve involved is surrounded by X-RAY OF DUCTUS BILIS ET PANCREATICUS WITH ARTERIA HEPATICA Fig. 76. This illustration presents the ducts and vessels richly supplying the liver — each channel is well ensheathed with a nerve plexus. congestion or hyperemic vessels, so in hepatic neuralgia, the vessels of the region of the hepatic nerves are followed by dilation and hyperemia and consequent glycosuria. It is not irritation of the hepatic plexus alone that produces glycosuria; irritation of the sciatic is followed by sugar in the urine. Hyperesthesia of the Pancreatic Plexus. — Pain in the pancreatic plexus cannot be located or differentiated from hepatic neuralgia. The late researches of Minkowski would indicate that diabetes mellitus is due to dis- ease of the pancreas. Minowski and Mering have done much valuable labor in the field of the pancreas which will aid in solving the problem of the rela- tion of the pancreas to the diabetes mellitus. 316 THE ABDOMINAL AND PELVIC BRAIN Hyperesthesia or neuralgia of the renal plexus, nephralgia (diabetes insipidus) is an affection of the nerves of the kidney unaccompanied by any demonstrable anatomic lesion. The nerves of the kidney are almost entirely non-medullated, i. e., sympathetic. The kidney has the richest nerve supply of any organ in the body except the uterus. The renal artery is abundantly studded with large ganglia, and the nerve strands form a rich network about it. The kidney is closely and intimately connected to the abdominal brain by a large rich plexus of nerves and ganglia. The anatomic and physiologic base for vast influence of the abdominal brain over the kidney is not wanting in abundance of demonstrable sympathetic nerves and ganglia. Knoll (1671) observed polyuria after division of the splanchnics. He placed canulas in the ureters and then divided one side at a time, so that he could observe the variation. On the side operated, the urine was considera- bly increased (hyperemia). Some writers claim that neuralgia of the renal plexus is accompanied with excessive flow of urine, polyuria or diabetes insipidus, while others claim that neuralgia of the renal plexus is only accom- panied by pain in the nerves of the kidney and no increase of urine. In neuralgia of the renal plexus all renal calculi are excluded. Neuralgia of the renal plexus is sometimes intense and paroxysmal, while at other times it is more continuous and less severe. The pain does not tend to radiate along the ureter as it does in uretral calculus. It is met with in persons exhausted, anemic, gouty, rheumatic and those poisoned with malaria. Exposure to wet and cold are liable to give rise to renal pain. Sedatives, evacuants, alteratives, electricity and massage are remedies employed against the disease. It is very evident among writers that there exist two forms of renal neuralgia, viz., one with pain only and one with pain and increased flow of urine (diabetes insipidus). With a large sympathetic plexus rich in ganglia, there is no reason, except from experiment, why the kidney should not suffer neuralgia similar to the other viscera, as such a condition is recognized in the nerves of the stomach, intestines, ovaries and liver. It is not presumed to exclude cerebrospinal influences entirely. However, the renal vessels are ruled by the renal plexus, an almost purely sympathetic apparatus, having its origin in the abdominal brain. In diabetes insipidus the characteristic feature does not consist in any especial malnutrition of food, but in paralysis of vaso-motor constrictor nerves contained in the renal plexus and consequent dilatation of renal vessels. This allows excessive blood to remain in the kidney (hyperemia). Much of diabetes insipidus depends on the condition of the circulating blood in the kidney brought out by the force of the heart and constriction or dilatation of the renal capillaries. The beneficial influence of ergot in diabetes insipidus demonstrates that the disease has a vaso-motor origin and maintenance. Some writers speak of an idiopathic form of renal neuralgia, which doubtless means that its origin and persistence is not understood. However, as a matter of clinical knowledge, it is very rare to meet with actual renal pain unless there be some pathologic lesion of the kidney or a renal calculus HYPERESTHESIA OE THE NERVUS EASOMOTORIUS 317 present. But I have met with persistent pain and tenderness in the kidney, which neither urinary examinations nor renal explorations explained. It is not probable that patients will persist for several years to complain of pain and tenderness (sensativeness) in the kidney without some real base. I have followed some for long periods with no discoverable pathologic facts. It is like renal neuralgia. The Hyperesthesia of the Diaphragmatic Plexus. — This form of neural- gia has not been described as far as I am aware. The diaphragm is so thor- oughly dominated by phrenic nerves that it is obscured and overlooked. Yet the diaphragm is distinctly influenced by the sympathetic. Very careful dissection will reveal in the human subject a large nerve connecting directly the inferior cervical ganglion, the ganglion stellatum, with the phrenic nerve. Dilatation of the rectum induces the patient to bray like an ass. It induces respiration — the expiratory moan. In peritonitis the experienced abdominal surgeon views with alarm the incipient sighing and irregular respiration. The diaphragmatic plexus supplies and innervates the vessels of the dia- phragm. The ganglion diaphragmaticum exists on the right side only, at the point of junction of the sympathetic and phrenic nerves. The dia- phragmatic plexus is connected with the adrenal and the hepatic plexuses. Doubtless some of the sharp pains on respiration owe their origin to the sympathetic in the diaphragm. CHAPTER XXV. MOTOR NEUROSES. The rectum is guarded by two sphincters, vis., a larger proximal one supplied by the sympathetic, and a smaller distal one supplied by the cerebrospinal nerves. "Our greatest danger now in this country is corporation wealth" — Wendell Plumps. INTESTINAL MOVEMENTS. In experiments on various animals and by clinical observation on man we may note various kinds of bowel movements. For the purpose of making the subject more intelligible we may note that the bowel wall is composed of an outer longitudinal muscular layer and of an inner circular muscular layer. The bowel is lined by a mucous membrane and covered by a serous or peritoneal membrane. The arterial supply is carried from the celiac axis to supply the stomach (gastric artery) ; from the superior mesenteric artery to supply the small intestines, the ascending colon and transverse colon; from the inferior mesenteric to supply the descending colon, sigmoid and rectum — in all, three segments supplied by three arteries. The nerve supply to the intestines is from three sources: 1. The cranial nerve (the pneumogastric). 2. The spinal nerves, especially those entering at the distal and prox- imal bowel segment. 3. The sympathetic system. The nerve supply of the bowel is a mixed supply of cerebrospinal and sympathetic. In the sympathetic nerve supply of the bowel we must name some four sources, viz. : (a) The Auerbach plexus (myentericus externus), situated between the circular and longitudinal muscular layers of the bowel wall. It is a nerve plexus supplying muscles. (b) The Billroth-Meissner plexus (myentericus internus), situated under the mucosa. It is a nerve plexus supplying glandular structure and has to do with secretion. (c) The abdominal brain (the solar plexus), situated around the origin of the celiac axis, the superior mesenteric and renal artery. (d) The lateral chain of sympathetic ganglia, located along each side of the vertebral column. From this chain of ganglia arise the great splanch- nic nerves (three or four). With a mixed nerve supply we must' designate the character of the movement by the nerve which preponderates. The characteristic movements of the bowel are those of a rhythm, rising biowly to a maximum (spasm) and sinking slowly to a minimum (rest). The ryhthmic, periodic movement belongs to the sympathetic nerve. 318 INTESTINAL PERISTALSIS 319 So that wherever the initiation or inhibition of motion may reside for the bowel wall, it is dominated by the sympathetic nerve, like all other abdom- ina 1 viscera With this mixed nerve supply variously localized we may turn to the physiologic movements of the intestinal tract: 1. The peculiar peristaltic movements, which consist of a contraction and dilatation of the bowel lumen. — The motion is towards the anus and the contents move in the same direction. The most typical animal which I have examined to study the bowel peristalsis is the rabbit. In the rabbit the con- traction and dilatation of the bowel wall is very rapid, traveling a foot in a few seconds. Of course this rapid traveling cannot force the feces with it. The analward wave is transmitted from one segment of the bowel to the other, in rapid succession. But with the abdomen open and the bowel struck or pinched or irritated, we must think of every successive physiologic action. The peristalsis borders on pathologic conditions. In fact, one can really see that the bowels move in a wild, irregular confusion. By pinching the bowel wall with the finger and thumb or forceps a circular constriction will arise which resembles a pale, white ring, almost closing the bowel lumen, and persisting awhile. This analward alternate contraction and dilatation of the bowel wall is a physiologic process of the bowel, and doubtless is not accom- panied by pain unless there be a diseased segment, when pain may arise. The peristalsis of the bowel is perhaps limited to a bowel with contents, i. e., its contents, or, in other words, mechanical irritation that produces physio- logic peristalsis. In laparotomy if one will observe, the empty bowel is nearly always still unless irritated by manipulation. If one will watch the bowel waves of peristalsis it will be apparent that the peristaltic waves are limited from three to twenty-four inches. A peristaltic wave will start and stop within a localized space. In the dog the peristaltic wave is neither so rapid in its travel nor does it seem to travel over such a long distance. The intensity of peristaltic waves is most marked toward the proximal end of the jejunum where the muscular fibers, blood and nerve supply are large. The bile and pancreatic duct pour their contents into the proximal end of the bowel, and thus impel the peristaltic waves to force the contents distalward. For secretion or the presence of any bowel contents is what induces peri- stalsis. 2. Another form of bowel movement may be called the pendulum move- ment. This is a contraction and elongation of the longitudinal muscular layer which does not propel the contents analward. The lumen of the intes- tine remains the same. The pendulum movement of the bowel is localized and limited to short stretches of intestine. 3. A third kind of bowel action is described by Professor Nothnagel as a roll motion. Though recognizing Dr. Nothnagel's keen observing powers, I cannot see anything in the roll motion of the bowel except an excessive physiologic, or, better, a pathologic physiology process. It is, in my opinion, only a wild or stormy peristalsis; when, for example, the blood contents, gas cr fluid, go onward by spells or jerks. The roll motion doubtless includes those peculiar gurglings which every individual now and then experiences. 320 THE ABDOMINAL AND PELVIC BRAIN And though this form of bowel motion is not accompanied by pain, yet it seems to border on the pathologic lines. Of course almost all bowel motion of any distinct type belongs to the small intestines. Perhaps one can scarcely ever observe the large bowel motion through the abdominal wall, if it be in a physiologic state. Perhaps the roll motion of the bowel described by Noth- nagel is due to an irregular action of the nerve supply, the movements of which, as Auerbach's plexus, may become disordered. Formerly I thought that the large bowel did not share but a very small part in the excessive activity of blood motion, but recently I found a two-inch "invagination of death" in the* ascending colon of an adult, so that the colon engages in a wild, disordered motion of death when the cerebrospinal system has lost control forever of the bowel motion (sympathetic). Peristalsis of the small intestines does not consist of waves starting at the duodenum and extending to Bauhin's valve, but the small peristalsis consists of local waves which start and cease within perhaps six inches to two feet. One may recognize peristaltic waves in the same animal two to three or four feet apart, each going through its wave. Now it appears that bowel contents cause the excitants of bowel peristalsis, and even if one observes a full bowel quiet, it does not necessarily overthrow the idea that bowel contents alone excite bowel peristalsis. Empty intestines are still unless excessively stimu- lated. We must look for the primary anatomical point of motive force of the bowel muscles in Auerbach's plexus. Among the very unsatisfactory experiments are those attempting to find out the location of a nervous center for bowel movement. Prlueger discovered that when the splanchnics are stimulated the bowel motion is prohibited, the bowels become pale and the blood-vessels become narrowed ('anemic) ; but severing the splanchnics induces increased bowel peristalsis, the bowels become more filled with blood and con- gestion occurs. Some assert one thing and some assert another in regard to the influence of the vagus over the intestinal motion. Ludwig, Nasse, Kupffer, Mayer and Basch found in the splanchnic prohib- itory and vase-motor nerves, besides nerves which, by stimulation, irritated motion in the bowel. Also Mayer and Basch could, by irritating the vagus, prohibit intestinal movement. Basch and Erhmann believed from experi- ments that the splanchnics were the motor nerves of the longitudinal muscular layer and the prohibitory to the circular muscular layers, and that the vagus stirred up the circular muscles while it prohibited the longitudinal muscles. Fellner claims that he found the nervi errigentes to be the source of longitudi- nal muscular action, while the hypogastric nerves were the motor nerves for the circular muscles. Lately Steinach claims that the motor innervation of the intestinal tract is through the posterior sensitive roots of the spinal cord. The portion of the colon supplied by the inferior mesenteric artery, i. e., the descending colon, sigmoid and rectum, have an analogous supply to the upper portion of the digestive tract. The nerves from the spinal cord pass through the rami communicantes, through the lateral chain of sympathetic ganglia into the hypogastric plexus mesentericus inferior, which plexuses supply the sigmoid, rectum and descending colon. The lumbar region was proven by PERISTALSIS OF TRACTUS IXTESTIXALIS 321 Goltz's experiment to have a motor center for the rectum. In this case the spinal nerves course through the hypogastric and mesenteric plexuses to act as motor nerves for the bowel. The sympathetic nerves and ganglia, the unconscious motors of the assimilating laboratory, work steadily while the NERVUS VASOMOTORIUS— GENERAL VIEW Fig 77. The abdominal portion was accurately dissected from specimen under alcohoL 21 322 THE ABDOMINAL AND PELVIC BRAIN digestive tract has any contents. It is entirely analogous to the uterus. When there exist contents in the uterus its walls pass and repass through constant waves, but if it is empty, it is quiescent, it is still. So it is with the bowels, an empty intestine is still a quiet one ; a full one is nearly always in motion. Anemia of the intestines lessens the peristalsis while hyperemia increases the peristalsis. Chemically indifferent substances will create bowel motion according to their deviation from the normal bodily temperature. It must be remembered that over distention makes contraction impossible, i. e., tym- panites is paralysis just exactly according to its degree of distention. Tym- panites is accompanied by slight peristalsis but the pain is due to local spasm, especially of the circular muscles. It appears to me that the circular muscles of the bowel can so obliterate the lumen that it practically prevents all pas- sage of contents. Doubtless the muscles would sooner or later tire out and admit of the passages. We may say that it is extremely rare to observe the physiologic bowel peristalsis through the abdominal wall. But it is not at all rare to observe the bowel peristalsis through the abdominal wall in a pathologic state. In the normal state the abdominal wall is so thick, and the change of shape and form of the intestine is so slight that one can seldom definitely mark out bowel peristalsis. In belly walls thinned by wasting dis- ease and muscles thinned and separated by the stretching of the walls one may map out moving bowel coils very easily. Especially is this the case in bowel obstruction. Peritalsis of a pathologic character may be (a) an increase of normal movement, (b) tonic contraction, or (c) the so-called antiperistalsis. The rolling motion of the bowel described by Prof. Nothnagel, I would call patho- logic. If one will open dogs with peritonitis there may be observed irregular bowel movements; sharp contraction of both longitudinal and circular mus- cles. In fact the peristalsis has become irregular, excessive, wild. The slow, normal, pendulum movements of dilatation and contraction of gut have been displaced by violent movements. The bowel movement or peristalsis is accordingly violent and wild as the bowel wall is inflamed. One may observe increased bowel peristalsis from (a) irritating foods, (b) from strong doses of physic, (c) in sudden mental disturbances, (d) in neurotic patients, (e) from hot or cold fluids, drinks or foods, (f) in enteritis or peritonitis, (g) especially in intestinal stenosis, (h) the absorption of lead into the system, (i) exposure to cold. It did not appear to me that traveling of dogs increased the peristal- sis, yet in general, motion aids to increase peristalsis. The important tetanic bowel contraction is significant, for in experiment one can observe by pinching a piece of bowel it will contract into a pale white cord, perhaps entirely clos- ing the lumen for all practical purposes. The tetanic contraction slowly yields its spasm, but doubtless is accompanied with terrific pain. For almost every drop of blood is driven out of the intestinal wall and the nerves are pressed in a traumatic state. If neuralgia is a demand for fresh blood, surely this is a typical example. Doubtless in the violent pain of lead-colic (colica saturina) the intestine- PERISTALSIS OF TRACTUS LXTESTINALIS 323 is contracted to a white rod and the condition of persistent pain depends on various segments being successively attacked. Tonic contraction of the intestine is a frequent condition of bowel stenosis. If one will sit down by a patient with sufficient bowel stenosis to produce obstruction of the bowel contents, by placing the hand on the abdomen he can easily perceive the bowel movements, because in such patients the belly wall is usually thin. The bowel movements are almost constantly felt, they gradually increase until the small intestine may feel as hard as a rolling-pin under a sheet, and such a hard bowel will gradually relax, when the same phenomenon will appear elsewhere. It is quite probable that progressive peristalsis is not accom- panied by pain, no matter how lively it is. But tonic or spasmodic contraction of the bowel can be and is accompanied by the most sickening pain. The chief pain from the bowels (colic) no doubt arises in disturbed or disordered peristalsis. Local inflammation in the intestine producing an irritability of the pe- ripheral nerves, induces irregular, disordered and wild bowel contractions with severe pain. Much has been said by writers in regard to antiperistalsis, i. e., peristaltic wave directed toward the pylorus instead of toward the anus. I have studied this subject considerably in an experimental method, but have never been able to see distinctly anything but very irregular antiperistaltic waves. I tried Prof. Nothnagel's claims that sodium salts made antiperistal- sis, and that potassium salts induced peristalsis, but after several trials on dogs to test the direction of the intestine I could not consider it of any practical value, neither could I confirm his assertions. After laparotomy we frequently observe considerable pain, and almost always accompanying this pain there is more or less tympanites. The pain is due to irregular contraction of the intestinal wall. Segments of the bowel become over-distended, which is a kind of partial paralysis and it cannot again contract. This distended portion does not give pain. The pain arises from the non-distended or partially dis- tended segments which are in a state of spasm, irregular contraction and with irritable peripheral nerves. Excessive or irregular bowel peristalsis is observed among hysterical and neurasthenic persons. It is recognized by gurgling, splashing or rumbling noises in the abdomen. It arises in neurotic persons, yet the same person generally suffers no unpleasant sensations, except the mental annoyance. The rumbling noise has no especial connection with mealtimes or drinking. If it occurs in women it is apt to be more active at the menstrual time. Men- tal influences seem to play a role, for when the subject works or directs the mental energies away from the phenomenon, the gurgling generally ceases. If the abdominal walls be thin, one can observe the intestinal movements, which are confined chiefly to the small intestines. Other subjective symp- toms generally fail; however, gas may be belched. The diagnosis of excess- ive bowel peristalsis is not difficult if one can observe the patient for some time. The trouble may persist for weeks and normal stools continue during the whole time. Excessive bowel peristalsis may be diagnosed from bowel stenosis by its spontaneous appearance and cessation. 324 THE ABDOMLXAE AND PELVIC BRAIN It seems a characteristic of certain persons to have repeated attacks, and I have observed such attacks for many years in certain persons at certain times, when the mental faculties were either on a sudden tension or embar- rassed. It is reported that an old and valuable servant felt obliged to give up waiting on account of repeated attacks of loud gurgling when she was serving at mealtimes. Excessive peristalsis is generally confined to the small intestines. The treatment of excessive bowel peristalsis should be both physical and mental. Hydrotherapy, massage, galvanization of the abdomen and remedies pro- DILATED DUCTUS HEPATICUS Fig. 78. The dilated hepatic ducts impress with the idea of the quantity of nerves attending the ducts in the form of a nodular, fenestrated, anastomosing plexus ensheathing the channels. foundly affecting the olfactory nerve, aid to bring about normal bowel peri- stalsis. As remedies the bromides, arsenic, iron and nux vomica are valuable adjuncts. The regulation of the diet is of first importance. Enterospasm is a condition of the bowel in which the longitudinal or circular muscular layers are in a state of excessive contraction. To see an actual demonstration of this phenomenon, the most practical method is to open a rabbit's or a dog's abdomen and by pinching the bowel wall with the PERISTALSIS OF TRACTUS INTESTINALIS 325 finger and thumb both the muscular layers will be observed in a state of spasm. The circular muscular layer on being pinched or struck will contract to a small white ring or band. The enterospasm is likely to occur in very limited segments of bowel. If it be primary, it is a motor impulse, but it may be secondary to a sensory neurosis when it is of a reflex nature. In such a case both a motor-neurosis and a sensory-neurosis exists, that is, a mixed neurosis. Enterospasm is primarily a motor-neurosis, but is frequently combined with reflex sensory factors inducing severe pain. As a result of the spasm irregular constipation arises. The stool is either long retained or forcibly expelled. Enterospasm may owe its origin to misuse of cathartics, the entrance of lead into the system, mental effects, worms or improper use of foods. Meningitis or disease of the cerebrospinal axis may play a role. The treatment of enterospasm consists of opium and evacuants. It is this form of constipation that the old physicians said, paradoxically, opium cured. It cured the spasm and the bowels naturally become regular. The - proper treatment, however, will consist more in diet regulation, colonic flush- ings, in electrical treatment, in bromides, nux vomica, in massage and hydro- therapeutic measures. Paralysis of the bowel signifies that the contents are not forced onward, though the lumen is patent; no mechanical obstruction exists. Henrot announces three forms: We first have direct paralysis of the bowel from affection of its walls, as after reduced hernia; often trauma, as in laparotomy, after peritonitis, enteritis, etc. Second we have indirect or reflex paralysis, as from injury to the testicle; inflammation of a bowel segment, as inflammation of the appendix, pro- duces paralysis of large bowel segments, the irritation being reflected to the ab- dominal brain, reorganized and sent out on the various nerve plexuses, laming the said segments. An abscess in the abdominal wall may by reflex action produce paralysis of a bowel segment sufficient to prevent the onward move- ment of the feces. In many autopsies, experiments on animals or on humans, I have noted where a small perforation had produced paralysis of adjacent segments by spread of peritoneal inflammation. No mechanical obstruction existed. This is what one continually hears of as obstruction of the bowels — it is really peritonitis. The paralysis is due to edema and exudates pressing on the peripheral nerye apparatus of the bowel wall. Thirdly, by leaving out of consideration the cerebrospinal lesions we have bowel paralysis from hysteria, melancholia, neurasthenia, from atony of the bowel and from persistent coprostasis. It must be remembered that the symptoms of ileusparalyticus are not easy to diagnose from genuine ileus. In genuine ileus the peristalsis of the bowel is increased on the proximal side of the affected locality. The therapeutic application for any form of ileus depends entirely on the original cause. Should the paralysis depend on some neuroses, the treatment will be regulation of diet, electricity and massage of the abdomen, the careful use of evacuants and moral influences. Colonic flushings are excellent in this form of neurosis. 326 THE ABDOMINAL AX D PELVIC BRAIN Deficient peristaltic action observed in old age and anemic persons de- pends, perhaps, much on exhaustion, and deficient blood of a proper composi- tion. Besides, deficient peristalsis means deficient secretion, and deficient secretion means an empty bowel, and an empty bowel means a quiet one. The parenchymal intestinal ganglia require proper blood to stimulate them to action. The peristaltic movements of the bowels ".re anatomically excited by the distal visceral ganglia, yet they receive and empty feces from the abdominal brain impulses to accelerate or retard the bowel motion. McKendrick believes the accelerating nerves of the bowel are from the sympathetic ganglia, while the prohibiting nerves are from the lumbar spinal. / v.'t V. v--5v • v V FIC. 2. — PELVIC BRAIN. NERVES OF THE INTERNAL GENITALS Fig. 79. Illustration of nerves from my own dissections. The descending colon and rectum, according to Xasse, receive motor fibers from the plexuses of nerves surrounding the mesenteric artery. The general notions (Fox, McKendrick, Nasse, Bridge, Kolliker) are that the gastrointes- tinal ganglia send motor fibers to the bowel muscle and that these automatic ganglia are stimulated reflexly by fibers running from them to the mucosa (Henle). Hence, a diarrhea is a reflex matter. Pflueger believed that the splanchnics were inhibitory nerves of bowel action, but Basch showed that the splanchnics were inhibitory nerves only in a secondary manner by chang- I'liRISTALSIS OF TRACT US INTESTINALIS 327 ing the circulation in the bowel. The motus peristalticus in lead colic is of much interest, as it should lead to the source of bowel motion, but the special action of lead on tissue is not yet settled. However, it belong* without doubt to the abdominal sympathetic. Is the disturbance due to the action of the lead on the sympathetic ganglia? Does the lead act as an excitant on fibers of the splanchnics? Both views may be retained until more precise data exist. Begbie asserts that irritation of the abdominal brain (or, as he says, plexuses surrounding the aorta) induces active movements of the small intes- tines and colon. Valentin discovered that irritation of the fifth nerve pro- duces invariably movements of the small intestines. We must remember that the fifth nerve is par excellence the ganglionic cranial nerve, having eight ganglia situated on its branches. It is really a sympathetic cranial nerve. It is not yet clear what is the influence of the cerebrospinal system over the movement of the abdominal viscera, but observers are agreed that fear, fright, emanations, intensely influence the bowel movements, showing the influence of the cerebrospinal axis on the bowel and sphincters. How much is this due to relaxation of sphincters? As Romberg remarked fifty years ago, the field of influence of the cerebrospinal axis over bowel movement is not fully known. From personal experience we know that ordinarily the passing form of colic, bowel spasm, is due to irritating contents. The irritation of the mucosa passes to the automatic ganglia of the bowel wall, which resents the trauma by muscular contraction ; the consequence is pain. The motor bowel, automatic parenchymatous ganglion, is one of the best samples to illustrate the highest degree of independence. The influence of the sympathetic nerve upon the intestines has long been recognized. The long controversy in relation to the influence of the great splanchnic nerve upon the small intestines seems to be more definitely settled. Weber showed some years ago, that the splanchnic exerts an inhibitory action upon the intestines, arresting their movement. Legros and Onimus, however, claimed to show by their experiments that the splanchnic is, on the contrary, the motor nerve of the intestines, and, when stimulated, produces contraction of the intestinal walls. Recent experiments made by Coutade and Guyon present very clear evidence that the two muscular layers of the intestine are controlled by nerves of a different origin, the circular layer being controlled by branches of the sympathetic, and the longitudinal by the spinal nerves. The conclu- sions arrived at by these investigators are as follows, to which all experi- menters do not agree : 1. The sympathetic causes contraction of the circular muscular layers of the intestine and, at the same time, relaxation of the longitudinal muscular coat. 2. The contraction of the small intestines depends entirely upon the sympathetic, and is wholly independent of the pneumogastric. Galvanization of the abdominal brain induces active movements of the small intestines and, to a certain degree, of the large. Anatomic and physio- logic experiments certainly show that branches of the abdominal brain take part in the innervation of the stomach. 328 THE ABDOMIXAL AXD PELVIC BRA1X There is a ceratin kind of excessive bowel peristalsis which is disastrous at any age, but especially in infancy. I refer to invagination. One-quarter of all invaginations occur before one year of age, and one-half of invaginations occur under ten years of age. Invagination, telescoping, intussusception, is where one segment of bowel is driven into the adjacent one. Nearly all invaginations are toward the anus distalward, but some report invagination toward the stomach proximalward. Hektoen reports a case of proximalward invagination. Invaginations are especially likely to arise in two classes of subjects, viz.: (a) in children and (b) in persons dying of some cerebrospinal trouble. The invaginations found in autopsies ma}* be called the invagina- tion of death. I have repeatedly found this condition in human and animal autopsies. The characteristics of the invagination of death are that the}- are accom- panied by no inflammatory process, no exudates, no congestions or peritonitis, and are often multiple. In one dog, dying of peritonitis, I found four points of invagination close to each other. They were invaginations of about an inch distance each. Several times in human autopsies, I have found from one to four points of invagination. The characteristics of ordinary invagina- tion are that it is accompanied by severe and sudden pain and, if continued long enough, by congestion, exudation and inflammation in the bowel tunics. Finally, the apex will begin to bleed and slough, producing bloody stools and finally peritonitis; and its results are found about the point of invagination. Invagination is due to irregular action of the muscles in the intestinal wall. It is due to irregular peristalsis. In children and persons with diseased cerebrospinal systems it appears that the cerebrospinal axis, the higher nerve center, has lost its normal control over the sympathetic, which rules the bowels, and the result is that the intestines assume wild and disordered move- ments. Not only the bowel segments but their longitudinal and circular mus- cles begin to act without harmony, irregular, spasmodic. In infants and children it appears that the cerebrospinal axis has not assumed full control over the sympathetic which rules the bowel muscles. Since invagination constitutes one-third of all forms of intestinal obstruction, regular action of the gut wall assumes an important role. It is curious to note the common localities of invagination. The ileo-colic and ileo-cecal constitute 50 per cent, i. e., 50 per cent of invaginations occurs at the ileo-cecal valve. Thirty per cent occur in the small intestines and 20 per cent occur in the colon. Omitting the region of the ileo-cecal valve as having some mechanical peculiarity tending to invagination, we note that there are more invagina- tions in the small intestines than in the large, which must be due to a greater possession of muscles. CHAPTER XXVI. GASTROINTESTINAL SECRETION. "Youth's Lexicon has no such word as fail." — Bulucr. "It is our hearers zuho inspire us." — I'inet. 1. Gastrointestinal secretion is a significant and important matter in animal life. Gastrointestinal secretions are under the control of the sympa- thetic ganglia located in the walls of the digestive tract. We designate those ganglia in general as the Billroth-Meissner plexuses (plexus myentericas internus) situated immediately beneath the gastrointestinal mucosa. They rule secretion. We cannot properly separate the submucous nerve plexus from the Auerbach's plexus (plexus myentericus externus) which rules mus- cular motion and is situated between the circular and longitudinal muscles of the gastrointestinal tract. One nerve plexus is a complement of the other. As secretion without motion is of little avail, and motion without secretion is equally futile, peristaltic motion is necessary to sweep onward the food to be attacked by fresh glandular secretion and to eliminate and drain the system from the debris of food. The remnants of the gastrointestinal feast must be removed by peristaltic movements. Besides, secretion is doubtless enhanced by the massage muscular con- tractions. The large degree of independence exercised by the sympathetic ganglia, especially at a long distance from the cerebrospinal center, is quite suggestive that there will be local as well as general gastrointestinal mucous secretion. From the very construction and function of the digestive tract we may expect local labors in it. At several localities new and different secretions are added to the onward moving food, so that local and general digestion and secretion must occur. I repeat that secretion and digestion are both local and general in regard to the digestive tube. Yet the whole nerve apparatus of the digestive tract is a delicately balanced matter both as regards muscular and secretory activity. Let us call up matters that daily occur, but are not always interpreted. For example, a person eats some cucumbers or other indigestible and fermentable substance. At the time that the indigestible substance is eaten the bowels may be as regular as clockwork and the feces of semi-liquid character. Ten hours after eating the indigestible substance, when the regular stool is to be evacuated, it will be observed that: (1) the stool is delayed, the desire for stool is checked; (2) if forced evacuation be exercised, the stool will be hard and relatively dry, for want of secretion is manifest by distinctly formed and shaped feces. Now what is the cause of this disturbance? The cause is unbalanced secretion due to reflex irritation. The irritation is going on in the business portion of the digestive tract, i. e., in the small intestines. The subject is 329 330 THE ABDOMINAL AND PELVIC BRAIN conscious of this disturbance only by a little pain, colic and excessive peri- stalsis. He, however, notices that an excess of gases is being formed and passed per rectum. He may not sleep well, but recognizes an indefinable restlessness. This irritation may be active enough to produce seminal emissions during sleep. The irritation in the small intestines has unbalanced the mechanism of secretion, so that it is called away from the large intes- tine, causing excessive secretion in the small intestine, and hence the dry formed feces in the large. It is very likely that the excessive, deficient or DUCTUS BILIS ET DUCTUS PANCREATICUS Fig. 80. Drawn from cross section of the pancreatic and biliary duct. The minute glands of Theile may be observed in the walls of the ducts. These are the so-called glands of the hepatic duct. The figure illustrates the vast domain of secretion. disproportionate secretions may occur in separate localities of the digestive tract, just as peristalsis of the tract may be a local matter. We know from experiment that peristalsis may arise, continue and subside, limited to a short piece of intestine. The view of local disturbance in both peristalsis and secretion sending out its reflex power and disturbing the whole digestive tract is in accord with pathologic data. For example, a perforation of the appendix may so unbal- ance the nerve apparatus as to feel it at the umbilicus. It is a reality. The SECRETIOX OF TRACTUS INTESTINALIS 331 secretion of the gastrointestinal mucosa is entirely beyond the control of the will. In secretions we are especially dealing with the sympathetic nerve, for secretions have a close relation to the size of the blood vessels. 1. All glands receive vessels. 2. All vessels have nerves to control their caliber. The gastric secretion may be reviewed in regard to experimental data. The stomach is supplied with nerves for its muscles and for its glands, as motion and secretion are both necessary for normal digestion. The arrange- ment of the Auerbach and Billroth-Meissner plexuses is similar to the small intestines. The splanchnic nerve is the chief vasomotor nerve, i. e., vaso- dilator and vasoconstrictor. This is important, for secretion in general depends on the blood supply, as may be observed in location in the season of "rut," in glandular congestion. But the gastric glands are ruled by the sympathetic nerves, whose chief origin exists in the abdominal brain. It must be claimed, however, that the stomach glands can act independ- ently, from sympathetic influence alone, and also be changed or modified by the cerebrospinal. It is doubtless true that there are not only vasomotor nerves in the spinal cord but that the abdominal brain is a great vasomotor center, in that the abdominal brain regulates the amount of blood to the gastric glands and consequently the amount, and to a certain degree the kind, of secretion of the stomach. Yet there must be secretory nerves in the stomach which belong to the sympathetic. Candor requires the statement that the full knowledge of the nerve supply of the gastric glands is not fully known. The independence of the sympathetic ganglia of the stomach is signified by the fact that the chief stimulus to the gastric secretion is food in the stomach. It is asserted by some that stimulating any of the nerves going to the stomach does not influence the secretion, for it it found that secretion will go on under the stimulus of food when all the stomachic nerves are severed. It is claimed, therefore, that the sympathetic ganglia in the stomachic walls are sufficient to act as centers for secretion. This delegates large and significant powers to the sympathetic ganglia. The sympathetic ganglia are especially liable to reflex irritation, and nowhere is it more manifest than in the stomach. The gastric secretion is modified by reflex stimuli from the brain, uterus, kidney, testicle, ovary, heart and spinal cord, etc., etc. Emotions play a role in gastric secretion The successful treatment of stomachic disease is significant in methods of stimulating the stomach, as irritating its mucous wall, which not only starts secretion, but motion as well. In ordinary stomach diseases there are four factors, viz. : (a) excessive secretion, (b ) deficient secretion, (c) dispro- portionate secretion, and (d) muscular motion. Washing the stomach, irritating its wall with instruments or coarse food, will accomplish much in inducing health. Doubtless this is the action of nux vomica and hot water. The clinging germs should be washed from the dormant stomach wall and the muscular movements must be stirred to excite natural secretions. It has astonished me at the frequent beneficial results of irrigation of the 332 THE ABDOMIXAL AND PELVIC BRAIN stomach. It stirs to more normal rhythm the sympathetic ganglia, both of secretion and motion. Besides, it washes from the stomach wall abnormal matter. The stomach must have rest and repose or it cannot long stand irregular irritation without resentment of the little circulation insults. Hence the distal irritation from a diseased uterus, oviducts and ovaries CROSS SECTION OF URETER Fig. 81. Presents the tunica mucosa, muscularis and serosa of the ureter, with several nerve ganglia located between the tunica serosa and muscularis. sooner or later unbalances stomach function by its regular passage of the traumatic insults to the abdominal brain where reorganization occurs, perhaps with multiplication of effects. The excitation of the diseased genitals has no season of rest, no day or night repose, but at any or all times it rushes and flashes, now tumultuous or turbulent, now pell mell and explosive. There SECRETION OF TRACTUS IXTESTINALIS 333 is nothing like a chronic atrophic myometritic uterus to derange and unbal- ance the gastric secretion and motion. The stomach is very highly supplied with blood-vessels and nerves, because it is a vast and complicated laboratory, requiring much energy to hold its delicate but active processes in the balanced order. From experi- mental data we may view the stomachic glands as under the control of the sympathetic nerves, i. e., the ganglia in them. L v CHAPTER XXVII. SECRETION-NEUROSIS OF THE COLON (MUCOUS COLITIS). "You can fool some of the people all the time, and all of the people some of the time, but you cannot fool all of the people all of the time." — Abraham Lincoln. "Thinking is the talking of the soul with itself." — Plato History notes that Dr. Mason Good gave one of the first communications in regard to the above disease, in 1825, under the name "Diarrhea Tubularis." Woodward collected the literature up to 1879, in the Medical and Surgical History of the War of the Rebellion, Vol. I. Da Costa wrote in regard to the disease, as did also Leyden in 1892. Nothnagel, in 1884, wrote an excel- lent essay on the disease, naming it colica mucosa. In 1884 Krysinski, of Jena, wrote an inaugural thesis on the disease, detailing six cases, and sought to establish as its cause the presence and effects of microorganisms. Leube thought it a nervous affection. Pick has recently written a short essay on the subject. Many different names have been applied to this disease on account of the various views as to its causation. If the disease consists of an epithelial inflammation, a catarrh, we may be satisfied with the designation, enteritis membranacea, but should there exist only increased mucous secretion, without inflammation, the terms colica mucosa would be more significant. However, my studies on the subject have induced me to adopt the term, secretion-neurosis. It is possible that there are two ill-defined affections in this field, one being an enteritis and the other a simple increase of the mucous secretion. Autopsies are so rare on subjects dying of secretion-neu- rosis of the colon that no pathological basis is as yet definitely established. An antemortem diagnosis must be confirmed by a postmortem examination before any pathology can be accepted or established. All observers agree that secretion-neurosis of the colon is indicated by the peculiar formation and evacuation of the stools. The clinical symptoms are colicky pains and the evacuation of masses of mucus. The mucous masses may consist of flat long bands (even membranes), ribbons, shreds or rolled tubes or scrolls. Some portions assume a spiral form. Some writers assert that the masses are fibrinous, but I have examined quite a number and have never observed fibrin. The mucous masses are white, grayish white, or a color due to the mixing of mucus and feces, yellowish brown. By placing the mucous masses in water they unroll and partially dissolve. However, the peculiar form of the mucous masses may be retained if they are kept in bot- tles of water for several days, as we have noted in one case. The quantities of these masses evacuated by some patients are enormous. A female attended by Dr. Lucy Waite and myself, would occasionally evacuate nearly half a 334 SECRETION NEUROSIS OE THE COLON 335 pint of mucous membranes, masses, bands, tubes or unformed substances. In a male the evacuation showed more string or ribbon-like processes. All observers agree that women are the chief subjects of secretion-neu- rosis of the colon. Litten estimates that 80 per cent are women, and accord- ing to Kitagawa 90 per cent are female subjects. Dr. W. A. Evans says that of the many samples sent to the Columbus Medical Laboratory 80 per cent are from women. I had a typical case in a man 36 years of age, who had the disease for nine years. Some report cases in men and children. I never saw a typical case in a child. Almost all writers agree that women who are subjects of secretion- neurosis of the colon are neurotic, nervous, hysterical or hypochondriac. The men possess a similar neurotic or hypochondriac tendency. I have had several mild cases in men. Patients afflicted with secretion-neurosis of the colon have suffered from constipation for long periods previous to the outbreak of the former disease. This#accords with my view that constipation is a neurosis of the colon, or fecal reservoir. The attacks of such patients are irregular, but recur for years. Pain of a colicky nature may suddenly arise in the abdomen and continue until masses of mucus and occasionally feces are expelled. The attacks of pain may be extremely severe, especially when large masses of mucus are evacuated. So far as I can discover, the pain is chiefly located in the transverse and descending colon and the sigmoid flexure; in general, over the left abdominal region. However, when the colicky pain is severe and con- tinuous, the patient may complain of pain in the whole abdominal region. Some of my patients complained of pain running down the legs. Abnormal sensation may arise in the genitourinary organs. After the evacuations of the mucous, slimy masses, especially the larger ones, the patients appear and report themselves to be entirely free from pain. Generally, the larger the mucoid masses evacuated, the longer the patient remains free. However, the colicky pains may be coming on for one or two days before the large masses are expelled. If the evacuation be slight in quantity, the colicky pains are slight, but often continuous. The appetite is generally good, except at the time of attack. An enema will occasionally bring away very large masses of slime. Also, there are patients who pass the mucous masses who do not report nor appear to suffer pain. Hence two classes of patients present themselves, viz.: some pass mucous masses with colicky pains; others pass mucous masses without colicky pains. Nothnagel, my honored teacher, the ablest of all writers on the subject, shields himself by adopting the term colica mucosa et c?itcritis membranacea. He acknowledges that a variety of pathological processes are here included. Krysinski and Mathieu are both inclined to consider the affection an enteritis and Krysinski endeavors to show that certain low organisms are the primary cause. It does not seem probable that microorganisms would persist for years ; and besides, were the disease caused by microorganisms we ought to be able to cure it. Krysinski describes patients who simply gave a desire for stool without colicky pains, i. e., merely "bearing down pains." 336 THE ABDOMIXAL AXD PELVIC BRAIX Much interest is manifested by writers, in the stools in secretion-neurosis of the colon. Microscopically, the evacuation consists of membranous or tubular gray masses. They may resemble croupous membrane from the respiratory pas- sages. The mucous masses may be transparent like slime, or opaque like fibrin, of a grayish white, or a dirty color with pigment in it. Sometimes the masses consist of large, wide and thick leathery-like membranes; at other times, long ribbon-like bands or rope-like coils. The mucous masses nearly always come away alone, unmixed with feces. Sometimes they resemble the swollen jackets of baked potatoes. By careful manipulation in water the masses of slime will generally unfold into membranes; hence the term, membranous colitis. They ma}" resemble fascia or tendons, or one may be deceived by milk coagula. Microscopically, the mass substance represents a hyaline body, which can be preserved only a short time in air, alcohol or water. Degenerating cylindrical epithelia of almost any grade can be noted. The slimy mass represents a glassy, unformed, transparent substance. If acetic acid be added it assumes a wavy, striped or ground glass appearance. Glandular epithelia are almost always found, shrunken, swollen or vacuolated. . Some- times vast numbers of microbes are present, cholesterin crystals, triple phosphates, fecal masses, pigment and occasionally round cells. Chemical examination reveals mucin, or mucin-like material, as the chief constituent. This may be considered as definitely established, as it is confirmed by Clark, Thompson, Perrond, Da Costa, Hare, Pick, Nothnagel, Furbringer, Hirsch, Walter, V. Jaksch, Krysinski, Kitagama, Rothmann, Littre, Vanni, Leube and Pariser, a sufficient number of investigators to settle the question. Some authors assert that mucin is the chief constituent with other albuminous bodies. The only author we have found who claims that fibrin exists in the evacuations of secretion-neurosis of the colon is P. Guttmann, who apparently based his support on doubtful microscopical examination. Pathological records are rare, on account of the scarcity of material on which to establish them. Nothnagel reports a case of secretion-neurosis; Rothmann, one which was examined by C. Ruge. Ruge reported that "in spite of careful examination of the whole intestinal tract, nothing abnormal was discovered." The above patient of Rothmann presented a typical picture of colica mucosa, but died from a duodenal perforation. Rothmann had another case that died of carcinoma at the base of the skull. The patient was in the hospital from June 14 to Nov. 2, 1892. By taking an enema the patient evacuated large masses of mucus without pain. He made no complaint. The autopsy showed in the transverse colon (where it did not contain feces) and the strongly contracted parts of the descending colon, injected and folded mucosa. Between the folded mucosa lay products, partly membranous, partly strand-formed. The parts of the colon filled with membranes contained no feces. In the ascending colon there were no mucous masses, but feces, with reddened mucosa. In the sigmoid the membranes SECRETION NEUROSIS OE THE COLON 337 could be torn from the reddened mucosa without loss of substance. Feces were found in the small intestine, which had reddened mucosa. The chief mucous masses were found in the left half of the transverse colon, descending colon and sigmoid. The microscope demonstrated the mucous masses in the lower colon to consist of mucin, not fibrin. In this case there can be no doubt of the existence of catarrh. Just on this point of catarrh or no catarrh, investigators are divided. We have, then, three opinions in regard to the nature of secretion-neu- rosis of the colon, viz. : 1. That it is an enteritis (catarrh). 2. That it is simply excessive secretion of mucus (mucous colic). 3. That it is secretion-neurosis (nervous). In general visceral neuroses we have, (1) motor neuroses (motus peristal- ticus); (2) sensory neuroses (hyperesthesia and anesthesia); and (3) secretory neuroses (excessive, deficient and disproportionate secretion). In secretion- neurosis of the colon we have to deal with a patient who has all three secre- tory disturbances, i. e. : deficient, disproportionate and excessive secretion. These patients have generally been long sufferers from constipation (deficient secretion). Then follows disproportion-secretion, but that is not so evident, as it simply produces fermentation. Finally comes the formation of the habit of excessive secretion of mucus. Now, this excessive secretion of mucus arises from the unfortunate habit which the mucus cell had formed during the early but prolonged state of constipation. The mucus cell had learned a bad, persistent, nervous or irritable habit of excessive secretion. After a long-continued bad habit of secreting excessive mucus, the cells were unable to change their mode of life and assume normal action. Hence, as one of the etiological factors of secretion-neurosis of the colon, we will assume the depraved cell habit from reflex irritation. A second factor that perhaps plays a chief role is genital disease. Secre- tion-neurosis of the colon is nearly always manifested in neurotic persons of the female sex. Such subjects nearly always have pelvic disease. Every gynecologist knows from actual experience that pelvic disease produces con- stipation, a fore-runner of secretion-neurosis. Constipation may be secondary to genital disease, which, through reflex action, produces in the bowel defi- cient, excessive or disproportionate secretion. Disproportionate secretion induces fermentation, causing gases which distend the bowel, resulting in atony and deranged nerve action in the epithelial cell. Irritation from the dis- eased genitals induces the development of toxins. The toxins affect the tis- sues locally, inducing colitis, if not epithelial catarrh. Besides, the absorp- tion of toxins induces neurasthenia. The diseased genitals reflexly lead to a train of conditions which induce defective nutrition and excretion. The evacuation of glassy, viscid mucus, subsequently followed by grayish shreds, extruded with pain, is pathognomonic of secretion-neurosis of the colon. Gynecologists frequently observe these conditions except the grayish shreds and mucomembranous layers. The pain on defecation may be but slight. The first step in the cure of such patients is to relieve the afflicted geni- 22 338 THE ABDOMLXAL AXD PELVIC BRAIX tals. when improvement often supervenes. In one of my patients suffering from chronic pelvic disease and also typical secretion-neurosis of the colon, many complex neurotic symptoms of an intense character would occasionally arise at the time of the evacuations. She presented paroxysms of pain, intense colic, profound hysterical or neurotic symptoms, rapid pulse, disturbed respiration ; all of which subsided very slowly after the evacuation of mucus. Reflex neuroses of an intense character were present. In the intervals she was quiet, presented none of the acute egoism of the hysteric, and apparently had no desire for attention or notoriety. The differentiation of the pathological process in secretion-neurosis of the colon may be aided by (a) the anatomic pathologic findings in autop- sies; (b) by analysis of clinical cases; (c) by examination of the evacuations; and (d) by comparison with analogous processes in other mucosa. We have spoken of the findings of the autopsy and in the evacuations; but too much cannot be said in regard to the correct clinical symptoms. The numerous names applied to the disease show that its clinical symptoms are not definitely agreed upon. Colica flatulenta is a close relative of secretion-neurosis, as is also the motor neurosis (motus peristalticus) of the digestive tract. They consist of invisible derangements of the sympathetic nerve. Secretion-neurosis occurs in subjects who can in almost all cases be demonstrated to be neurotics. Comparison with similar processes in analogous structures may not clear up the pathology very much. In bronchitis crouposa chronica, a similar dis- ease in a similar structure (mucosa), as in secretion-neurosis of the colon, there is no anatomical change in the bronchial mucosa, as noted by B. Littre, and there is no fibrin present. Klein, Keelson and Beschomer claim that the bronchial membrane and coagula in bronchial croup are thickened mucus or slime. That keen and able observer, Nothnagel, vigorously asserts as a com- parison that the membranes of chronic croup speak against the fibrinous product and inflammatory nature of colica mucosa. However, conflicting opinions still exist in regard to the nature of the membranes in bronchial croup. Do we receive any light in secretion-neurosis of the colon by comparing it with dysmenorrhea, which was first described by Morgagni in 1723, and col- pitis membrancea by Farre in 185 s ? The number of terms applied to mem- branous dysmenorrhea, as endometritis exfoliativa, endometritis dessicans and decidua mesenteralis, signifies conflicting opinions. There are at least two irreconcilable opinions in regard to membranous dysmenorrhea, the inflammatory and the non-inflammatory conditions. It appears to the writer that a third view should be introduced, viz., that it is a secretion-neurosis of the endometrium. However, it appears quite certain that there are two conditions classed as membranous dysmenorrhea, viz., in one case the membrane consists of fibrin, lymphoid cells and red blood corpuscles— a secretion-neurosis — and in another^ the membrane consists of a cellular infiltrated endometrium— an inflamma- SECRETION NEUROSIS OE THE COLON 339 tory process. The second process throws off the endometrium with its blood- vessels, cell infiltration and utricular glands. Hence, under the general term, membranous dysmenorrhea, we are dealing with inilammatory processes (endometritis), and a secretion-neurosis (a fibro-lymphoid membrane enclosing accidentally red blood corpuscles from diapedesisat the monthly congestion). The last process is a perverted nerve-action — a secretion-neurosis of the endometrium. In an intensely lymphatic organ like the uterus we would expect more lymphoid elements in the membrane than in the colon. This would account for the fibrin and lymph-cells. Also red blood corpuscles are found in the evacuations of colica mucosa; and they are simply more numerous in the membrane of membranous dysmenorrhea, because of the intense endometric congestion, proceeding to rupture (diapedesis). Again, secretion-neurosis of the endometrium, like secretion-neurosis of the colon, evacuates the mucous membranes with or without pain, and at irregular intervals, showing a sus- tained comparison. To say that the above diseases of the colon and uterus are forms of mal- nutrition or deranged innervation means but little. In secretion-neurosis of the colon an explanation of the string and net- formed stools may be made from the contracted condition of the irritable muscle of the colon, which is thrown into folds, recesses and grooves, which allow the moulded form of the retained secreted mucus to persist. It may be mentioned that some confusion in diagnosis may arise by the so-called colica mucosa and enteritis coexisting. In other words a catarrh and secre- tion-neurosis of the colon may exist together. The prognosis of secretion-neurosis of the colon, is, for life, favorable, but for recovery, doubtful. I have known the disease to continue for nine or ten years, with but slight changes. However, it is very variable in its attacks, and very erratic in its occurrence. The treatment of secretion-neurosis of the colon must be directed to the nervous system, by habit, diet, physical and mental exercise, and general moral influences. Regular daily bowel movements should be secured by very slight use of cathartics, considerable use of drinking fluids, and diet that leaves a large residue. Baths (medicated) twice weekly are very helpful. I have made some patients happy and helpful to themselves, by urging them to return to their regular business, which have been stopped by other physicians. Cly- sters, and high rectal and colonic irrigations, aid wonderfully in evacuating the mucus. Intestinal antiseptics (HgCl 2 ), slight massage and long rests at night are beneficial. Much moral influence and helpful courage is given a patient, when he is told he will not die from the trouble; for thought concen- strated on the disease makes him much worse — produces pathologic physiol- ogy — particularly because he is almost always a neurotic. Electricity aids physically and mentally. Sexual activity should be especially limited. Clothing should be carefully regulated to avoid sudden changes. 340 THE ABDOMIXAL AXD PELVIC BRA IX CON'CLUSION'S. I. These diseases should be termed secretion-neurosis or enteritis. The first is of neurotic origin and course. Both secretion-neurosis and enteritis may co-exist. 3. Secretion-neurosis of the colon occurs chiefly in neurotic females. 4. It is closely associated with genital disease. It is frequently preceded by constipation. The continuation of the disease is partly due to an irritable, vicious habit of excessive epithelial activity. 7. The disease is characterized by colicky pains with the evacuation of mucous masses. It is non-fatal, variable, capricious and erratic in attacks, with impos- sible prognosis as to time. Microscopically, the evacuations appear as membranous, yellowish- white masses of mucus. 10. Microscopically, one sees hyaline bodies, cylindrical epithelium, cholesterin crystals, triple phosphates, round cells, various micro-organisms and pigment. II. Chemically, the evacuations consist of mucin and albuminous sub- stance. 12. Secretion-neurosis of the colon is comparable to the secretion-neu- rosis of the endomitrium (dysmenorrhea membranacea) or bronchial croup. 13. Secretion-neurosis of the colon appears to be limited chiefly to the part of the colon supplied by the inferior mesenteric ganglion, i. e., to the fecal reservoir. 14. It is a disease of the sympathetic secretory nerves and in analogous to disease of the motor and sensory nerves of the viscera. 15. Its treatment consists of removing the neurosis, which lies in the foreground, and regulating the secretion, which lies in the background. Regulation of diet — especially limited to cereals, vegetables, milk, eggs — exercise in open air. and systematic "visceral drainage" are the essentials in treatment. CHAPTER XXVIII. REFLEX NEUROSIS FROM DISTURBED PELVIC MECHANISM. "Eternal spirit of the chainless mind." — Byron. "I 'neasy lies the head that wears the crown.'" — Shakespeare. The testimony in favor of the production of reflex neurosis from dislo- cated genitals is ample for the gynecologist. To the physician foreign to gynecology from lack of knowledge and experience, clinical and anatomical facts, comparisons, methods of successful treatment, the domination of the sexual system and instinct and controlling power of genital reflexes over other viscera, in fact, all legitimate arguments of cause and effect, should be presented. Distorted mechanism of the pelvic structures causes genital dislocation. Dislocation of structures compromises circulation by the strangulation of vessels and thus induces malnutrition. Dislocation of structures traumatizes nerve-trunks and nerve periphery, causing pain and reflexes which radiate over nerve-tracks to other viscera and there disturb motion, secretion, absorption and sensation. Tension placed on a woman through dislocated genitals, by compromising circulation and by trauma of nerve periphery, devitalizes her system and exposes her a prey to intercurrent disease and to the great functional neuroses (neurasthenia and hysteria). The gynecologist by removal of the gynecologic dislocation, i. e., the focus of reflexes, can demonstrate that the reflex neuroses will disappear. In view of the prevailing difference of opinion between neurologists and gynecologists as to the consecutive reflex neurosis of genital dislocation a careful weighing of the data is demanded. Careful, comparative examination of gynecologic cases gives a definite series of reflex neuroses. It is admittedly difficult in each individual case to establish genuine genital reflex neurosis. The diagno- sis must be made by exclusion. Improvement of the dislocation and lessening of the reflex neurosis under rational treatment is ocular proof. Certain rare cases arise in which no palpable, pathologic anatomic changes are perceptible and still apparently the gynecologic reflex neurosis exists. There are no exceptions to the rule. If an organ becomes diseased secondarily to genital dislocation through reflex neurosis a correction of the dislocation may not always cure the organ. For example, if a round ulcer appear in the stomach secondary to gynecologic dislocation and consequent menorrhagia, the cure of the genital disease would not cure the round ulcer of the stomach, which, if it bleed profusely, could be excised from the stomach wall, i. e., requires a specific treatment. If a general disease, such as a cardiac valvular lesion, create genital dislocation through congestion, the dislocation may produce reflex neurosis, but cure of the genital lesion does not involve the valvular lesion. The logical force of circumstances impresses the practical gynecologist 341 342 THE ABDOMIXAL AXD PELVIC BRAIX that genital disease gradually spreads over the other abdominal and thoracic viscera, disturbing visceral rhythm, circulation, absorption, secretion, and sensation by means of arcs of reflex action. Step by step, through compro- mised circulation, trauma of nerve periphery and infection of the genitals, the woman acquires indigestion due to perverted secretion — excessive, dispro- portionate, or insufficient. Malnutrition and anemia follow from continued indigestion and finally neurosis, the inevitable consequence of progressive disturbed pelvic mechanism. It requires careful observation to discriminate the onward march of genital disease, since many complications arise to throw one off guard, such as lumbo-sacral pain, tenesmus of sphincters (anus, vagina, and bladder), hyperesthesia of the pudendum, tearing and dragging pain in the thighs (anterior branches of lumbar plexus), pain in coccyx, intercostal neuralgia, especially on the side of the diseased genitals, pains in the breasts and irregular muscular contractions. All these are only incidents in the onward march of a disease of dominating viscera, whose reflexes unbalance life's physiologic laboratory. My observation places 70 per cent of disturbed pelvic mechanism on the left side; however, the neurosis shifts from side to side according to the renewed invasions of the genitals by disease. It is significant that the neurosis falls chiefly on the side of the disturbed pelvic mechanism. It is plain that the genitals have quite an independent nerve- supply and also stand in intimate relation to definite regions; in other words, diseased genitals have a predilection for certain nerves and nerve lesions. This fact is patent in the functional crises, at puberty, during pregnancy, at menstruation, and at the menopause. In pregnancy the irritation from the genitals invades the stomach in a physiologic rather than the pathologic degree. The grade of the genital irritation of pregnancy and menstruation seldom reaches a pathologic condition. During puberty, menstruation, pregnancy, and the menopause certain organs suffer, as the stomach, breasts, larynx and thyroid glands. The cranial nerves deserving mention for a special share during the above periods are the trigeminus and vagus, which may manifest not only excessive physiologic activity but an actual pathologic condition (physiology). The lack of mathematical demonstration of the share of the viscera and nerves in the above-mentioned conditions is because this sympathetic disturbance does not occur in ever}' case. The close relation existing between ovarian disease and breast and iliac pain is often noted by the gynecologist, as well as dragging pelvic pain and stomach disturbance in retrodeviations of the uterus. The significant and dominating influence of the genitals on the life of the individual is manifest by the exacerbation of the nervous conditions at puberty, menstruation, pregnancy, and at the meno- pause, i. e., at the sexual crises. If the genitals are healthy, distinct neuroses ''functional) at the above phases of sexual exacerbation give a definite clue to the source of the nervousness. No other viscera except the genitals pro- duce through physiologic activity exacerbated phases of neuroses. The sexual is the most denominating instinct in animal life. The physiologic exacerba- tion of neuroses is the most definite proof of their source, since the pathologic exacerbation of neuroses is so complicated that errors arise in tracing the DYSMENORRHEA MEMBRANACEA 343 origin. The coincidence of neurosis and menstruation induced Battey to per- form castration in order to anticipate the menopause. However, it is my opinion he began at the wrong end of the genitals, for nothing stops menstru- ation like removal of the chief part of the organ of menstruation, viz. : the uterus (the oviducts may be left). Menstruation is a vascular periodic wave and belongs to the uterus and oviducts, not to the ovary. Hence, menstrual neuroses are cured by removal of the menstrual organ and not by removal of the ovary. Considerable worth should be placed on certain relations between neuroses and special phases of sexual life. It may be suggested that these sexual phases of exacerbation belong to life during the active existence of the uterus and oviducts, i. e., or the menstrual organs — not during the active life of the ovary, for activity of the latter persists from before birth until the ovarian tissue is worn out at sixty or seventy years. It is an error to per- form castration because the menstrual process coincides with the neurosis. In such a case, should an operation be performed, it ought to be hysterectomy and not ovariotomy ; the organ which induced the neurosis should be attacked. However, it is simple justice to the patient to be morally sure before perform- ing any operation that the organ to be attacked is the definite etiologic cause, for other etiologic factors may arise to unbalance the visceral nerves of woman; a stitch-abscess, a corn, or domestic irritation may simulate genital neurosis. Extreme precaution is required in diagnosing the neuroses of the sexual organs. This fact is observed from the varied time that a neurosis may arise during menstruation. Menstruation is a complicated process; in other words, what is superficially known as menstruation is perhaps only a part of a comprehensive physiologic mechanism. During menstruation we observe swelling of the mucosa of the uterus and oviducts, supposed matura- tion and rupture of follicles (?), and various degrees of congestion of the pel- vic vessels peculiar to the wave movements or vascular pelvic rhythm, indicating blood-pressure. Almost any of the above factors may induce a menstrual neurosis, as the neurosis may occur in the premenstrual, intramen- strual, and postmenstrual period. Some neurotic factors may be displaced by exacerbation, and neurosis arises. The secretion, blood, may occur at, before, or after the highest neural menstrual wave. Menstruation is a change of symptoms in which now one line and now another is put on tension. The tension link manifests the character of the menstrual neurosis. Another factor of menstrual chain, as accentuated by Kirro (1878), is that during men- struation hypertrophy of the thyroid gland occurs, followed by passive conges- tion of the cerebrum and consequent psychosis. Perhaps hemorrhage from the nasal mucosa during menstruation is from congestion due to the sharing of the thyroid in menstruation and its capacious power of blood storage. With the above noted complication and many others it may be observed how careful the physician must be to establish menstrual neuroses or psycho- sis. Continual psychosis can, no doubt, be exacerbated by the menstrual periodicity; also, in the periodic diseases there is frequently a neuropathic constitution that results from congenital defects or existing pathology. For example, who can measure the burden of a woman with non-development 344 THE ABDOMINAL AND PELVIC BRAIN and atrophy, i. e., before the uterus was fully developed it was attacked by in- flammation, producing at first hypertrophy and ending in defective growth and atrophy? Such are among the saddest patients in my practice. They suffer not only from dysmenorrhoea and other painful neuroses, but from a psychosis due to inevitable sterility. Rachel mourns and will not be comforted. The nervous irritation issuing from the sexual organs may be from disease or change of blood-pressure; in other words, from functional or anatomic changes. In neurotic individuals the neurosis exists not only at the men- strual wave but also in the intermenstrual time, when pelvic disease is liable to exist. When a certain congruence exists between the neurosis and the menstrual rhythm it is a strong indication that the neurosis is of sexual origin. Experimentally the congruence of neuroses with phases of the sexual organs is demonstrated by the disappearance of the neuroses after hysterectomy or correlation of the uterus and uterine deviations or the destruction of pelvic peritoneal adhesions or the removal of a pelvic tumor. Gynecologists fre- quently note that a neurosis will begin with anatomic changes of the sexual organs and the neurosis exacerbates the sexual disease. The extent and the intensity of the pathology of the genitals may not stand in definite relation to the neurosis. One may observe large ovarian tumors without a trace of neurosis. From this clinical fact some have falsely argued that castration does not cure neurosis because disease of the ovaries does not produce it. There are factors in large ovarian tumors which explain partly, at least, why they do not produce a neurosis. First, the tumor has sufficient room to glide out of the way of pressure; second, the style is sufficiently long to avoid trauma from dragging or torsion of the pedicle ; and doubtless the sensory nerves which supply the walls of the ovarian cyst have been stretched beyond their integrity and have ceased to transmit sensory disturbances. It is the small genital tumors located in the pelvis which are likely to be accompanied by neurosis. Such small tumors have a short style and are liable to dragging and torsion. They are subject to pressure from their immobility. The filling of the bladder and rectum traumatizes them and frequently a neurosis and a small pelvic tumor exist in casual relations. The life and action of nerves cannot be measured by the yard. Extreme neurosis may arise from the geni- tals by an irritation of the clitoris, a slight uterine deviation or a small scar, while no neurosis may be detected from extension, of sarcoma or carcinoma of the uterus or large ovarian tumor. Abdominal or pelvic tumors that give rise to a tendency to neurosis are generally from small, fixed growths (espe- cially located in the pelvis) with short pedicles, situated within the range of trauma by muscular activity and by the expansion and contraction of organs. The excitation or the inhibition of nervous attacks by artificial irritation is known to gynecologists. Mechanical irritation of other viscera seldom or never creates a nervous attack. This experiment indicates that the capacity of the genitals to dominate the nervous system is greater than that of other viscera. I was called in consultation in a typical case — a young woman in whom slight pressure in the ovarian region induced a wild hysteric attack, while vigorous pressure would inhibit it. Such cases, not rare, are a close SECRETION XliUROSIS IN MUCOUS MEM BRAS E 345 demonstration of the dominating influence of the genitals over the system and also of the origin of the neurosis. To show how carefully one must dis- criminate the sources and kind of neurosis, a case from Professor Hegar may be placed in evidence. She was a young, non-neurotic individual who had a fist-sized right ovarian tumor with a long style, which allowed extraordinary mobility; when the tumor glided into the pelvis she suffered from pressure and dragging sensations. She complained daily of dragging on the pedicle, pains in the lumbo-sacral region, shoulder, and iliac region. To be relieved from these tormenting pains she besought Professor Hegar to operate on her. She was without fever or pain for the first nine days — well and happy. On the tenth day she was found with tears and sorrow, claiming that all her former troubles had returned, and all embittered because the operation had not relieved her. The neuralgia, the cramps, the pressure, dragging symp- toms, etc., all had returned back. Professor Hegar noted that the patient had fever and, on examining the abdominal incision, discovered a stitch abscess; this was opened and the pains disappeared and returned no more. This was a suggestive case, confirming the rule that when a subject is neu- rotic for a long time any bodily irritation may be set going the old train of neurotic symptoms. In other words, a primary, complex neurosis, long con- tinued, may be initiated by some distant local irritation. The secondary cause may be slight, such as a fright, an abscess, an injury, a disappointment or an exacerbation of disturbances in a menstruation. Doubtless, in the long continued neurosis a disturbed mechanism arises in the nerves, they lose their fine balance of integrity in motion, absorption, secretion, or sensation, and, being in a state of irritability, they are put to riot by any source of attack. It is in such unfortunate cases that the neurologist has lost sight of the primary cause, which was trauma and infection of the genital system, the dominating neurovascular viscera. For example, those who have much toothache know that any disturbance in health, as colds, getting wet, etc., will finally end in the old disease of toothache. The dental nerves having once become chronically unbalanced by trauma and infection, it is easy to light the old flame again. Observe the man who is suffering the remote effects of an ancient gonorrhea, the stricture fires up with a cold, an extra drink of whiskey or slight excess in coition. The old flame in the disturbed urethral mechanism may be initiated by remote secondary causes. The geni- tals are defective and do not resist. Demonstrations, by experiment, can be made to show that the neurosis depends on the genital disease. The reposi- tion and retention of a dislocated or incarcerated pregnant uterus is frequently accompanied by a disappearance of the neurosis, while paresis of the lower limbs or uterine cough allows the pathology to recur and the neurosis is again set afoot. Paint the cervix with AgN0 3 solution and vicious vomiting follows. No doubt can arise as to the cause of the vomiting. But the ter- rific vomiting would not occur by painting other viscera not so richly supplied with nerves, such as the rectum or larynx. Professor Hegar had a case where he could repeatedly check a "uterine cough" or irritable cough by introducing a intra-uterine stem which straightened an anteflexed uterus. In the am- 346 THE ABDOMINAL AND PELVIC BRAIX phibia. in dissecting- animals that require a day to die, one can demonstrate ocularly that irritating the rectum, cloaca, will start muscular contractions about the stomach. Doubtless the irritation to the sensory, absorptive and secreting nerves is just as severe but is not so easily seen. But every gynecol- ogist knows that some women with disturbed pelvic mechanism suffer from exacerbated stomach secretion and motion. It is important to demonstrate the causal relations and establish the location at the beginning. This is diffi- cult from the complex, yet somewhat independent, sexual nervous apparatus that gives rise to the neurosis, from the peculiarly highly organized nervous system of women and from the further fact that reflex neuroses are quite indirect and slow in their progressive march. The original cause which may be years old is overlooked in the exciting symptoms. It is not difficult to connect a fresh anal fissure with its accompanying wild disturbance, but when the disturbed pelvic mechanism (the anus and bladder have intimate nerve connection with the genitals) progresses for long periods the cause is buried in the grave of years gone by. Long experience in digital examination is the prerequisite for accurate diagnosis of disturbed pelvic mechanism and for the interpretation of its reflex effect. The disturbed pelvic mechanism, the primary cause of sexual neurosis, begins from simple disturbances in the geni- tals, such as pressure or dragging of nerves. These two conditions may be combined and we cannot always discriminate one from the other. For example, in the frequent vomiting of early pregnancy it is impossible to say whether it is pressure dragging upon the vesical or uterine distension nerves that induces uterine contractions and is followed by vomiting. After drag- ging or pressure (trauma) of nerves has become initiated another more distressing trauma of the genital nerves follows from catarrh, erosions, ulcer- ations, and wounds which expose the periphery of the nerves — all inducing reflexes which radiate to other viscera, unbalancing their rhythm, secretion, absorption and sensation. The compression (trauma) of the nerve periphery arises from dislocation of organs, edema, exudate, or tumor pressure. Such traumatic (compression) neurosis is common in gynecology. Compression of the periphery of the nerves may be due to cicatricial tis- sue of both the pelvic peritoneum and subserosium. Rich sources of nerve compression may be found in the inflamed posterior and lateral ligaments of the uterus, as shown by Freund and others. The hyperplastic deposits and subsequent contraction found in the uterus, ovaries, and connective tissue needs but be mentioned to be rocognized. The contracting tissue of the uterus painfully compromises its expansion at the monthly period and the excessive ovarian cicatrices obstruct the expanding ovum and induce painful reflexes. The type of dragging (traumatic) neurosis is observed in sacropubic hernia or uterine prolapse and in retrodeviations of the uterus, the visceral prolapse gradually developing a complex neurosis of the lumbosacral region and thence spreading to unbalance the general abdominal viscera through reflexes of the abdominal brain. Dragging on the style of pelvic tumors is another cause. One may be able to measure, to some extent, the disturbance of dragging on nerves, on over-filled rectum or bladder. I have seen the pel- NEUROSIS FROM DISTURBED VISCERA 347 vis, at autopsy, full to the brim with fecea The dragging of free tumors on styles must be considerable, for strangulated axial rotation is not infrequent. The best illustration of suffering from a free tumor on its style is the right kidney. Its dragging and rotation give rise to nausea, vomiting, pain in the back and thigh; excessive, insufficient or disproportionate secretion or absorp- tion in the tractus intestinalis, inducing disturbances of digestion, and to similar disorders in the renal secretion. Compression neurosis is indelibly associated with dragging neurosis. With inflamed peritoneal and subserous uterine ligaments reflex symptoms occur on standing, walking, and coughing. The reposition of the pelvic organs and their retention by a support relieves the symptoms. The cicatrices of the cervix and vagina may present compression or dragging neurosis, often accompanied, however, by endometritis, with exposed nerve endings, on which play visceral secretions. In acute flexions connective tissue changes cause pinching of the peripheral nerves, which manifest the neurosis chiefly as dysmenorrhea. In endometritis with exposed nerve periphery the irritat- ing secretions induce painful uterine colic, calling up reflexes which reorganize in the abdominal brain and radiate to all abdominal and thoracic viscera, vitiating rhythm, secretion, and sensation. From the swollen endometrium the uterine contractions are futile to expel the secretions. The uterine con- tractions produce pain by compression of the nerves imbedded in diseased tissue. The gynecologist has a typical case to show the traumatic neurosis of nerves compressed in exudates in the old operations of amputation of the oviduct and ligation with silk, where the silk ligature becomes infected from diseased oviductal mucosa and an exudate arises with monthly exacerbations. It is not uncommon for such cases to last for three years, with terrible com- plex neurosis and untold misery. Hysterectomy cures such cases by stopping menstruation and relapses. If the uterus and bladder become imbedded in exudates their expansion and also that of the rectum is hindered, and severe reflex pains follow. Collection of secretions in the uterus induces contrac- tion to expel them, and in contracting, the uterus drags on the adjacent fixed exudates. All motion of the uterus, bladder, and rectum is accompanied by compression or dragging pains — neurosis from trauma. In connective tissue hyperplasia of the uterus the uterine contractions are often very painful for compression of the nerves imbedded in the cicatrizing tissue. In myosalpin- gitis may be observed the recurring monthly exacerbations, the old train of neurosis from the oviductal colic, from congestion, contraction, or compres- sion; lumbosacral neuralgia, however, the associated uterine congestion from adjacent disease, must not be overlooked. In some cases I have noted terrible neurotic symptoms from the amputated end of the oviduct being con- nected to a loop of a sigmoid by a peritoneal band. In one case in which Dr. Lucy Waite and I operated we found a thin peritoneal band extending from the amputated oviductal extremity to the center of the sigmoid flexure; this woman was bedridden for nearly two years with the most terrible neurosis. The severing of the thin peritoneal band enabled her to recover and gain some thirty pounds six months after the operation, with apparent perfect 348 THE ABDOMINAL AND PELVIC BRAIN health. Her neurosis disappeared like magic. Peritoneal adhesions may bind the intestines and genitals together. Irritation of either the genitals or intestines influence peristalsis, and dragging pain and intense neurotic symp- toms often follow in the wake. Visceral secretions and sensations are per- verted. In such cases disturbances are after mealtimes and evacuations, and are caused by the induced peristalsis traumatizing nerves, imbedded in exudates and congesting vessels. In some young women following castra- tion and in some others following the menopause, the pudendum and vagina atrophy. This doubtless is consequent upon vaginitis and atrophy of blood- vessels. The vessels atrophy irregularly (one can observe red, injected patches among the pale ones on the vaginal wall) and this irregularity causes local congestions. In cases of vaginal atrophy coitus enhances the neurosis on account of the narrow and sensitive vagina, and a kind of vaginismus occurs. Nervous irritation may be occasioned by exposure of the genital nerve periphery from vaginal catarrh, papillary swellings at the vaginal introitus, or the meatus urinarius externus, or from fissures or erosions about the urethra, pudendum, or anus. Such lesions are often exacerbation by urina- tion, defecation, coitus, or scratching, and may be accompanied by severe neurosis if allowed to persist for a long time. Progressive nervous affections rapidly radiate from the local lesion to the general visceral system. The irri- tation may remain isolated in the nervous system of the genitals for a longer or shorter period, but if long-continued or severe the neurosis eventually spreads to the general nervous system and is followed by indigestion, consti- pation, sleeplessness, and a state of more or less high nerve tension; in other words, a peculiar nervous irritability. Entirely isolated neuroses from the genitals are quite rare because the nervous apparatus of the genitals is so intimately and profoundly connected with both the cerebrospinal and the great sympathetic systems that disturbance in the rich nerves of the genitals spreads over the whole nervous system. Besides, the disturbed pelvic mechanism often sooner or later invades the psychical apparatus and directs the mind to the diseased genitals with additional disadvantage to the individual. The general practitioner is very liable to treat the psychical or mental symptoms, forgetting that the disturbed pelvic mechanism is the rock and base of the neurosis. Not infrequently the psychical symptoms play the chief role in the disease. How often does the gynecologist observe the general practitioner treating the psychical or super- ficial symptoms — cardialgia, sacrolumbar neuralgia, or sexual disease with little idea of its etiology — though palpable in the pelvis? In short, the psy- chosis, which has a mental base, and the neurosis, which has a physical base, should be carefully differentiated. However, the psychosis is generally sec- ondary to the neurosis, which latter generally has a palpable pelvic origin. It is what I shall term a vicious sexual circle, viz. : (a) disturbed pelvic mechanism, (b) neurosis, and (c) psychosis. This is accentuated in other ways by Hegar, Freund, Krantz and others to whose excellent labors I am a debtor. More in detail, this vicious sexual circle consists of (a) disturbed NEUROSIS FROM DISTURBED VISCERA 349 pelvic mechanism (trauma and infection) ; (b) indigestion (from disturbed visceral motion, secretion, absorption, and sensation); (c) malnutrition; (d) anemia; (e) neurosis, and (f) psychosis. From the disturbed pelvic mechan- ism to the psychosis is a long progressive march, a vicious sexual circle, direct and indirect, due to repeated reflex pelvic storms flashing over the other abdominal visceral plexuses. The viscera (as the stomach, kidney, and liver) possessing the greatest number of connective nerve-cords and hence, the least resistance, will suffer the most in their rhythm, secretion, and sensation. After this vicious sexual circle becomes established there exists a neuropathic condition. Primary and secondary symptoms then become difficult of differ- entiation. Direct and indirect symptoms become mixed and the clinical pic- ture becomes obscured by its complexity. The causal connection between pelvic disease and neurosis (psychosis) becomes darkened and one cannot tell what is primary and what is secondary, especially when the patient comes to the physician late in the course of the malady. It is difficult to pick up any segment of the vicious sexual circle. Action and reaction are equal. We now have the degenerating influence of the general nervous system on the original disturbed pelvic mechanism. In the vicious sexual circle one should never disregard blood losses, as these often play a significant role. An or- dinary monthly period makes women pale and, if slight additional losses occur, the effect is geometrically exacerbated. Excessive, deficient, or disproportion- ate blood supply to the abdominal brain and its automatic visceral ganglia due to reflexes, deranges visceral motion, secretion, absorption, and sensation. It would create in single viscera local disorderly reflexes. Aside from the vicious sexual circle I know of no experimental method to demonstrate it, except the disease itself, which gynecologists see daily. We must, as Hegar observes, be limited to the indexes of its course in order to diagnose and treat it. We must weigh each indication found in the progressive march of symptoms throughout the vicious sexual circle from genital disease. We must have definite stigmata to diagnose hysteria and not call every nervous woman a hysteric. The exclusion method must be employed for each and every diagnosis, and the treatment must include medical, electrical, surgical, and hydrotherapeutic measures as required. Treatment is experimental but should be rational. The rational diagnosis is to first establish some etiologic pathologic factor, and attempt to improve or remove it. Sometimes a second- ary factor, as constipation or gastric disease, requires attention in order to trace our steps to the original pelvic disease. We must attempt to retrace on the links of the causal chain to the swivel where the reflexes began and broke their bounds. Deficient renal secretion may be another secondary symptom which requires improvement before the waste-laden 61ood will cease traumatizing the innumerable ganglia which it bathes. In the diagnosis one must observe local diseases in the body which are not of sexual origin. The sexual organs are not the only viscera capable of producing neurosis. Be always on the alert for visceral ptosis, tuberculosis, nephritis, cholecystitis, peritonitis, and appendicitis. Of course, the non- sexual diseases may be coincident with sexual diseases, and both influence the 350 THE ABDOMINAL AND PELVIC BRAIN neurosis and general nourishment. Make careful bodily examinations for diseases outside the genitals. Do not overlook heart lesions which allow con- gestions, hepatic sclerosis which induces some ascites, chlorosis which induces general paleness, with a large glandular system, yet coexists with a well-de- veloped panniculus adiposus, headaches, and breathlessness, anemia, etc., etc. In my experience nothing has been so successful as visceral drainage — draining the skin by salt baths, the kidneys by drinking ample fluids, and the bowels by salines, with set hour for evacuation. Drainage of the bowels, skin, and kidneys is the rock and base of the therapeutics which will benefit the vicious sexual circle. It is rational hydrotherapy. Thus, by treatment, we are often enabled to run over one difficulty after another until the etiologic factor is reached, which is disturbed pelvic mechanism, the beginning of the viscious sexual circle. In other words, the microscope aids to diagnose tuberculosis, or mercury to diagnose syphilis. In diagnosis and treatment the gynecologist must always hold in his mental grasp every abdominal organ. With the entrance and establishment of the neurosis and psychosis the sexual pathologic circle is completed and persistent rational treatment is required to break it. Now, any segment of the pathologic circle has a degen- erating influence on the others. Pathologic processes can arise in other por- tions of the body, either coincident, independent, or as a result of the pathologic sexual circle. The gynecologist not only should have every abdominal organ in mind but should be able to exclude all other pathologic processes. Among the abdominal organs requiring special care in diagnosis are the stomach and colon. Stomach and colon diseases may lead to reflexes, hypochondria, neurosis, and even psychosis. Note what intense neurosis fol- lows secretion neurosis of the colon (mucous colitis) ; also, that slackening or paresis of the abdominal wall — splanchnoptosia — accompanied by visceral pto- sis and dragging on the mesentery, can lead to lumbosacral symptoms. For example, for years I have noted the hyperplasia of the genitals and hemor- rhage therefrom in' mitral lesions of the heart. In this case the heart disease is primary and the pelvic disease secondary. The genitals show varicose veins and the pelvic disease and hemorrhage may become so severe that a neurosis results. In this neurosis the diseased genitals were only a link in the chain. Of course, these conditions — variously known as neurasthenia, neurosis, spinal iritation, or hysteria — may exist without palpable sexual disease, but any gynecologist knows that sexual disease plays an important factor and often enters in combination in their production. Bibliography: Professor Hegar, Lohmer, Krantz. CHAPTER XXIX. CONSTIPATION— ITS PATHOLOGIC PHYSIOLOGY AND TREAT- MENT BY EXERCISE, HABITAT, DIET AND "VISCERAL DRAINAGE." "Noiv is the winter of our discontent made glorious summer by this sun of York" —Shakespeare in Richard III. "Literature is the immortality of speech." — Schlcgel. Constipation is infrequent or incomplete evacuation of the colon result- ing in fecal retention. ETIOLOGY OF CONSTIPATION. The etiology of constipation is obscure. One writer alone offers some score of causes. Sluggishness of the bowel, whatever that means, is the most frequently mentioned. The tractus intestinalis is practically under the domain of the sympathetic nerve, nervus vasomotorius. Certain general etiologic conditions may be considered: /. Physiology of the tractus intestinalis. In the etiology of constipa- tion four physiologic factors are involved, viz., (a) peristalsis, (b) absorp- tion, (c) secretion, (d) sensation. Any one or all of these functions may be impaired. II. Local Causes. — The local causes of constipation may be: (1) splanch- noptosia — inefficient muscular contraction; (2) constriction of some segment of the colon ; (3) collections of scybola or intestinal concretions, as in cecum, sigmoid and rectum; (4) enfeebled contraction of the intestinal muscularis; (5) local disease, as appendicitis, cholecystitis, pelvic peritonitis mesosig- moiditis — producing paresis. III. General Causes. — The general causes of constipation are: (1) ineffi- cient function (peristalsis, absorption, secretion, sensation) ; (2) excessive mental or physical activity;- (3) special habits; (4) dietetic errors ; (5) diseases of adjacent viscera; (6) factors which induce dryness of feces from inefficient secretion or excessive absorption ; (7) impaired peristalsis of the colon. IV. Anatomy. — The proper function of the tractus intestinalis depends on a normal nerve, blood and lymph apparatus. For perfect physiology, a maximum nerve, blood and lymph supply is required. The muscularis intes- tinalis, as well as the mucosa intestinalis, must be perfect. From frequent diseases (catarrh) of pueritas and consequent defective digestion, with result- ing deficient nourishment, a non-developed and defective tractus intestinalis remains for life. Atrophic or infantile segments of the digestive tract (especially the enteron or small intestine, which is the essential segment — receiving the secre- 351 352 THE ABDOMINAL AXD PELVIC BRAIS tions from liver and pancreas) burden the adult. For example, I found in the personal measurements of the enteron in six hundred and five adults that the length of the enteron was, maximum, thirty-two feet ; minimum, ten and one-half feet, and average, twenty-one feet. The enteron (a single segment and the most essential one), the business portion of the digestive tract, varies more than three times its minimum length. These facts demonstrate that the tractus intestinalis is frequently defective in length, in development, nerve, blood and lymph — in anatomy. Abnormally diminutive digestive apparatus may occur. The following recorded data secured by the personal examination of six hundred and five adults, may be suggestive in regard to the anatomy of the tractus intestinalis: 1. The average length of the enteron in four hundred and fifty-three males was twenty-three feet. 2. The average length of the enteron in one hundred and fifty-two females was nineteen feet. 3. Man's enteron averages four feet longer than that of woman. 4. The enteron increases in length most rapidly a few months subsequent to birth, when it may grow one and one-half feet a month. 5. The enteron assumes its chief length in early childhood. 6. The chief variation in the length of the enteron depends on enteritis, compromising the enteronic peristalsis, absorption, secretion, and sensation, and consequently digestion, during early extrauterine life. 7. Extraordinary lengths of the enteron depend on the favorable condi- tions of a maximum enteronic nerve and vascular supply, with maximum assimilation continued beyond the usual period of enteronic development. 8. A subject with maximum length of enteron possesses a stronger con- stitution than a subject with minimum length, as he can digest and economize more food. 9. A maximum enteronic, nerve, vascular, glandular, and muscular apparatus, with similar food, would practically produce a similar length of enteron. 10. The foods which produce the most vigorous enteronic functions (peristalsis, absorption, sensation, and secretion) are those that leave the greatest indigestible fecal residue, which excites the enteronic muscularis into peristalsis, thus attracting more blood and inciting the enteronic mucosa to greater secretion and absorption — increasing digestion and, consequently, enteronic growth. 11. General and local disease influence the length of the enteron, especially during childhood, the period in life of rapid enteronic growth. 12. A child nourished with food which requires vigorous digestion, leaves a fecal indigestible residue, as cereals, would attract more blood to the enteron, enhancing its growth, than one nourished on milk only, which passes through the enteron without inducing vigorous peristalsis, and leaves little indigestible residue. 13. The human enteron presents colossal differences as to length: Males ll/^ feet minimum, 32 feet maximum = 20 feet; female 105^ feet minimum DIETETIC QUALITIES OF FOOD 353 feet, 30 feet maximum = 19/4 feet. This variation of twenty feet is almost equal to the length of an average enteron. The enteron varies over double, or two and one-half times its length. 14. In adults the relation of the length of the enteron to the body length is as 7.2 is to 1. There is a vast difference between the absolute and relative length of the enteron of man. 15. The enteron measured in situ is three to six feet less in length than when extirpated. 16. Different diseases of the enteron may result in elongation or contrac- tion. The above defects are not heredity, but acquired by disease. They will offer a clew to conditions for constipations. V. Mechanical. — Constipation may arise from stricture, flexions, perito- neal adhesions, neoplasm, splanchnoptosia, obstruction of lumen. VI. Dietetic. — Quality of foods, quantify of fluid, chemical composition, are important considerations. (a) Food must possess sufficient variety (mixed) in quantity, quality, chemical composition, and be ingested at regular intervals. The food should be mixed, however, and possess sufficient indi- gestible matter to leave ample residue to stimulate peristalsis (and hence absorption, sensation, and secretion). An excessive amount of coarse, indi- gestible food will result in an excessive fecal residue, which excessively stimulates peristalsis, absorption, secretion and sensation — resulting in mus- cular fatigue and defective sensibility of the mucosa — consequently reflex action is impaired, (b) Ample fluids at regular intervals should be ingested. For a person of one hundred and fifty pounds three pints daily is required to supply the bodily waste (i. e., for tractus intestinalis respiratorius, urinarius, perspiratorius) ; eight ounces should be drunk every two hours for six times daily. Fecal matter is about seventy-five per cent fluid and twenty-five per cent solid. The value of fluids for the tractus intestinalis is evident, because in hot weather, with consequent vigorous activity of the tractus respiratorius, constipation results. The chief value of mineral water is the quantity drunk. Excessive fluids deteriorate digestion; (c) foods should possess chemical qualities. Carbohydrates produce acidity, nitrogenous foods alkalinity, and mixed foods neutrality of the digestive tract. Evacuation of the tractus intestinalis depends on (a) sufficient volume of feces, (b) sufficient volume of fluid contents, (c) the presence of substances which act as a chemical irritant to peristalsis. Dr. Walter Baumgarten attempted to devise a sub- stance which would not only be difficult to absorb, but would retain its watery contents. He adminstered eight grains of the dry, shredded agar-agar three times daily, whence he found the stool increased in volume and watery content. VII. Pathologic. — The pathologic impairment of peristalsis, secretion, absorption, and sensation of the tractus intestinalis, must be studied to account for the constipation. Chronic peritonitis, an important factor in constipation, is frequently due to chronic peritoneal inflammation. In the major regions of peritonitis tne 23 354 THE ABDOMINAL AND PELVIC BRAIN story of constipation is told. Chronic peritonitis occurs in the oviducts (80 per cent), in the ileo-coeco-appendicular region (70 per cent, over right psoas), in the mesosigmoid (80 per cent, over left psoas), in the chole- cyst and right colonic flexure region (45 per cent), between the right kidney and the liver (40 per cent), i. e., muscular trauma on viscera induces ihe migration of germs or their products through the visceral mucosa, muscularis and finally into the adjacent peritoneum inciting plastic peritonitis. There may be defective innervation of the muscularis of the digestive tract and abdominal wall (splanchnoptosia). Brain and spinal cord disease (insane and neurotic) and exhausted disease. Inhibition of reflex action may arise to check defecation, as from fissure, ulcer, hemorrhoid, operation, painful vesical affections, hypertrophy of anal sphincter. Also constipation is associated with lethargy or sluggishness of the bowels from local peritoneal or visceral inflammation, as appendicitis, ovaritis, salpingitis, cholecystitis, pelvic peritonitis. It is in such cases that opium (a sedative to the local irritation) acts as a cathartic. The state of the contents of the bowels is significant as chronic dyspepsia, irregular eating and evacuation and insufficient fluid accompanying the food. Anatomic peculiarities may lead to constipation, as elongated cecum, sigmoid, and adherent U-shaped transverse colon, all of which may lie in the pelvis. Much of constipation is a perversion of the sympathetic nerves con- trolling the tractus intestinalis. VIII. Sex. — Woman is more liable to constipation than man, because in her the tractus genitalis is violently changed periodically — robbing the tractus intestinalis of its usual quantity of blood (puberty, menstruation, preg- nancy, and pelvic disease) ; (2) woman is less active, more sedentary than man; (3) woman is afflicted with more splanchnoptosia; (4) woman experi- ences more changes in her visceral circulation (during sexual life) than man (physiology and pathology of genitals). IX. Age Relations. — In senescence constipation may occur from limited food employed, limited exercise, and limited functions, due to the degenera- tion of senescence. In senility, peristalsis, absorption, secretion and sensation is limited from limited blood supply, due to arterio-sclerosis. In pueritas ana- tomic peculiarities exist. The tractus intestinalis develop irregularly, the nervous system is not in final established control, the mucosa, muscularis, tractus nervosus and tractus vascularis may be defective in development. Catarrh occurs with facility and frequently. The tractus intestinalis is sub- ject to vast vicissitudes of fortune, both in regard to food and attacks of catarrh. Hence its circulatory life — its basic life — is subject to vast, frequent and rapid changes. Constipation is a neurosis of the fecal reservoir. It belongs essentially among the affections of the sympathetic nerves. The system of nerves (including Auerbach's and the Billroth-Meissner plexuses) which rule the gastro-intestinal tract is strictly in the domain of the sympathetic. However, the physiological manifestations of the nerves ruling the enteron are quite different from those ruling the colon. The nerves ruling CONSTIPATION BELONGS TO THE COLON 355 the enteron act with intense vigor and great rapidity. The nerves ruling the colon and rectum act with moderate force and very slowly. The enteron rapidly forces the contents of Bauhin's valve in a few hours. The nerves of the colon and rectum act slowly, evacuating the fecal reservoir usually once every twenty-four hours. The changes in the physiological action from the vigorous, rapid motion of the enteron, to the moderate, slow movement of the colon and rectum, must be due to the intervention of the inferior mesenteric ganglion, located at the root of the inferior mesenteric artery, which emits its radiating branches along the inferior mesenteric artery, supplying the left end of the transverse colon, the left colon, the sigmoid flexure and rectum. The right colon and the right half of the transverse colon are supplied by the abdominal brain, sending branches along the superior mesenteric artery. Now, it is quite probable that the slow movement of the nerves belongs entirely to the left colon, sigmoid and rectum, which is entirely supplied by branches of the inferior mesenteric ganglia. Hence, for the regular periodic evacuation of feces, a habit established by ages, we must look to the immediate rhythmic control of the inferior mesenteric ganglion. This is in accord with the idea that the stool, before expulsion, lies in the sigmoid and rectal ampulla. That the portion of the bowel concerned in evacuation is under control of a nervous mechanism, may be inferred from the fact that a person can establish almost any definite hour for regular defecation. A person can sometimes restrain the stool without difficulty for several days. For the cause of constipation we must look to a peculiar nervous disturbance in the peristalsis, absorption, secretion, and sen- sation of the colon, or of that part of the colon supplied by the branches of the inferior mesenteric ganglion. In constipation the feces are found in the colon and not in the enteron. This abnormality of the colonic innervation may be congenital, or acquired. Some individuals are constipated from childhood. A boy of fifteen came to my office a short time ago who had never had a stool from babyhood onward without a rectal injection, or some strong physic. By careful examination it appeared that neither the cerebro-spinal nor the sympathetic system was fully or completely developed. However, in a month, from physical procedures, select food, ample fluid at regular intervals, massage, rectal injections, vigor- ous riding and regular stool hours, we secured a habit of daily evacuation. Here, doubtless, the trouble was congenital — deficient and imperfect develop- ment. Depressing mental affections derange the regular bowel action. How- ever, in constipation accompanying melancholia, or mental disturbances, it seems to me that it is impossible, at present, to decide which is the cause and which is the effect. To illustrate the influence of the nervous system over bowel evacuation, observe how a railroad journey, a change of locality, festival and change of labor, affect a constipated condition. Besides, autop- sies of persons dead from other diseases teach that in constipation seldom can structural lesions be demonstrated. The chief features of habitual consti- pation tend to show that the abnormal condition must be sought in a neurosis 356 THE ABDOMINAL AND PELVIC BRAIN of the colon (especially to the left colon, the sigmoid and rectum). The exact nature of the colonic affection is unknown. Another factor in constipa- tion is that though the nervous system of the colon be fairly developed, yet the muscularis of the colon is not normally developed. There is atony of the colonic wall, well expressed by old Latin authors as atonia intestini. But in this case perhaps the colon muscular atrophy refers to the nerves, as they control the lumen of the blood-vessel, which is the real nourisher and instiga- tor of function. In regard to the relations of the skeletal muscles to the intestinal muscles, in constipation, we maintain that they are entirely independent of each other, except mechanically. The subject with the most weakened and miserable condition of the skeletal muscles may be absolutely regular in bowel evacuation, or may suffer severe constipation. Of course, we must not omit the mechanical influence of the abdominal muscles in defecation. The abdominal muscles increase the intra-abdominal pressure, and thus aid evacuation, but it is not likely that they increase peristalsis. Perhaps in general the skeletal or intestinal mus- cles play but a small role in constipation. The matter lies closer to the nerv- ous system. Bouveret and Dunin have claimed that habitual constipation was a frequent accompaniment of general nervousness, especially of neurasthenia; that the neurosis was the constipation, not the constipation the cause of neu- rosis. This idea is apt to prevail with most force among those physicians who, in curing the patient of the general neurosis, neurasthenia, have seen the constipation disappear. Fleiner asserts that stool retardation is due to spasmodic contraction of the colon segments, grasping their contents. This would make the trouble depend on the nervous system. The mechanical conditions that induce constipation will not be here con- sidered, except so far as their purely nervous mechanism and influence is concerned. Hence, such factors as strangulation by peritonize bands and through apertures, and the mechanical difficulties of splanchnoptosia and pressure of abdominal tumors, are not here discussed. However, we must not overlook the obstacles placed in the way of the intestinal nerves by inflammation of any one of the bowel coats, or tunics, as peritonitis, or Inflammation of the muscularis, or of the mucosa. As abdominal surgeons, we well know that acute peritonitis produces immediate constipation, check- ing peristalsis by edema, congestion and exudation, into one of the bowel tunics, especially the peritoneum. The peripheral bowel nerve apparatus is deranged by pressure, infection and malnutrition. It may rapidly recover. But, doubtless, a crippled and defective condition frequently remains — non- mechanical. As a result of peritonitis or inflammation of any one of the bowel tunics, producing habitual constipation, we must especially examine the flexura coli lienalis and the flexura sigmoidea. Not infrequently the action of the distal end of the diaphragmatic muscles produces inflammation of the left colon, by inducing migration of microbes through muscular trauma. Also the conditions disturbing the rectal nerves must be considered as CONSTIPATION DUE TO DIMINUTIVE VISCERA 357 causing congestion and results. In constipation we only include the colon segment supplied by the branches of the inferior mesenteric ganglion. It must not be supposed for one moment that peritonitis around the evacuating fecal depository is always recognized. Far from it, for in some six hundred recorded adult autopsies I found evidences of peritonitis in the peritoneum of the left colon in fully eighty per cent of subjects. In fact, in the mesosigmoid alone there was about seventy-five per cent of peritonitis. X-RAY OF DUCTUS BILIS ET DUCTUS PANCREATICUS Fig. 82. This illustration suggests the quantity of nerves required to ensheath the ducts and vessels of the liver and pancreas as fenestrated, nodular plexuses. Constipation may arise in some persons from deficient or abnormally small abdominal brain, or from premature senility in the abdominal sympathetic, which innervates the gastro-intestinal tract; also from cerebro- spinal disease, which inhibits sources of energy. Exhaustion, mental or physical, is a potent factor in constipation. A deficient blood supply to the 358 THE ABDOMINAL AND PELVIC BRAIN parenchymal ganglion does not invigorate it sufficiently to induce peristalsis. Exhaustion from over-exertion, excessive sexual action, or extra loss of blood, is a common cause of constipation in young women. Depression from disap- pointment, from death, from unrequited love, and many other causes, is quite apparent in the youthful, producing constipation — a purely nervous phenom- enon. Constipation in lead colic is a nervous phenomenon, apparent in the intestinal pain, and in the white ring-like contraction of the circular bowel fibers. The etiological factor is the irritation of the parenchymal ganglia of the bowel wall by the lead. Spasm, irregularity of inertia, characterizes the bowel in lead colic, except in the etiology. Violent and persistent constipation depends on perverted muscular action, peristalsis, absorption, sensation or secretion, due in general to some defi- ciency of nerve force. Colonic inertia may rest on deficient blood supply to the parenchymal ganglia, but this is directly under the control of the sympa- thetic, which holds sway over the vessel's caliber. It must always be borne in mind that the size of the sympathetic differs very much in different individuals. When a small-sized visceral nervous sys- tem becomes impaired, as it easily will, its phenomena are not only marked, but difficult to correct. A large dose of digitalis slows the heart, and whether the spinal accessory or vagus, digitalis inhibits its action. Nothnagel sug- gests that opium works similarly on the splanchnics, i. e., by slowing peris- talsis. The movements of the enteron are largely dependent on the amount of blood in the intestinal wall i. e., the amount of fresh blood which supplies the parenchymal ganglia. In regard to antiperistalsis, in scores of experiments on dogs, rabbits, guinea-pigs, etc., I saw no such a phenomenon. The vomiting in ileus para- lyticus or peritonitis maybe due to simple contraction of the stomach on the enclosed contents, when the fluids pass through the esophagus in the direction of the least resistance. The monstrously large, wide cecum of herbivora, a vestigial stomach, as in the cow and horse, is emptied by peristalsis and not by antiperistalsis, as noted by Jreper. It may be that the peristalsis is increased in diarrhea, yet it may be just as active in constipation, but in this the colonic movements are vain and futile, from inability to force the contents into successive new segments, for an empty bowel is a still one, and a full bowel is an active one. Also active peristalsis will invite more blood into the bowel wall, which, in turn, induces active motion in the segments. Doubtless, herein lies the value of abdominal massage. Whatever checks the flow of fresh blood to the bowel wall slows peristalsis, and this explains the constipation of anemia. The natural secretions, as the bile and the pancreatic fluids, are, perhaps, sufficient alone to excite the parenchymal ganglia to action, with but little or no aid from the splanchnics. Hence, from the inactive hepatic and pancreatic secretion, constipation may result. Consequent swelling of the mucosa from catarrh, in the bile ducts, may exclude the bile from other channels, which would deprive the parenchymal ganglia of their accustomed stimulus. CONSTIPATION DUE TO PERVERTED FUNCTION 359 The relations of adjacent viscera and their condition may influence con- stipation. If the accustomed secretions, bile, pancreatic and gastrointesti- nal, diminish, the bowel will not receive the impulse which the normal amount of secretions impart, and peristalsis partially fails. Diarrhea may be insti- gated by congestion, then by edema and, instead of infiltrating the bowel wall, the result may be rapid exudation and diarrhea. Increased peristalsis, however, is not necessarily accompanied by increased secretion and exudation. The irritation which produces the peri- stalsis may so irritate the parietal intestinal ganglia as to lessen the caliber of the blood vessels and thus check secretion. In administering certain purga- tives it is found that they are followed by watery evacuations. But this may be due to exalted peristalsis of the bowel, allowing insufficient time for absorption, e. g., in times of quiet peace in the bowel secretion and absorp- tion balance each other; but if segments of the bowel become irritated by cathartics, the secretions may become very much increased. Yet, owing to the vigorous peristalsis, the fluids are rushed distalward, not allowing sufficient time for absorption. Constipation is generally a form of neurosis, which may partake of a sensory, motor of secretory nature. It may, however, have a complex course and origin. Constipation is a condition in which the colon is not evacuated daily, except by the aid of evacuants, rectal injections or physical procedures. The great majority of the human family having a daily bowel evacuation establishes the normal frequency at once a day. Exceptions to this rule may t>e observed in certain individuals who have two stools daily, others one stool in two or three days, while again Pick reports patients who have one stool a week. A doubtful report was made by Dr. Robert Williams, where a woman had four bowel movements a year, three months apart. This irregularity or deviation from normal defecation, need not neces- sarily be based on demonstrable pathological conditions. In constipation we have several elements to consider, the mucosa, the muscularis, the blood-ves- sels, the serosa, and the nerve supply. Perhaps the greatest etiological factor of constipation is enteritis, catarrh of the colonic mucosa. This would involve the secretory nerves. In fact, catarrhal diseases of the colonic mucosa are the active factors in ever-chang- ing forms of constipation and diarrhea, which, doubtless, involve the secretory nerves more than the motor nerves. Of course, the regularity of stool depends very much on the quality and quantity of food ingested, for if the food leaves no residue it will conduce constipation, for the greatest of all stimuli to colonic motion is food in contact with the intestinal mucosa. The peripheral nerves of the intestinal mucosa receive impetus and sensation from the analward moving fecal remnants. The chief influence in constipation is the blood and food. The formation of the stool depends mainly on the relation of the solids and fluids introduced into the stomach. A close relation exists in constipation between the quantity of food ingested, and the resulting fecal residue, which actively counts in treatment. 360 THE ABDOMIXAL AXD PELVIC BRA IX Water is one of the best adjunct evacuants. An exclusively milk diet may create constipation, because the small residue is insufficient to excite peri- stalsis through the peripheral nerves. If milk creates diarrhea, it is likely from some sudden development of germs, or fermentation. The utility of graham bread in curing constipation lies in the fact that a large indigestible residue remains, inducing colonic contraction; its contained salts either invite fluids or excite peristalsis, both resulting in a kind of massage, or acting like a foreign body to the mucosa. The habits of life are closely associated with constipation. Society women and traveling men, with irregular ingestion and habits, are liable to constipation. Sedentary habits, deficient exercise and excessive mental work, tend to produce constipation. The use of narcotics, deficient drinking of water, active perspiration and uncomfortable closets play a role in inducing constipation. Excessive eating or excessive ingestions in the gastrointesti- nal canal may lead to atony of the intestinal wall, and consequent constipa- tion. The causal relation of constipation must be sought in the digestive tract itself, in the quality and quantity of food ingested, in the habits, in the relations of other viscera. In certain cerebro-spinal diseases, the sensory nerves of the intestinal mucosa may be obtunded or blunted, so that the ordinary peristalsis is not excited by the ordinary stimulus of food residue. The peripheral sensory apparatus of the mucosa does not perceive the usual stimulus, and the bowels become torpid. This is common in certains form of hysteria, or better, vis- ceral neurosis. In melancholies and hypochondriacs the barometer of their spirits seems often to tally exactly with the bowel activity. The greater the activity of their bowels the more lively and natural their mentality. But it must not be forgotten that constipation is often occasioned by the mental condition. We know personally that vomiting may be induced by a physical cause, or by a mental one. Some will vomit from seeing a fly in the soup. So it is with a genital neurosis, it may create constipation, or may induce a local neurosis by bathing the innumerable ganglia with waste-laden blood. If secretion be deficient, absorption continues, the feces harden, form an increasing plug, and becomes such an impediment that even vigorous peri- stalsis will not produce the analward movement required. Heredity and congenital ailments play a role through the defects in the nerves of the intestines. We deal here chiefly with the purely nervous influ- ence, as the intestinals of the cachectic may be confined, or may act very irregularly. Persons with defective nervous systems, as idiots and the insane, suffer from constipation. The ill-defined hysteric person, or the neurotic subject, is painfully afflicted with constipation, with sluggish bowels, and some of these very subjects are continually complaining of colicky pains, which are to be interpreted as vain attempts of peristalsis to force the bowel contents analward. In constipation splanchnoptosia plays its role by flexing the intestine, producing conditions which require more vigorous peristalsis to overcome; in short by compromising the bowel caliber. In splanchnoptosia the hepatic FECAL RESERVOIR— PART OF TRANSVERSE COLON 361 and splenic flexures are both made more acute by the consequent dragging of the ligamentutn hepatico-colicum et phrenico-colicum sinistrum. Relaxed, pendulous abdominal walls are incapable of exerting normal or sufficient pressure on the tractus intestinalis to control circulation (lymph or blood) or to expel the feces. The fecal reservoir, as previously stated, is the left half of the transverse colon, the left colon, the sigmoid and rectum, the field ruled by the inferior mesenteric ganglion. It has been asserted by my respected teacher, Noth- nagel, that constipation is relatively frequent in comparison with the rarity of peritoneal fixation. I wish respectfully to differ from this excellent and instructive Viennese teacher. In some six hundred personal autopsies I found peritonitis in the fecal reservoir in at least eighty per cent of the subjects. This peritonitis, due to two causes, viz., traumatic muscular action of the psoas magnus on the sigmoid, and of the distal left limb of the diaphragm on the left colon, which induces migration of pathologic microbes to the serosa; and the abrading of the mucosa of the fecal reservoir at the flexures (splenic and sigmoid), allowing the wound to become infected, and the migration of pathogenic germs to the serosa. Nowhere in the body is infection from the mucal abrasion more definite than at the ligamentutn phrenico-colicum sinistrum. In six hundred adult autopsies we found that the fecal reservoir was afflicted with peritonitis in more than eighty per cent of the cases. Did eighty percent of these cases suffer from constipation? We think not. Therefore, according to our six hundred autopsies, peritonitis of the fecal reservoir is far more common than constipation, for eighty per cent of adults do not suffer from constipation. Hence, we are forced to the opinion that peritonitis of the fecal reservoir has undoubtedly an influence in inducing constipation, by traumatizing the nerves presiding over defecation. The nerves may suffer from pressure by exudates or edema, from congestion or malnutrition. The final outcome is derange- ment of the nerves of the fecal reservoir — exaltation or debasement of sensa- tion and motion. As probability is the rule of life, the results of peritonitis cf the fecal reservoir is here referred to, and not acute peritonitis. I have shown (Peritoneal Adhesions After Laparotomy, Anter, Gyn. and Obstet. Jour., December, 1*95) that gross peritoneal adhesions (bands) attached to organs cf maximum peristaltic action, as the middle of the sigmoid flexure and the oviducts (or their amputated ends), the mobile bladder, or the active peristaltic loop of enteron, frequently create very much pain, though not necessarily constipation. Yet the finer pathological infiltrations, perhaps, not even microscopic, or at least insufficient to create condition of the fecal reservoir which may be far more effective in causing constipation, than the gross peritoneal bands which simply fix, dislocate viscera, or parts of viscera, are an important factor in inducing constipation in splanchnoptosia. Perhaps splanchnoptosia should be viewed as a constitutional disease, a general neuro- sis. The viscera supports very gradually elongate in splanchnoptosia, and the nerves as gradually lose their tone. That the visceral nerves ar< involved in splanchnotosia is very evident from the manifest derangement of the 3G2 THE ABDOMINAL AND PELVIC BRAIN nerves of sensation, motion, absorption, and secretion. Splanchnoptosia is a weakening of the nervous system, a special slackening, or elongation of the visceral supports, which we must acknowledge is not manifest in the digest- ive tract muscles, but attacks the skeletal muscles (e. g., of the abdominal wall). Every practitioner has observed that with the induction of habitual con- stipation a peculiar nervous phenomenon also arises. The popular opinion is that the constipation is the cause of the neurosis, but such an opinion does not always stand the test of analysis. Is the neurosis not the cause of the constipation? The finer beginning of the neurosis was not observed, while the grossness of constipation is discernible from beginning to end. After constipation has once started, a train of symptoms may set in, as long reten- tion of the feces allows them to become dry and hard from absorption of fluids. The feces become pressed into the saccules of the colon, as hard, irregular masses, known as scybala. Such masses, by continued pressure, may produce mucus ulceration. The subject experiences fullness in the abdomen and disagreeable sensations; the appetite disappears, gases are eructed, and a disagreeable taste arises. The skin may assume a muddy color, and the fecal masses may be covered with mucus in various quantities. Some practitioners falsely attribute the slime, or mucus, to colonic catarrh. The excessive mucus is due to irritation of the mucosa by the fecal masses, which irritation may also induce a hyperemia of the mucosa, producing dis- ordered secretion, with fermentation and gases. The fecal accumulation can produce not only a transitory mucal hyperemia, excessive secretion and diarrhea, but anatomic changes, such as colonic catarrh, trauma of the colonic wall and local peritonitis. Considerable colic may arise from the attempts of the colon to expel the large accumulated masses, which palpation may reveal. But, to speak of the difficulties arising from hardened masses of accum- ulated feces is only to bring in mechanical difficulties, with all their train of evils, on the three tunics of the colon and their functions, which is not our chief theme. Our contention is that constipation is a neurosis of the fecal reservoir. To illustrate how intimately the nervous system rules the fecal reservoir in its periodic evacuations, all that is necessary is to recall how many patients relate that, on change of business, residence, or scenery, the evacuations being neglected, cease their regularity. So far as I am aware, constipation always has one of its results, the collection of feces in the colon, from the rectal ampulla to Bauhin's valve, but the chief locality is the middle of the trans- verse colon to the rectal ampulla. The collection of fecal masses in the right colon is rare, and, perhaps, in the right half of the colon it is also rare, except from mechanical causes, i. e, if half of the colon be full of hardened feces, the right half will be full, from the physical fact of its inability to force them analward. The train of evils resulting from constipation is almost endless, e. g.. the fecal masses produce pressure on the returning veins of the fecal reservoir, CONSTIPATION A NEUROSIS 363 causing congestion, especially in the rectal veins, resulting in hemorrhoids. Perier has recently attempted to show that the so-called "fecal fever" is due to absorption from the digestive tract. The proof of this he demonstrates by a cathartic reducing the fever. This view of Perier has some show of truth in it, for in puerperal sepsis, in fever after operation, a cathartic reduces the fever like a charm. The drain by the cathartic directs the poison outward. However, it must be remembered that high temperature subsequent to some pelvic operations, is rather due to absorption of septic matter remaining in the pelvis than absorption from the bowel. For long past and even to-day certain widespread opinions, in regard to certain definite connections between the central nervous system and constipation exist. Constipation and the cen- tral nervous system are brought into close relations. All grades of symptoms, from the slightest disturbance to hypochondrical and severe psychical, are included as due to constipation. Certain writers have tried to show that relations exist between dyspepsia and constipation on the one hand, and hypochondria and melancholia on the other. Virchow started such views nearly fifty years ago, and Virchow always wrote with a pencil of light. The celebrated neurologist, Romberg, claimed in 1850, that constipation could induce hypochondria. It is not strange that the opinion of such giants as Virchow and Romberg, both strengthened by observations, should prevail so long. But our belief is that constipation is a neurosis of the fecal reservoir. Hence, constipation, melancholia, and hypochondria are the result of neuro- sis, and not the cause. We must look to neurasthenia as the forerunner of constipation, as the neurotic invader of the fecal reservoir bringing in its wake constipation. When neurasthenia and melancholia enter, the process becomes retarded. Recently, Dunin has favored the view that constipation is the result of a neurosis and not the cause. True it is that nervous per- sons do not always suffer from constipation nor are non-nervous persons invariably free from it, but, first, be it remembered that the fecal reservoir is chiefly under the influence of the inferior mesenteric ganglion, and its radiat- ing nerves (sympathetic), and not the cerebro-spinal, though the last-named exercises certain influences over the fecal reservoir; also, that the fecal neu- rosis is a local affair, i. e., the peripheral nerves supplying the colon in area of the inferior mesenteric artery may be attacked by disease, independently of the remaining sympathetic and cerebro-spinal systems. The general view here entertained in regard to constipation and neurosis is: That the constipation is the cause of nervous symptoms, e. g., a person suffers for several days from constipation and light cerebral symptoms arise, as headache, dizziness, pressure in the head and inability to think well. There may be feelings of heat in the head and considerable general languor. The urine may be a little scanty and high-colored, with hot and dry skin. There is often slight respiratory disturbance. Physicians generally attempt to prove that all these cerebral symptoms depend on the several days of con- stipation, from the fact that after a brisk cathartic the cerebral symptoms disappear. This circle may be, and often is, repeated in the same individual. At first sight this explanation, with its practical demonstration, seems 364 THE ABDOMIXAL AXD PELVIC BRAIN very laudable. But is it satisfactory? Can not the neurosis, the subjective light cerebral symptoms, be the cause of constipation? It is not easy to give a categorical proof of this. The disturbance, or hindrance, in respiration and circulation may find an explanation in the elevation of the diaphragm. The cerebral circulation may be disturbed by the reflex irritation of the abdominal viscera, transmitting the irritation by way of the lateral chain of the sympathetic and the splanchnics. Leube has recently reported cases where the person became dizzy from pressure in the rectum, either by fecal masses, or by the finger. Here the dizziness arises from irritation of the hemorrhoidal plexus of nerves. Again, Senator suggests that the absorption of certain gases, as sulphu- reted hydrogen, might induce poisonous symptoms. Xothnagel suggests that in constipation ptomaines might be absorbed, inducing cerebral symptoms. But Bouchard demonstrated that toxic fecal ptomaines may occur in fluid feces, as is seen in the large amount found in the urine of patients afflicted with diarrhea. Again, the cerebral symptoms depend on the constipation. Is the argument the same with melancholia and hypochondria? Does it depend on constipation? In other words, does constipation cause, in other- wise healthy persons, hypochondria, or other psychoses? We think it does not. The proposition should be made in two forms: (a) Constipation may occur in otherwise healthy persons. These, we claim, do not suffer the hypochondria and psychoses. (b) Constipation occurs in patients w T ith a neurotic tendency. These last are the subjects which suffer from melancholic psychoses during constipa- tion. It is undeniable that psychical depression may develop during consti- pation in certain persons, but the)- are of the neurotic type, and in these the abdominal disturbance of the bowels would similarly affect (as disturbances in any other functions) the weakest point, i. e., the part of the animal economy which resists the least. Single-handed and alone constipation does not create hypochondria and melancholia, but in a system burdened with neurotic tend- encies, with unstable nerves, they may exist, but are, perhaps, the cause of the constipation. Virchow says the following: "Das bci cincr gewissen errcgungs faJiigkeit widerstands losigkeit (predisposition), des nerven apparatus storhungen mit dem character der exaltation an den sensitiven und don der depression und den motorichen nerven kerrufen." Freely translated it is, "That by certain tend- encies (non-resistance, predisposition) of the nervous apparatus, disturbances of the abdominal viscera may produce the character of exaltation in the sen- sitive nerves, and depression in the motor nerves." It appears to me, however, that the popular professional jdea of the effect of constipation on the brain is exaggerated, and much of the belief is untenable. The celebrated English author and physician, Dr. Barnes, held that con- stipation was the cause of chlorosis. Perhaps this view arises from the supposed fact that some of the chlorotic girls recovered after cathartic treatment. But, since chlorosis is a disease of a certain age, i. e., from fifteen to twenty- RELATIOX OF TRACTUS INTESTINALIS 365 five years, such a fact remains to be proved, for the constipation accompany- ing chlorosis constitutes but a small portion of the ailments atacked by it. Constipation and neurosis are, nevertheless, close relatives in many subjects with peculiar nervous symptoms. The relation of the gastrointestinal canal to other viscera is of prime importance as modifying peristalsis. The emphysematous lungs force the diaphragm distalward, and this destroys the tendency to free peristalsis. Heart, liver and kidney diseases, if they produce congestion in the bowel coats — serosa, muscularis and mucosa — will lessen peristalsis and consequent X-RAY OF DUCTUS PANCREATICUS ET DUCTUS BILIS Fig. 83. The pancreatic and liver ducts, ensheathed by a network of fenestrated, nodu- lar nerve plexuses. Also the portal vein. fecal motion. Diabetes induces constipation by diverting fluids from the intestinal tract, and the consequent drying of the feces. In the chlorotic and anemic it is difficult to distinguish cause and effect. The}' are both consti- pated. But the retardation of fecal movements may be followed by anemia and chlorosis, or auto-intoxication. However, chlorosis belongs to females, in general, from puberty to the age of twenty-five. It is a developmental disease. In fevers deficient peristalsis induces constipation. Excessive sweating, also, renders the feces dry, and the diminution in the amount of food taken leaves less residue to stimulate peristalsis. Fleischer suggest that in fevers the high temperature of the blood bath- 3G6 THE ABDOMIXAL AXD PELVIC BRAIN ing the ganglia in the walls of the bowel tends to inhibit peristalsis, and hence cause constipation. Under sympathetic nerve influence we are not including constipation trom mechanical factors, as volvulus, flexions, obstruction by peritoneal bands and through apertures, pressure from tumors, strictures, or dislocated organs. Experience teaches emphatically that enteritis, or catarrh of the enteron, induces constipation. If catarrh of the colon and enteron exists, diarrhea and constipation will generally alternate. The secretory, as well as the motor nerves, are highly involved in catarrh. Ulcerative processes in the mucosa inducing diarrhea are not included in nerve influence. We, of course, have constipation in atony of the bowel wall, as well as in partial paresis. Bowel weakness arises in potators, tabetic and tubercular patients, and in those with progressive splanchnoptosia. It is plain to any one that a neurosis acts in various ways on the tractus intestinalis, influencing constipation or diarrhea. The hysteric and neuras- thenic both suffer from irregular constipation. It is a common observation that patients who complain of abdominal neuralgias suffer more or less from constipation. It appears as if the nerves of the bowel do not work in harmony, the bowel is incapable of regularly emptying itself. Besides, neural- gia is, doubtless, a malassimilation of a sensory nerve, and since the sensory and motor nerves are complements of each other, they must work in harmony to accomplish an object — evacuation. The bowel contents irritate the peri- phery of a sensory nerve in the mucosa, this is carried by the organizing ganglia of the muscular wall, which induces muscular motion. The blood vessels of the bowel wall exert vast influence over peristalsis, and the vessels are ruled by the sympathetic nerves. With deranged nerves of the intestines there will necessarily be deranged circulation, and either congestion or anemia induces a lowering of peristalsis — constipation. The circulation on the surface of the body is only an index of what is occurring inside. Now, it is common in neurotic persons to observe a dozen marked changes in the superficial circulation in a single day. The changes of circulation affect the bowel wall in a similar way that they do the surface. The effectiveness of circulatory changes is, perhaps, best observed in the serous covering the bowel, as in peritonitis, where constipation exists. In peritonitis the bowel wall becomes edematous, congested, and the periph- eral nerve apparatus is compromised by pressure and malnutrition, so that we always expect constipation in peritonitis. The circulation is deranged. In the territory of the secretory nerves, which belong to the sympathetic, as well as the motor and sensory nerves of the intestines, a vast field lies unopened. At ordinary times secretions progress in definite proportions, but, pathologically, we have excessive, deficient, or disproportionate secretions, e. g., there maybe excessive bile, HC1, gastric or pancreatic fluids, or all of these may be deficient. Again, the bile may be secreted in proper amounts, so that we would have disproportionate secretion, which induces fermentation, the development of gases, tympany, and the undue development of certain local and general symptoms or constipation microbes. If deficient HC1, or bile, be secreted, both of which arc antisep- tic, microbes develop. Also, it must not be forgotten that deficiency of secre- tion checks peristalsis, whether it be deficiency of bile, pancreatic, or other gastrointestinal fluids, and slowing of peristalsis invites constipation. To illustrate the influence of nerves over peristalsis, observe how the irritation of a small fissure will induce constipation, first by abstention from stool and, second, by breaking the regular habit of stool. By forcible dilata- tion of the rectum the regular stool habit assumes its old course. In the case of anal fissure the irritation is purely reflex on the remaining portion of the gastre-intestinal canal. It would appear that constipation, in certain forms, may be well remedied by daily dilatation cf the sphincter. This dilate^ and flushes its peripheral capillaries. Dr. Bier reports successes in the Wiener Med. Blaetter, 1891, No. 25. The complex symptoms of constipation may be indecisively divided into general and local symptoms. The general and most disastrous symptom is that of auto-intoxication. It represents a series of manifestations in the territory of the nervous system, whether it be chronic or acute, common symptoms or headache, dizziness and neuralgias about the abdomen, as well as sleepiness, melancholia, languor, a feeling of debility and nausea. Pick says the visible expression of the constipation is the richness of excretory principals in the urine, and the increased toxicity of the same. One of the local symptoms of constipation is the feeling of fullness and pressure in the abdomen, which is generally distended. The passage of gas gives temporary relief. The diaphragm is forced proximalward, compromis- ing the heart, so that it not infrequently palpitates, and the lung manifests difficulty in respiration. In certain cases considerable colic is produced at stool, from irritation of the bowel wall by hard fecal masses. The positions of local colic from expelling hardened feces are the ampulla of the rectum, the cecum, the hepatic and splenic flexures, the middle of the transverse colon, and S-romanum. Large, hard, rough fecal masses not only cause much pain, but they abrade the mucosa and finally produce ulcerations, which heal slowly. Visceral Circulation in Constipation. — The proverbial advice of the elderly doctor, when he wishes to be social, entertaining and instructive, is to keep the head cool, the feet warm, and the bowels open. This philosophic advice is frequently theoretical, rather than practical, from an application to the actual living habits of the subject. In the present modes of living among women constipation plays an extensive and damaging role. The evil effects of constipation extend to adjacent visceral tracts, as circulation, respiration, and particularly on the tractus glandularis — secretions. The most important visceral tract of life itself is the tractus vascularis, over which the sympathetic nerve, nervus vasomotorius, maintains direct control. An ample stream of fresh blood can not properly irrigate constipated visceral organs. In constipation one or more of the four great common visceral func- tions — peristalsis, secretion, sensation or absorption — are disordered. The disturbance of circulation in constipation may be local or general. We 368 THE ABDOMINAL AND PEWIC BRAIN observe the profound anemia of girls, frequently following the phase of puberty. The circulatory changes are at first local, later general. The anemic, chlorotic girl (from fifteen to twenty-five years of age) is plump, fat. and beautiful — in fact, it is the anemia of the good-looking girls. It appears concomitant with the disordered local circulation (genital); the later, general, disordered circulation, is accompanied by disordered, hypertrophied glandular system (tractus lymphaticus) and constipation. The chlorotic girl might profitably pose as an alabaster or marble statue. Hence, disordered circula- tion (pubertas), accompanied by disordered general circulation, disordered tractus lymphaticus, and constipation (disordered peristalsis, or secretion, or absorption). In the establishment of menstruation numerous local (genital congestion or anemia) or general (chlorosis) circulatory disturbances arise. In pubertas the luxuriant vessels (veins) of the ovary and its compensatory balanced arm, the endometrium, become congested, engorged, which robs the blood from the tractus intestinalis and disturbs not only local, but general circulation, which condition is intensified in gestation. Until the habit of menstruation is established the local change of circula- tion may induce constipation. In fact, I have relieved numerous gynecologi- cal patients by restoring normal evacuations of the bowels, and vice versa, normal genitals may restore normal bowel evacuation. In short, detailed attention to the circulation — a matter directly under command of the sympathetic — is one of the most important factors in regu- lating constipation. It is the detailed study of sanitorium patients, as to life, habits, diet and fluids, that makes the sanitorium financially profitable and suggestive, at least to the so-called surgeon who is so busy with major operations that he walks over gold and silver daily. The neglect of accurate diagnosis and consequent neglect of detailed treatment and defects of common functions, constipation, by the physician, is the reason of the multiplication of sanitoria, and the con- sequent loss of feces and confidence in the home physician. It is the duty of the physician in defects of the common visceral functions — peristalsis, absorption, and secretion — to introduce visceral drainage to relieve the patient of waste-laden blood, and restore normal circulation. The physician should decide in detail the quality and quantity of the food and fluids ingested, and determine the methods of sewerage. He should rec- ognize the secretory and motor activity of the tractus intestinalis, and the fascio-elastic muscular apparatus of the abdominal wall, which aids in evacu- ating the bowels. Women, especially the young, must be taught the absolute necessity of regular daily evacuations, regardless of environments, time, place, views, or agreeability. The woman should know that exercise, muscular activity, is necessary for the abdominal muscles to force continually the bowel move- ments, contents, analward. Active bodily movements, fresh air, bicycling, walking, aid very much to maintain visceral circulation. Artificial checks to respiration, as the corset or tight bands, check circu- DIAGNOSIS OF CONSTIPATION 369 lation, especially visceral, and hence peristalsis, absorption and secretions of the tractus intestinalis is checked. The corset is an enemy to circulation, and a friend to constipation and is unhesitatingly condemned. Only ocular demonstration will convince a woman against corsets, so firm has become the senseless iron rule of fashion. To illustrate the important influence of circulation in constipation, the first week of marriage may be noted. The extra irritation of the genitals induces a genital hyperemia, a congestion which robs the blood from the tractus intestinalis, leaving in its wake intestinal paresis — constipation. Menstrual disturbances, chronic genital inflammation, entice blood from the tractus intestinalis, leaving defective intestinal peristalsis from lack of blood. Removal of chronic congested genitals may restore normal action of the genital tract by returning to them their normal blood stream. Not only does pregnancy induce constipation by enticing a continual blood stream toward the genitals from the intestinal tract, but in the puerperium the abdominal muscular apparatus has lost its original elastic tone, its power of compression. The enforced corporeal rest and non-irritating food adminis- tered engenders a constipation by disordered, unbalanced circulation. In the puerperium, instead of an abdominal binder, the abdominal mus- cles should be massaged. The patient should practice on the abdominal muscles gymnastic exercises, in order to quickly restore them to normal action, and thus avoid one of the prime factors of splanchnoptosia. The abdominal binder, the enforced rest, and concentrated food in the puerperium, all tend to lessen the visceral circulation, especially in the intes- tinal tract, and hence to entice constipation. The Diagnosis of Constipation. — First and foremost an examination, extending from mouth to anus, is a prerequisite to diagnose constipation. The mouth, and especially the teeth, unfold an important story. The state of the abdominal and thoracic walls are significant. Does splanchnoptosia exist with its general consequences? What is the state of the rectum (fissure, hemorrhoid, ulcer?) is of extreme importance. The tractus vascularis tells its own story in arterio-sclerosis, which would indicate defective circulation in the splanchnic area. Careful palpation of the plexuses and connection cords of the abdominal sympathetic should be practiced, as they regulate the caliber of the splanch- nic vessels. Tenderness of the abdominal sympathetic plexus indicates an irritable condition of the viscera. If marked sclerosis exists, the abdominal aorta is palpable and tender. It is enlarged, movable, and pulsates vigor- ously, The tendernesss is to be localized especially along the plexus aorticus distal to the umbilicus, and in the plexus celiacus (abdominal brain) proximal to the umbilicus. This tenderness indicates a neuritis of the sympathetic, or vasomotor plexuses. Colic, due to spasm of vessels (arterio-sclerosis), must be differentiated from colic due to enteritis. In neuritis of the sympathetic plexuses, the pain and tenderness is localized in the celiac and aortic plexuses, and along the route of the ensheathed, which is characterized by spasmodic 24 370 THE ABDOMINAL AXD PELVIC BRAIX and periodic exacerbation. Peritonitis announces a more diffuse tenderness, and it is less spasmodic and periodic. Enteritis presents tenderness, localized in the course of the enteron, and is accompanied by other symptoms, as mucus in stools. The diagnosis of constipation is a small factor in practice, but the finest head, with the best skill, is required to diagnose the etiology, for on the cause of this malady rests the successful treatment. It is needless to say that a thorough and complete physical examination is absolutely necessary. For constipation may depend on the kind of food taken, on habits of life, on drugs employed, or on defects in the system. Some affirm that heredity plays a role in constipation; however, this is only a cloak to cover what we do no't know. Many persons who have only one stool in two days, and remain healthy, are not constipated, and require no treatment. Treatment of Constipation — General Remarks. — First and foremost in the treatment of constipation, should be considered the diet. Some physicians have a diet list. In certain cases it is convenient, but generally of little value. Oatmeal and graham bread, with milk as a beverage, leaves ample residue to induce peristalsis, which soon overcomes constipation. In such cases, also, a few daily colonic flushings aid wonderfully, with the establishment of a regular hour for evacuation. Especial stress should be laid on the matter of avoiding cathartics; they are among the chief causes of constipation. The best methods of curing constipation are those which imitate nature the closest, and most perfectly. They are, in order: 1. The regulation of diet (ingesta). 2. Physical procedures. 3. The judicious use of laxatives. In the regulation of the diet several factors are requisite, viz., food which leaves a large residue, which will impart the necessary constant stimulus to successive bowel segments. Peristalsis requires a physical stimulus, a bolus that will feel its way from stomach to anus. The diet should be a mixed one of cereals, meats and fruits, as well as concentrated foods. It should be eaten at regular, fixed hours. The bowel is an organ wonderfully inclined, in certain persons, to assume sluggish, stubborn habits. Subjects who eat irreg- ularly are apt to become just as irregular in evacuation. To show the effect of the habit, observe how much more women are constipated than men — a result of insufficient physical exercise, or sedentary life. Also, ample fluid should be taken with the foods. The good effect of graham bread is chiefly due to the large residue, and the contained salts — both acting physically on the bowel, causing peristalsis. The habits of the use of narcotics, drinking, smoking, chewing, and taking of morphine, sexual abuses, over-mental activity, etc., should be modified. The second method of treatment in constipation is the use of some physi- cal procedure. Of these several are important. Among the first is the estab- lishment of regular habits of evacuation and overcoming irregular ones. The bowels should be evacuated every morning after breakfast, i. e., after drinking hot fluid and eating hot food. Heat starts peristalsis. The mental state has much influence over the TREATMENT OF CONSTIPATION 371 bowels, so that if the mind is set on a distinct hour for an evacuation, it is prett)' sure to be secured. Another valuable factor is regular and vigorous daily exercise. The most natural are walking, horseback or bicycle riding. The habit of exercise is nearly always sufficient to overcome constipation. Gymnastics serve a similar object. When the above exercises are not performed, one of the sovereign cures of constipation is voluntary cultivation of the abdominal muscles, or massage; at first, weak or light rubbing should be employed once or twice daily; subse- quently, vigorous massage should be carried on. Stroking, rubbing, tapping, kneading and gripping the abdominal wall should be judiciously performed. The large intestine should be massaged from cecum to rectum, following the line of the colon, and the direction of the fecal current. Rolling a bag of shot or dry sand over the abdomen is effective, if continued many days. Much patience on the part of both physician and patient will be required to continue the massage, for it may need a month to accomplish permanent results by this process. Rolling on the abdomen for ten or fifteen minutes every morn- ing accomplishes goods results in constipation. Another excellent remedy for both its mental and physical effects, is electricity. Either the galvanic or the faradic current is effective. The muscle walls of the abdomen can not only be treated by electricity, but one of the electrodes may be inserted into the rectum. Another physical procedure of great value for a limited employ- ment in constipation is irrigation, or colonic flushings, or rectal injections. However, rectal injections blunt the sensibility of the rectal mucosa. For mild cases a rectal injection of one-half pint of plain or salt water is sufficient to irritate the bowel, and excite an evacuation. In more stubborn cases a quart of water, containing irritants, may be injected, by a fountain syringe, held two feet above the patient, and allowing the fluid to flow into the bowel. Another method is turn a chair upside down, place a quilt over it, and then place the patient over this inclined plane, with the # hips well elevated, and shoulders well down. Then allow a quart of water (containing desired ingre- dients) to gradually pass into the colon. Besides the water injections, one may employ stimulants, such as epsom salts, olive oil, glycerine and water, at different temperatures. An excellent rectal injection is a half pint each of molasses and milk. It is hygroscopic. The irrigation is accomplished with more safety and efficiency with the foun- tain syringe at a low level, e. g., about two feet above the patient's hips. Cold fluid injections excite the bowels; however, warm fluids dissolve feces more rapidly. Olive oil treatment. — Constipation is benefitted by persistent course of administration of olive oil for a period of months. I ordered a tablespoonful after each meal. The chemical action of the olive oil is a result of the sepa- ration of the oil by bile and pancreatic ferments. Through the bile and pan- creatic fluids the fatty acids and soaps are produced which exert a mild chem- ical action, inducing evacuation. To soften and dissolve fecal masses olive oil is excellent. The value of the olive oil employed per rectum is dependent not only on its physical properties as softening and dissolving feces, coating 372 THE ABDOMINAL AND PELVIC BRAIN and protecting the mucosa, and diminishing the absorption of water, but also on its chemical action. To produce an immediate stool, a cold-water rectal injection of one-half a pint will be the most effective, as it at once induces active peristalsis. This may be added by rolling a bag of sand or shot over the abdomen. Daily dilatation of the rectum, especially when it is inclined to spasm, or is subject to fissure, ulceration or hemorrhoids, is a usual procedure. However, fissures, ulcers and hemorrhoids are proper cases for operations. Finally, in the treatment of constipation, we come to use of drugs — at once the most disastrous and inefficient of all methods. Cathartics are to be avoided as much as possible in constipation. Constipation is generally the result of catarrh. Cathartics influence catarrh injuriously by further compli- cating the circulation, and inducing congestions and depletions. In the treat- ment of diseases peculiar to women, which I have diligently followed for twenty years, and where constipation is a common matter, I seldom advise a cathartic, pure and simple. The method I have followed successfully for years is what I term visceral drainage, presently to be described. Drastic cathartics are the friends of constipation. The number of cathartics is very great. The choice of one will depend on whether the drug is intended for long or short use. If a cathartic be employed for a short use, to secure an immediate evacuation, one of vigorous nature should be selected. For this purpose none are superior to mild chloride, followed by magnesium sulphate. The mild chloride stimulates the whole gastro-intestinal glandular apparatus, while the magnesium sulphate induces a large flow of fluids into the bowel. I have used these cathartics thousands of times, and have not yet observed superior ones. The violent, drastic cathartics, such as croton oil, podophylin, colocynth and elaterium, are seldom required. Should a cathartic be required for prolonged use, one of a mild nature should be selected, such as rhubarb, magnesium sulphate, senna, aloes and cascara sagrada. Drugs administered for chronic constipation should be employed at night, so that the quietude of the patient will allow the drug to pass slowly over the whole mucosa. I am of the opinion that the addition of belladonna to cathartic pills is superfluous, and therapeutically only adds injury to insult. Tha cathartic insults the mucosa, while the belladonna injures it, by attempting to deceive it by anesthesia — both enemies to the normal, peaceful, mucosa life. The beneficial effects of mineral waters, which generally depend upon the contained glauber and epsom salts, are only secured by long-continued use. Of the two forms of drugs, pills or liquids, given for constipation, the pill form is the superior one, because it works slowly, and thus imitates nature more closely. Nature always resents violent insults, with evil conse- quences. Nature itself is a bundle of habits, and if we are to be successful, we must imitate her methods. Hence, we must employ for constipation, diet, fluid, exercise, physical procedure, and, lastly, adjuvant cathartics — we must study the sympathetic nervous system. The treatment of constipation does not consist in searching after and NEUROSIS BASIS OF CONSTIPATIOh 373 administering drugs, but rather in the avoidance of their use. We may first say that constipation is not curable by any planless method, nor by any planned method imperfectly executed, while there may really be non-remov- able anatomical conditions causing the difficulty. Planless prescribing of cathartics is worse than useless. The head and front of all therap* u1 n constipation is due to an original, abnormal, nervous suspension of the . • ri- stalsis of the fecal reservoir. This concerns us and our therapeutics; though we may find difficulty in excluding congenital defects, such as atony of the bowel wall, or constipation due to dislocated viscera. Is the constipation, as X-RAY OF DUCTUS BILIS ET DUCTUS PANCREATICUS OF HORSE Fig. 84. Bile and pancreatic ducts of horse which possess no cholecyst or gall bladder. Dunin suggests, a mere symptom of neurasthenia? If our original proposition be true, viz., that constipation is a neurosis of the fecal reservoir, cathartics are not only useless, but harmful. In constipation we should attempt to cure the neurosis, the neurasthenia, when the constipation will disappear. The moral part of the patient should receive attention, for often there is far more in the suggestions added to medicine, than the remedies themselves can supply. If constipation depends on suspension of peristalsis, either from muscular atony or deficient innerva- tion, it is plain how malpractice resides in the use of cathartics. Fhysical 374 THE ABDOMIXAL AXD PELVIC BRAIN procedures must above all be employed in muscular atony, or defective inner- vation, of the fecal reservoir. In the treatment of constipation it may aid to determine the etiologic cause, as atonic constipation, associated muscular atrophy; neurotic constipation, associated with disorders of the cerebro-spinal axis, or the sympathetic (tabes, lead poisoning) ; metabolic constipation, asso- ciated with disordered metabolism, as excessive obesity, sweating, diabetes, anemia; trophic constipation, associated with subjects ingesting excessive meats, or other dietetic errors. Suggestion. — I wish here to emphasize the subject of suggestion in the control or cure of constipation. The control of mind over matter has no uncertain sound in the aid to cure constipation. The psychic effect of a well-directed suggestion is often effective in stimulating peristalsis for regular stated times for evacuation. For example, tell a patient, definitely, to go to stool after breakfast, as the hot coffee stimulates the bowel to action. He will not only concentrate his mind on the function, but will cultivate his mind for a definite period for evacuation, which I consider of vast value. Occasionally, particularly in neurotics, this will effect a cure. With the suggestion for a daily evacuation at a stated period should be combined simple convenient remedies, as gymnastic exercise, special diet, in order that the patient may observe cause and effect. Dietetic Stivunary — Quality of foods, quantity of fluid, chemical compo- sition, are important considerations, (a) Food must possess sufficient variety (mixed)[in quantity, quality, chemical composition, and be ingested at regular intervals. The food should be mixed, however, possess sufficient indigestible matter to leave ample residue to stimulate peristalsis (and hence absorption, sensation and secretion). An excessive amount of coarse, indigestible food will result in an excessive fecal residue, which excessively stimulates peristal- sis, absorption, secretion and sensation — resulting in muscular fatigue and defective sensibility of the mucosa — consequently, reflex action is impaired. (b) Ample fluids, at regular intervals, should be ingested. For a person of one hundred and fifty pounds five pints is required to supply the bodily waste (i. e., tractus intestinalis, respiratorius, urinarius, perspiratorius), eight ounces should be drunk every two hours for six times daily. Fecal matter is about seventy-five per cent fluid and twenty-five per cent solid. The value of fluids for the tractus intestinalis is evident, because in hot weather, with consequent vigorous action of the tractus perspiratorius, constipation results. The chief value of mineral water is the quantity drank. Excessive fluids deteriorate digestion. (c) Foods should possess chemical qualities. Carbohydrates produce acidity, nitrogenous foods alkalinity, and mixed foods neutrality of the digest- ive tract. Evacuation of the tractus intestinalis depends on: (a) Sufficient volume of feces, (b) sufficient volume of fluid contents, (c) the presence of substances which act as a chemical irritant to peristalsis. Dr. Walter Baumgarter attempted to devise a substance which would not only be difficult to absorb, but would retain its watery contents (be hygroscopic). He admin- FOR CONSTIPATION— VISCERAL DRAINAGE 375 istered eight grains of the dry, shredded agar-agar three times daily, whence he found the stool increased in volume and watery contents. Visceral Drainage. — I wish here to introduce a method of treatment for constipation which I have employed successfully for a score of years. I have termed it "Visceral Drainage." One of the most important principles in surgery is ample drainage of (septic) wounds. One of the most important principles in internal medication is ample drainage of the viscera. Fifteen years of the application of what I term "Visceral Drainage," in dispensary and private practice, has afforded me ample time to observe its extensive application and utility. Viscera are drained by several means; however, the two most rational and practical methods of visceral drainage are: (A) by fluids; (B) by appropriate foods. The viscera are the sewers of the body, and their proper drainage and flushing is the key to health and its maintenance. Draining the viscera drains and flushes the internal tissue and tissue spaces. The muscles are powerful regulators of circulation (as exercise), hence there is stimulation, which increases the tone of vessels, blood currents, and prevents consequent congestion (the arch enemy) in chronic disease. The myometrium, like living ligatures, control the blood supply of the uterus. Visceral drainage initiates and maintains peristalsis, which controls visceral blood supply. A stimulus — whether it be an icicle, red-hot iron, electricity, massage, exercise — is what the flaccid muscles require to maintain peristalsis, which controls secretion and absorption. The endometrium flooded with excessive secretion (leucorrhea) rapidly assumes its normal secretion by stim- ulating the myometrium (by douche, massage, etc.). A — Visceral Drainage by Fluids. — The best diuretic is water. It is the greatest eliminant. A man of one hundred and fifty pounds should produce daily some forty-five ounces of urine. If we calculate the loss of fluid by the tractus perspiratorius, tractus intestinalis, and tractus respiratorius, it will require about five pints of the ingested fluid to produce daily forty-five ounces of urine. Many subjects do not drink over three pints of fluid daily, and that is performed chiefly at meal time, not only burdening the tractus intestinalis with the meal, but fluid also. Large numbers of "people drink insufficiently and suffer consequent oliguria. Such subjects are burdened with waste-laden blood, inflicting irritation and trauma on the nerve periphery. They are in conflict with their own secretions. Many women oppose free drinking, from the idea that it creates fat. Ample quantities of fluid, at regular intervals, is the safety valve of health and capacity for mental or physical labor. Ample fluids not only flush the sewers of the body, but wash the internal tissues and tissue spaces, relieving waste-laden blood. The soluble matter and salts are not only dissolved (preventing trauma and infection) and eliminated, but the insoluble matter and salts are flooded from the system, relieving waste- laden blood by such powerful streams of fluid that calculus is not liable to be formed. For many years I have diluted the urine, increased its volume (conse- quently, increased ureteral peristalsis), and clarified it by administering eight 376 THE ABDOMIXAL AND PELVIC BRAIN ounces of one-half or one-quarter normal salt solution, six times daily. I have made sodium chloride tablets (twelve-grain, each with flavor). The patient places on the tongue a half tablet (NaCl), and drinks a glass of water (better hot) before each meal. This is repeated in the middle of the forenoon (ten a. M.X middle of the afternoon (three p. m.), and at bedtime (nine p. m.). The patient thus drinks three pints of (one-quarter to one-half) normal salt solution daily. This practically renders the urine normal, and acts as ample prophylaxis against the formation of urinary, hepatic, pancreatic, fecal calcu- lus, and sewers the bod} 7 of waste material. The formation of a calculus can not occur when ample fluid bathes the glandular exit canals. In deficient fluid, crystals form calculus with facility. The maximum concentrated solu- tion of urine, bile, or pancreatic juice, tends to crystalize with vastly more facility than dilute urine, bile, and pancreatic juice. In "'Visceral Drainage" single crystals, on first formation, are rapidly floated with facility when ample fluids are present; while in small quantities of fluid, with weak stream, the crystals tend to lodge, accumulate, and form calculus. Oliguria is a splendid base for calculus formation. If parenchymatous nephritis exists, the NaCl should not be administered, as it excessively stimulates the renal parenchymatous cells. In such cases administer the water only. For over ten years I have been using sodium chloride tablets, more or less, in my practice. During that time some practical clinical views have been gained, and repeated so frequently that they have become established, I think, beyond the shadow of a doubt. The following propositions have been repeatedly demonstrated so many hundreds of times during the last ten years in our clinics and surgical operations, that I shall consider them estab- lished until otherwise disproven: 1. Sodium chloride (in one-half to one-quarter normal physiological salt solution) is a powerful stimulant to the renal epithelium (tractus urinarius). 2. Sodium chloride should not be administered in parenchymatous neph- ritis (not even in food), as it exacerbates and irritates the diseased, inflamed parenchymatous cells. 3. Sodium chloride (in one-half to one-quarter normal physiologic salt solution) is a vigorous stimulant to the epithelium of the tractus intestinalis, inducing fluid to flow into the lumen, stimulating peristalsis and softening the feces. 4. Sodium chloride increases absorption, secretion and peristalsis of the tractus intestinalis. It is an excellent remedy to quench thirst after peritonot- omy, by copious gradual rectal irrigations fallowing a pint in forty-five min- utes to flow over the sigmoid and rectal mucosa). 5. The administration of eight ounces of one-half to one-quarter normal physiologic salt solution (better hot), every two hours, for six times daily, will increase the quantity and clarify the urine, eliminate its color, making it appear almost like spring water in three to five days. The feces will be softened, increase, in volume, inciting peristalsis. 6. Sodium chloride is a vigorously active stimulant to glandular epithe- VISCERAL DRAINAGE BY FOODS 377 Hum (as that of the tractus urinarius, tractus intestinalis, tractus cutis, sali- vary, hepatic and pancreatic glands). 7. The effect of the one-half to one-quarter normal physiological salt solution (six times daily) on the tractus urinarius is to increase the quantity and clarify the urine. B — Visceral Drainage by Foods. — To drain the viscera by proper foods may sound paradoxical, but the four grand functions of the tractus intestinalis — peristalsis, absorption, sensation and secretion — are maintained, practically, by food alone. The appropriate food produces the appropriate degree of peristalsis, and the quantity of intestinal secretions, which is absolutely essential for visceral drainage — and to prevent constipation. The food that will induce proper peristalsis, stimulate sensation, absorption and secretion, is that which leaves a large residue to stimulate the distal bowel, enteron and colon, such as cereals, oils, and vegetables. Peristalsis is necessary for secre- tion, for peristalsis massages the secretory glands in the tractus intestinalis, enhancing secretion, e. g. , the rational treatment of excessive uric acid in the urine consists of administering food that contains elements to produce basic combinations with uric acid, forming urates (usually sodium), which are freely soluble. This will diminish the free uric acid in the urine. Excessive uric acid in the urine is an error in metabolism. The question of diet to deter- mine is: (a) What kind of food causes the calculus-producing material in the urine? (b) What kind of food influences the solubility of the calculus-produc- ing material in the urine? 1. The meat-eater is the individual with the maximum quantity of free uric acid in the urine. Flesh is rich in uric acid. Hence, in excess of uric acid in the urine, flesh (meat, fish and fowl, are all about equal in power to produce uric acid) should be practically excluded, because it increases free uric acid in the urine. Flesh eaters have uric acid stone, vegetarians have phosphate, oxalate stone. Generally, the subject who suffers from uric acid is a generous liver, liberally consuming meat and highly-seasoned foods, indolent and sedentary persons, and alcoholic indulgers. Thirty-three per cent of uric acid is nitro- gen. Uric acid is derived from the nuclei that form a constituent of all cell nuclei, and which are taken in the body as a food. Beef bouillon may be cell administered, because the extract matters in it will scarcely increase the uric acid. A general meat diet largely increases the free uric acid in the urine. 2. The food should contain matters rich in sodium, potassium and ammonium, which will combine as bases with uric acid, producing alkaline urates, which are perfectly soluble in the urine. These typic foods are the vegetables, which not only render the necessary alkalies to reduce and trans- form the free uric acid into resulting soluble urates, but leave an ample resi- due to cause active intestinal peristalsis, aiding in the evacuation through the digestive tract. Hence, the patient should consume large, ample quantities of cabbage, cauliflower, beans, peas, radishes, turnips, and spinach in order that the sodium, potassium, and ammonium existing in the vegetables may combine, as bases, with free uric acid in the urine, producing soluble urates, 378 THE ABDOMINAL AND PELVIC BRAIN thus diminishing free uric acid. A vegetable diet diminishes the free uric acid in the urine thirty-five per cent less than a meat diet. Again, the admin- istration of eggs and milk (lactoalbumin) limits the production of uric acid. The most rational advice is to order the subject to live on a mixed diet, con- suming the most of that kind of food which lessens the uric acid in the urine — vegetables. If the appropriate food is so valuable in "visceral drainage treatment" of the typical uric acid subject, the appropriate food selected for subjects of biliary and pancreatic calculus will be relatively as useful. The foods that make soluble basic salts with secretions should be selected. Besides, the selection of appropriate food is frequently amply sufficient to drain the intestinal tract to prevent constipation. It is true, foods alone are not a complete substitute for fluids, but vast aid in visceral drainage may be accomplished by adminis- tering food containing considerable indigestible matter, so that a large fecal residue, saturated with fluid, will stimulate the intestines, especially the colon, to continuous vigorous activity, maintaining the maximum action of the four grand functions — peristalsis, absorption, sensation and secretion. For many years I have treated subjects with excess of uric acid in the urine by adminis- tering an alkaline laxative tablet in fluid. The tablet is composed of: Cascara sagrada, one-fortieth of a grain; NaHC0 2 one grain; socotrine aloes, one-third grain; KHCO3, one-third grain; MgS0 4 , two grains. The tablet is used as follows: One-sixth to one tablet (or more, as required, to move the bowels once daily) is placed on the tongue before meals, and followed by eight ounces of water (better hot). At ten A. m., three p. m., and bedtime, one-sixth to one tablet is placed on the tongue, and followed by a glassful of fluid. In the combined treatment the sodium chloride tablet and alkaline tablet are both placed on the tongue together. This method of treatment furnishes alkaline bases (sodium and potassium and ammonium) to combine with the free uric acid in the urine, producing perfectly soluble alkaline urates, and materially diminishing the free uric acid. Besides, the alkaline laxative tablet increases the peristalsis, absorption, sensation and secretion of the intestinal tract, aiding evacuation. I have termed the sodium chloride and the alkaline laxative method the "visceral drainage treatment." The alkaline and sodium chloride tablets take the place of the so-called mineral waters. Our internes have discovered that on entering' the hospital the patient's urine presents numerous crystals under the microscope. However, after following the "visceral drainage treatment" for a few days crystals can not again be found. The hope of removing a formed localized ureteral, or other, calculus, lies in securing vigorous ureteral or other duct peristalsis with a powerful ureteral or other duct stream, aided by systematic massage over the psoas muscle and per vaginam. Subjects afflicted with excess of uric acid in the urine, or other form of calculus, need not make extended sojourns to watering places, nor waste their time at mineral springs, nor tarry to drink the hissing Sprudel, for they can be treated successfully in a cottage, or in a palace. The treatment of a uric acid or other calculus consists, therefore, in the regulation of food and water. It is dietetic. The control, relief and pro- TRLl. ITMENT OF CONSTIPATION 379 phylaxis of uric acid diathesis or tendency to other calculus formation, is a lifelong process. When the uric acid or other calculus has passed spontane- ously the patient does not end his treatment, but should pursue a constant systematic method of drinking ample fluids at regular intervals, and eat food which contains bases to combine with the free uric acid or other compounds producing soluble urates or other soluble compounds. I continue this treatment for weeks, months, and the results are remark- ably successful. The urine becomes clarified, like spring water, and increased in quantity. The tractus intestinalis becomes freely evacuated regularly daily. The blood is relieved of waste-laden and irritating material. The tractus cutis eliminates freely, and the skin becomes normal. The appetite increases, the sleep becomes improved, the feelings become hopeful. The sewers of the body are well drained and flushed. Chronic constipation is compensatory, for during this condition a greater portion of the food ingested undergoes digestion and absorption than in the normal individual, and consequently the fecal residue is more limited. By reason of the fecal residue there is less material, and a less favorable medium for the development of bacteria, in consequence of which less irritating prod- ucts occur, on which the stimulus to the required peristalsis, more or less, depends. The varying pressure of the abdominal walls on the viscera modi- fies the viscera circulation in quantity and rapidity. The visceral vessels, especially the abdominal, constitute a kind of hemogenous reservoir for sur- plus of blood, by which general blood pressure may be regulated among vis- cera. The dilatation of abdominal visceral vessels may be so great that cer- ebral anemia may advance to a state of syncope, collapse, or shock. We may yet learn to apply Bier's congestion, or blood controlling methods, to cure constipation by practicing on the sphincters. Abdominal visceral circu- lation must not only be controlled for maximum digestion (which is normal absorption, secretion, sensation and peristalsis of the enteron), but also for maximum colon peristalsis, which is required for normal evacuation. We know that mental or physical excitement at meals modifies digestion (which means modification of circulation). Dilatation of the blood vessels in the splanchnic area lowers the blood pressure, increases rate, rhythm and force of pulse. Maximum circulation in abdominal organs is conducive to maximum absorption, secretion, sensation and peristalsis. Pathologic increase of circulation in the abdominal viscera leads to corresponding activity of unction. This lends a clue to treat constipation. Increased secretion of the glands of the tractus intestinalis, in consequence of nervous influence, is well known (which refers to circulation). Visceral congestion (chronic) leads to relaxation of visceral supports. Interruption of circulation (anemia) leads to visceral spasm, colic. Spasm of the muscle of the digestive apparatus produces colic. There can be slight doubt, clinically, that spasmodic (anemic) constipation occurs — e. g., lead or (anemic) colic. In the practice of medicine the vascular area governed by the splanchnics will be more utilized in therapeutics. For example, the head- aches, dizziness, faintness, syncope, vertigo, which appear and disappear 380 THE ABDOMINAL AND PELVIC BRAIN suddenly without sufficient time for autointoxication, infections, are likely to produce circulatory changes in the splanchnic and producing cerebral anemia. So, also, cold hands and feet, aching pains in limbs, neuralgic pains in various bodily regions, may be due to excessive tendency of blood to the splanchnic area. Irritation of the nerves of the splanchnic vessels are transmitted to distant regions, leading to spasms (anemia, ischemia) of vessels, and pain, cramps in muscles. This may explain the frequent colic, cramps, of neurotic subjects. Circulatory disturbances in the tractus intestinalis should not be mistaken for: (a) Mechanical irritation from coarse food, (b) chemical irritation from ingested irritants (as acids, spices, meats), (c) pathologic physiology, as excessive, deficient or disproportionate secretion and consequent fermen- tation (microbic). The dilatation of the splanchnic vessels are physiologically opposed to the dilatation of the peripheral vessels, and since the splanchnic vesstls are controlled by a nervous mechanism, it may be hoped that a definite therapeutic remedy will appear that will contract, or dilate, these visceral vessels. Since physiologic antagonism exists between the splanchnics and peripheral vessels, agents which dilate the splanchnics contract the peripheral vessels, and vice versa. The dilatation of the anal sphincter dilates and flushes the peripheral capillaries with it, contracts the splanchnic vessels. The peripheral vessels may be dilated by mechanical means, as massage, hypertrophy, a hot and cold water chemical irritation, as mustard, turpentine. Normal evacuations of the tractus intestinalis require an ample stream of fresh blood irrigating the intestinal tract, which is accomplished by admin- istering food with indigestible remnants. The tendency of the blood stream to an}' other visceral tract than the intestinal, lessens the peristalsis, absorption, sensation and secretion, favor- ing constipation. In pubertas, menstruation, gestation or chronic genital inflammation, the circulation tends toward the genitals, robbing the tractus intestinalis of blood, inducing constipation. In the puerperium the patient should exercise, employ gymnastics, mas- sage the abdominal muscles, ingest foods which have a residue, and limit the enforced rest to a week, in order to restore muscular action and visceral cir- culation, especially the intestinal. Chronic inflammation, tumor, irritation on any one visceral tract, tends to unbalance the normal circulation in all other visceral tracts — inducing con- stipation — hence to improve constipation, remove the disease or disturbance in other visceral tracts. Any defective segment of the tractus intestinalis (gastrium, enteron, colon) should be repaired, and any defective function (peristalsis, secretion, sensation and absorption) should be restored. A subject of one hundred and fifty pounds requires five pints of fluid daily to produce ample visceral circulation (to supply the physiologic demands of the tractus urinarius, tractus cutis, tractus respiratorius, tractus intestinalis). Vegetables and graham bread (which should contain the flour, shorts and TREATMENT OF CONSTIPATION 381 bran) leave ample residue to stimulate the tractus intestinalis, inviting a vigor- ous circulation. Rectal injections and colonic irrigation should not be employed fre- quently, as the rectum may lose its sensitiveness, becoming so blunted in sensibility that it will forget to act when fecal matter is present. Clysters of oil are excellent remedies to soften fecal masses. Persistent use of galvanic and faradic electricity produces favorable effects on constipation, the electricity energizes the abdominal walls and intestinal muscles. However, I can not report such favorable results as those of C. V. Wild, in his excellent essay, "Die Verheutung und Bekandlung der Chronischen Verstopfung bei Frauen und Madchen." Constipation, if pursued by both patient and physician, with favorable will and energy, is practically a curable disease. CHAPTER XXX. SHOCK. By Lucy Wane, A. B., M. D., Head Surgeon of Mary Thompson Hospital for Women and Children. Shock in its widest significance covers the whole of medicine. From the slightest physical traumatism or the lightest mental depression to the most profound impressions on the vasomotor centers causing instantaneous death, the difference is only one of degree, the phenomena being the same. It would therefore be impossible in one short chapter to follow out the sub- jects in all its various ramifications in the field of medicine and surgery and it must suffice to treat it in a comprehensive manner as an affection primarily of the nervous system with the secondary involvement of the vascular system as a whole. HISTORY. While it is only during the last fifty years that any scientific experiments have been made with a view toward discovering the pathology of shock, as early as 1826, Travers, in his work on Constitutional Irritation, gave an exact description of the phenomena of shock. The first treatise on the sub- ject I have been able to find was published in 1868, by Edwin Morris, F. R. C. S. In this he states that the first mention of shock in medical literature was in 1819, in the works of F. Hennen and Guthrie, writing on military surgery. Morris considered death from shock due to functional disturbance of the brain, the heart being affected only secondarily. He places no emphasis on the part played by the sympathetic system and mentions this only once incidentally as the par vagum and says it connects the spinal cord, brain and heart. He treats of shock under two headings, surgical and shock from mental causes. He gives the classical symptoms and concludes that shock is due to paralysis of the nervous system destroying the normal function of the brain and withdrawing the nervous stimulus from the heart. He confuses shock and concussion of the brain, but warns against confus- ing this condition with extravasation in injuries to the brain. I have given a brief synopsis of his brochure because, being written in a comprehensive manner and as late as 1868, we may assume that it contains all that was known on the subject up to that date. Previous to this mention was made of the subject in Cooper's "Medical Dictionary" in 1838 and in Copeland's "Dictionary" in 1858. In Cooper's "Surgical Dictionary," pub- lished in 1859, however, there is no mention of shock. One of the most interesting landmarks in the history of the literature on shock is Davey's work published in 1858. Under the heading of "Syncope" he gives a long dissertation on the phenomena of shock, although this word is used only once, and he foreshadows both the present theory of the pathol- ogy and the latest treatment as demonstrated by the experiments of Dr. Geo. 382 SHOCK 3S3 C. Crile and others in his observations on collapse after labor and the too rapid escape of the ascitic fluid in paracentesis abdominis. "I am, however, confident," he says, "that the bona fide explanation of the fact is to be sought for in loss of the long-accustomed adaptation or relationship between the containing and contained parts of the abdomen, whereby the ganglionic nervous system is at its very center more or less paralyzed." He says he has no doubt that the many cases of sudden death attributed to cerebral hemorrhage, disease of the heart, air embolism, etc., are in reality caused by "syncope," as he terms it, and that the cause is to be found in the fact that "the ganglionic nervous system has been drawn on so largely by the cerebro-spinal and muscular systems that there is nothing remaining for the thoracic and abdominal viscera — no stimulus left for the vital organs." Mr. Paget, writing in 1862, gives the phenomena and treat- ment. Later Brown-Sequard and Savory (1870) made the valuable discovery of the pathology of shock. Brown-Sequard announced as the result of his work the theory of anaemia of the cerebral centers due to a more or less per- sistent contraction of the capillaries through the vasomotor center. The experiments of Goltz on frogs was the most important work done in this direction until the last few years. With Brown-Sequard and Savory, he held to the theory of cardiac paralysis. He showed that through the inhibitory influence exerted upon the splanchnics, the abdominal vessels were suddenly dilated. In Quain's "Medical Dictionary" (1884) is a statement of the status of the subject of shock at that date and concludes: "For the pres- ent we may thus accept as the most plausible interpretation of the symptoms of shock a sudden dilatation of the abdominal vessels, attributable to an inhibitory influence exerted upon the splanchnics, through the medium of a special reflex center." Not much has been added to this explanation of the real pathology of shock, but valuable experiments have been made in recent years in the line of pathology, and some working toward a more rational treatment by Geo. C. Crile, Robert Dawbarn, Harvey Cushing, Eugene Boise, Guy C. Kennaman, John H. Packard and others of our own pro- fession. In the extensive surgical encyclopedia edited by Dupley and Reclus in 1890, "Traite de Chirurgie, " is the statement that it is only during the last twenty years that shock has been studied in France and that the French, in acknowledging the origin of the researches in this subject, often use the English orthography, although having a legitimate word in their own lan- guage, "choc." A differential diagnosis is made between shock and syncope and the article concludes by saying that in fact we know nothing of the pathological anatomy of shock or of its pathogenesis. The entire bibliography on shock is so meager that it may be interesting from an historical stand point. In addition to those already maintained, the field is practically covered by the following: Gross, "System of Survey" (1864). Erichsen, "The Railway and Other Injuries to the Nervous System" (1866). Verneuil, "de la mort prompte apres certaines blessures ou operations" (1869). 384 THE ABDOMINAL AND PELVIC BRAIN Savory, "Collapse," "Holmes System of Surgery" (1870). Fisher, "In Volkman Samml, klin. Vortr. " (1870). Demarquay, "In comptes rendus de l'Academie des sciences" (1871). Renard, "Arch; Gen. demed." (1872). Blum, "Du choc traumatique Arch, gen de med. " (1876). Le Dentu, "Bull de la Soc. de chir. " (1877). Vincent, "Des causes de la mort prompte apres les grands trauma tismes accidentels et chirurgicaux Thesis" (1878). Piechaud, "Que doit on entendre par l'expression de choc traumatique" (1880). Jondan Furneaux, on "Shock after Surgical Operations and Injuries," "British Medical Journal" (1880). Raffer, "La Spermantate" (1882). Torrier, "choc traumatique Elements de path. chir. generale" (1885). George Friedlander, "arch, fur klin. chirurg." (1903-4). Dennis, "System of Surgery" (1895). Mummery, Second Hunterian lecture, "New York Medical Journal" of April 15, 1905. ^ETIOLOGY. From clinical observation of the phenomena of shock, a rather arbitrary division of the aetiology has been made, viz.: Predisposing and exciting causes. To establish this as a scientific classification much more must be known regarding susceptibility to shock. Infants are said to be almost immune, while youth is considered the period of the highest susceptibility. Immunity is therefore before the age when the cerebrospinal and sympa- thetic systems assume their reciprocal positions in the nervous system, sus- ceptibility from the time when the untrained cerebrospinal system assumes more established control over the sympathetic until the element of mental influence comes in as a factor. To counterbalance this extreme suscepti- bility of youth comes in the fact that at this time the resisting powers are greater and many cases are recorded by different authors of recovering from the most profound shock in the young which must certainly have proved fatal in the old. It would almost seem that the proposition could be laid down that the power to withstand and overcome shock is in inverse ratio to the susceptibility. Dr. Kicrnan says that the insane are not susceptible to the influences which produce shock in the sane, and in fact the effects may be directly contrary — a wide field for study and speculation. Certain peoples are said to be practically immune and others to be little affected. Dr. John H. Packard writes interestingly on this subject. He says that Hindoos bear injuries and operations impassively; that Negroes are not easily affected and that Americans are especially susceptible to the influences of shock. It has been observed that injuries inflicted while the subject is under the influence of intoxicating liquors rarely produce severe shock. If all these clinical observations can be substantiated it would point very strongly to a large mental element in every case of shock, either directly or indirectly. When SHOCK 385 all is said, however, the real factor in each constitution which speaks for or against susceptibility, the vital force, will after all no doubt remain the unknown quantity. As regards the varying degrees of susceptibility in the different organs of the body, the most vascular tissues and those most highly supplied by the sympathetic nerve have been found to be most easily affected. In the present light of our knowledge we may consider as predisposing causes all conditions which impair the nutrition of the nervous system and consequently the circulation; exhausting diseases, prolonged physical pain or mental strain, insomnia, melancholia, in fact, everything which reduces vital force. Mummery says in his second Hunterian lecture that in elderly patients a very high blood pressure is generally observed, largely accounted for by arteriosclerosis, and that in such patients a relatively slight fall in blood pressure may produce shock. It is as a predisposing cause that hemor- rhage plays its proper role through the secondary physiological phenomnea of anaemia which leaves the ganglia to be bathed with impoverished blood and as a surgical condition to be handled surgically should be sharply differen- tiated from shock proper. The exciting causes of shock may be more satis- factorily considered under the classification of traumatic and mental. Direct traumatism of the tissues may result from accidental injuries or from trauma during the course of surgical procedures. Many writers treat this last con- dition under a separate classification as surgical shock. It seems true that this subject can be treated scientifically only as a subdivision of the general classification of traumatism, which is either accidental or surgical. The confusion has arisen by considering hemorrhage as an exciting cause of shock instead of giving it its proper classification as a surgical complication and secondly by the involvement of the anaesthesia in the aetiology. All sur- gical writers agree that the frequency of shock has greatly lessened since the general use of anaesthesia and this fact speaks loudly against operating under partial or local anaesthesia, as a routine practice. I have seen patients pro- foundly influenced by an excessive quantity of the anaesthetic, either on account of the manner in which it was administered or the length of time the patient has been held under its influence, with no symptoms of shock whatever, and I cannot think the effects of long anaesthesia, serious as they are, can legitimately be considered as factors in the production of shock. The whole story of a depressed nervous system following a prolonged anaes- thesia is told in the added traumatism caused by the repeated and unnecessary handling of the tissues and the exposure to atmospheric influences tissues normally protected by the coverings of fascia and skin. During extensive experimentations in intestinal operations on dogs, Dr. Byron Robinson demonstrated that the shock following these procedures was in direct propor- tion to the amount of manipulation or traction in the abdominal viscera and duration of exposure; that is, the amount of trauma inflicted upon the sympathetic nerve. Sudden blows, especially in the region of the solar plexus, burns and scalds involving large areas, all manner of traumatic injuries, especially those producing extensive crushing of tissues, are the 386 THE ABDOMINAL AND PELVIC BRAIN principal exciting causes in shock from accidental traumatism. It has been observed that burns involving a large area, causing extensive nerve periphery- trauma, cause more profound symptoms than deeper burns covering a small area. Irritation in one organ may produce nerve storms in a distant one. The introduction of the sound in the uterus or the catheter in the male urethra may produce faintness, nausea or even vomiting. Dr. Nicholas Senn demonstrated a rare case in his clinic which well illustrates the prin- ciple of reflex nervous irritation. The patient came into the hospital with a history of anurea for sixty hours. The right kidney was enormously distended, the left apparently normal. A diagnosis was made of right ureteral calculus, which was removed. During the period of convalescence both kidneys secreted an equal amount of urine, proving conclusively that the suppression of urine from the left kidney was caused by the reflex irrita- tion produced by the disturbance in the right. The size and extent of the renal ganglia and their nearness to the solar plexus give to the kidneys an especially strong sympathetic connection. From the first observations made in the subject to the present day, all writers have recognized the mental element in aetiology of the phenomena of shock. Davey, 1858, cites in detail many cases and says the part played by the mind in the production of "syncope" is not sufficiently appreciated. Clinical observation has estab- lished the fact that a profound mental impression may cause all the nervous phenomena following a blow over the solar plexus. Sad news, fright, violent emotions may be followed by the same vasomotor paralysis with all its accompanying nervous manifestations; and when this is said, all has been said regarding our knowledge of the influence of the mind in the production of the phenomena of the shock. PATHOLOGY. As the result of some experimentation and much speculation two theories regarding the pathology of shock have been evolved, viz. : Vasomotor paresis and cardiac paralysis. Almost all of the modern investigators hold to the theory of vasomotor paresis. The nervous impression is conveyed to the medulla by the afferent nerves, causing vasomotor paralysis and dilata- tion. There is a more or less rapid fall in blood pressure. The vessels lose their normal tonicity which is necessary to the rapid transition of the blood, the first effect is contraction in the caliber of the capillaries, followed quickly by dilatation, with at first increase in rapidity of the blood current, but in proportion as the dilatation increases the rapidity decreases and may proceed to a complete stasis. The right side of the heart becomes engorged and does not empty at each contraction, accumulating largely in the relaxed veins, leaving the arteries partially emptied; the patient bleeds into his own veins. The blood is normal into the abdominal vessels. Cerebral anaemia results as a natural consequence and a slowing of the activity of all the different viscera dependent for the fulfillment of their physiological functions upon a perfect blood supply. The influence on the heart together with all other viscera is therefore secondary to the paralysis of the vasomotor system SHOCK 387 through the great reorganizing center, the solar plexus, the abdominal brain. The phenomena of shock are therefore the result of a reflex inhibition affect- ing all the functions of the nervous system, causing a lowering of the general blood pressure, checking normal metabolism, arresting the exchanges between blood and tissues; the venous blood becomes red, temperature lowers in consequence of the lowered blood pressure, respiration slows and we have a picture of systematic asphyxia. The entire mechanism of life is deranged, the balance of power is destroyed and each organ is in an indepen- dent control of its own functions for the time being and consequently only as long and as thoroughly as its limited reserve force will allow. Brown- Sequard, Goltz and Savory advanced the theory of cardiac paralysis. They gave as the conclusion of all their experiments that shock was caused by a violent impression on some portion of the nervous system acting at once through a nerve center upon the heart and destroying its action. No reliable findings have been found at autopsy. Parascandola claims to have found certain changes in the spinal cord after profound shock affecting the cell body, prolongations nucleus and nucleolus, constituting chromatolysis, frag- mentation, nuclear and perinuclear. It must be admitted that the pathology of shock after all remains very indefinite and unsatisfactory, the x, as Dr. Senn has called it in the surgical formula. It is therefore very difficult to give a comprehensive definition of this ignis fatuus in the domain of pathology. Based in reality more on the phenomena than upon the pathology, according to our present light we must consider it as primarily a disturbance of the great sympathetic nervous system afflicting secondarily the entire vascular system, a more or less profound impression on the sympathetic nerve producing a vasomotor paresis with a consequent dilatation of the right side of the heart and the large vessels, especially the abdominal, and in consequence lowering the general blood pressure and deranging through the solar plexus all the automatic visceral ganglia, and consequently destroying their functional activity, rhythm, absorption and secretion. SYMPTOMS. The phenomena of shock manifest themselves through the tripod of vital forces, the nervous, circulatory and respiratory systems, and principally in those organs most highly supplied by the sympathetic system. The rhythm of the viscera is disturbed, secretions are diminished, causing an intense thirst, the cry of the tissues for fluids; there is a general trophic disturbance; the heart action and the respirations are increased, the temperature is sub- normal, the face is pale, the lips are blue, the pupils dilated; there is nausea, vomiting and restlessness, more or less pronounced according to the degree of shock, until the stage of collapse, when the reflexes are lost. A cold, clammy sweat appears on the entire surface of the body, and the extremities are cold. Shallow respirations, with frequent sighing, yawning, hiccoughs are often added to the clinical picture. In the most profound shock, where the cerebrospinal system is involved, 388 THE ABDOMINAL AND PELVIC BRAIN this picture may be changed by the substitution for the phenomena caused by a hyperirritation of the sympathetic system as nausea, vomiting and rest- lessness, those manifestations resulting from a secondary depression of the cerebrospinal system causing a loss of reflexes, as involuntary urination and bowel movements; delirium and even stupor may appear. The cold sweat, rapid, irregular pulse, subnormal temperature here persist in a more pro- found degree, some observers having noted a fall in temperature of 6° F. During the War of the Commune observations were taken in regard to the temperature after injuries. The average temperature varied from 96.5° to 97.5°, the lowest registering at 93.5°. The fall was greater after shell wounds and the curious fact was noted that there was a uniform lower tem- perature among the insurgents than among the regular troops. Authenticated cases have been reported where jaundice, deafness and arrest of lacteal and menstrual secretions have followed profound shock. Many efforts have been made to classify the nervous symptoms of shock, but all are unsatisfactory for the reason that one state runs so insensibly into another that it is impossible to measure the degree, except by the rate of recovery, and here again come in the unsolved problems of susceptibility and resistance and we simply travel in a circle and soon find ourselves at the starting place again. The only classification which is any aid in diagnosis and prognosis is a differentiation between the state implicating only the functional activity of the sympathetic system and that in which the cerebro- spinal is also involved and even here the symptoms run so imperceptibly into each other that classification is elusive; even in collapse consciousness may be retained until death. The intensity of physical shock is influenced by four principal considera- tions: the extent of the injury, that is, the number of nerve peripheries involved; the nearness of the traumatism to the solar plexus; the character of the injury, the more crushing or bruising of the nerves the greater being the nervous impression ; and the severity of the pain produced. It is there- fore from the standpoint of intensity rather than by means of a scientific classification that we must study the phenomena of shock. DIAGNOSIS. The diagnosis of shock is simply the recognition of the clinical phenom- ena as here we have no pathological findings to aid us. The clinical man- ifestations of this nerve storm are however so pronounced that prac- tically the only difficulty lies in differentiating this condition from syncope caused by severe hemorrhage, with which there is danger of confounding it. When syncope co-exists with shock it is often extremely difficult to establish the presence of internal hemorrhage as a complication. In one condition the blood leaves the peripheries and congests the abdominal vessels, in the other the large and small vessels are equally deprived of the usual volume of blood. In nervous shock certain tissues only lose their blood supply, while there is no diminution in the quantity of blood. In the one the primary violence is to the nervous system, in the other the circulatory SHOCK 389 system is attacked directly. Syncope causing always a cerebral anaemia is practically identical with the last manifestations of overwhelming shock, or collapse. As a recognition of the presence of hemorrhage is often of the utmost importance, sometimes meaning even the saving of a life, we should never rest content with a diagnosis of shock until we have excluded the possibility of hemorrhage by every means in our power. If the patient is seen immediately after the injury, or in surgical cases where internal hemor- rhage may arise, the most reliable source for establishing a differential diagnosis is by observation of the pulse and temperature. Both conditions, to be sure, produce a rapid pulse with normal or subnormal temperature, but there is a decided difference in the course of the pulse and temperature which with careful observation one can not fail to recognize. In internal hemorrhage there is a gradually rising pulse, more or less rapid according to the rapidity of the bleeding, with a gradual lowering of temperature, the golden rule in abdominal surgery establishing the presence of internal hemorrhage laid down by Mr. Lawson Tait over twenty years ago. In shock proper, however, we have the maximum rapidity of pulse and depres- sion of temperature at the time of infliction of the trauma and co-existent with all other clinical manifestations, as the rapid shallow breathing, cold sweat, and dilated pupils. To illustrate : A patient is taken from the operating table with a tem- perature of 99°-100°, rectal, pulse 90-100. In a half hour the pulse is 110-120, the temperature is found to be 98°; in another fifteen minutes to half an hour the pulse has risen to 130-140 and the temperature is falling towards 97° and the diagnosis of internal hemorrhage is practically established. This rising of the pulse with a corresponding depression of temperature may be extremely gradual and extend over hours and even days in cases of slow bleeding, sometimes a mere oozing, as where an hematoma or an hema- tocele is forming and before the period of infection or localized peritonitis, and here of course the diagnosis is more obscure, but fortunately less urgent. If, however, the patient is taken from the table with a pulse of 120-140 or upwards, rectal temperatures 98°-97°, respirations 30-40, and even if these conditions persist for several hours, we have no reason to fear internal hemorrhage, and if after the first half hour of the patient's rest in bed the pulse and respiration slow ever so little and the temperature rise even a fraction of a degree we may know that we have to deal with a case of recovering shock. The surgical nurse should be taught to make this differ- ential diagnosis through a clinical study of pulse and temperature and respiration, as it is to her that we must look for the accurate observation and a prompt report of a condition in which minutes count in the saving of a life. PROGNOSIS. We have little to guide us in forming a prognosis, as here again the unknown quantity, the vital force of the individual, the power of resistance of the tissues to the nervous impression comes in as the most important factor in the equation. In general the temperature is the best guide here 390 THE ABDOMINAL AND PELVIC BRAIN also. A persistence of 96° or below for several hours warrants an unfavor- able prognosis while even a slight rise from time to time may be taken as a happy omen. TREATMENT. The many and diverse theories regarding the treatment of shock shows conclusively the chaotic state of the professional mind regarding this con- dition. One writer is so confused in his interpretation of the phenomena ? that he advised at the same time morphine, strychnia, digitalis, nitrogly- cerine, whisky and citrate of caffeine. No one has done more to bring order out of this chaos than Dr. Geo. C. Crile, of Cleveland, by his experiments on dogs. He has practically demonstrated not only the uselessness but the harm- fulness of strychnia in shock and that the rational treatment lies in raising the blood pressure. He lays down the principle that the treatment must be sedative to the sympathetic system and relaxing to the arterioles. To this end he advises compression of the abdomen and extremities to prevent the accumulation of blood in the large veins, with the administration of adrenalin given with salt solution. Dr. Halsted advises morphine also normal salt. It is interesting to note that Morris, as early as 1868, advised opium 1-2 gr. every two hours. Rest and heat, preferably moist, added to these remedial agents, and we have certainly fulfilled the requirements for treatment in accordance with all that is known of the pathology of shock, to quiet the nervous system and relax the arterioles. The addition of strychnine, digitalis, nitroglycerine and whisky is certainly irrational. The heart is already overworked by nature's effort to repair the damage and strychnine may prove to be what the whip is to the spirited horse at the end of the race, and under its influence the heart may exhaust itself in a last effort. When there has been hemorrhage as a complication the first indication is most assuredly to restore the volume of blood, but it is certainly irrational to increase the quantity of blood suddenly when the normal amount is present in the vascular system and the difficulty lies in reality in properly caring for the usual quantity. It would seem theoretically that increasing the volume of blood rapidly under these conditions would only increase the local congestion in the large blood vessels and make the ultimate restoration of the normal blood pressure more difficult. Small quantities of hot water per mouth or rectum sufficient to allay the thirst, or the slow, continuous rectal irrigation, which introduces the fluid gradually and as the tissues are prepared to appropriate it seems to me to be more rational than intravenous infusion of a large quantity of fluid. Briefly stated, the treatment in hemorrhage is to restore immediately the normal volume of blood, in shock to restore the normal blood pressure. Dr. Robert Dawbarn calls attention to the danger of using plain water in intra- venous infusion in hemorrhage and says that experiments on dogs have proven that it will kill almost as quickly as prussic acid. He advises normal salt solution at a temperature of 118°-120° F., one to two quarts, ten minutes to be taken in introducing it. If the kidneys are not functionating normally, the quantity must be lessened. SHOCK 391 Some writers make a point on the value of force of gravity and advise lowering of the head. Mummery says that the ideal treatment of shock would be the raising of the external air pressure, and thus substituting an artificial peripheral resistance for the lost peripheral resistance caused by the exhaustion of the vasomotor centers, but that as yet this method is not practical. The administration of foods and drugs by the stomach is distinctly counterindicated. The same principle holds good here as in the case of the heart. The stomach is exhausted and oversensitive and should not be irritated or stimulated to work until the period of exhaustion has passed. Perhaps the principal factor in the therapeutics of shock is rest, anatomic and physiologic rest. This of course forbids all stimulants, alcoholic as well as stimulating drugs. Light and sound should be excluded that the tired brain may share in the general calm with which we seek to surround our patient. PREVENTION. The preventive treatment of shock lies almost entirely in the domain of surgery. Here is indeed the ounce of prevention worth a pound of cure. Paget in 1868 advised hypodermics of morphine after operations before the patient is restored to consciousness to lessen the shock caused by pain. Davey in 1858 recommended waiting in cases of shock injuries not compli- cated with hemorrhage until some of the "Promethian fire" had returned to the shocked tissues. Dr. Harvey Cushing and Dr. Crile advise the cocainiza- tion of main nerve trunks thus "blocking" the nerves proximal to the site of operation, in severe cases where shock may be anticipated. Dr. Crile has invented a pneumatic rubber suit with which he envelops the patient, which he claims assists greatly in preserving the normal blood pressure. There is no doubt that much can be done by the proper preparation of the patient before coming to the operating table to prevent subsequent shock and the practice of some surgeons of rushing nonemergency cases under the knife without any preparatory treatment cannot be too strongly condemned. It is self-evident that the more normal the condition of the system the greater will be the resistance of shock. The indication, then, is to bring all organs as far as possible to their highest function. This is especially important in the case of the kidneys, bowels and skin, the great eliminatory organs; these must actually secrete normally at the time of operation if we are to expect normal conditions to follow. Free drainage by means of nature's own remedy, water used liberally, internally and externally, for several days previous to operation, will in ordinary cases be sufficient to put the kidneys and skin in good condition. A free cathaisis, making sure that the entire intestinal tract is cleared, is of the utmost importance. The liberal use of a normal salt solution as long before the operation as possible not only aids in the systemic drainage but increases the volume of the blood and promotes the rapid metabolism which is so important in preserving the quality of the flood. The stomach should be absolutely empty when the patient is brought to the operating table, as it 392 THE ABDOMINAL AND PELVIC BRAIN is one of the first viscera to manifest reflex irritation, and a persistent nausea and vomiting keeps the patient in constant distress and the muscular system in action, preventing the rest and relaxation so necessary to recovery. Rapid operating, as rapid as is consistent with a proper attention to detail, is unquestionably one of the greatest factors in the prevention of surgical shock. The entire regime of the operating room should be conducive to this end. Every detail, should be attended to as far as possible before the patient is placed under the anaesthetic. Minutes wasted for any reason while the patient is under abnormal conditions is an injustice to all concerned. In abdominal surgery involving the peritoneal cavity there is little doubt that shock is in almost direct proportion to the amount of handling and exposure of the intestines. Mummery says that turning the intestines out of the abdomen is always followed by a sudden and dangerous fall of blood pressure. Methods of operating, therefore, in which these viscera are little or not at all exposed can certainly claim to be a factor in the preventive treatment of shock. I have frequently seen patients put to bed after the removal of large myomata (hysterectomy) per vaginam with no more symptoms of shock than after a normal labor. The choice of anaesthetic in cases where shock is apprehended is considered by some of great importance. Mummery says that ether anaes- thesia almost always causes a rise in blood pressure, while chloroform is usually accompanied by a fall in blood pressure, and believes the chloro- form-ether mixture to be the best anaesthetic from the point of view of subsequent shock. It would seem, however, that there are more important points to be considered in the choice of an anaesthetic, as the organic condition of the heart, kidneys and lungs, as we have more definite know- ledge of the action of ether and chloroform on these organs. The tempera- ture of the operating room is of great importance, and should be kept between 80° and 85°F. Wetting and chilling of the body should be avoided, and heat applied directly by means of a water cushion placed over the operating table assists greatly in preserving the normal body temperature. The mental state in which the patient comes to the operating table is no doubt an important factor. Every effort should be made, therefore, to inspire the patient with confidence in the success of the operation, that the demon of fear may be exorcised from the sick room, that the spirit of hope may hover around the last few conscious breaths and be the first to greet the awakening mind struggling back to consciousness. CHAPTER XXXI. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE. "Give me liberty or give me death." — Patrick Henry, American. (1136-1199.) Truth should he constantly advocated because the majority constantly advocate error. Abdominal surgery is no longer a pioneer work. It is the result of the accumulated experience of the past fifty years. Its success is based on well tried practices. It is a jealous field, filled with battles lost and won, marked here and there with sad regrets, chagrin from unavoidable mistakes, however often brightened by the light of success. A master-hand in abdominal surgery is a hard-earned reputation. However, accumulative experience of fifty years has still left obscure points in abdominal surgery which the genius of Lawson Tait has attempted to set at rest by the exploratory and confirma- tory incision — a misused and abused field. During the past fifteen years I have been specially interested in gynecology and abdominal surgery, and during these years has risen the question of abdominal pain and its signification. To interpret abdominal pain requires the best skill of the finest head. Sudden, severe abdominal pain is the one significant early symptom sounding the hope for relief or the knell of doom. In the interpretation of sudden appearance of abdominal pain lies the physician's chance of success or failure — usefulness or disaster. This cry of sudden pain may come from multiple lesions or sources — it may be the appeal of a strangulated loop of intestine on the verge of gangrene; the demand of an agonizing ureter afflicted with a bristling calculus; the disaster of a perforated appendix in the dangerous peritonitic enteronic area; the horrible, grinding, hopeless pain of a biliary calculus; the calamity of a ruptured gestating oviduct; or from the beginning painful perforative peritonitis of impossible diagnostic origin — accompanied by excruciating pain. Abdominal pain belongs to the domain of the nervus vasomotorius, the sympathetic nerve, and should be interpreted according to its life and habits, in relation to its anatomy, distribution to viscera and physiology (rhythm) peristalsis. Rhythm is a physical accompaniment of life. Severe abdominal pain is the appeal for prompt, efficient assistance. In the first place, in my experience, the natural manifestation of sudden abdom- inal pain is too frequently obtunded, dulled, lulled into a treacherous quietude by the general practitioner's employment of large hypodermic injections of morphia, which obscures diagnosis. Frequently it is the mode of onset, the sudden appearance and localization of the pain that affords the sharpest aid to diagnosis, and if the sharpest, delicate symptoms are obscured by morphia it may jeopardize the patient's life. 393 394 THE ABDOMINAL AND PELVIC BRAIN Sudden pain in the abdomen is frequently the guiding, suggestive means to a diagnosis. Pain in any location is the conscious expression of nerve trauma, whether it be macroscopic or microscopic. Pain is an objective as well as a subjective symptom. Its subjective character forces us to depend on the patient's statement for its location, severity, duration. Pain is the most constant beginning feature and frequently the most constant, persistent characteristic. For this reason the practitioner should secure a complete clinical history, mode of onset, location of pain, rhythmic or constant, be- fore he obscures its most delicate and valuable aid to diagnosis by narcotics. Abdominal pain is Nature's warning that mischief is afoot in the abdominal viscera, and its manifestations should not be obscured by opium until sufficient evidence is secured to diagnose the cause. The successful di- agnosis depends on the most careful analysis of every available symptom in severe abdominal pain, which is defective in a narcotized patient. A characteristic of sudden abdominal pain is that at first it is diffuse or mainly in the umbilical region (the abdominal brain, the sensorium of the abdominal viscera). Gradually, with the lapse of time — hours — it becomes more and more localized in the region of the affected organ (beginning local peritonitis). A suggestive symptom is that almost all patients with sudden abdominal pain especially beginning peritonitis, vomit. The failure of the general practitioner in appreciating the significance of sudden severe abdominal pain results in late, and too frequently disastrous, surgery, also in disastrous treatment by administrating cathartics, the enemy of visceral quietude. In sudden abdominal pain the pulse in general is of more practical value than temperature. In some advanced, grave abdominal diseases the pain is limited or absent. Overwhelming profound sepsis has obtunded sensibility. In sudden abdominal pain the first and foremost matter is its diagnosis — the STRANGULATION OF THE SIGMOID BY BAND ORIGINATING FROM BILATERAL PYOSALPINX Fig. 85. This is an illustration of a peritoneal band obstructing the sigmoid from a woman physician oper- ated by Dr. Lucy Waite. I assisted Dr. Waite and saw the elongated band attenuated in the middle. Its rupture allowed the gas to rush through the sigmoid with recovery. The termination of the band (1) is at 2 and 4 on the right side and at 3 on the left side. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 395 rock and base of rational treatment. The diagnosis is absolutely required in order to attempt rationally to remove the cause. Probability is the rule of life and it is just as applicable in diagnosing sudden abdominal pain as in other matters. For example, when a man is at- tacked by sudden abdominal pain and vomiting with rise of temperature, pulse and respiration, the probability is that it is appendicitis — not perfora- tion of the gastrium, enteron or colon, for that occurs perhaps one hundred itimes less than perforation of the appendix. Observation. — I was called to attend a physician who was at- tacked with sudden abdominal pain while riding in his buggy. The abdominal pain from the beginning was located several inches to the left of the medium line of the abdomen. The diag- nosis was ruptured appendicitis from a potential appendix, i. e., one with an elongated meso-cceco- appendicular apparatus capable of extending or moving to loca- tions distant from the usual ap- pendicular site. The improbable diagnosis was intestinal perfora- tion, because the appendix per forates perhaps a hundredfold more than the intestine. In op- erating on the physician forty hours subsequent to the attack I found the peritonitis localized to the left of the medium line of the abdomen in the enteronic coils located in the left iliac fossa. The potential appendix was during operation practically in its usual location, however, surrounded by peritonitis. The explanation was evident. He had a potential appendix, which while wandering amongst the intestinal loops in the left half of the abdomen had become perforated and immediately, before adhesions formed, returned to its usual location in the right iliac fossa. The extensive, varying mobility of the cecum and appendix should be included in the anatomic diagnosis. Anatomy is the solid ground of nature on which to build a rational diagnosis of sudden abdominal pain. HERNIA OF 8 FEET OF ENTERON IN FOSSA DUODENO-JEJUNALIS Fig. 86. This occurred in a woman about 35 years of age. The 8 feet of enteronic loops lying in the fossa duodeno-jejunalis were reduced with facility. 396 THE ABDOMINAL AND PELVIC BRAIN patient's history. We should study the history of the abdominal pain in each patient for aid in diagnosis. A clinical study of abdominal pain is of the utmost importance to both general physician and abdominal surgeon. Has the patient experienced similar sudden abdominal pain previously? What was the length of time elapsed between the previous attacks of pain? If the pain is recurrent it is probably from the same original cause, e. g.„ repeated perforated appendi- citis or repeated attacks from calculus Has the pain any regular persistent relation to the ingestion of food or fluid? If so we examine the proximal end of the tractus intestinalis, as for gastritis, ulceration, biliary passages, pancreatic disease and perhaps appendicitis. If the pain persistently precedes or follows defecation, search for rectal disease — hemorrhoids, fissure, ulceration, carcinoma. If the pain recurs with menstruation, one examines the genitals. If the pain be sudden and occurring for the first time, we should scrutinize its history and every visceral function. Pain following extra exertion may be due to hernial strangulation, ruptured pregnant oviduct, breaking of peritoneal adhesions, formation of volvulus, rupture of a cystic tumor, an ovarian cyst, or other tumor or viscus, rotated on its pedicle. Pain following extra trauma may be ruptured bladder, stomach, intestines or other viscera. In gestation an impending miscarriage may cause sudden abdominal pain. Clinical history is the most valuable in acute abdominal pain — not in chronic. Repeated rough rides with repeated abdominal pain is suggestive of calculus. The repeated abdominal pains due to painful per- istalsis in inflamed ducts — biliary, ureteral, intestinal, genital — is still difficult to diagnose. It should be distinctly remembered that sudden recurrent abdominal pain following peritonotomy or peritonitis is mainly due to peritoneal bands checking peristalsis, or painful peristalsis from inflamed viscera. Sudden abdominal pain in a patient who had had hernia is liable to be from con- strictions of peritoneal bands. The clinical history is frequently a pencil of light in the diagnosis of sudden abdominal pain. AGE AND SEX. Age and sex are of extreme value in diagnosing sudden abdominal pain. In woman, in the maximum sexual phase, the lesions of the tractus genitalis surpass those of the tractus intestinalis. Still a differential diagnosis between appendicitis and right-sided inflamed oviduct, peritoneum and ovary, is frequently difficult. Sudden pain in anemic young women may be perforating round ulcer of stomach. In children lesions of the tractus intestinalis preponderate, gastero- enteritis, invagination, enterocolitis, appendicitis. In senescence malignancy may attack the gastrum, colon, rectum, gall bladder and pancreas, as well as ulceration of the intestinal tract usher in pain. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 397 CHARACTER OF ABDOMINAL PAIN. Abdominal pain may be acute or chronic, it may be tolerant or excruciat- ing (peritoneal extravasation). It may be due to intra-abdominal or extra- abdominal disease. It may arise from violent peristalsis (colic) in tubular viscera or from inflammation. Abdominal pain may be due to disease or trauma. If one will closely watch the sudden acute abdominal pain, it will be quite apparent that the character of the pain in most of the acute affections is very similar. We only observe a reality in difference of degree of pain from the bearable to the agonizing. In perforation the character of the pain is the same in all viscera. In invagination it is paroxysmal and periodic, at least at first, due to irregular and violent peristalsis. In internal strang- HERNIA IN FOSSA DUODENO-JEJUNALIS Fig. 87. I secured this specimen from an autopsy. The subject had numerous recur- rences as was demonstrated by the marked cicatricial strictures at various points of the enteron. Also saccular dilatations (9) of the enteron demonstrated repeated recurrences. ulation it is generally intense and periodic, due to violent peristalsis; later continuous and of an aching, dragging character, due to paralysis of the intestinal segments. In appendicitis the pain is nearly always sudden and intense, i. e., the perforative variety. The variety of appendicitis with slowly increasing pain is likely lymphatic in invasion and not dangerous, simply medical, though of course the appendicular mucosa may be perforated. Sudden, acute abdominal pain of a lancinating character, and quite continu- ous, is very likely to be due to perforation of the appendix or digestive tube, and the continuous, agonizing character of the pain is a heraldic symptom of diffuse peritonitis— the knell of life. It may be remembered that the character of sudden acute abdominal pain will depend on the capacity of any viscus for peristalsis, i. e., its capacity to cause colic by violent, wild, 398 THE ABDOMINAL AND PELVIC BRAIN irregular muscular action. In peristalsis periodicity must not be forgotten, and the etiology which gives rise to the initation, inducing the peristalsis. It may be transitory in character, as food irritation, rapidly forming and inducing invagination, or a calculus attempting to enter a duct. Or the pain may be continuously periodic, as a calculus lodged in some canal, appendix, ureter, enteron, colon, or biliary. Head and Sherren claim that the body is endowed with three forms of sensibility conducted by three series of fibers in the efferent nerves, viz. : 1. The nerves which subserve deep sensibility. The fibers of deep sen- sibility or "deep touch" course chiefly with the motor nerves to the muscles, aiding muscular protection of viscera, and also supply the fibrous structures con- nected to the muscles — mus- cular sense. 2. The nerves which respond to painful impres- sions and to extreme heat and cold responding to light touch — skin sense. This second system of nerves Head and Sherren term "proto phatic. " 3. The nerves which en- able light touch and the minor degrees of tempera- ture to be appreciated and two points to be discrimi- nated. To the third system of sensibility the name "epi- critic" is applied — tempera- ture and location sense. The sensibility of the abdo- men is a significant matter in sudden abdominal pain. The abdominal cutaneous sensibility must be distinguished from the sen- sibility of the abdominal musculature and also the condition as to whether the hyperesthenia be unilateral or bilateral, symmetrical or non-symmetrical, e. g., McBurney's point is frequently simply a nervous point. At this point the nerves of the coecum correspond with the nerves of the abdominal wall immediately ventral to it, i. e., the appendicular nerves being irritated trans- mit sensations to the spinal cord where reorganization occurs and the impulses are emitted over the intercostal nerves to the abdominal wall at McBurney's point. The same condition will occur relative to other viscera, e. g., the kidney. Pain may be reflex or sensitive, hyperesthesia, neurosthenia, hysteria. INVAGINATION OF ILEUM Fig. 88. This was drawn from a child about 10 months old. At the operation, which was on the 4th day, I could not disinvaginate the ileum without in- flicting irreparable damage. The child died 12 hours later. SUDDEN ABDOMINAL FALX—ITS SIGNIFICANCE 399 Gastric ulcer is especially liable to manifest pain from cold drink, solid food. In the diagnosis the pain is the most important element to both patient and physician. The anatomic and physiologic side must be studied, analytically. It may be remembered that the dorsal and ventral (parietal) peritoneum is sensitive to trauma according to individuals. The healthy visceral peri- toneum is not sensitive to trauma. The healthy viscera may be handled without pain. Pain on abdominal palpita- tion may arise from radiation. Subjects vary as to their sus- ceptibility of pain. Pain manifests certain char- acteristics as facial expression, position of body, muscular ten- sion. Sudden abdominal pain de- pends on definite cause and it behooves the physician to dis- cover it. On account of the multiple viscera, complex nerve supply, and numerous functions the ab- domen presents the most abun- dant and varied pain of any body region. The sudden beginning of se- vere abdominal pain is frequently significant of serious trouble. Gastric Crisis. So-called abdominal crises should be stud- ied with care that life may not be placed in jeopardy or disastrous treatment instituted. First and foremost is the gastric crisis of locomotor ataxia in which the patient is attacked with paroxys- mal vomiting and severe gastric pain enduring from some hours to several days and may recur after days or weeks. In such cases the symptoms of tabes dorsalis will aid the diagnos- tician. Nephritic Crisis, or the so-called "Dietl's crisis," perhaps should be considered as a trauma on the nerves, vessels and ureter of a dislocated kidney. Torsion of the nephro-neuro-vascular pedicle with flexion of the ureter doubtless accounts for this rare phenomenon. Dietl's crisis is fol- ILEO-CCECAL INVAGINATION Fig. 89. Drawn from a woman about 38 years old. At the first operation I could easily disinvaginate. The ileo-ccecal invagination re- curred some two months later and at the second operation I resected the coecum and reunited the ileum and colon. The patient died some 10 days later. Autopsy demonstrated that invagination was due to an enormous coecal ulceration and the colon was beset with perhaps a dozen ulcers from the dimension of a dime to that of a silver dollar. 1, Coecum and appendix. II, ileum. 400 THE ABDOMINAL AND PELVIC BRAIN lowed by local tenderness in the renal region, hence, infection occurred in the peritoneum. Gas in the tractus intestinalis is a frequent accompaniment of abdominal pain. However, the presence of the gas does not produce the pain, as that is mainly due to trauma, stretching of the inflamed nerves in the peritoneal sheet. LOCATION OF ABDOMINAL PAIN. How far can we diagnose abdominal pain by its locality? Only to a limited degree. Associated circumstances must aid in the diagnosis. There are three common localities of acute abdominal pain or peritonitis, viz., pelvic, appendicular and that of the gall-bladder region; and as probability is the rule of life, it is well to diagnose acute abdominal pain as a disturbance in one of these three localities of the peritoneum until proved otherwise. Acute abdominal pain in general is referred to the umbilicus — in other words, the region immediately over the solar plexus or abdominal brain, the receiver of the impressions of abdominal viscera. Acute abdominal pain is generally due to a disturbance of the peritoneum, owing to a lesion of an adjacent viscus; but since the peritoneal lesion can arise from many organs and from several points of the same organ, it demands the most experienced diagnostic acumen and the most mature judgment to interpret the significance of the lesion through the abdominal wall. No one can decide what kind of wood lies under a table cloth. I have repeatedly observed in appendicitis that patients say the acute pain, especially in the beginning, is over the whole middle of the abdomen (solar plexus). This may be due to excessive and violent peristalsis of the enteron. As regards locating the pain at any point of the enteron, it cannot be done, first, because the loops of intestines have no distinct order as to locality; second, the patient cannot discriminate a point of pain at any given locality, perhaps from lack of practical experience. Pain in a particular area does not invariably signify that the cause of the pain is located in that region. The absence of pain in regions is significant. Though pain in the umbilical region be indeterminate of location, it is frequently the knell of distress in peripheral visceral lesion as appendix, oviduct, invagination, axial relation. However, a kind of sudden severe abdominal pain may arise from violent irregular peristalsis (rhythm) in non-inflamed (or slightly inflamed) tubular viscera, as foreign bodies (hepatic, pancreatic, ureteral, intestinal calculus) as strictures (intestinal, ureteral, biliary, pancreatic ducts, appendix, oviducts). In sudden abdominal pain (especially peritonitic extravasation) four factors may be observed, viz. : (a) (Sympathetic), First, diffuse pain in the central abdomen, umbilical region, solar plexus, the three abdominal sensory areas, cutaneous, peritoneal and muscular are affected, shocked. The bed clothing cannot be tolerated (sensory, skin) and the abdominal muscles are rigid — muscular visceral protection. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 401 (b) Later localization of the pain occurs over the affected viscera (peritonitis). (c) (Spinal nerves) Rigidity of abdominal muscles arise over affected viscus (somatic muscular, protection of viscera). (d) Hyperesthesia of the skin over the affected viscus (somatic cutaneous, protection of viscera). It must be noted that cutaneous or sensory manifestations of somatic spinal and visceral nerves may extend over their entire periphery, e. g., in appendicitis, hyperesthesia or supersensitiveness of the skin may be found in the right iliac fossa, over the pubis, pudendum, Poupart's ligament, and the testicle. In regard to the location of sudden acute abdominal pain we have to Fig. 90. An illustration to expose the progressive steps of uterine invagination (intussusception or inversion) from the depression at 1, to the completed process at 2. 1, is where the invagination begins. 2, presents the progressive steps of the fundal progress through the os uteri. 3, the vaginal fornices subsequent to the uterine invagination ; the cervix presents a vigorous rigid ring, resembling a giant anal sphincter, with steady, continuous, vigorous pressure on the invaginated portion of the uterus ; the rigid cervical ring gradually yields, dilates and the uterus disinvaginates like a spring. The uterus becomes reduced like a dislocated joint. Hence, like intestinal invaginations and volvulus, the uterus may tend to reinvaginate. consider (a) the seat of pain as felt by the patient; (b) the pain elicited by pressure (tenderness); (c) local rigidity of the abdominal muscles; (d) anes- thetic or hyperesthetic condition of the skin of the abdomen. As to local tenderness of pain elicited by pressure, it indicates a patho- logic condition of viscus or of the peritoneum (inflammatory). The pain is induced by motion or disturbance communicated to a sensitive inflamed area, peritoneum. Local rigidity of abdominal muscles indicates adjacent disease of organs supplied by the same nerves as the muscles which exercise a protective agency, to preserve rest for damaged tissue, to assume repair, and to pre- vent further damage from motion, e. g., distribution of sepsis by peristalsis. Hyperesthesia or sensitiveness of the skin due to transmitted irritation, is often present, but is not very reliable as to locality, for it is dependent on 26 402 THE ABDOMINAL AND PELVIC BRAIN peculiar symptoms and accompanies, more or less, though irregularly, most acute abdominal affections. Of course it would be expected that the severe sudden onset of pain in the renal and biliary ducts, being very near the abdominal brain, would be difficult to separate from the solar plexus. Lead colic may deceive the most elect as to its etiology or seat. With few exceptions, to locate the seat of lesion in acute abdominal pain, we call to aid the pain elicited by pressure. Pressing the abdominal walls produces a distinct localized tenderness or pain which suggests local- ized pathology. Again, rigidity or tension of the abdominal wall is suggest- ive of pathologic locality. The symptom is simply purely reflex, due to irritation passing from the involved viscera to the spinal cord, whence its irritation is transmitted to the periphery of the distal intercostal nerves which control the abdominal muscles over the seat of pain. Dashing cold water on the belly will produce similar protective muscular rigidity. Hence, in general, the location of the disease in the abdomen from the patient's feeling of sudden acute pain, is quite indefinite. But local tenderness and local pain on pressure aid much. Localized rigidity of the abdominal wall is suggestive that such tension is protecting the seat of disease from motion, further bacterial or fecal invasion. In short the rigid muscles are placing the pathologic parts to anatomic and physiologic rest. Vomiting is a general characteristic of sudden acute abdominal pain. In sudden acute abdominal pain, from visceral lesion, Nature makes profound effort to manifest its distress, however to diagnose the seat of pathology and its nature from localization of the pain requires much reading between the lines from experience and judgment. Again, a vast difference exists between sudden acute abdominal pain and that which progresses gradually. Much depends on the stage of the disease in which the physician first visits the patient. The signification of sudden acute abdominal pain may be more actually realized by a short consideration of some of the principal conditions which occasion it. In some cases the physician is unable to localize the pain in any visceral tract under such conditions, the apt remark is that probability is the rule of life; hence an exploratory operation in the region of the appendix and gall- bladder is justifiable in subjects jeopardized by imminent danger. The most frequent point of pain or pressure is the epigastrium, the abdominal brain or plexus coeliacus. REFLEX OR REFERRED PAIN. In general, sudden acute abdominal pain is referred by the patient to the umbilical region, to the solar plexus, directly over the abdominal brain. This, in my opinion, is a nervous center, possessing the power of reorganization, of receiving and transmitting forces, controlling visceral circulation and inducing reflex or referred pain. The irritation of peripheral visceral nerves is transmitted to the abdominal pain, when reorganization may localize the pain over the abdominal brain, at the seat of disease, or at a remote SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 4.03 abdominal point, due to a supersensitive nervous system. Anal fissure, or ulcer, is one of the most typical examples to produce reflexes in the abdom- inal viscera, especially in the tractus intestinalis. Short trauma of viscera, as hernia, acute flexion of tubular viscera, induces abdominal pain and especially by reflexes. OBSCURE SYMPTOMS OF ABDOMINAL PAIX. Reflex pain from distant areas may simulate severe abdominal pain, multiplying the difficulties in differential diagnosis. Obscure symptoms of abdominal pain arise from the invasion of the Fig. 91. An illustration presenting complete uterine invagination. The oviducts and ovaries may be entirely included within the invaginated uterus. 1, ovary ; 2, oviduct ; 3, round ligament; 4, uterine fundus with diamond-shaped aperture resected from its wall ; 5, vaginal lumen. Drawn from subject dying from trauma, shock, due to uterine invaginatic 2J/2 hours subsequent to labor. I performed the autopsy 4 hours after death. peritoneum from pneumonia. In fact I have seen a half dozen physicians i consultation advise and perform peritonotomy in a case of pneumonia, s deceptive were the abdominal symptoms — pain, tenderness, tympaniti temperature, muscular rigidity and respiration. Pleurisy or intercostal neuralgia extending over a large area of inte - costal nerves which supply the abdominal wall may simulate sudden abdom- inal pain — for the trunk of a nerve being irritated manifests its sensation, pain, at its periphery which, in the case of the intercostal, end in the abdominal wall. 404 THE ABDOMINAL AND PELVIC BRAIN Abscess in the abdominal wall may simulate abdominal, peritoneal or visceral pain, from irritation of the intercostal (abdominal wall) nerves. Dr. Lucy Waite had in her charge in the hospital a child with an abscess in the abdominal wall which simulated extremely abdominal visceral (peritoneal) disease. Amygdalitis mastitis and hysteria may simulate abdominal pain. In post-operative peritoneal hemorrhage (peritoneal extravasation) the pain is obscure, as the previously traumatized, and consequently obtunded, sensibility of the peritoneum does not manifest recognition of the bleeding, while peritoneal hem- orrhage (peritoneal extravasation) from ruptured pregnant oviduct produces excruciating pain. Spinal cord lesions may sim- ulate abdominal pain by a diffuse sensitiveness over the affected intercostal nerves, e. g., the gir- dle, constricting pain in tabes dorsalis or locomotor ataxia. Uremia may be accompanied by persistent vomiting. Pain in right shoulder may refer to he- patic disease. Spinal caries may produce pain in portions of the abdomen from pressure on dorsal or lumbar nerves, as sensory areas or rigid muscular areas. Testicular pain may refer to a ureteral calculus. Crushed tes- ticle may induce severe abdom- inal pain, vomiting and shock, as its route to the abdominal brain is direct and rich in nerves. Hyperesthesia of the iliac re- gions are deceptive, because these regions are supplied by the cuta- neous branches of the ileo-hypogastric nerve (first lumbar). McBurney's point is practically a skin hyperesthesia, a super-sensitiveness of skin area included in the peripheral region of cutaneous twigs of the last dorsal (twelfth intercostal) nerve and the ileo-hypogastric (first lumbar) nerve. In short, if any sensory intercostal or lumbar nerve be affected (by somatic diseased viscera) it will manifest sensory skin areas at its corresponding periphery. Muscular rigidity of the abdominal wall will be manifest in the somatic VOLVULUS OF SIGMOID Fig. 92. Drawn from a subject with physio- logic or incomplete sigmoid volvulus. Z, Sig- moid. The volvulus is rotated about 360 degrees. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 405 area of the spinal nerves corresponding to the diseased viscera (simulating the cutaneous area). In short, if any motor intercostal or lumbar nerve be affected (by somatic diseased viscera) it will manifest motor (muscular rigidity) area at its corresponding periphery. A feature of obscurity in the diagnosis in abdominal muscular rigidity is that when a part of an abdominal muscle becomes irritated, the whole (and not part) of the muscle becomes rigid. Hence the muscular rigidity is the same for perforated appendix or gall-bladder. For general peritonitis the whole abdominal muscular apparatus is rigid. In the tractus nervosus the neuroma of intercostal or lumbar nerves must not be overlooked. I have observed three subjects of neuroma on the ileo-hypogastric or ileo-inguinal nerve. One in Prof. Senn's clinic where a neu- roma on a nerve in the abdominal wall in the region of the appendix was exquisitely tender inducing a diagnosis of appendicitis. The analytic, searching diagnostic methods of Prof. Senn soon discovered the tender neuroma, which he removed instead of the appendix. One subject, a female, 24 years of age, was sent to me with a diagnosis of appendicitis. I found a typical neuroma on the lumbar nerve in the region of the appendix. A third case of neuroma of a lumbar nerve in the appendicular region I saw in consultation with Dr. I. Wash- burn, of Rensselaer, Indiana. Abdominal pain is the surface indication of various pathologic states of the abdominal organs (or abdominal wall). In abdominal pain the chief skill is in the diagnosis, for the correct treatment depends on the diagnosis. The more correct the diagnosis the less "neurosis" will occur in abdominal pain. The abdominal wall, including the cutaneous and muscular layers, receives its (chief) nerve supply from the spinal cord, which contains sensor} r and motor nerves. The viscera receive their (chief) nerve supply from the sympathetic, which contain sensory and motor (rhythmic). (The parietal peritoneum has a mixed nerve supply.) The spinal cord emits nerves through the rami communicantes to the viscera VOLVULUS OF SIGJvlOID Fig. 93. Drawn from a subject with physio- logic or incomplete sigmoid volvulus which is 360 degrees rotated. 406 THE ABDOMINAL AND PELVIC BRAIN and receives nerves from the viscera. The spinal cord emits nerves to the abdominal wall (muscle and skin). Hence the viscera and abdominal wall are in direct, harmonious, balanced relations and consequently of vast value in diagnosis. Any visceral disorder is reported to the spinal cord which is at once emitted to the abdominal wall for protective purposes (muscular rigid- ity). The visceral walls are the thoracic and abdominal and cannot be divided — they are supplied by the spinal nerves which overlap, extending from clavicle to pelvic floor. Man's breathing apparatus con- sists of the thoracic and abdominal wall. The thoracic visceral rhythm (sympathetic) dominates in the tho- racic wall. All the visceral tracts except the nervous may manifest painful peri- stalsis from inflamed ducts or canals. STRANGULATION BY BANDS AND THROUGH APERTURES. Strangulation by bands and through apertures constitutes one- third of all intestinal obstructions. If the bowel loops glide through an inguinal or femoral aperture, digital examination will detect the cause of sudden, acute abdominal pain. Ob- turator and sacro sciatic hernia are seldom diagnosed, so that they would practically be included in internal strangulation by peritoneal bands. Sex does not aid in diagnosis, for males and females about balance in peritonitis during life, hence will possess about the same amount of peritonitic bands. A history of previous peritonitis tells a significant story of strangula- tion by bands. Vomiting is violent, pain from peristalsis is periodic and general over the abdomen. The pain is not due to checking of the fecal current, but to reflex irritation of the bowel at the seat of obstruction. Temperature is not conspicuous and the pulse is not much changed. Tympanitis arises in exact proportion to the peristal- sis of the bowel wall proximal to the seat of obstruction. At first the pain is violent, but it subsides with the progress of the case, becoming more contin- uous and generally diffused. If the patient be quiet, the pain is so slight that it deceives the most elect. No stool, no gas per rectum, no detectible VOLVULUS OF ILEO-CCECAL APPARATUS Fig. 94. Drawn from subject with phys- iologic or incomplete volvulus of the ileo- coecal apparatus. I, presents the state of the volvulus — about 200 degrees. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 407 swelling at any hernial aperture with continuous abdominal pain and vom- iting, demand surgical notice. The temperature and pulse are not reliable. Strangulation by bands will generally give no tender location on pressure and no detectible swelling; and, in fact, I have watched cases with the abdomen quite soft and pliable, with no possible physical point of diagnostic value, not even tympanitis, yet with obstruction which proved gangrenous on peri- tonotomy. In one case the pain was at first severe, general, and almost subsided the day before the operation, yet fifteen feet of intestine was as red ENTERONIC VOLVULUS Fig. 95. Drawn from a child 14 months old, referred to me by Dr. Walter Fitch. I operated on the third day and found the pedicle, foot or style, of the volvulus to be located at the coecum, the constriction being due to the rotation of. the distal end of the ileum and proximal end of the jejunum around each other as an axis. On opening the abdomen the colon was collapsed while the enteron was enormously distended. After releasing the vol- vulitic pedicle the gas rapidly distended the entire colon and large volumes with ample stool passed per rectum. The child died of peritonitis 3 days later. 4, Volvulitic pedicle of enteron. as sunset. The sudden, acute abdominal pain is not due to the constricting band, but to reflex irritation transmitted to the abdominal brain, where reorganization occurs, whence it is emitted to the whole digestive tract, inducing violent, disordered and wild peristalsis (colic). Acute, sudden abdominal pain, due to a constricting peritoneal band is one of the most obscure to interpret. To explore the abdomen in the proper time for such a case requires a wise diagnostician and a bold surgeon. The matters to bear in mind by strangulation by bands are, the acute, sudden abdominal pain with a violent onset, vomiting, and the distinct colicky, 408 THE ABDOMINAL AND PELVIC BRAIX peristaltic, periodic character of the suffering, not forgetting a previous his- tory of peritonitis. However, the sudden, acute abdominal pain, arising from a strangulation of a loop of bowel by peritonitic bands, is difficult to interpret and seldom diagnosed. It may be asserted, that when a patient is suffering from some grave disease, manifest by sudden acute abdominal pain, the nature of which cannot be interpreted, an early exploratory laparotomy is justifiable and demanded. Such obscure cases require an experienced surgeon, skilled in abdominal work, to meet any emergency, to enter the peritoneum and retire rapidly. I remember very distinctly the case of a man, about 40, who gave consent to my colleague, a gen- eral practitioner, who was entirely untrained by experience or obser- vation in abdominal surgery. The doctor told me he opened the abdomen and found a band stretching tightly across the right colon. But he said "the colon was black, and I did not know what to do with it, so I closed the abdomen." It is needless to say that the man made a prompt, fatal exit. But most cases die undiagnosed. The danger of strangulation by bands is gan- grene and perforation. The starting point of peri- toneal bands are — (a) local peri- tonitis, (b) hernial apertures (inguinal, femoral, abturator, fossa duodeno-jejunelis, inter- sigmoid fossa, Winslow's fora- men), (c) peritonitis from muscular trauma (psoas, lateral abdominal), (d) infective mesen- teric glands, (e) operative sites, (f) fimbriated ends of oviducts, A history of typhoid fever, hernia, peritonitis is VOLVULUS OF ILEO-CCECAL APPARATUS Fig. 96. Drawn from subject with physio- logic or incomplete volvulus of ileo-ccecal ap- paratus. X, shows the state of the volvulus— almost 360 degrees. Z, presents a large pouch in the mesosigmoid. (g) Meckel's diverticulum, suggestive. The intensity of the abdominal pain in intestinal obstruction depends on the completeness of the obstruction. The pain not being inflammatory is paroxysmal, rythmical, due to trauma on the nerve periphery in the intestinal wall. It should be noted that reduction by taxis of a strangulated intestine SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 409 in the hernial rings ought to be practiced with care. The danger is reduc- tion in mass (without relief) and the return into the peritoneal cavity of pathological intestinal segments. In strangulation, internal, it is well to inquire whether a patient has suffered from peritonitis or experienced peri- tonotomy. In strangulation of an intestinal loop the symptoms will practically simulate perforation or extravasating peritonitis only after the sepsis has begun. Hernia which may involve several visceral tracts (digestive, genital, urinary) not infrequently presents unsuspected irritation from the natural POSITIONS OF THE APPENDIX Fig. 97. Pelvic position (woman 47 per cent — man 37 per cent). 2, Retro-coecal position (20 per cent). 3, Potential position (23 per cent). 4, Right of psoas (18 per cent). 4, Resting on the psoas (46 per cent). hernial rings from the inimical supraumbilical hernia in the linea alba. I have observed much distress and suffering in patients afflicted with hernia which had been overlooked for years. I assisted Dr. Lucy Waite to operate on a woman some 35 years of age, on whom a previous peritoneal section had been performed. She had suffered from obstruction of the bowels for several days with continuous vomiting. Dr. Waite found an organized peritoneal band of some fifteen inches in length extending tensely across a loop of intestine producing almost complete obstruction. Rupture of the band afforded complete relief with recovery. Sudden obstruction may arise from intestinal loops gliding to and fro through apertures in the mesentery, omentum. 410 THE ABDOMIXAL AXD PELVIC BRAIN INVAGINATION. Invagination constitutes about one-third of all intestinal obstruction, and the sudden, acute abdominal pain arising from this cause is more easily inter- preted. Age signifies much in this case, for one-fourth of all invagination occurs before the end of the first year of extrauterine life, and one-half before the end of ten years. Invagination is a disease of childhood. Its mode of onset is sudden and frequently violent. From some twenty-five experiments in invaginating the bowel of the dog, I am sure the pain is periodic at first. The griping, colicky peristalsis is rhythmic, depending on irritation. At stated times the dog suddenly spreads wide his four feet and arches his back, appear- ing in severe distress, then gradually recovers his natural attitude. In invagi- nation blood occurs in the stool in 80 per cent of cases (especially children), and the vomiting is not violent, nor even always conspicuous, for the bowel is only partially occluded. Seventy per cent occur at the ileocecal appar- atus, that land-mark in man's clinical history, 15 per cent in the enteron and 15 in the colon. Invagination manifests abdominal pain similar to an elongated enterolith in the bowel, which in rotating leaves small spaces at its side for the passage of gas and some liquid stool. I have, unfortunately, watched a case of enterolith day after day, with some half dozen physicians, not becoming able to interpret the abdominal pain or to diagnose the case, until gangrene of the bowel occurred at the seat of the enterolith, when nature asserted manifestation to induce us to explore the abdomen, but with a fatal result. The most skilled of abdominal surgeons repeatedly examined this case, but could not interpret the acute abdominal pain, which came on sud- denly, though as the days glided it quietly subsided. The patient was a physician, but could not localize any abdominal pain; it was diffuse. Tem- perature was about 99J S deg. and 100 deg. F., and the pulse was 65 to 95, almost the whole week of illness. The abdomen was generally soft and not tympanitic. Very seldom can abdominal tumor be palpated in bowel invagi- nation. Shock in young children is quite conspicuous, yet I personally know of two autopsies in infants, who were attended in life by three of the most skilled abdominal surgeons, yet the post-mortems revealed invagination as the cause of death. A skilled and experienced physician, such as the late Dr. Jaggard was called to an eight months infant and he stripped the clothing to be more thorough in examination, and yet after all his diagnostic skill, failed to locate disease in the digestive tract from lack of symptoms. The child was very* pale, cried a little, and died thirty hours after the attack. The autopsy revealed ileocecal invagination. Sudden acute abdominal pain in a child may with high probability be interpreted as invagination, especially if one can detect the periodic, peristal- tic character, its colicky nature. Blood following in the stool is almost pathognomonic. A tumor will rarely be found, and pressure on it will not generally elicit tenderness, it is not at all likely the patient can locate the seat of the disease from pain. Tympanites and vomiting are not conspicuous, and the temperature and pulse are not reliable. The danger of invagination is sloughing of the apex or neck and consequent perforation and peritonitis. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 411 Invagination presenting at the anus interprets easily the cause of pain. Tenesmus is a prominent feature. In quite a number of cases of invag- ination during the last fifteen years I could palpate a tumor but twice, and that was once in an adult, spare woman where the ileocecal invagination had progressed to the flexura coli lienalis. The cause of her invagination was a large ulcer of the cecum, which extensively hypertrophied the cecal wall. I disinvaginated the cecum; however, reinvagination occurred some weeks later when resection of the cecum was practiced with fatal result. Once I could palpate an invaginated tumor in a child. r^^^ti— POTENTIAL POSITION OF APPENDIX Fig. 98. The appendix rests among the enteronic coils; however, on rupture it would be protected by the omentum. In actual practice we found at the Mary Thompson Hospital for women and children that shock was the chief fatal factor — the children entering the hospital with advanced invagination, when peritonitis had begun and the pulse was uncountable. From fifteen years of observation on infant invagination, as they enter the hospital in an advanced or late stage of the disease, I am convinced that on the average, more infants will recover from intestinal invagination with- 412 THE ABDOMINAL AND PELVIC BRAIN out an operation than with one. I think actual cases by number will prove this claim — sound unsurgical as it may. Slowly progressing stricture may suddenly become closed. VOLVULUS. Volvulus is so rare that it constitutes about one-fortieth of all intestinal obstructions, and occurs mainly in men, as women and children are practi- cally free from sigmoid volvulus. As in invagination so in volvulus, I was always compelled to suture them in position in a dog. But I never succeeded in establishing a permanent volvulus in the dog. Volvulus is characterized by tympanites, and it is said by periodic pain. Volvulus occurs at the sigmoid in 60 per cent of subjects, at the ileocecal valve in 30 per cent, and in the small intestines in 10 per cent. It is so rare that though I have seen several cases of partial (physiologic) volvulus, however only one case of complete (patho- logic) volvulus in man. The subject of enteronic volvulus was in a male child brought to me by Dr. Walter Fitch. He was in the third day of illness. I operated and relieved the volvulus of the enteron but the child died of shock and infection three days later. Nicholas Senn operated successfully on a man, on the eighth day, for sigmoid volvulus. He introduced a tuck plication in the mesosigmoid for prophylaxis. Seven years later another physician operated on the same man for volvulus, recurrence, with fatal result. The man had enormous tympanites; his pain is not described as severe, but no doubt the suffering is severe. At first the pain is periodic but as time advances it becomes more con- stant, with now and then exacerbations. Vomiting, though not conspicuous, must arise more or less from trauma to the peritoneum. Perhaps the sudden pain, chronic constipation, and rapid rise of tympanites would aid in interpreting volvulus, but seldom can one diagnose such a disease from its rarity. Pain no doubt would be referred to the abdominal brain. Most clinicians note tympanites as a conspicuous feature of volvulus. Weller Van Hook treated successfully a case of sigmoid volvulus of eight days' standing. From observation of the sigmoid and mesosigmoid in hundreds of autop- sies I am convinced that the chief etiology of volvulus of the sigmoid is elongated sigmoid located in the proximal abdomen and possessing a narrow foot accompanied by mesosigmoiditis due to vigorous action of the left psoas muscle which traumatizes the sigmoid, inducing migration of germs or their products through mucosa, muscularis into the serosa, inciting plastic peri- tonitis in 80 per cent of adults. The plastic peritonitis in general ends in two conditions, viz. : 1. The most frequent, the plastic sigmoiditis binds the left surface of the mesosig- moid to the ventral surface of the psoas muscle. Such subjects cannot have sigmoid volvulus from mechanical condition. 2. The second state of the mesosigmoid arising from the mesosigmoiditis is a progressive shorten- ing, a contraction of the base of the mesosigmoid, that is, the base or pedicle of the mesosigmoid becomes a very narrow pedicle from the progressing, SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 413 contracting mesosigmoiditis, so that peristalsis of the sigmoid induces a rotation or torsion of its base. In autopsies I have found partial (physio- logic) rotation of the mesosigmoid, especially during the existence of mesosig- moiditis — as far as 180 to 360 degrees. Sigmoid volvulus is due to the torsion, rotation, of the narrow pedicle of a mesosigmoid contracted at its foot by mesosigmoiditis. When one untwists, detorsionizes, the volvulus and releases it, the sigmoid recedes, rotates, like a spring into its original volvulitic condition. To prevent the volvulus from returning to its original torsion in dogs I sutured it in situ. Resection may be required to overcome the acute torsion. Puncture may ABSENCE OF APPENDIX (AND CCECUM) Fig. 99. Drawn from female, aged 50 years. The diagnosis in this case would be uncertain. be required to reduce its dimension. Most subjects have ample 'time to acquire sigmoid volvulus, as they are generally over 40 years of age. There is frequently physiologic sigmoid volvulus in autopsy which is partial tor- sion of the mesosigmoid; however, obstruction is incomplete. The marked tympanitis or meteorism of sigmoid volvulus is at first localized in the left iliac fossa — a slight diagnostic point. The sigmoid is the most varied of any segment of the colon in location and capacity of its lumen. The tymp- anitis may be located in the right abdomen while the nontympantic enteronic loops may be forced around the constricted foot of the volvulitic sigmoid. Childhood is not predisposed to sigmoid volvulus, notwithstanding the relatively elongated sigmoid and mesosigmoid, because the angle of mesosig- 414 THE ABDOMIXAL AND PELVIC BRA IX moid insertion (what I term von Samson's angle) is located well proximalward on the lumbar vertebra. Why woman is practically free from sigmoid volvulus I am, so far, unable to explain. Sigmoid volvulus occurs practically in men possessing what I term the "giant verticle sigmoid" which is located in the proximal abdomen and oc- curred in perhaps 15 per cent of the autopsies. The foot of this giant verticle sigmoid is narrow and ^by the contracting mesosigmoiditis re- sults in a narrow style around which may rotate the sigmoid loop. This was the condition I found in physio- logic volvulus which occurred in per- haps 2 per cent. APPENDICITIS. Appendicitis is the most dan- gerous and treacherous of abdom- inal diseases — dangerous because it kills, and treacherous because its capricious course cannot be prog- nosed. The peritonitis it produces is either enteronic (dangerous — ab- sorptive, non-exudative) or colonic (mild — exudative, non-absorptive). A concise clinical history should be obtained when sudden pain arises in the right side of the abdomen for it might be due to perforated appen- dix, gall-bladder or gestating ovi- duct. The right-sided pain may arise from biliary, pancreatic or ure- teral calculus or ureteral flexion. Pleurisy or intercostal neuralgia (right) may confuse. In the right side, so closely adjacent are eight important viscera, momentous in surgery, that a silver dollar will touch the pylorus, gall-bladder, head of the pancreas, kidney, adrenal, APPENDIX LYING ADJACENT TO MECKEL'S DIVERTICULUM Fig. 100. This drawing was taken from a subject on whom I operated for a large ab- scess in the right iliac fossa and at the same time I removed a perforated tube 3 inches in length and of the usual appendicular dimen- sion — supposing it to be the appendix. Three months later the man died from appendicitis, as the postmortem performed by Dr. Arthur MacNeil demonstrated. The first attack and abscess was from the perforation of Meckel's diverticulum, located in the right iliac fossa. The second attack and abscess was from per- foration of the appendix, located (retro-ccecal) in the right iliac fossa. duodenum, ureter and possibly the appendix. Hence differential diagnosis of sudden abdominal pain in the closely adjacent multiple organs of the right side is difficult — frequently im- possible. The conditions that cause the excruciating, agonizing, shocking pain in appendicitis are perforation and extravasation into the peritoneal cavity. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 415 Right-sided muscular rigidity means that the motor (intercostal) nerves supplying the abdominal muscles are irritated. It may be any kind of peri- toneal infection (extravasation from any viscus, hepatic, intestinal, ureteral or genital). Right-sided cutaneous hyperesthesia means that the sensory (intercostal) nerves supplying the abdominal skin are affected. It may depend on any kind of peritoneal infection. Sudden cessation of severe symptoms, as rapid diminishing of high temperature and pulse and abdo- minal rigidity, is an evil omen — gangrene of the appendix has probably occur- red. Immediate operation should occur. For years I have made it a rule to recommend appendectomy to patients having experienced two attacks. Fifty per cent of subjects who have had one attack experienced no recurrence. RELATION OF APPENDIX TO THE GENITAL TRACT Fig. 101. Appendicitis and salpingitis are separate diseases, each arising from its own mucosa. However, infection emanating from either may compromise the anatomy and physiology of the other by peritoneal adhesions. In perforation it is very difficult to interpret the sudden abdominal pain. Associated circumstances would aid. In typhoid fever one would naturally suspect perforation if sudden acute abdominal pain arose, and my colleague, Dr. Weller Van Hook, successfully operated on a typhoid perforation diag- nosed by his medical friend. One might think if he was called to a young woman with sudden acute abdominal pain that it was a round, perforating ulcer of the stomach, after excluding pelvic and appendicular disease, but the sudden acute abdominal pain of perforation is so vague and indefinite that only an exploratory incision would interpret it. The sudden acute abdominal pain from appendicitis (perforation) is more apt to be diagnosed from probability. Now probability is the rule of life, and when one is called to a boy or man with sudden acute abdominal pain, 416 THE ABDOMINAL AND PELVIC BRAIN it is likely appendicitis. The pain of appendicitis is at first sudden and generally diffuse, and in appendicitis this is, in my experience, a character- istic and conspicuous feature. The sudden acute pain in appendicitis is doubtless due to violent appendicular peristalsis (colic) of an inflamed appendix, or to the rupture allowing the bowel contents to come in contact with the peritoneum, and also inducing violent irregular peristalsis of the adjacent bowel loops. It is the agonizing, excruciating pain of peritoneal extravasation. Rigidity of the abdominal muscles over the seat of pathology in appendicitis is a great aid to interpreting the pain. The muscular rigidity is protective and due to the transmission of the visceral irritation to the spinal cord, which is reflected to the abdominal skin (sensory) and to abdominal muscles (motor). There is a nice balance between the peripheral visceral and the peripheral cutaneous nerves in the abdominal muscles through the spinal cord. Local tenderness and local rigidity of the abdominal muscles is a great aid in signification of the sudden acute pain in append- icitis. It might be well to suggest that the position of the appendix is located at any point from the liver to the floor of the pelvis, and also many times where there is more or less of a mesenterium commune, the cecum may approach the vertebral column, and the appendix is then liable to lie among the enteronic coils — the dangerous ground of peritonitis. It is likely the pain in appendicitis depends on the seat of the disease, i. e., the mucous membrane has become ulcerated, inducing painful appendicular colic (peri- stalsis), while the sudden exacerbation of violent diffuse abdominal pain is due to the involving of the peritoneum itself from the fecal extravasation and from violent peristalsis. I see nothing especially worthy of attention in the so-called McBurney point. It is skin sensitiveness. Pain over the seat of disease is certainly a natural feature, and generally so over the appendix, which lies under a point midway between the umbilicus and anterior superior spine of the ileum. But it is not always so by any means, for I examined with great and anxious care, a short time ago, a young physician with severe pain over the so-called McBurney point, when on operation the long appendix was in the pelvis and perforated. McBurney's point is practically a cutane- ous hyperesthesia. Then again pain on pressure may be reflex, appearing in remote regions of the abdomen. The sudden, acute, diffuse abdominal pain arising in appendicitis, generally subsides in the right iliac fossa after thirty- six hours, and one can nearly always elicit pain on pressure there. This pain on pressure is doubtless the motion radiation, transmitted to a sensitive, inflamed peritoneum, and not the dragging of an adhesion, as some assert, for adhesion so newly formed can have no nerves formed in them. But man is subject to appendicitis four times as frequently as woman, due, perhaps to Gerlach's valve being small in man, and thus not allowing the foreign body to escape after entrance, and due also to the greater activity of the psoas muscle in man, inducing more peritoneal adhesions to compromise the anatomy and physiology of the appendix. Contracting adhesions compro- mises appendicular drainage. The appendix lies on the psoas muscle in man more frequently than in woman, and on its longest range of activity. SUDDEN ABDOM/XAL PAIX—1TS SIGNIFICANCE 417 hence when the appendix contains virulent and pathogenic germs, the long range of action of the psoas so traumatizes the appendix that it induces the escape or migration of the accidental virulent pathogenic microbes through the appendicular walls into the peritoneal cavity. Common sense and experience would dictate that the pain on pressure would occur in any point of the abdomen possessing inflamed structures. Since probability is the rule of life it is well to search for pain in the three great regions of dangerous peritonitis, viz., the pelvic, appendicular and gall-bladder regions. In appendicitis the pain on pressure is in the ileo-coecal plexus, i. e., in the NONDESCENDED APPENDIX Fig. 102. The appendix is associated with the liver. The appendix (coecum) is nonde- scended in males 9 per cent and in females 5 per cent. In this case there is an ileo-coecal volvulus. ileo-coecal angle, not at the so-called McBurney's point, which is a nerve skin neurosis — a skin hyperesthesia. The ileo-colic plexus may be found tender on bi-manual vaginal examin- ation, especially on the right side. However, these hyperesthetic (tender) points are insufficient to establish a diagnosis of appendicitis. Palpable anatomic findings are the only reliable data for the diagnosis of appendicitis. 27 418 THE ABDOMIXAL AXD PELVIC BRAIX BILIARY CHANNELS. The digestive tract has still another common seat for sudden acute abdominal pain, and that is the gall-bladder region. The sudden acute abdominal pain in hepatic colic is not generally so violent as many others accompanying acute diseases of the digestive tract. Patients relate that the pain is aching, dragging, and in the active stage of cutting or tearing. Some relate a feeling of tightness or fullness. But it depends on whether the cal- culus is attempting to enter constricted portions of the duct, or whether it has already entered. I have had typical cases where operation proved that the calculi only attempted to enter the constricted portion of the duct. Xo doubt these are the cases which say so often that they have severe pains at any time, but especially after taking hot meals or hot stimulating drinks, or vigorous exercise; whence arises excessive peristalsis, inducing short, tem- porary hepatic colic. Now, when the gall-bladder has many calculi in it, and when one more or less often attempts to engage in the neck of the gall- bladder, the pain is rhythmical. It begins slowly and rises to a maximum. At the maximum the pain is intense. We have observed such cases and after- wards operated on them, removing many small calculi. Gall-stone exists perhaps four times as frequently in women as in men; why, we do not know. In my experience patients can generally locate the pain in hepatic calculi more accurately and definitely than almost any other sudden acute abdominal pain. They refer the pain to its proper locality; however, I must admit that this reference is before rupture. After rupture of the cholecyst or duct the pain is indefinite, like other perforation in the peritoneum. The sudden acute abdominal pain in biliary duct disease is characterized by more slowness, less acuteness, intensity and distinct periodicity, than in invagination, appendicitis or perforation of the digestive tract. Jaundice is not necessary. Jaundice or icterus is determined by the color of the eye-ball, and not of the skin. A feature in gall-bladder pain is that it extends well towards the dorsum. Age aids in diagnosing calculus in the biliary passages to some extent. The patient, frequently middle aged women, is suddenly seized with agonizing pain in the epigastrium, vomiting and occasional collapse. The pulse rapid and small, the epigastrium tender (cutaneous hyperesthesia) and the right abdominal muscles rigid (intercostal motor nerves irritated, cor- responding to its sensory roots of the spinal cord). With progress of the case the pain localizes in the right hypochondrium and peritonitis begins. I have had cases of rupture of the gall-bladder with no known premonitory symptoms. It must be borne in mind that gall-bladder perforation presents a differ- ent picture than merely violent peristalsis (colic) due to gall-stone in the biliary passages. The pain of non-perforated biliary colic arises suddenly, is agonizing, and especially intense in the gall-bladder region. It is generally limited in dur- ation, and frequently associated with jaundice. Biliary calculus may exist without pain (autopsies are rich in this testimony). SUDDEN ABDOMINAL PAIN^ITS SIGNIFICANCE 419 ACUTE HEMORRHAGIC PANCREATITIS. The pain in acute hemorrhagic peritonitis is characterized by being sudden, terrible, agonizing and remains persistent in the region of the pancreas. The patient is attacked so violently that he faints, collapses. The vomitus is a greenish fluid contained in bile and blood. The patient suffers intensely in the epigastric region. It presents the symptoms of peritoneal extravasa- tion (hence excruciating pain), small, rapid pulse, rigid abdomen with sensitive, tender skin, skin cool and bedecked with a clammy perspiration. Temperature ranges high. Pro- found sepsis gradually deepens and death supervenes in a few days. Acute hemorrhagic pan- creatitis is a rare disease; I saw no case in some 700 autopsies. It is seldom diagnosed, as we still possess no standard differen- tiating symptoms. Diabetes is suggestive of hemorrhagic pan- creatitis or fat necrosis. EMBOLUS WITH MESENTERIC VESSELS. Embolus of the mesenteric vessels, a rare disease, produces sudden severe abdominal pain. It is difficult to diagnose and is likely to be equally difficult to treat by any means at our command. The difficulty will be in estimating the amount of intestinal resection required on account of the indefi- nite demarcation of the line of gangrene due to the embolus. URINARY TRACT. BILIARY CALCULUS DISLODGED FROM MECKEL'S DIVERTICULUM Fig. 103. This illustration is from a woman physician, death from peritonitis following ente- ronic obstruction by a biliary calculus, which had become dislodged from Meckel's divertic- ulum. In ureteral colic it must be said that the pain resembles that of hepatic colic in many ways, the rhythm being paroxysmal. It intermits and is often agonizingly spas- modic. It requires much careful study to differentiate the sudden acute abdominal pain in hepatic and ureteral colic. This is important, for the plan of action is very different. The pain in appendicitis, ureteral and hepatic colic are in close relation and resemble each other. Sudden pain in the lumbar region, with progressive radiation toward the inguinal region, and especially testicular retractions, is suggestive of ureteral calculus. The kidney is frequently tender on pressure. Ureteral 420 THE ABDOMINAL AND PELVIC BRAIN calculus permits time to complete the diagnosis, as it is non-inflammatory, hence we examine the urine for albumen, blood and pus and with the X-ray for shadows. The perforation of the ureter will result in extra-peritoneal extravasation which does not induce such excruciating pain as intra-peritoneal extra- vasation. 1. Pain is a cardinal symptom of ureteral calculus. 2. Pain is not a sign of ureteral calculus. 3. Pain as a single standard is liable to lead to erroneous conclusions and to an incorrect diagnosis. 4. In eighty operations with pain as the guiding symptom for ureteral calculus 70 per cent failed to demonstrate calculus. 5. The vast dimensions of the plexus nervosus ureteris in number of ganglia and number of strands permit irritation from the ureter to pass with facility and rapidity to the abdominal brain, whence it becomes reorganized and emitted: (1) over the sympathetic nerves of the abdominal visceral plexuses, inducing pain, aching, reflexes in the adjacent viscera; (2) the reorganized irritation in the abdominal brain is emitted over the spinal nerves; (a) the intercostals (pain in abdominal walls); (b) over the lumbar plexus (pain in inguinal, hypogastric and external genital regions); (c) over the sacral plexus (pain in the nates, genitals, rectum, thigh, leg and foot). (3) The irritation of the plexus of nerves passes to the abdominal brain where it is reorganized and emitted over the cranial nerves (vagus which aids in inducing nausea and vomiting). These reflex pains in ureteral cal- culus confuse by involving the sympathetic, spinal and cranial nerves of distant regions, and also because other conditions of the ureters than ureteral calculus may duplicate or simulate the reflex pain. 6. Pain simulating that of ureteral calculus is a common symptom of many diseases of the abdominal viscera. 7. Ureteral calculus may exist without pain (post-mortems are rich in this testimony). 8. Calculus may exist with the manifestation of pain in some adjacent visceral tract only, for example, pain in testicle, or ovary (genitals). 9. Other diseases of the urinary tract than ureteral calculus may simulate or duplicate a pain (ureteritis, malignancy, hematuria tuberculo- sis, vesical calculus, growth, cystitis). 10. Reno-ovarian reflex, reno-testicular reflex, or reno-uterine reflex pains are not signs of ureteral calculus, but are simply intensified local- izations of pain along the ureter, which may exist from numerous conditions. 11. Unilateral pain, stabbing pain, muscular trauma pain (Jordan Lloyd), stamping muscular pain (Clement Lucas), pain from corporeal trauma (muscular), pain from the sensitive ureteral proximal isthmus or pelvis, may arise from various conditions other than ureteral calculus. 12. The characteristic of pain in ureteral calculus is inconstancy, variation or radiation and reflexion. It has a tendency to produce sympa- thetic aching in other abdominal viscera. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 421 13. The pain in ureteral calculus depends chiefly on its position (ureteral pelvis and proximal isthmus, sensitiveness) and also on the mobility of the calculus. 14. Tain (colic) can arise in the ureter from increased ureteral pressure (calculus, stricture, flexion — obstruct- ing the urinal stream), or from in- flamed ureteral wall — ureteritis. 15. Ureteral-lithiasis, cholelithi- asis, appendicitis, ureteritis, cystitis, nephritis, may produce practically identical symptoms. Intoxications. — Uremia may be accompanied by abdominal pain, lead colic, blue gum line and occupation. Food of concentrated nature as meats may produce such concentrated urine that urination is accompanied by pain. Fig. 104. Roentgen ray of the ductus pancreaticus and part of ductus bilis (it contains six hepatic calculi). From post-mortem specimens. I to II, ductus communis choledochus, dilated to U inch in diameter and containing four hepatic calculi (A, B) in its distal end ; II to IV, ductus cysticus, dilated to Yi inch in diameter, yet preserving in form six valvulae Heisterii; II to III, ductus hepaticus, dilated to l /z inch, containing a hepatic calculus ; C, cholecyst, normal dimension, containing no calculus; P, ductus pancreaticus (ductus Hofmanii-Wirsungii), ductus pancreaticus accessorius (ductus Santorini). Hepatic calculi, C, D and B. 422 THE ABDOMINAL AND PELVIC BRAIN TRACTUS GENITALIS. The sudden acute abdominal pain arising from the genitals is more easily interpreted and managed. The pain can be more definitely located by the patient; and sudden disorganization of viscera, being accessible in the pelvis, is much more within control of the gynecologist. The sudden acute abdom- inal pain from the genitals is generally due to a ruptured ectopic pregnancy, or the very rare matter of the rupture of a pyosalpinx into the peritoneal cavity. Most of the pains are of slower origin and almost diagnosable. Sex and the reproductive age aid in the interpretation of the case. With a ruptured pregnant oviduct the patient complains of sudden excruciating, terrible pain which at first is generally diffuse, but rapidly local- izes in the pelvic region. The sudden pain is persistent, muscular rigidity is intense, the abdomen is tender and the patient's face is anxious; with the impending crisis, vomiting is not conspicuous. If the hemorrhagic peritoneal extravasation is ample the pain is excruciating, and faintness, syncope, shock with extreme anemia occurs. Death frequently occurs from hemorrhage. Lawson Tait used to advocate that the oviduct would rupture not later than the fourteenth week. However, it may rupture or abort at any time previous to that. To the experienced gynecologist a bimanual vaginal and rectal examination reveals in most cases ample evidence for an operation. In sudden abdominal pain, rapid rise of pulse with lowering of temperature indicates (hemorrhage) gravity and demands surgical intervention. It may be stated that during a decade of attendance in the Mary Thompson Hospital for women and children Dr. Lucy Waite and myself have operated on considerable numbers of ruptured gestating oviducts in which the patient could not furnish a clinical history of very much pain or exact date of rupture. PYOSALPINX. In pyosalpinx the pain may be sudden and excruciating (involving the peritoneum). The patient enforces upon herself extreme physical quietness, breathing with the proximal end of the abdomen only. The thighs are flexed, the face flushed, the abdomen tender, sensitive and rigid, the expression that of an impending crisis. Bimanual vaginal examination reveals a large uneven mass, which is excruciatingly painful. The mass should be palpated gently for fear of rupture. One of my patients with a very large pyosalpinx strained at stool, causing rupture and death from peritonitis. At the autopsy I found perhaps a quart of pus, free in the peritoneal cavity. She died from excruciating pain and shock in some ten hours. In regard to the character of sudden abdominal pain arising from the genitalis is more easily interpreted and managed. The pain can be more definitely located by the patient; and similar to other sudden acute abdom- inal pain, it varies as to its mode of attack, and as to viscera affected. The pain of pyosalpinx is generally that of a local peritonitis; however., it is limited in its reflexion to other peritoneal areas. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 423 AXIAL TORSION OF PEDICLES OR VISCERA. Torsion of style or rotation of pedicle of a viscus is characterized by sudden severe abdominal pain. The intensity of the pain depends on the completeness of the constriction in the pedicle. The tumor rotated on its axis gradually enlarges because the venous blood cannot return, while the arterial blood continues to pass into the tumor. Ovarian tumors rotate on their axes or pedicles perhaps the most frequently subsequent to parturition. The initial pain is generally severe but not excruciating like extravasation in the peritoneal cavity. As usual Fig. 105. Specimen containing pancreatic calculus. From a post-mortem ; man about 40 years. I to II, ductus choledochus ; II to III, ductus hepaticus ; III to IV, ductus cysticus ; Sa, ductus pancreaticus accessorius ; P, separate exit of ductus pancreaticus in duodenum. A calculus }i inch in length and l /d inch in diameter is incarcerated in the duct of the caput pancreaticum. The calculus of the pancreatic duct projects into the lumen of the duodenum. Also six calculi existed in the ductus pancreaticus, as noted in sketch. The pancreas was in an advanced stage of suppuration and fatty degeneration. This specimen was kindly pre- sented to me by Dr. A. M. Stober. B. J. Beuker sketched it from the pathologic, laboratory of Cook County Hospital. the pain is first diffuse, and later becomes localized in the region of the increasing tumor from accumulating venous blood and nerve trauma. Hyper-rigidity of abdominal muscles and hyperesthesia of abdominal skin accompanies, exists (on account of reflex irritation in the spinal cord). One of the most important aids to diagnosis is that the women possess a tumor, and that with accompanying abdominal pain the tumor gradually enlarges because the rotating pedicle easily constricts the thin walled veins, while the rigid walled artery persists in injecting its continuous stream into the tumor. I have witnessed torsion of pedicles in ovarian tumors, oviduct sigmoid, [24 THE ABDOMINAL AXD PELVIC BRAIX ileocecal apparatus, myoma, enteron, omentum and kidney. Torsion of pedicles may apply to tubular viscera (ureter, intestine, oviduct J as well as to vessels. I have operated on subjects with myomata rotated to such an extent that the entire original blood supply was completely obliterated, the tumor being nourished by newly formed blood vessels from adjacent viscera, especially from the omentum majus. Rokitansky of Vienna, first called attention to the axial rotation of tumors some forty years ago. The facility of pedicular torsion depends on the elongation and limited dimension of the pedicles. Volvulus is but axial torsion facilitated in the sigmoid by a narrow foot or base (due mainly to mesosigmoiditisj. Axial torsion of the digestive tract constitutes about one-fortieth of intestinal obstruction. Perhaps 6 per cent of ovarian and parovarian tumors experience axial torsion. Mr. Lawson Tait saw some 70 cases, and as his pupil I witnessed with admiration his amazing acumen in diagnosing and successfully operating on axial rotated tumors. My assistant, Dr. A. Zetlitz, operated on a patient with almost complete torsion of the uterus, and examining the specimen evidence demonstrated itself that it was a slow chronic process and closely associated with peristalsis. Axial torsion of viscera may be acute or chronic, complete (pathologic) or incomplete (physiologic), hence the manifestations of pain will vary. Axial torsion of abdominal viscera (tumorsj are no doubt rotated by the peristalsis of the viscus itself or that of adjacent viscera, especially the colon (sigmoid), which by its rhythmic movements rotates the ovarian tumor, the omentum and the ilium about the cecum. Tumors with axial torsions should be at once removed, while vital viscera with axial torsion should be reduced, untwisted, detorsioned, and sutured in situ, for axial torsion tends to recur. It may be due to the constriction, to the blood vessels, to the peristalsis or adjacent peritonitis. CHIEF FACTORS INVOLVED IN SUDDEN ABDOMINAL PAIN. The accompanying table presents a bird's-eye view of some of the practical factors involved in sudden abdominal pain. Indelible opinions must be entertained in the diagnosis as to the signification of the abdominal pain, whether it be from peritonitis (septic lesion from adjacent viscera), or pain from violent peristalsis (colic), or tubular viscera (due to mechanical irrita- tion, calculus, stricture, flexion or from inflamed parietes). For practical purposes I will present a skeletal table of sudden pain of the six visceral tracts, intestinal, urinary, vascular, lymphatic, nervous, and genital. It is evident that abdominal pain rests on common factors, as (a) flexion ; (b) stricture; (c) calculus (violent peristalsis, colic) of tubular viscera, in which the danger and pain are limited. Perforation (extravasation into the perito- neum) of tubular viscera in which danger and pain are unbounded. A decade ago it was thought sufficient to remember the three dangerous peritonitis regions, viz., pelvic, appendicular, and gall-bladder. With the present accumulated knowledge of the abdominal viscera the field presents problems SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 425 of increasing complexity as presented in the following bird's-eye view of numerous causes of abdominal pain in the several visceral tracts: Gastrium, enteron, append- ix, colon Biliary ducts Pancreatic duct I. Tractus Intestinaus \ 4. Volvulus . r ). Strangulation 6. Invagination flexion stricture calculus inflammation perforation neoplasm colic sigmoid 60 per cent ileocecal apparatus 30 per cent enteron 10 per cent j bands / apertures ileocecal apparatus 70 per cent enteron 15 per cent colon 15 per cent Ulceration (gastrium, enteron, colon) Splanchnoptosia (Appendages) (a) Liver (b) Pancreas (a) ducts — calculus, inflamma- tion, neoplasm (b) parenchyma, hepatitis, ne- oplasm (c) ducts — calculus, inflamma- tion, neoplasm, pancreatitis (d) parenchyma — necrosis, ne- oplasm II. Tractus Urinarius III. Tractus Genitalis f 1 - u Spleen — splenitis, neoplasm Ureter Bladder Prostatitis- f 1. Oviduct \ 2. Ovarv 3. Uterus IV. r Veins — phlebitis, thrombosis Tractus Vascularis < Artery — embolus ' k Artery — aneurism {peritoneum — peritonitis glands — adenitis ducts — lymphangitis ' pain — constant, periodic pain — on pressure neuritis neuroma neuralgia , hyperesthesia flexure, stricture, calculus, in- ] flammation, perforation, colic ( calculus, inflammation, perfor- ( ation, colic vesiculitis seminales. perforation, abortion, colic, in- flammation, torsion, neo- plasm \ perforation, inflammation, tor- ( sion, neoplasm {perforation, abortion inflam- mation, colic, torsion, neo- plasm VI. Tractus Nervosus CONCLUSIONS AS REGARDS SUDDEN ABDOMINAL PAIN. I. There are three kinds of sudden abdominal pain, viz. : (a) that of peritonitis, perforation, inflammatory, septic lesions from adjacent visceral peritoneal extravasation, continuous excruciating pain (pain continuous, unlimited and life in jeopardy), as 1, perforation of the tractus intestinalis 426 THE ABDOMINAL AND PELVIC BRAIN (gastrium, enteron, channels). 2. Perforation hydrosalpinx, uterus 3. Perforation 4. Perforation chyle channels). 5. Perforation embolus, oviductal urinarius, genitalis, or extraperitoneal. colon, appendix — its appendages, biliary or pancreatic of the tractus genitalis (oviductal gestation, pyosalpinx, , ovary). of the tractus urinarius (kidney, ureter, bladder). of the tractus lymphaticus (chyle duct, chyle cysts, of the tractus vascularis (aneurism, hemorrhage, gestation, is hemorrhage). (The tractus intestinalis, vascularis, lymphaticus may perforate, intraperitoneal In extraperitoneal perforation, the pain is similar to HEPATIC CALCULUS IN HARTMAN'S POUCH (S) AND VATER'S PAPILLA Fig. 106. Presents hepatic calculus in the usual locations, Hartman's pouch and Vater's diverticulum. A calculus in Vater's pouch aids to obstruct and infect the ductus pancreati- cus. intraperitoneal perforation except in degree, however, the danger of the extraperitoneal visceral perforation is limited) ; (b) that of violent peristalsis (colic, non-inflammatory) of tubular viscera, as in mechanical irritation, calculus, stricture, obstruction, volvulus, flexion, oviductal gestation, par- turition, constipation, aneurism, invagination, hernia, strangulation by band (inflammatory), (pain limited, periodic, life not in jeopardy); (c) that from painful peristalsis (colic inflammatory) from inflamed parietes of tubular viscera, as ureteritis, choledochitis, salpingitis, cholecystitis, cystitis, myometritis, myocorditis, enteritis, colitis, appendicitis (pain, periodic, inflammatory, life not in jeopardy). First and foremost for practical pur- poses it will be instructive to consider sudden abdominal pain from perfora- tion of the three excretory mucous visceral tracts, viz. : intestinal, genital and SUDDEN ABDOMLXAL PAIN— ITS SIGNIFICANCE 427 urinary (as they not only perforate but develop immediate sepsis and jeopardize life). Second, sudden abdominal pain should be considered from perforation of the two non-excretory, non-mucous visceral tracts, viz., vascular and lymphatic (as they perforate, but do not develop immediate sepsis nor place life in immediate danger). Fig. 107. Carcinoma completely obstructing the biliary and pancreatic ducts. Illustrates an x-ray of enormously dilated biliary passages. The biliary ducts (excepting the gall- bladder, which was three to four times its normal dimension) had a capacity of 32 ounces, about six or seven times the natural capacity. The ductus communis choledochus was over 1% inches in diameter. The pancreatic duct admitted the index finger. The man, 69 years old, a giant in stature, weighing some 250 pounds with ordinary limited fat, lost 115 pounds in weight during three months' illness. The ductus cysticus, extending from II to IV, had seven Heister's valves, and its lumen would admit a lead-pencil only. At B the biliary ducts were deficient within the liver substance, but were really dilated on the surface. T, the carcinoma (divided with the scalpel), completely severing the lumen of the biliary and pan- creatic ducts. There was enormous gastroduodenal dilatation from the compression of the transverse duodenum by the superior mesenteric artery (A) and vein (V). D, foldless, gran- ular, proximal 2 l / 2 inches of the duodenal mucosa ; I, entrance of ductus communis chole- dochus in the duodenum; Sa, ductus Santorini; P, ductus pancreaticus. The ductus communis choledochus and ductus pancreaticus, located between the carcinoma and Vater's diverticulum, were normal. Da, is the normal sized duodenum located distal to the com- pressing superior mesenteric vein (V) and artery (A). Observe the vast dilatation of the duodenum proximal to the superior mesenteric artery (A) and vein (V). I secured this rare specimen at an autopsy through the courtesy of Dr. Charles O'Byrne. 428 THE ABDOMINAL AND PELVIC BRAIN II. In making a diagnosis of sudden abdominal (constant) pain probability is the rule of life, e. g., (a) sudden abdominal (constant) pain accompanied with vomiting, abdominal rigidity, rise of pulse and temperature, tympanitis, is peritonitis (perforative), as appendicular, geni- tal, biliary, gastro-intestinal, hemorrhagic pancreatitis, (b) sudden (incon- stant) abdominal pain with practi- cally negative pulse temperature, abdominal rigidity, tympanitis and perhaps vomiting, is violent peri- stalsis (colic), as flexion, stricture, calculus, inflammation, strangula- tion, invagination, volvulus, axial torsion. III. Extravasation in the peri- toneal cavity is accompanied by ago- nizing, excruciating pain. IV. The leading symptoms should not be obscured by opiates until its complete clinical history as nearly as possible is obtained. V. The clinical history is fre- quently a pencil of light in the diagnosis of sudden abdominal pain. VI. Examine the patient com- pletely from head to foot (especially per rectum and per vaginum). VII. Exploratory peritonoto- my is chiefly justified only in ascertaining the extent of visceral diseases and rarely justified to deter- v y^' mine a diagnosis. VIII. Delay in deciding the diagnosis of sudden severe abdom- inal pain should be avoided. Prompt diagnosis is the sheet an- chor for immediate successful med- ical or surgical treatment. IX. It must be remembered that sudden severe abdominal pain is a matter of gravity, and prompt investigation with prompt decisions should occur so that the patient's life may not be placed in jeopardy by delay, or disastrous treatment be instituted. X. (a) Determine, if possible, the location of the initial pain; (b) inquire if the pain was at first diffuse in the central abdomen for awhile; (c) later and final observe whether the pain localizes itself in the region of the affected organ (peritonitis). URETERAL CALCULI Fig. 108. This illustrates uretera. calculus in its usual location, viz., (a) in the ureteral pelvis at the proximal isthmus (w), (b) in the pelvic ureter at P. SUDDEN ABDOMINAL PAIN— ITS SIGNIFICANCE 429 XI. The location of the pain may be superficial (hyperesthesia of the skin) or deep in the muscularis (rigidity). McBurney's point is a skin hyperesthesia (from the cutaneous branches of the twelfth dorsal and first lumbar nerve — ileo-hypogastric). XII. The location of sudden abdominal pain is indicated by the segment (somatic) of the spinal nerves in adjacent abdominal muscles (rigidity), skin (hyperesthesia). The diseased abdominal viscus is protected, fixed by muscular and nerve mechanism similar to the muscular protection fixation of an inflamed joint. XIII. The topographic anatomy of the abdominal viscera should be mastered, for, it is the solid ground of nature on which rests rational diag- nosis. This can be accomplished by study in the cadaver and at autopsy. XIV. Remember the major regions of peritonitis — appendicular, pelvic and that of the gall-bladder. XV. Remember the major re- gions of violent peristalsis, colic (cal- culus), biliary, ureteral, oviductal and pancreatic. XVI. Call the most available and competent abdominal surgeon early in consultation. XVII. Remember that operations do not kill — it is disease that tolls the funeral bell. XVIII. Operations on the dying are unsatisfactory. XIX. As a general idea it may be stated that it is difficult to deter- mine with precision the cause of sudden abdominal pain. One must frequently ask Jupiter to guide them in the greatest field of probability (ap- pendicitis, salpingitis, chole cystitis). The operator who performs peritonotomy for abdominal pain should be prepared for any emergency for the toxion of pain within the abdomen sounds an alarm, the course of which can not with certainty be determined externally. One can not determine the kind of wood that lies under a table cloth. XX. Abdominal pain as a single symptom is frequently delusive. XXI. The more accurate the diagnosis in sudden abdominal pain the less "neuroses," "neuralgia" or "indigestion" will occur. XXII. A last resort to diagnose sudden abdominal pain is the "explo- ratory and confirmatory incision" of Lawson Tait. CALCULUS IN URETER Fig. 109. Calculus at 3 which I re- moved in 1898 and in 1906 I removed a cal- culus from the same (left) kidney which was atrophied to one-third of its normal dimensions. Patient is, six months after the second operation, well. 430 THE ABDOMINAL AND PELVIC BRAIN GENERAL TREATMENT OF SUDDEN ABDOMINAL PAIN. First and foremost, should be introduced: (a) anatomic rest, which is maximum quietude of skeletal or voluntary muscles. Retire to bed not to rise for defecation or urination; (b) physiologic rest, which is minimum function of viscera. Food and fluid are prohibited per mouth. Fig. 110. The arteria uterina ovarica 3 hours subsequent to parturition at term. Every branch of the artery is ensheathed by a fenestrated plexus of nerves. No anodynes or in minimum repeated doses until clinical history and the diagnosis is completed (maximum doses of anodynes obscure the diagnosis). [Note — The method of treatment for abdominal pain by anatomic and physiologic rest was especially advocated by the distinguished English physician, Wilkes, in 1865 (living at present), continued by the celebrated SUDDEN ABDOMINAL 1'. UN— ITS SIGNIFICANCE -131 American, Alonzo Clark (1R07-1^7), by the "opium splint," and established forever in 1888 by one of the greatest surgical geniuses of his age — Lawson Tait (1845-1900]. Heat (hot, moist cornmeal poultice, hot water bag, hot bath) aids to relieve pain. No cathartics — cathartics stimulate peristalsis, increases pain and dis- tribution of sepsis. They induce vomiting. A rectal enema (or two) may be employed — the composition may be equal parts of molasses and milk, soap suds, glycerine, magnesium sulphate. Rectal injections of air. BIBLIOGRAPHY. John B. Deaver E. S. Ricketts E. Babler J. H. Musser E. O. Smith E. Harlan CHAPTER XXXII. GENERAL PATHOLOGIC PHYSIOLOGY. Hopeful men worship the rising, pessimists the setting, sun. Bumping one's head against the universe makes brains. The subject of this paper is pathologic physiology. The theme is the abnormal function of organs, or organs acting under pathologic conditions. The field included lies between normal physiology and pathologic anatomy. It is the zone of pathologic physiology or clinical pathology. In general it is determined with facility whether the visceral functions are pursuing a normal or abnormal course. In certain subjects, however, it is difficult to determine whether the functions are normal or abnormal. Some subjects present unmistakable pathologic symptoms for years, e. g., constipation, dirrahea, renal secretion, sweating; however, such subjects, though not theoretically, they are practically well. Pathologic physiology enables the physician to estimate between theoretical and practical functions. Not infrequently the functions of a subject vary to such a degree that it is difficult to decide whether he is well or ill. I know one subject who, between forty- five and sixty years of age, would periodically (several times annually) urinate some five quarts daily, otherwise he was practically well. He died of an acute attack of diarrhea at seventy. To understand pathologic physiology one must possess a clear view of physiology. It may be well to remember that the common function of the thoracic and abdominal visceral tracts are sensation, peristalsis, absorption, secretion. Disease is a deviation from one or all these common functions. Disease begins as abnormal function and progresses with its repetition. The study of pathologic physiology constitutes the subject of abnormal function. To the four common functions mentioned of the thoracic and abdominal visceral tracts we must add the three special functions of the tractus genitalis — viz., ovulation, menstruation, and gestation — which offer vast fields of pathologic physiology in daily practice. Pathologic physiology arises from defects in the living protoplasm (inferior anatomy and physiology) or from environments (bacteria). The subject born with pathologic physiology (heredity, stigma) is unable to with- stand the friction of normal life. The subject may occupy such environ- ments that injurious influences affect his protoplasm, such as excessive physical or mental exercise, heat, cold, bacteria. The study of pathologic physiology dignifies the basic study of physiology; it impresses the student with the functions and the structure of viscera. First and foremost, the physiology of an organ must be studied in order that its deviations may be comprehended. The study of physiology of organs will assist in compre- 4i^ GENERAL PATHOLOGIC PHYSIOLOGY 433 hending the factors which influence the functional deviations. The subject of visceral peristalsis, rhythmical movements, the object of which is to propel visceral contents — urine, blood, ingesta, lymph, gestation products, secret- ions, carbonic acid gas — is of vast practical interest in the daily practice of medicine. Viscera are continually being subject to peristaltic waves. Peri- stalsis is dependent largely on visceral contents and blood supply. Hence the sluggish bowels (deficient peristalsis) are improved by supplying constant fresh blood. Fresh blood constantly streaming through the tractus intesti- nalis, urinarius, and genitalis initiates repeated peristaltic waves. The gravid uterus is in constant myometrial waves from extra blood supply. The tractus intestinalis, as the fresh blood streams into its territory, is subject to constantly repeating peristaltic waves. In visceral peristalsis the quantity of blood bathing the automatic visceral ganglia plays a role. Since pathologic physiology is the zone between physiology and pathologic anatomy it is doubtless the incipient stage of future disease, pathologic anatomy. For example, chlorosis appears to be a precursory stage, a stage of pathologic physiology, to splanchnoptosia; gravidity precedes splanchnoptosia. The study of pathologic physiology cultivates accurate diagnosis in incipient stages of disease, enhancing opportunities for prophylactic measures. Modern investigation has forced us to accentuate functional (incipient) aspect of disease. It stimulates us to discover and recognize abnormality of function. It is returning to physiology as basic study. The discovery of an abnormal function may lead to the diagnosis of a contingent disease. The disordered function in the irritable weakness of the nervous system presents inferior anatomy and physiology. Pathologic physiology attempts to instruct through disordered func- tions of the living subject. Pathologic anatomy attempts to instruct through changed structure in the living and dead subject. In practice, recognized disordered functions, or pathologic physiology, are manifest a hundred fold more than recognized pathologic anatomy. The old physicians recognized pathologic physiology under another name, as clinical pathology, functional or sympathetic disease. Among the first to discuss pathologic physiology from a scientific or systematic standpoint was Cohnheim, as found in his celebrated general pathology. However, before me lies the third edition (1904) of Dr. Rudolph Krehl's book, the first edition of which (1898) presented a systematic treatise on pathologic physiology. Practically Dr. Krehl's book is a pioneer work on pathologic physiology, systematizing the labors of Cohnheim and others, as well as making vast additions to the field himself. Pathologic physiology is not a new subject, for physicians recognized its existence in the past. Modern laboratory methods have demonstrated that the normal functions of indi- vidual organs vary within an extensive range. The border line between physiology and pathologic physiology is manifest by symptoms of various characteristics. Frequently organs will vary double their usual range, as the quantity of urine may be two or four pints daily, defecation may be once or twice daily, or every second day. Perspiration may be doubled for a 28 434 THE ABDOMLXAL AXD PELVIC BRAIN period. We may observe the heart beat 120 per minute for weeks with no recognizable pathologic anatomy. Pathologic physiology is characterized by an abnormal course of the life of an organ or a series of organs. In what does normal course of organs consist? We may designate as normal living processes what is found in the vast majority of individuals, in man and animals, when the individuals are considered healthy. It is granted that the function of an organ has normally an extensive range of healthy action. For example, the quantity of uric acid in the urine of the genera of aves, carnivora, herbivora, and bimana is extreme!}' variable. Perhaps man would not long survive producing a quantity of uric acid which birds habitually secrete. Each genera and, perhaps, species, have a law for themselves as regards the function of organs, possessing extensive variation of organ functions, without being pathologic. Pathologic physiology should be taught with more exactness in the colleges, so that the graduates may not be compelled to learn it at the expense of their patients. Pathologic physiology should be comprehensively explained to students, as it enables them to secure a general view of organized viscera, as well as the vicarious action of individual viscera. Besides it aids the practitioner to diagnosticate disease when no pathologic anatomy demonstrably exists. Pathologic physiology is the zone between physiology and pathologic anatomy, an indeterminate, extensive, and frequently rapidly varying zone. It is well to bear in mind that I am discussing pathologic physiology as dominated by the sympathetic nerve (nervus vasomotorius). I will present in this essay some views on pathologic physiology of the viscera which I have taught for years in gynecological and abdominal courses. No richer f eld exists in medicine, in inductive research, or for pro- ductive scholarship than the establishing of evident cause and effect in patholog'c physiology. Pathologic physiology projects physiology into the field and function of philosophy. Physiology is the most noble of medical studies. Science collects facts while philosophy arranges and predicates laws from them. The field and function of philosophy is to deal with all classes and departments of incomplete knowledge for the purpose of utilizing it for man — to prolong life, lessen suffering, and increase happiness. Pathologic physiology will aid in the partial reduction of medical practice to laboratory investigation, e. g., senitlty, local and general, is heralded by observable cellular change — development, differentiation and degeneration of its vital, physiologic, process. The ceil is accompanied by a cyclic series of changes from embryoism through differentiation to senescence termed by Prof. Minot, cytomorphosis. (1) The first stage or embryonic cell is peculiar to itself in its physiology and if prolonged by circumscribed inclusions may become malignantly degenerated in the adult. (2) The second stage of. life's cells, that of differentiation, consists of two states: (a) cytostatic differen- tiation, or the production of a material of definite and stable composition, as connective tissue, intercellular osseous substance— connective tissue frame- work; (b) cytodynamic differentiation is the production of substance having GENERAL PATHOLOGIC PHYSIOLOGY 435 a metabolic function— parenchyma. (3) The third stage of life's cell is that of degeneration — senescence. Hence the laboratory investigator may yet discern the cause that determines cellular changes — embryonic, differentiation and degeneration (senescence), i. e., the pathologic physiology of life's cyclic cell and also that of disease. The philosophy of physiology at once suggests that the vital processes of cells — embryologic, differentiative, degenerative — cannot be abolished, however, they can be advantageously modified. The destiny of the cell is an aggregative mould into organs — for physiologic function. The composite organs functionating as a unit make man — the animal. Physiology or function precedes and dominates structure. Man— the animal — is the drama, the play. It calls into being, function, the stage accoutrements, and dramatis personam which exist and have signification to subserve the drama. The play selects and arranges the scenery, creates and determines the settings, lends coherence and sense to the sentence, furnishes inspiration and purpose to the actors. Now, it may be true in the material presentation of the play that stage furniture is the first structure element manifest, it is however subordinate to the motive of the performance or play. The stage material, furniture, is forgotten, lost in the functions of the play. Man's body is the stage accoutrements and persons. The drama, the play, is the physiology, the function. Interpreted, this means that func- tion determines structure, not structure function. Progressive motion in animals has traumatized, frictiomzed, the proximal end (brain), enticing increasing blood supply (friction) and consequent increase of substance arises, i. e. s bumping one's head against the universe develops the brain. Lincoln's body, that is, his anatomy, his stage accoutrements are dead, how- ever, Lincoln, master of men, his play, his physiology, his function progresses unabated. John Brown's body, his physical stage accoutrements, is dead but his function of liberty moves on forever, even to the latest Russian cry for freedom. The staging, the physical accoutrements, of Uncle Tom's Cabin have long disappeared. However, the motive of the play, the func- tion of the drama, which was the freeing of the black men, has also ceased as the object of the play had been accomplished. The parallel between the field of music and bilology or physiology is striking. Pipes and strings are the anatomy of music, but music itself, the ultimate object, is not pipes and strings. It consists of a pleasing succession of agreeable sounds — music is the physiology of the pipes and strings. The pipes and strings — the anatomy — are made to functionate as a unit through physiology, which rules anatomy. The several instruments must work in harmony — as a unit — to produce the object, which is the orchestra. Sound is itself an element, unrelated, unclassi- fied, having neither predicate nor attribute and cannot therefore be confused with music — which is the pleasing succession of agreeable sounds to the human sense and purposely designated for that object. The only functional value of sound is to be a pleasant succession. Physiology harmonizes different structures as music does pipes and strings into a functionating unit. As the instruments in the orchestra must subserve 436 THE ABDOMINAL AND PELVIC BRAIN the purpose of the musician cells — organs — in the body HYRTL'S EXSANGUINATED RENAL ZONE (H, H, H.) Fig. 111. Corrosion anatomy. Left kidney. H, H, H, is what I term Hyrtl's exsanguinated zone. A, B, equatorial line of lateral longitudinal renal border. D, dor- sal vascular renal blade. V, ven- tral vascular renal blade. H, H, H, indicates the course of Hyrtl's exsanguinated renal zone or the elective line of renal cortical in- cision with minimum hemorrhage — located l / 2 inch dorsal to the lateral longitudinal renal border. The quantity of sympathetic nerves required for the kidney may be estimated by the number of arteries in its two vascular blades. — which is music — so the aggregative molds of must subserve the dignified purpose of physi- ology, i. e., a functionating unit which dom- inates, determines and precedes structure. We concede to our materialistic friend the physical basis of life and that function is not purely phychic in character. In the final analysis of structure or function we are deal- ing with the arrangement of matter, and that is structure. To illustrate that function, phys- iology, dominates structure, anatomy, one need only study large, noninfected, pelvic peri- toneal exudates. Not long after pelvic peri- toneal exudate arises blood vessels begin to appear in the mass, projecting their course through it, followed by lymph vessels and nerves as well as an endothelial covering, until the jelly-like unorganized mass is a living structural unit, a functionating organism. In this case did not physiology dominate, deter- mine, precede anatomy? — yes, physiology is the central motive power of life. Darwin recognized this principle throughout his inves- tigation of the origin of species. Through physiology he claimed he could modify species by environments that in a few years they could be scarcely recognized. By environ- mental influences he could modify through physiologic forces the traits or characteristics. Observe how the patent foramen ovale, mod- ifies circulation — i. e., physiology — produces the clubbed fingers. Dr. Thomas G. Atkinson in the editorials of the Medical Standard for July and Oct., 1906, writes instructively and strikingly on .pathologic physiology. He claims that the influences which determine structure operate from the complex to the simple, e. g., the larger functions of the body peristalsis, circulation, cerebration — are the simplified specific expressions of the multiple, complex, impressions produced on the body in general by circumstances and environment and these consequently are the determining causes of cellular structure. Physiology is the father of anatomy, of form, of characteristics, of hyper- GENERAL PATHOLOGIC PHYSIOLOGY 437 trophy. A myoma in the uterine wall or an ovum on the endometrium are the causes of uterine hypertrophy — increased blood supply has multiplied the cellular elements of the uterus. Physiology or direction of excessive blood to the uterus has determined the multiplication of cellular struct- ure And thus the amphioxis and similar animals that superseded and repeated his structure bumped their heads against the world's physical forces, developing the four skull vertebra and multiplying their cerebral cells by enticing blood, due to the cerebral trauma. The Japanese have long bodies and short legs because they do not use the legs sufficiently to secure blood. Sitting on chairs would entice more blood for larger legs. The lessons to be drawn from these views are that structure has no power to modify itself. It is perverted function that alters structure — pathologic physiology is the father of it. Again Dr. Atkinson claims that perverted function, pathologic physiology, operates from the complex to the simple. Pathologic physiology finally terminates by registering itself as altered adjustment of cellular struct- ure in accordance with the perverted function at issue. Structural changes as a rule are the final responsive reaction of cell arrangement to pathologic physiology, having their origin in the complex relations between organism and environments and operating through the less and less complex physiologic systems of the body. The skillful and scientific physician can discern the origin and course of pathologic physiology and apply the appropriate advice, drug or scalpel, first to correct the function and second to correct the struct- ure. The Chief Duty of a Physician is to Correct Function. As nine-tenths of illness is so-called medical and one-tenth so-called surgi- cal, practically the sphere of a physician's influence is limited to the field of pathologic physiology, which lies between normal physiology and pathologic anatomy — the zone of pathologic physiology. The common functions of viscera (sensation, peristalsis, absorption, secretion) do not perform uniformity throughout the same visceral tract and hence demand special attention in physiology, e. g., secretion is more promi- nent in the proximal end (cerebrum) of the tractus intestinalis while absorp- tion is more pronounced in the distal end (sympathetic). These views should be borne in mind when observing pathologic physiology. In excessive secre- tion there is not only an expenditure of energy but also a loss of material from the body. Physiology deals with the sources of energy and the transforma- tion of energy. The practically wise physician seeks to trace through the deviating functions the source of erroneous energy. In the consideration of physiology or pathologic physiology the nervous system must be considered a presiding genius. E. g., food within the duode- num incites both the liver and pancreas to secrete through a nervous mechan- ism for it appears that if bile and pancreatic juice become mixed in Vater's diverticulum or immediately on arrival within the duodenum, the power of the succus pancreaticus is doubled. It is well to know for practical therapeu- tics (pathologic physiology) that adrenalin — a product of the adrenal medulla 438 THE ABDOMINAL AND PELVIC BRAIN — circulating in the blood appears necessary for the excitation of any nervus vasomotorius. The thyroid gland manufactures some substance — thyro-iodin — which aids in the proper growth of body tissues and also for the normal dis- charge of the cerebral functions. The fetus during gestation secretes some substance which aids in enlarging the mammary gland. The ovary secretes a substance which preserves sex and nervous characteristics. Hence with increasing knowledge of physiology we may be able to isolate these sub- stances — adrenalin, thyro-iodin, ovarian secretion, secretions of pregnancy which induce mammary hypertrophy, etc., etc. — and in their isolation place a list of therapeutic messengers at our command which will correct the patho- logic physiology of bodily organs. With broader knowledge of physiology present, therapeutic nihilism will be replaced by rational therapeutics which rest on physiology, the solid ground of nature. The results from the study of the four grand common functions of viscera (sensation, peristalsis, absorption, secretion) must be the rock and base of our authority in pathologic physiology. Irritable weakness of the nervous system presents inferior anatomy and physiology. The subject of pathologic physiology will force us to study the stigmata of function. It is noteworthy that before the days of legitimate specialism few practical stigmata were recognized. At present every spe- cialty has a chapter of abnormalities, of stigmata. In fact, the study of abnormalities has proceeded to such a degree that a majority of individuals are docketed with telltale stigmata of some sort or kind. The pathologic physiology or stigmata of individuals may with impressive instruction be termed "habitus," by which prefix we may distinctly designate certain classes of subjects. We have the habitus phthisicus, habitus nervosus, and the ensemble of certain symptoms may well be termed habitus splanchnoptoicus. The habitus is an expression of inherited weakness, defect. It presents the idea that inferior anatomy and inferior physiology has been transmitted to or acquired by the individual. The tendency of modern study is to accentuate the functional aspect of disease; hence it is this method of study that has taught that there is an abnormality of function. The mind is a good source of pathologic physiology, as by concentrated thinking one can congest excessively an organ, e. g., genitals, brain. There is frequently more in the physician's suggestions than in his medicine. Rational Medicine alone will stand the test of science and time. Rational medicine must be the medical amazon of truth, from which will be eliminated the false lateral issues, tangenital fads, distorted views of the unbalanced and the knave. Rational medicine must be founded on the solid ground of Nature to stand forever. Will the teachings and knowledge of pathologic physiology aid the physician to exactuate more rational practice? The comprehension of pathologic physiology will extend the physician's views of physiology, which should resume its original basic position in medicine. The future of clinical medicine lies in the direction of pathologic physiology. Rational medicine consists in the application of scientific laboratory methods to the ambulatory and bedside patient. However, the laboratory seems to GENERAL PATHOLOGIC PHYSIOLOGY 439 advance periodically, beyond clinical application. In the field of science and investigation there is continually clashing of opinions, with statements and counter statements, with evidence and counter evidence, from which estab- lished rules of practice evolve. The principles of science require during the progress of discoveries, revision, reconsideration, and recasting. The perfection of physiological, chemical, and pathologic knowledge, with consequently improved technique, will enable the clinician to advance on the citadel of disease rationally during the premature stage of pathologic physiology with more practical hope of success. Cardiac irregularity, palpa- tation (which chiefly rests on vigorous muscle or myocardium) is generally pathological physiology, or abnormal disordered function (excessive, deficient or irregular peristalsis) and often a nervous manifestation only. The function or the physiology of the cardiac ganglia (Remak's, Bidder's, Ludwig's, and Schmidt's) have become temporarily disordered, pathological, wild, irregular, yet no pathological anatomy can be detected. It is well enough to attempt to be scientific in explanation to the student, that cause and effect are logical sequence, yet, also, to admit that we cannot detect the cause of cardiac palpi- tation in any existing pathological anatomy — it is pathological physiology, disordered functions, through nonrecognized channels. Pathological physiol- ogy alone will explain the irritable bladder; the cystoscope does not reveal the pathological anatomy. The vesical apparatus is acting unusually, it is assuming an abnormal course. I have noted such bladders for years; they afflict the possessor by frequent evacuations, by loss of sleep, and broken rest. Who will attempt to explain the surface anesthesias by pathological anatomy? They are here to-day and there to-morrow. Many a time and oft have I noted the pharyngeal anesthesia in hysteria ; in fact one can apply a uterine sound vigorously to the surface of the pharynx without inducing nausea or reflex muscular action. We have no more appropriate terms to apply to these phenomena than pathological physiology, disordered function. In practice of medicine the student should be instructed in physiological principles and not that he is always to attempt to remove changed structures by his remedies or scalpel. The practice of medicine is the practice of common sense. We are to use means to an end. For example, if a frog's heart recently removed is placed in a warm physiological salt solution, it will perform its peristalsis for a time and cease; now, I can renew its peristalsis by stimulation; the stimulant may be an icicle, electric current, a hot steel needle, or a current of water or air. The chief duty of the profession is to aid in the resumption of normal functions, not merely attempt to discover some pathological anatomy or changed structure, for it would waste valuable time. We should cultivate pathological physiology rather than surgery, as it will be the vast future therapeutical field for nine-tenths of illness, whereas surgery is of value in about one-tenth of illness. The mind is frequently the organ that needs the stimulant of which quacks, patent medicines, knaves and pretenders take advantage. Patholog- ical physiology recognizes the influence of mind over matter. The sensible 440 THE ABDOMINAL AND PELVIC BRAIN physician realizes that suggestions are a powerful aid to peristalsis, absorp- tion, secretion and sensation, to the restoration of visceral function, and though the honorable physician may not make the bold, false assertions of the quack, he can suggest honest, legitimate aid and comfort to the patient. The honest physician is se- cret and reticent. The quack is blatantly false. Secrecy and reticence is bet- ter than falsehood. The physician can and should be an honest man. The physi- cian comprehending patho- logic physiology becomes master of suggestions for the patient's benefit. The med- ical profession cannot afford to leave the influence of mind over matter, the field of suggestive therapeutics, to the quack and knave. The world of knowledge is our parish. To alleviate suffering and prolong life from rational demonstra- tions of science is our duty. To treat the sick by any legitimate means is our priv- ilege. Diagnosis. — T h e diag- nosis of functional deviation or abnormal visceral action is the rock and base in path- ological physiology. This view indicates that the phy- sician understands the physiology. First and foremost is the diagnosis, i. e., what abnormal course are the functions assuming? Disease is abnor- mal physiology, and the sooner physiological deviation is diagnosticated, the sooner may effective remedial agents be instituted. To be useful to a patient, the incipient stage of diseases, i. e., premature pathologic physi- ology, must be detected in order to check the progress of the abnormal func- tion before pathologic anatomy establishes itself. We must accomplish the diagnosis by all known aid, medical technique, and laboratory methods. Pathologic physiology will rest on laboratory methods for rational knowledge and practical application. Laboratory methods are valuable assets to a physician because they will increase his business of rational appli- cation and success. The physician's self-confidence, which arises from CORROSION ANATOMY Fig. 112. Left kidney, dorsal surface (D) dorsal vascular blade. — H, H, H, indicates Hyrtl's exsanguin- ated renal zone, or the elective line of incision, one-half inch dorsal to the lateral longitudinal renal border. Observe that the elective line passes to or invades the ventral renal vascular blade at the proximal and distal poles. Hyrtl's zone is irregular at the renal poles. The dorsal vascular renal blade is the smaller. Observe the quantity of nervus vasomotorius required to en- sheath the renal arteries with close fenestrated, network of plexuses. GENERAL PATHOLOGIC PHYSIOLOGY 441 accurate knowledge, begets confidence in the patient, and this increases his power and clientele. Laboratory methods increase the physician's efficiency, and this contributes to his professional attainments. Laboratory methods are invaluable to the physician himselt for his own rational view of any dis- ease. Practically, patients are willing to recompense a physician according to his ability and attainments. The day is not distant when the physician's power to diagnosticate disease will be measured by his laboratory methods, especially in the incipiency or in the stage of pathologic physiology. The judgment of the physi- cian will be heavily taxed as to prognosis. Unfortunately some cases of splanchnopto- sia appear with neurasthe- nia, as an integral part, or splanchnoptosia is imposed on the subject of hysteria. Neurasthenia and hysteria, though not primary in splanchnoptotics, easily thrives among them. It is an indication of defective knowledge and judgment to attribute symptoms of ne- phroptosia or gastroptosia that belong to general splanchnoptosia. Blood Volume. — Patho- logical physiology combines rational views of living or- gans, more than that merely based on pathological an- atomy. For example, when pathological physiology of the kidney is studied, the instructor must take rational and comprehensive views of the renal viscus. Pathological physiology of the kidney takes into account the condition of the kidney, the constituents of the blood and volume of blood that streams through the organ. The discussion of these three subjects in regard to the kidney lends a com- HYRTL'S EXSANGUINATED RENAL ZONE Fig. 113. Corrosion anatomy, left kidney, ventral view (V) ventral renal vascular blade. — From man about forty-five years of age. The ureter was injected with yellow wax. The ramus dorsalis renalis was injected with celloidin colored with red sulphide of mercury. The trunk of the arteria renalis, including the ramus ventralis renalis was injected with uncolored celloidin. The tissues were corroded in HNO3 for two weeks. A. R., Arteria renalis sinistra. 2, ureteral pelvis. 3, proximal ureteral isthmus. H, H, H, indicates Hyrtl's exsanguinated renal zone. It may be noted on the ventral renal surface that the renal dorsal vascular blade overlaps or invades the ventral vascular blade at the proximal and distal renal poles. Hyrtl's exsanguinated renal zone is not equatorial at the proximal or distal renal poles nor in the central portion of the kidney. The elective line of renal incision to invade the ureteral pelvis with minimum hemorrhage is located l / 2 inch dorsal to the lateral longitudinal renal border in the central segment of the kidney and is about two inches in length. The quantity of nervus vasomotorius may be estimated by the number of arteries and ducts pres- ent. 442 THE ABDOMINAL AND PELVIC BRAIN prehensive view to the student in making a diagnosis on the living subject, e. g., the functional capacity of a kidney is the rational test, not albumen and casts. It is common to observe much variation in the quantity of urine, inexplainable, except by pathological physiology, for urinalysis offers none. Pathological physiology teaches that the circulation of an organ is a fundamental factor in comprehending diseased conditions. The teacher who does not comprehend varying phases of circulation of the female genitals in the different stages of pueritas (quiescent), pubertas (development), menstrual (functionating), gestation (functionating), puerperal (involution), climacterium (subsidence), and senescence (quiescent), makes a defective gynecological teacher. No organs except the kidney, offer such an extensively varied base to illustrate pathological physiology of the tractus vascularis as the female genitals. The circulation of an organ quotes its value in the animal economy; it rates its function. Each organ is supplied by arteries which have automatic visceral ganglia, which regulate, govern, the volume of blood which flows through them. The automatic visceral ganglia tell the story why the volume of blood changes so much in different conditions of the organs when the parenchymatous cells of an organ functionate, as the liver during digestion, the uterus during gestation, the cerebrum during thinking (cerebration), the blood volume is increasingly directed to the organ through the automatic vis- ceral ganglia, dilating the arteries. Hyperaemia indicates the functionating brain, kidney, and genitals, and these organs occupy vast considerations in practice. Pathological physiology indicates that great benefit is secured by controlling circulation, blood volume, by checking peristalsis through with- holding food; controlling diet controls the blood constituents to a certain degree. Bier's method of artificial congestion is employing pathological physiology (in the tractus vascularis) for the purpose of curing chronic inflammation. Treatment of Pathological Physiology. — The treatment of pathological physiology consists: 1. In the detection and removal of causes; 2, the rational regulation of visceral function, a, by fluids; b, by foods; 3, habitat; 4, avocation; 5, prophylaxis. 1. The Detection and Removal of Their Causes. — The detection of the cause in pathological physiology requires the best head and the finest analy- sis. The detection of a rectal ulcer or fissure as the cause of innumerable reflexes is a credit to the diagnostician. The recognition of damaging effects of preputial adhesions is important. The glans penis or clitoris is like an electric bell button, the pressing or irritation of which rings the whole organism into pathological physiology. A cinder in the eye is a grand master of patho- logical physiology. I have known the detection and removal of a bleeding, proximally located, rectal polypus to save a child's life and make a physician's reputation. This little rectal polypus had bled and escaped being examined for a whole year by numerous consultants. I know a gynecologist who did five operations on a woman's genitals for pain in the distal abdomen. She became no better, but worse. The cause of all her pain was discovered by a GENERAL PATHOLOGIC PHYSIOLOGY 443 consultant, who found a marked spinal gibbus or kyphosis of tuberculous nature at the junction of the dorsal and lumbar vertebrae. The reflected pain from kyphosis had dislocated the gynecologist's mind, to make a scapegoat of the genitals. Frequently infected groin glands are associated with an infected corn on a toe. A decayed tooth may cause earache. I knew a woman of twenty-four years, experienced some eight months of crucial suffering from pathological physiology. She was examined by one physician who said her ovaries should be removed, two others said that she must have her appendix extirpated, one physician diagnosticated neurosis, another indi- gestion, finally a physician was employed who found she had a ureteral calcu- lus and removed it after which she gained thirty pounds in eight weeks. This an excellent example to demonstrate that, though pathological physiol- ogy allows ample time for diagnosis and prophylaxis, yet it requires the finest head with the finest skill of analysis to interpret the signification of abnormal visceral function. Hepatic calculus may introduce pathological physiology into the tractus intestinalis and associated visceral tracts, but it requires experience, accumen, and skill to detect the cause of pathological physiology. 2. Rational Regulation of Visceral Function by Visceral Drainage. — Pathological physiology teaches the supreme importance of visceral drainage, of maintaining in normal attenuated solution bodily secretions. It teaches the benefit of removing the debris of waste laden blood by means of fluids. When the patient's blood and organs are saturated with waste laden material, he is unprepared to resist the attacks of disease ; he is prepared for irritation, for reflexes or neurotic explosions. With scientific views of pathological physiology, the correction of functional deviation with rational ideas of vis- ceral drainage, the physician holds the key of prophylaxis against the formation of pancreatic, hepatic, and renal calculus. With ample visceral drainage, with sufficient fluids taken at regular intervals for visceral functions, the pan- creatic, biliary, and renal secretions would seldom precipitate their salts, and colloid material or cohesive ground substance of calculus would be so atten- uated that calculus would not form. Viscera should functionate at a normal maximum for bodily safety and protection. Pathological physiology takes into account of the composition of glandular secretion, as the pancreatic, hepatic, and renal, with the view that pancreatic, hepatic, and urinary salts, especially urates, should be maintained in attenuated solution by ample fluids, that no calculi may form. A study of the remedies recommended as uric acid solvents or eliminators of uric acid reveals the data that are composed of two ingredients, viz. : (a) alkali, (b) water. The plan is to alkalinize the blood current, and thus render the uric acid more soluble and promote its elimination. The administration of an alkali to dissolve uric acid concretions is of limited value. Alkalies and uric acid are solvent in vitro, but cannot accomplish the same in vivo. The alkalies are ingested with the foods, making soluble urates. After all, the ingestion of alkalies in food and fluid cannot alter materially the uric acid. However, the chief virtue lies in the quantity of water ingested at regular intervals during the day. The water is the chief efficacious ingredient in uric 444 THE ABDOMINAL AND PELVIC BRAIN acid remedies. The water increases the blood volume which in turn produces a powerful stream irrigating the tractus urinarius and maintaining the uric acid in attenuated mechanical suspension. *u F uP' "L 14 ' This illustration represents the lymph glands or nodes located in the course of the blood vessels. The lymph nodes are highly supplied by the nervus vasomotorius. ' Pathological physiology indicates that the composition of the blood is essential to health, and that its salts should not be concentrated or abnormal in relation. Pathological physiology accounts for the various reflexes and GENERAL PATHOLOGIC PHYSIOLOGY 445 disordered functions from the irritation of waste laden blood and the damaged functions resulting from nephrolithiasis and cholelithiasis. Pathological physiology dictates that the ample fluids at regular intervals, visceral drainage, is the great safeguard against waste laden blood; it is the prophylaxis against cholelithiasis, pancreatolithiasis, and nephrolithiasis. By the time that pathological anatomy is demonstrable, damaging structural mis- chief is established, and not infrequently with a lifelong cicatrix. The vast majority of palpitations of the heart cannot be explained on pathological anatomy, which has been the tendency of medical progress for the past decade. The nervous system so intimately and profoundly connects the vis- ceral system, so solidly and compactly anastomosis the viscera, that approp- riate stimulation administered to one visceral tract tends to induce adjacent visceral tracts to normal functions and consequent ample visceral drainage, e. g., ample volume of fluid in the tractus vascularis enhances the volume and flow of the tractus lymphaticus, and the general glandular system increases its flow, notably the perspiration, from the tractus cutis. Stimulation of the cutaneous surface by massage or salt rubs not only stimulates the cutaneous nerve periphery, but also the circulation and tractus perspiratorius. Stimu- lation of the tractus muscularis by exercise stimulates and enhances the func- tion of all visceral tracts. A. Visceral Drainage by Fluids. — About eighty per cent of the body is fluids while about twenty per cent is solids. All viscera functionate by means of a fluid medium. Fluid forms the chief distributing or circulatory agency of the organism. Liquid is essential for assimilation and metabolism. Water forms the bulk of the softer tissue and is an important factor in the composition of the harder. Fluid permeates or flows through all the bodily structures by osmosis or distinct vessels. Water is a more important agency in relating the individual to environments than food or air. It flows univer- sally through the organism. It enters mainly through the tractus intestinalis, and escapes through the mucous membranes, skin and the chief excretory ducts. Water, as related to the skin and lungs in the form of liquid vapor, affords the most important factor in controlling the temperature necessary for organic existence. Diet consists on the average of six parts liquid to one part dry material. These data explain why Dr. Tanner and others could fast such a length of time on drinking water only. I was a watcher of Dr. Tan- ner's fasting twenty-five years ago, and wondered at the ease and apparent comfort of his abstaining from food so many weeks. Water is more essential for the growth and sustenance of the vital system than food. The most effective diuretic is water. One of the best laxatives is water. One of the best and most natural stimulants to renal epithelium is sodium chloride (one half to one fourth normal salt solution). The blood contains three-fifths of one per cent of sodium chloride. Water is to the organism what oil is to machinery — it prevents friction. For the purpose of stimulating normal visceral action (the great common visceral functions are peristalsis, absorption, sensation, secretion), I administer eight ounces of one-half to one-fourth normal salt solution six times daily, two hours apart. (Note — Sodium chloride is contra- 446 THE ABDOMINAL AND PELVIC BRAIN indicated in parenchymatous nephritis.) Three pints (of one-half to one- fourth normal salt solution efficiently influences the renal secretion for ample visceral drainage. Renal drainage should be sufficient to maintain in mechan- ical suspension the free insoluble uric acid to prevent calculus formations. Also it should be sufficient to form soluble urate combinations with sodium, potassium, and ammonium salts. B. Visceral Drainage by Foods. — To drain the viscera by appropriate foods and fluids may sound paradoxical ; however, the common functions of viscera — peristalsis, absorption, sensation, secretion — are initiated and main- tained by fluid and food. Rhythm is one of the grand physical manifesta- tions. The tubes of the body under spiral motion assume a spiral direction. Food stimulates the tractus intestinalis through its sensitive mucosa to con- tinual, rhythmical, spiral motion, and consequent absorption and secretion. The sodium chloride is an especial stimulant to the epithelium of the tractus intestinalis. To drain the tractus intestinalis, foods which result in an ample indigestible fecal residue are requisite to maintain the fundamental peristalsis or rhythm necessary for its life of absorption and secretion. If the tractus intestinalis be stimulated to a maximum by sufficient appropriate food and fluid, adjacent visceral tracts from their intimate nervous connection (through the abdominal brain), will share and assume normal function (peristalsis, absorption, secretion, sensation). Rational foods must contain appropriate salts whose basis may form combinations which are soluble, as sodium, potas- sium, and ammonium, combined with uric acid and urates to form soluble urates. The proper foods are: Cereals (oatmeal, wheat, rice, graham bread); vegetables (practically all vegetables, cooked) ; albuminoids (milk, eggs, but- termilk) ; meats (limited, as they produce excessive uric acid formations. A mixed diet is therefore most rational. In order to stimulate the epithelium (sensation) of the tractus intestinalis, urinarius, and genitalis and the endothelium (sensation) of the tractus vascu- laris and lymphaticus with consequent increase of peristalsis, sensation, absorption, secretion, in the five visceral tracts I employ a part or multiple of an alkaline tablet of the following composition: 1, Cascara sagrada, one- fortieth grain ; aloes, one-third grain ; sodium bicarbonate, 1 grain ; potassium bicarbonate, one-third grain ; and magnesium sulphate, 2 grains. This com- bination is used as follows: One-sixth to one tablet (or more as required to move the bowels freely once daily) is placed on the tongue and followed by eight ounces of water (better hot). Also at 10 a. m., 3 p. m., and at bedtime one-sixth to one tablet is placed on the tongue and followed by a glassful of any fluid. In the combined treatment one third of the sodium chloride tablet (containing eleven grains) and (one-sixth to three) alkaline tablets are placed on the tongue together before each meal and at 10 a m., 3pm., and bedtime, followed by a glass of fluid. The six glasses of fluid may be water, coffee, tea, milk, buttermilk, cream, eggnog — in short, a nourishment. This method of treatment furnishes alkaline bases (sodium, potassium, and ammonium) to combine with the free uric acid in the urine, producing perfectly soluble GENERAL PATHOLOGIC PHYSIOLOGY 447 alkaline urates, and materially diminishing the insoluble free uric acid in the urine. Also the alkaline laxative and sodium chloride tablet increase the peristalsis, absorption, secretion, sensation of the tractus intestinalis, urina- rius, vascularis, lymphaticus, genitalis, which aids secretions and evacuation. I have termed the sodium chloride and alkaline laxative tablets the vis- ceral drainage treatment. The alkaline and sodium chloride tablet inducing maximum visceral function take the place of the so-called mineral waters. I continue this dietetic treatment of fluids and foods for weeks, months, and the results are remarkably successful, especially in pathologic physiology of visceral tracts. The urine becomes clarified like spring water and increased in quantity. The tractus intestinalis becomes freely evacuated, regularly, daily. The tractus vascularis maintains an active peristalsis and full volume. The blood is relieved of waste laden and irritating material. The tractus cutis eliminates freely, and the skin becomes normal. The appetite increases. The sleep improves. The patient becomes hopeful; natural energy returns. The sewers of the body are well drained and flushed to a maximum. 3. Habitat. — Habitat has chiefly relations to the environments of air, exercise, heat, cold, moisture. In habitat one of the principle factors is air. The functions of the lungs are sensation, peristalsis, absorption and secretion. It is through the great function of respiration that the internal tissue becomes related to the external world. The medium of exchange between the internal tissue and the external world is the blood. The blood, an universal tissue, a common transporter of oxygen and carbonic acid gas, plays a vast role in the economy of organism. The red blood corpuscles during their passage through the lung (external respiration), automatically appropriate the oxygen, and after their return (from internal respiration) through the tractus vascularis unburden acquired carbon dioxide into the expiring air. The pathological physiology of respiration is a wide zone and especially in an incipient zone to that of pathological anatomy. Its pathological physiology is frequently amenable to treatment. The respiratory apparatus has methods of its own to correct its pathological physiology, as cilia, coughing and sneezing to evacuate harmful material, as mucus and foreign bodies. The grand remedial agent for pathological physiology of the living is continuous, ample, fresh cold air. 4. Avocation. — The avocation should suit the individual conditions. In numerous cases the labor is unsuitable for the subject. The hours are too long, the work is excessive or severe for the strength. The condition enhances pathological physiology, rather than cures. 5. Prophylaxis. —Prophylaxis of disease is the tendency of modern medicine. Pathological physiology teaches the control of disease by means of diet, fluid, habitat, avocation. CHAPTER XXXIII. PATHOLOGIC PHYSIOLOGY OF THE TRACTUS INTESTINALIS. O, then beware; tlwse wounds heal ill that men do give themselves.— Shake- speare. The tractus intestinalis possesses three original segments — gastrium, enteron, colon — which differ in form and dimension, anatomy and physiology; how- ever, every segment possesses the four common visceral functions — sensa- tion, peristalsis, absorption, secretion. The physiology of the tractus intestinalis is peristalsis, absorption, secre- tion and sensation; its object is to afford general corporeal nourishment. One or all of the functions, the physiology of the tractus intestinalis may present pathologic physiology without demonstrable pathologic anatomy. A typical example of pathologic physiology in the tractus intestinalis is emesis, e. g., by some, from the observation of a fly in the soup. This is disordered function introduced so rapidly that pathologic anatomy had insuf- ficient time to become established. The so-called reflexes are pathologic physiology not pathologic anatomy. One may observe pathologic physiology where a herd of cattle is placed on a boat and when the boat starts the cattle become excited, nervous, a number having immediate and frequent liquid stools. The peristalsis and secretion of the tractus instestinalis liquifying the feces and expelling them — pathologic physiology but not pathologic ana- tomy was detectable. A typical example of the utility of pathologic physiol- ogy in the tractus intestinalis is the diarrhea of puerperal sepsis — which frequently saves the patient. Certain kinds of food produce pathologic physiology. It is an excessive fermentation — gas. This may be observed the most certainly in the digestion of leguminous substances, e. g., beans. Pathologic physiology may be manifest by excessive, deficient or dispropor- tionate peristalsis, absorption, secretion and sensation. The practitioner observes and treats the following conditions. (1). PERISTALSIS (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). The tractus intestinalis possesses peculiar physiologic movements known as peristalsis, vermicular motion passing through periodic activity and repose. Though each segment (gastrium, enteron, colon) possesses peristalsis in com- mon, however, the structure, function and object of each segment is so different that peristalsis in each segment — gastrium, enteron and colon — is best studied separately. The factors which initiate motion in the tractus intestinalis are: (a) blood supply; (b) ingesta; (c) secretion; (e) temper- ature; (f) sensation. (a) Excessive peristalsis (stomach). Increased gastric movements (path- ologic physiology) may arise from excessive secretion of HC1, hence exces- 448 PHYSIOLOGY OF TRACTUS INTESTIXALIS 449 sively rapid gastric evacuation. Increased gastric movements or contractions may arise from pyloric obstruction. Gastric, enteronic and colonic peristal- tic unrest may be prominent without known cause, with perhaps an irritable defective nervous system — a kind of motor neurosis. The splanchnic nerves are perhaps the chief motor nerves of the digestive tract. The peristaltic unrest (pathologic physiology) is eminently manifest in certain individuals as evidenced by the frequent gurgling, splashing sounds heard when standing in close proximity. During fright excessive intestinal peristalsis may occur with sudden evacuation of the colon. Excessive peristalsis may occur during pregnancy or on observation of disgusting matters (as a fly in the soup), intense decomposing odors, certain forms of food create peristaltic unrest. The frequent wild and disordered peristalsis in the digestive tract of the child is based on pathologic physiology — not pathologic anatomy. It rests on dis- ordered peristalsis due to the fact that Auerbach's plexus is not fully devel- oped or established in office. The cramps, and colic and emesis, diarrhea, arise and disappear so quickly that insufficient time exists for pathologic ana- tomy. Vomiting is pathologic physiology as it forcibly, artificially dilates the cardiac sphincter of the stomach. (b) Deficient peristalsis. The most typical example in the tractus intes- tinalis of deficient peristalsis is constipation — the so-called sluggish bowels. Evacuation of the digestive tract (especially the stomach and colon) is defec- tive, incomplete. Dilatation of the stomach (generally due to compression of the transverse duodenum by the superior artery vein and nerve) results in series of consequences as decomposion, fermentation, taxemia, inability to force food through the pylorus. The acute gastric dilatation is simply an exacerbation of a previous dilatation. I have shown in numerous cadavers that no pyloric obstruction exists, that it is gastro-duodenal dilatation due to compression of the mesenteric vessels. Gastro-duodenal dilatation is a stage of enteroptosia. (c) Disproportionate peristalsis consists of non-uniform, irregular, dis- ordered muscular movements. It is peristalsis uncontrolled like the irregular invaginations of death and the test of diagnosis is that the invagination is not pathologic anatomy — simply pathologic physiology. (2). SECRETION (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). (e) Excessive secretion, pathologic physiology is observed in diarrhea. Many kinds of irritating foods induce it. Doubtless excessive secretion is due to the variations in HC1. Chronic supersecretion, is perhaps connected with superacidity. Excessive secretion of the tractus intestinalis is frequently found in neurotic patients, in neurasthenics, in hysteria. Hunger plays a role, e. g., when a hungry subject views food. Abdominal secretion occurs in chronic dyspepsia. Hypersecretion doubtless depends on the blood volume in the stomach, enteron or colon. Hypersecretion frequently accompanies gastroptosia (which is generally gastro-duodenal dilatation) because the gas- troptosia is accompanied by stagnation of food material and irritates the gastric wall. The fasting stomach may present supersecretion on reception 29 450 THE ABDOMINAL AND PELVIC BRAIN of food known as alimentary supersecretion. Hyper chloridia from an unknown cause. Infectious processes induce supersecretion as well as ulcer- ation and epithelial desquamation. In the duodenum, the most important segment of the tractus intestinalis, arrives the extra glandular secretion succus pancreaticus, and succus bilis. These naturally abundant extraglandular secretions, when possessing the pathologic physiology of excess, will present a wide varying zone of effect on nutrition. The excess of biliary secretion, pathologic physiology, is difficult to estimate as the bile is re-absorbed and its excessive flooding stream prevents the formation of biliary concrements. However, we know that in driving cattle several miles previous to slaughter an excess of bile collects in the cholecyst— demonstrating a wide range of variation in the time and quantity of biliary secretion. Excessive biliary secretion may be the cause of glycosu- ria allowing insufficient time for completion of processes. The pathologic physiology of excess of pancreatic secretions are equally difficult to estimate with that of biliary. Excessive succus pancreaticus prac- tically prohibits pancreatic calculus. (Enteron and colon) excess of enteronic and colonic secretion is apparent in diarrhea, in fluid evacuations. Abnormal, excessive intestinal secretions are not well understood. The pathologic physiology of excessive intestinal secretion rests chiefly on the kinds of chemistry of food and bacteria within the digestive canal. The multiplica- tion of bacteria incites the intestine to extra secretion. The abnormal bac- teria process may continue within the intestinal lumen. The number of bacterial residence usually constitute about one-third of the weight of the dry fecal masses. It is evident from this view that bacteria are a necessary part of the tractus intestinalis of higher organisms. The child's tractus intestinalis possesses a bacterial flora by the fourth day of extrauterine life. Excessive colonic secretion, pathologic physiology, is well known in mucous colitis, or what I considered better termed, secretion neurosis of the colon. (f) (Stomach) deficient secretion of the tractus intestinalis constitutes a frequent condition of pathological physiology. The most evidently marked state of deficient intestinal secretion is constipation. Deficient secretion of HC1, the most significant secretory gastric function in the stomach, may exist, indicating malignancy, chronic gastritis, infectious disease, acute functional disease, presenting a wide zone of pathologic physiology. Deficient HC1 is especially noted in gastric carcinoma. (Stomach) deficient secretion HC1 changes the bacterial process, as normal gastric secretion is doubtless antisep- tic. The most important means to check microbic process in the stomach is continuous movements of food and frequent evacuations. With deficient HC1 the bacteria multiply in stagnating stomach contents increasing lactic acid, which favors bacterial growth. Deficient HC1 enhances the decomposi- tion of albumen in the enteron and colon. Abundant bacterial decomposition from deficient HC1 produces products which irritate the gastric mucosa, induc- ing pain, colic vomiting, defective appetite, gas. (Duodenum). The business segment of the digestive tract is the enteron into which flows the succus bilis et succus pancreaticus. Deficient biliary PHYSIOLOGY OF TRACTUS INTESTINALIS 451 ABDOMINAL BRAIN AND CCELIAC PLEXUS Fig. 115. This figure presents the nerves of the proximal part of the tractus intestinalis, that is, the nerve plexuses accompanying the branches of arteria coeliaca. 1 and 2 abdominal brain surrounding the coeliac axis drawn from dissected specimen. H. Hepatic plexus on hepatic artery. S. Splenic plexus on splenic artery. Gt. Gastric plexus on gastric artery. Rn. Renal artery (left). R. Right renal artery in the dissection was rich in ganglia. Dg. diaphragmatic artery with its ganglion. G. S. Great splanchnic nerve. Ad. Adrenal. K. Kidney. Pn. Pneumogastric (Lt left). Ep. Right and Eps. left epiploica artery. St. Stomach Py. Pyloric artery. C. Cholecyst. Co. Chole-dochus. N. Adrenal nerves (right, 10, left, 10). The arterial branches and loops of the coeliac tripod (as well as that of the renals) with their corresponding nerve plexuses demonstrate how solidly and compactly the viscera of the proximal abdomen are anastomosed, connected into single delicately poised system with the abdominal brain as a center. Hence local reflexes, as hepatic or renal calculus, disturb the accurate physiologic balance in stomach, kidney, spleen, liver and pancreas. Food in the duodenum (or HC1) will induce: (1) the bile to flow; (2) the succus entericus to flow; (3) the duodenal glands (intestinal — especially Brunner's) to flow; (4) secretion to flow — all from the same duodenal stimulant (food or HC1), presenting a delicately poised nervous apparatus. 452 THE ABDOMIXAL AND PELVIC BRAIN secretion may manifest itself by clay colored stools, by icterus, by calculus obstructing biliary flow. Pathologic physiology in deficient biliary secretion presents a frequent and an extensive range of action. Deficient biliary secre- tion occurs with deficient amounts of appropriate food, hence the necessity of rational dietetics. Deficient biliary secretion lays the foundation for the most distressing of hepatic diseases— hepatic calculus. The deficient hepatic secretion induces a limited quantity of bile with a slow stream allowing ample opportunity for crystallization and the formation of biliary concrements. The hepatic calculus consists chiefly of cholesterine and calcium salts of bilirubin. Naunyn has demonstrated that the quantity of cholesterine and calcium salts of bilirubin are independent of the kinds of ingesta, hence to prevent biliary concrements we must employ visceral drainage to maintain such salts in mechanical suspension and irrigate, flood, them onward by powerful, large biliary streams. For dissolving cholesterine the bile possesses power- ful agents in cholate, sapo, adeps. Since cholesterine appears in the bile as crystal, or in combination with desquamated epithelial cells, the powerful, large biliary stream from ample visceral drainage will flood, irrigate, the precipi- tated collected crystals and concrements into the duodenum. Deficient biliary flow is liable to become stagnant, favoring bacterial growth and bile channel infection because the volume of bile stream, being diminished, does not excite the biliary channels to vigorous peristalsis and consequent defective flushing of the bile passages occurs. Deficient biliary secretion is accompanied by the pathologic physiology of diminished bile stream; stagnation of bile from diminished biliary peristalsis; defective irrigation of the biliary passages; the precipitation, formation of cholesterine and calcium and bilirubin crystals or concrements; infection of the biliary passages; insufficient quantity of bile for digestion (clay colored decomposed stools); icterus from obstruction of bile passages and changed direction of bile stream calculus in the biliary channels may produce disease only when infection arises or the calculus becomes clamped (pain, colic). Inflammation (cholecystitis) creates violent peristalsis of the biliary channels and hence projects the calculus in various directions until it is finally impressed, engaged, whence pain and colic. In icterus the bile with its coloring material becomes transfused through the body, in the blood and lymph— presenting typical pathologic physiology. Icterus depends on complete closure of the ductus choledochus communis but it may depend on hepatitis. For the origin of icterus the kind of disease is less significant than its seat. Deficient pancreatic secretion is diagnosed by the undigested fat in the stools. In 700 personal autopsic inspections I observed but one complete failure of pancreatic secretions. This subject possessed a carcinomatous invasion of the ductus choledochus and ductus pancreaticus, producing com- plete obstruction of both ducts. In ten weeks the patient lost 113 pounds. The biliary passages (exclusive of the cholecyst) were dilated seven times their original caliber and the ductus pancreaticus was dilated some 20 times its original caliber. The pancreas possesses two exit ducts, patent perhaps in 60 per cent of subjects. If one becomes obstructed the other acts vicariously for both. PHYSIOLOGY OF TRACTUS INTESTINALIS 453 In the above cited case Santorini's duct no doubt conducted succus pan- creaticus into the duodenum. Deficient secretion from the pancreas arises from partial and complete obstruction of its ducts by calculus, neoplasm, or by degeneration of the organ. Deficient secretion in the enteron is not understood. Deficient secretion in the colon results in the well known disease, constipation. The central nervous system, as well as the abdominal sympathetic, is influential in dimin- ishing secretion. In fact, the pure results of constipation are preponder- ating, psychic and subjective. The assimilation of the individual constipation does not suffer materially; however, defecation is laborious and the care for the evacuation and anxiety as to food selection increases the neurosis; with the evacuation the head becomes free, the voice becomes cheerful, the effect is mainly suggestive. (g) Disproportionate secretion is where the secretions of the segments of the tractus intestinalis are irregular, non-uniform, disordered. When such disordered secretions mingle, fermentation occurs with consequent tympanitis meteorismus. The gastric secretions may be disproportionate, resulting in dis- ordered digestion. Biliary secretion may be excessive, pancreatic secretions deficient, thus making secretions disproportionate, and the same conditions may occur in the enteron and colon. (3.) ABSORPTION (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). (h) Excessive absorption of the digestive tract is difficult to demonstrate. However, it is conceivable that the absorptive apparatus of the tractus intes- tinalis might work excessively, absorbing substances which injure the system. Decomposing ingesta, bacterial products, toxines, may be too rapidly absorbed. Excessive absorption induces constipation. (i) Deficient absorption in the tractus intestinalis is not infrequent. We notice this factor when the food passes per rectum undigested. Excessive peristaltic movements may be so rapid that insufficient time is allowed absorp- tion. Deficient pancreatic secretion does not prepare the fats sufficiently for absorption — hence deficient absorption, pathologic physiology, may rest on many factors, neurosis, excessive or deficient peristalsis, unsuitable ingesta, infection. (j) Disproportionate absorption occurs but is difficult to demonstrate the non-uniform, unequal, disordered absorption of the three segments — gastrium, enteron, colon. 4. SENSATION (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). (k) Excessive gastric sensation (hyperesthesia of mucosa) not infre- quently arises. The healthy subject notices the digesive organs only when hunger arises or the gastrium becomes excessively occupied with ingesta or gas ; one might state that it is a distinct function of the tractus intestinalis to manifest hunger. The physical condition is also of direct influence. Hunger and distension of the stomach are related because subjects afflicted with super activity manifest hunger shortly after ingesting meat, which is rapidly 454 THE ABDOMINAL AND PELVIC BRAIN evacuated through the pylorus, leaving an empty stomach with recurring secre- tions. Hunger and appetites do not always correspond. One may feel hun- gry but does not eat, as the appetite fails. The Scotch poetry tells much of a story. Some have meat but cannot eat, Some can eat but have no meat. X-RAY OF DUCTUS BILIS AND DUCTUS PAXCREATICUS Fig. 116. Presents the relations of the biliary and pancreatic ducts. These ducts are ensheathed by a nodular network, or anastomosing, fenestrated meshwork of nerves ruling finely poised balanced physiology dominated by the abdominal brain. It is possible that activity of both motion and secretion induces appetite which has a wide zone of pathologic physiology. In excessive sensation or gas- tric hyperesthesia the sensation of gastric pressure or fullness in eating arises sooner than it does in the healthy, in fact sooner than the stomach becomes full. Occasionally one meets a patient who on taking ingesta experiences PHYSIOLOGY OF TRACTUS INTESTINALIS 455 gastric pain — this may be neuralgia, superacidity, ulceration, carcinoma, pergastric peritoneal adhesions. The superacidity, irritable gastric muscu- laris may experience pain from direct effects on the sensitive nerves, i. e., superacidity induces muscular colic. The fearful "gastric crises" in tabes and the other spinal affections is founded on degeneration and irritation of the vagus. It is well known that certain individuals are supersensitive not only in general but as special organs, e. g., some will vomit on seeing a fly in the soup. From sensitive stomachs appear to arise dizziness, sensory waves, neuralgia, anomalies of cardiac innervation. Also unclear functional disturbances — however I would suggest that such attributes of numerous disturbances rather belong to the abdominal brain. The innumerable "gas- tric reflexes" are receptions, reorganizations and emissions of the abdominal brain. Vomiting, sooner or later after ingesta, may occur from hyperesthesia of the gastric mucosa. I have had several patients with excessive sensation, or hyperesthesia, of the gastric mucosa. One patient vomited shortly after taking food for fourteen years. Her stomach absorbed sufficient to maintain a fair condition of flesh. Another vomited for two years almost immediately after eating. Excessive sensation in the gastric mucosa presents a wide zone of pathologic physiology in the various degrees of vomiting during gestation. Many subjects possess an extraordinary delicacy and sensitiveness in regard to the stomach. If such subjects exercise care in selection of food and pru- dence in eating they remain relatively healthy. This pretended and acquired idiosyncrasy is annoyingly manifest in practice when we are continually meeting people who cannot take certain kinds of food, as eggs, milk, graham bread, fruits, etc., etc., such patients cannot live in an ordinary boarding house. Either by heredity or chiefly by habit the employment of certain kinds of food have a wide range of pathologic physiology. The psychical state per- haps plays the preponderating role of idiosyncrasy of foods. The so-called nervous dyspeptic experiences all kinds of sensations in the stomach. There is no structural change in the stomach to correspond to all the functional manifestations — it is pathologic physiology. The crawling of animals within the stomach and tractus intestinalis may be interpreted as ingesta or gas pass- ing over the hyperesthetic or supersensitive mucosa. (1) Deficient sensation in the tractus intestinalis doubtless explains the so-called sluggish bowel, the constipation. The absorption of the food is insufficient. It is not uncommon for patients to tell me that the bowels are dead, no feeling in them. (m) Disproportionate sensation is non-uniform, irregularly located hyper- esthesia and anesthesia of the mucosa in the different segments of the diges- tive tract — gastrium, enteron, colon. In sensation of the tractus intestinalis, excessive, deficient or disproportionate, there is no relation between anomalies of function and anatomic structure. Anomalies of function may present no recognizable anatomic changes — it is simply pathologic physiology. The gastric mucosa rapidly changes at death, hence cautious examinations are required in autopsies. As regards the relations between the kind of anatomic changes and functional disturbances, we are but little informed by any inves- tigations. 456 THE ABDOMINAL AND PELVIC BRAIN PATHOLOGIC PHYSIOLOGY OF THE TRACTUS NERVOSUS IN REGARD TO THE TRACTUS INTESTINALIS. The tractus nervosus influences two spheres, viz. : corporeal and mental. The nervous system extends to the deepest and most profound secrets of life — mental and physical, hence, it possesses the highest differentiation of all visceral tracts. The functions of the tractus intestinalis vary within a wide zone of pathologic physiology, e. g., many subjects pass a week without defecation or subjects may practice defecations daily. The tractus intesti- nalis is preponderatiyigly controlled by the abdominal sympathetic or nervus vasomotorius. It requires a decade for the nervus vasomotorius to establish DUODENUM WITH ITS TWO DUCTS— BILIARY AND PANCREATIC Fig. 117. Illustrates the duodenum, the most important segment of the tractus intesti- nalis, receiving the ductus bilis and ductus pancreaticus. The nervous system controlling the secretion of the tractus intestinalis must be delicately poised, balanced, as the secretions of one gland (as the liver) is a complement of the secretion of another gland (as the pan- creas). The succus pancreaticus multiplies the power and utility of the bile in digestion if the two glandular secretions become mixed immediately on entrance into the duodenum. its control, its more independent rule. The wild and disordered peristalsis of a child is due to the cerebrum and Auerbach's ganglionic plexus not being completely balanced, in control. A child is frequently subject to peristaltic unrest, intestinal invagination (pathologic physiology). Frequently not long before death in adults the cerebrum and Auerbach's ganglionic plexus lose their complete balance (especially the cerebrum being less influential) and the invagination of death arises. I have observed 4 to 6-inch invaginations in PHYSIOLOGY OF TRACTUS INTESTINALIS 457 subjects — absolute pathologic physiology — no pathologic anatomy. Though the function of the nervus vasomotorius is beyond the control of the will, digestion proceeds in spite of us or while we sleep. The five abdominal vis- ceral tracts (tractus genitalis, urinarius, intestinalis, lymphaticus, vascularis) exist in an exquisitively balanced or poised state, hence, the so-called reflexes, from one visceral tract to another, accomplished through the nervus vasomo- torius, exert extensive influence in producing pathologic physiology — yes many conditions of pathologic physiology arise in different visceral tracts. The essential conditions of a reflex are: (a) an intact sensory periphery (receiver); (b) an intact ganglion cell — pelvic or abdominal brain — (reorga- nized; (c) an intact conducting apparatus (transmitter). A pure reflex con- sists of a sensation transmitted to a reorganizing center which emits it over a motor apparatus. A reflex is independent of will. The abdominal viscera are not only intimately connected, associated by means of the tractus vascularis, tractus lymphaticus, tractus nervosus but especially by the peritoneum. Any exces- sive irritation in any one of the exquisitively poised visceral tracts immedi- ately unbalances the others — at first producing pathologic physiology and perhaps later pathologic anatomy. Hence the sensory apparatus in each visceral tract is significant. The reflex from one visceral tract to the other disorders: (a) the blood circulation; (b) lymph circulation; (c) absorp- tion; (d) secretion; (e) peristalsis; (f) sensation. E. g., when the gesta- tion contents distends the uterus, uneven expansion stimulates, irritates the sensory apparatus of the uterus. The sensation is transmitted over the plexus interiliacus and plexus ovaricus to the abdominal brain where reorganization occurs whence the stimulus is emitted over the plexus gastricus to the gas- trium with end results of excessive gastric peristalsis and vomiting. Other abdominal visceral tracts are likewise effected by this uterine reflex, but do not manifest such prominent symptoms as vomiting. Vomiting is pathologic physiology. Ordinary function as gestation will induce pathologic physiology in the tractus intestinalis by: (a) reflexes; (b) robbing it of considerable blood — the extra amount required for the tractus genitalis to gestate the child ; (c) instituting indigestion and constipation, from limited blood supply. A calculus in the tractus urinarius (ureter) will produce numerous reflexes with consequent pathologic physiology in the several abdominal visceral tracts — viz. : disordered peristalsis, absorption, secretion, sensation — not pathologic anatomy. TREATMENT OF PATHOLOGIC PHYSIOLOGY OF THE TRACTUS INTESTINALIS. Since pathologic physiology is the zone between physiology and patho- logic anatomy it should be practically amenable to treatment. First and foremost, the diagnosis should be made and the cause removed, as a ureteral calculus, anal fissure, hepatic calculus or any point of visceral or dietetic irritation. The most essential feature of subjects suffering from pathologic physiology of the tractus intestinalis is deficient visceral drainage. The blood is excessively waste-laden from insufficient elimination. The secretions 458 THE ABDOMINAL AND PELVIC BRAIN are scanty. The urine is concentrated, its crystallized salts are evident to the eye. The skin is dry from insufficient perspiration. Sleep is defective from the bathing of the innumerable ganglia with waste laden blood. Con- stipation, deficient urine, limited perspiration, capricious appetite and insomnia characterize subjects with pathologic physiology of the tractus intestinalis. For many years I have applied a treatment to such subjects which I term VISCERAL DRAINAGE. Visceral drainage signifies that visceral tracti are placed at maximum elimination by dietetics, fluids, appropriate hygiene and habitat, exercise. X-RAY OF DUCTUS BILIS, DUCTUS PANCREATICUS AND ARTERIA HEPATICA Fig. 118. Illustrates the vast nerve supply it requires to ensheath the channels of the liver and pancreas with a nodular network, a fenestrated meshwork, of nerve plexuses. The trac- tus nervosus of the tractus intestinalis is solidly and compactly anastomosed. The waste products of food and tissue are vigorously sewered before new ones are imposed. The most important principle in internal medication is ample visceral drainage. The residual products of food and tissue should have a maximum drainage in health. I suggest that ample visceral drainage may be executed by means of : (A) fluids ; (B) food. (A.) Visceral drainage by fluids. The most effective diuretic is water. One of the best laxatives is water. One of the best stimulants of renal epithelium is sodium chloride (}£ to Y\ PHYSIOLOGY OF TRACTUS INTESTINALIS 459 physiologic salt solution). Hence I administer 8 ounces of half normal salt solution to a patient six times daily, 2 hours apart. Note — NaCl is contra- indicated in parenchymatous nephritis. 48 ounces of yi normal salt solution efficiently increases the drain of the kidney, it sustains in mechanical suspen- sion the insoluble uric acid, it stimulates other matters, it aids the sodium, potassium or ammonium salts to form combination with uric acid, producing soluble urates. The J4 normal salt solution effectively stimulates the peri- stalsis and epithelium of the tractus intestinalis inducing secretions which liquify stool, preventing constipation. (B.) Visceral drainage by foods. The great functions of the tractus intestinalis — peristalsis, absorption, secretion — are produced and maintained by food. To drain the tractus intes- tinalis foods which leave an indigestible residue only are appropriate. Rational foods must contain appropriate salts whose bases may form combi- nations which are soluble as sodium and potassium combined with uric acid and urates to form soluble urates. The proper foods are: cereals, vegeta- bles, albuminates (milk, eggs), mixed foods. Meats should be limited, as they enhance excessive uric acid formation. In order to stimulate the epithelium of the digestive tract (sensation) with consequent increase of peristalsis, absorption and secretion, I use a part or multiple of an alkaline tablet of the following composition : Cascara sagrada GVgr.), aloes Q gr.), NaHC0 3 (gr. 1), KHC0 3 (I gr.), MgS0 4 (2 gr.). The tablet is used as follows: One-sixth to one tablet (or more, as required to move the bowels once daily) is placed on the tongue before meals and followed by 8 ounces of water (better hot). At 10 a. m., 3 p. m., and bedtime \ to 1 tablet is placed on the tongue and followed by a glassful of any fluid. In combined treatment \ of (NaCl) the sodium chloride tablet containing 11 grains and (g- to 3) alkaline* tablets are placed on the tongue together every 2 hours followed by a glassful of fluid. This method of treatment furnishes alkaline bases (sodium and potassium and ammonium) to combine with the free uric acid in the urine, producing perfectly soluble alkaline urates and materially diminishing the free uric acid in the urine. Besides the alkaline laxative tablet increases the peristalsis, absorption and secretion of the intestinal tract, stimulating the sensation of the mucosa aiding evacua- tion. I have termed the sodium chloride and alkaline laxative method the visceral drainage treatment. The alkaline and sodium chloride tablets take place of the so-called mineral waters. I continue this dietetic treatment of fluid and food for weeks, months, and the results are remarkably successful in pathologic physiology. The urine becomes clarified like spring water, and increased in quantity. The tractus intestinalis becomes freely evacuated, regularly daily. The blood is relieved of waste laden and irritating material. The tractus cutis eliminates freely, and the skin becomes normal. The appetite increases. The sleep becomes improved. The patient becomes hopeful, natural energy returns. The sewers of the body are well drained and flushed. *The tablets are manufactured by Searle and Hereth Company, Chicago. CHAPTER XXXIV. PATHOLOGIC PHYSIOLOGY OF THE TRACTUS GENITALIS. "The Soul knows only Soul, the web of events is the flowering robe in which she is clothed." — Emerson. "Furnish the government with neither a kopek nor a soldier." — Final appeal of the Russian Douma, dissolved by the czar, July, 1906. For over a decade I have been attempting to make prominent in gyneco- logic teaching, pathologic physiology, disordered function, rather than patho- logic anatomy, changed structure. It seems to me that disorder-functions or pathologic physiology of the tractus genitalis impresses itself more indelibly on the student's and practitioner's mind than pathologic anatomy. Besides, in gynecologic practice pathologic physiology occurs tenfold more frequently in the genital tract than pathologic anatomy. For the gynecologist patho- logic physiology presents innumerable views of practical interest. Pathologic physiology teaches that the circulation of an organ is a fundamental factor in comprehending its disease and administering rational treatment. It takes an inventory of the volume of blood which streams through the organ as a fundamental factor in comprehending its diseases and administering rational treatment. It takes an inventory of the volume of the blood which streams through the organs at different stages and conditions. We wrote years ago that the arteries of different viscera were supplied with automatic visceral ganglia, and we christened the peculiar nerve nodes found in the walls and adjacent to the uterus, oviducts and ovaries, as "Automatic Menstrual Ganglia." The automatic menstrual ganglia complicate the blood supply of the tractus genitalis by changing its volume during the different sexual phases. In pueritas the blood stream of the tractus genitalis is quiescent as well as its parenchymatous cells ; in pubertas it is developing as well as pro- liferating parenchymatous cells. In menstruation the blood stream is active with active parenchymatous cells. In the puerperium there is retrogression of blood stream and an involution of parenchymatous cells. The climac- terium is the opposite of pubertas — subsidence, the decrease of blood volume and parenchymatous cells. Senescence is a repetition of pueritas — the quies- cence of the genitals, their long night of rest. The circulation of an organ quotes its value in the animal economy. It rates its function. Observe the enormous volume of blood passing through the kidney or pregnant uterus in a minute. To study pathologic physiology of any visceral tract we must possess clear views as to its physiology. The physiology of the tractus genitalis is: (1) ovulation; (2) peristalsis; (3) secretion; (4) absorption; (5) menstrua- tion; (6) gestation; (7) sensation. 460 PHYSIOLOGY OF TRACT US GENITALIS 461 (1) On account of the numerous theoretic views connected with ovulation and lack of space we will omit the general discussion on the pathologic physiology of ovulation. It is well known that ovulation has a wide physio- logic range. We do not know the life of an ovum or corpus luteum. It was once supposed that a corpus luteum was a sign of pregnancy and the suppo- sition gained legal or judicial position. We know that this is an error. I have found two corpora lutea on one ovary of a lamb which had not been pregnant. The internal secretion of the ovary is important and chiefly mani- fest by marked symptoms on removal of both ovaries — neurosis, accumulation of panniculus adiposus, extra growth of hair, diminished energy and ambition. These symptoms may occur in women possessing both ovaries, hence, we would conclude that pathologic physiology of ovarian secretion existed. The sensation of the ovary occupies a wide zone of pathologic physiology in the mental and physical being. Forty per cent of women visiting my office remark, "I have pain in my ovaries." On physical examination we find the following conditions: First and foremost in the vast majority of women who complain of pain in the ovaries, palpation of the ovaries elicits no tenderness on pressure. However, the pain of such women is located bilaterally in the area of the cutaneous distribution of the ileohypogastric and ileoinguinal nerves. It is a skin hyperesthesia — a cutaneous neurosis. The bilateral iliac region of cutaneous hyperesthesia corresponds to the segmentation or somatic visceral (ovarian) area, and presents a frequent varying zone of sensory pathologic physiology. In the vast majority of women complaining of ovarian pain no disease of the ovary can be detected — it is cutaneous hyperesthesia of the ileoinguinal and ileohypogastric nerves. (2) PERISTALSIS (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). (a) Excessive peristalsis of the tractus genitalis (uterus and oviducts) may occur at menstruation, during gestation, parturition by the presence of myomata, during the expulsion of blood coagula, placenta during congestion. The phenomenon of peristalsis in the uterus and oviduct differs from the form and distribution of the muscularis. The myometrium during gestation is in continual peristalsis — uterine unrest. By placing the hand on the abdomen of a four-month gestating woman one can feel the uterine muscular waves. The gestating uterus is always prepared for an abortion, but the cervix, the sentinel on guard, checks the proceeding. Fright will produce such violent, disordered myometrical peristalsis as to break through the guarding cervix. Many women during gestation experience considerable pain (supersensitive uterus) from excessive uterine peristalsis — it is pathologic physiology. Uterine peristalsis may be sufficiently excessive to rupture the myometrical wall. The "after-pains," puerperal pains, is excessive peristalsis in an infected myometrium. Frequently the severe pelvic pain during menstrua- tion is excessive uterine and oviductal peristalsis due to its extramenstrual blood supply. It is chiefly the excessive peristalsis at menstruation that forces many women to assume rest in bed, for, with anatomic rest (maximum quietude of bones and voluntary muscles) and physiologic rest (maximum 462 THE ABDOMINAL AXD PELVIC BRAIN quietude of visceral muscles) the uterine peristalsis will exist at a minimum. Excessive oviductal peristalsis may produce pain of varying degrees. In excessive peristalsis the automatic menstrual ganglia are stimulated by extra quantities of blood or by other irritation. PELVIC BRAIN (ADULT) Fig ^9. Drawn from my own dissection. A, pelvic brain. In this case it is a gan- glionated plexus possessing a wide meshwork. Also the pelvic brain is located well on the £ a !\ n ^ j l £ e vlsceral sacral nerves (pelvic splanchnics) are markedly elongated ; V, vagina ; B, b adder; O, oviduct; Ut, uterus; Ur, ureter; R, rectum ; P L, plexus interiliacus (left); P K, plexus interiliacus (right); N, sacral ganglia; Ur, ureter; 5 L, last lumbar nerve- i ii, iii iv sacral nerves ; 5, coccygeal nerve. Observe that the great vesical nerve (P) arises from a loop between the ii and iii sacral nerves. G S, great sciatic nerve. PHYSIOLOGY OF TRACTUS GENITALIS 463 (b) Deficient peristalsis of the tractus genitalis (uterus and oviducts) is not uncommon. Uterine inertia is an example known to every obstetrician. Deficient uterine peristalsis allows hemorrhage in the fourth and fifth decades of woman's life. Deficient peristalsis allows extraglandular secretion (leucorrhea). (c) Disproportionate peristalsis is disordered, wild muscular movements in different segments of the uterus or oviduct. (3) SECRETION (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). (d) Excessive secretion from the genital tract, pregnant or non-pregnant, has an extensive range and varying quantity. The excessive secretion zone in the tractus genitalis has an important bearing in practice. Typical patho- logic physiology may be observed in the pregnant woman from whose uterus may flow several ounces of white mucus daily — no pathologic anatomy is detectable. Excessive uterine secretion is a common gynecologic matter. The glands may not be embraced sufficiently firm by the myometrium. The automatic menstrual ganglia are diseased, insufficiently supplied by blood or the myometrium is degenerated. Flaccid uteri secrete excessively. Exces- sive secretion and its fluid currents allow insufficient time for localization of the ovum. Excessive uterine secretion is, from apt bacterial media, liable to become infected. During excessive secretion physical examination frequently detects no palpable pathologic anatomy — merely physiology has exceeded its usual bounds. (e) Deficient secretion of the tractus genitalis is not so manifest as its opposite. The mucosa of vagina and uterus present excessive dryness, des- iccation, practically as visceral functions are executed by means of fluids, pathologic physiology is in evidence ; dryness and abrasion of the mucosa, local irritation, chafing, local bacterial development, dysparunia, dysuria, defective import of spermatozoa and export of ova ending in sterility. Defi- cient secretion means that waste-laden fluids are bathing and irritating the thousands of lymph channels in the body. Deficient secretion or excessive dryness of the genital mucosa — pathologic physiology with no perceptible pathologic anatomy — is not uncommon in gynecologic practice. Oily appli- cations to subjects with deficient genital secretion may be required for pro- tection of exposed nerve periphery, as abrasion, fissure, ulcers, and also for relief. (f) Disproportionate secretion may occur in the different segments of the genital tract, unequal, excessive, deficient, irregular. (4) ABSORPTION (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). (g) Excessive absorption presents two views, namely, a dryness of the genital mucosa from excessive absorption of the mucal fluids. This resembles the conditions arising in deficient secretion of the genital tract (see e). Again the mucosa of the genital tract excessively absorbs deleterious substances lying on its mucosa — septic or toxic. Excessive absorption in the genital tract, pathologic physiology, resembles excessive absorption and conditions 464 THE ABDOMIXAL AXD PELVIC BRAIN in other localities, as the absorption of poison ivy, lead, arsenic, among art workers. The pathologic physiology possesses a wide range, for some experi- ence no ill-effects while others are severely or even fatally ill from absorption of same substance under similar conditions. (h) Deficient absorption in the tractus genitalis produces an excessive Spiral segment (utero-ovarian artery), i, 2, 3, 4, 5. 6, 7-7, 8-8, 9, 10, 11, 12, 13, 14, 15. Straight segment abdominal aorta, 16. Common iliac, 17, and internal iliac, 18 OIVISIOKS OF TNE SPIRAL SEGMENT Peliic floor segment, 1, 2, 3. 4. UleriCB segment. 4, 5, 6. MM segment, 6, 7-9, 6-8, 9, 4. Orarian segment, 9, 10, II, 12. 5. Round ligament sepent, 13, 14, 15. IMPORTANT LOCATIONS II THE SPIRAL SEGHEIT Arterio-ureteral loop, 2. Cervical loop, 2, 3, 4. Distal arte- rio-ureteral crossing, 2. Rami cervicis, 22. Rami corporis, 23. Rami fundi, 24. Rami oviductus, 31, 32, 33. ElS31g.'H!«i itariM zones j ctalral iMgl- I'jJiDji am, e ach of which is accompanied by its own nerve plexus, rtr upper part of illustration is from corrosion anatomy ' PHYSIOLOGY OF TRACTUS URINARIUS 487 the vesical wall — pathologic physiology, no demonstrable pathologic anatomy — is unknown. Cystoscopic examinations and autopsies and examinations demonstrate that in irritable bladder no pathologic anatomy may exist or that a condition of hyperemia may exist in the bladder wall. The subjects of irritable bladder in which no demonstrable pathologic anatomy exists are simply nervous in character, typical pathologic physiology. The subjects NERVES OF THE TRACTUS URINARIUS— CORROSION ANATOMY Fig. 132. This specimen presents quite faithfully the circulation, the kidney, calyces and pelvis. The two renal vascular blades I present opened like a book. The corrosion was on the left kidney and the larger vascular blade is the ventral one. The vasomotor nerves accompanying the urinary tract may be estimated by the fact that a rich plexiform network of nerves ensheath the arteries, the calyces, pelvis and ureter proper. When the renal vas- cular blades are shut like a book their thin edges come in contact, but do not anastomose. The edges of the vascular blades are what I term the exsanguinated renal zone of Hyrtl, who discovered it in 1868, and we, at present, employ it for incising the kidney to gain entrance to the enterior of the calyces and pelvis with minimum hemorrhage. This specimen presents excellently the capsular artery — Cap. A. Think of the vast amount of pathologic physiology which could be created by disturbing the rich sympathetic nerve supply to the kidney. possessing merely hyperemia of the vesical wall are of non-inflammatory type or non-detectable inflammation. The irritable bladder is influenced especially by two factors, viz. : (a) psychic or mental disturbances ; (b) tendency of blood to the pelvic organs (bladder). The prognosis of irritable bladder, especially of the severe type, is unfavorable — almost every case I have observed was or has been practically life long. The treatment is hygienic, dietetic — 488 THE ABDOMIXAL AND PELVIC BRAIN visceral drainage, preserving maximum state and contents of visceral tracts. For more extensive views of the subject of irritable bladder see the excellent article by Hirsch, Centralbllatt f. die Grenzgebete Medizin u. Chirurgie» Vol. VIII, Nos. 13 and 14. NERVUS VASOMOTORIUS OF THE TRACTUS URINARIUS Fig. 133. I dissected this specimen under alcohol. It presents excellently the solid and compact anastomosis of urinary nerves to all other abdominal vasomotor nerves. Observe the solid anastomosis at M and N. The reflexes observed in practice may well be inter- preted by this illustration. Note the multiple, giant, ganglia accompanying the arteria renalis. The nerves of the tractus urinarius presents a rich field in pathologic physiology. There are still apparently unsolved problems in the physiology of the tractus urinarius and hence multiple unsolved problems in the pathologic physiology of this important visceral tract. For example, the urine (an acid fluid) is derived from the blood (an alkaline fluid) by a filtration process. What changes the urine into an acid fluid from the blood, an alkaline fluid? The explanation must be that the blood is practically and chemically an acid due to the presence of bicarbonates which are acid salts. PHYSIOLOGY OF TRACTUS URINARIUS 489 The degree of the acidity of the urine is a measure of the degree of the acidity of the blood. The acidity of both urine and blood is due to acid phosphates or salts of phosphoric acid (H3PO4), i. e., salts resembling acid sodium phosphate (NaH 2 P0 4 ), acid calcium phosphate (CaHP0 4 ), and acid magnesium phosphate (MgHPO,), which may assume more atoms in the bone. CORROSION ANATOMY (HYRTL'S EXSANGUINATED RENAL ZONE) Fig. 134. In this specimen of corrosion anatomy the renal vascular blades (ventral and dorsal) are closed like a book. It presents (left kidney) on the margin of the dorsal lateral surface the exsanguinated zone of Hyrtl — the line of minimal hemorrhage for corticle renal incision. A rational method to estimate the quantity of nerves of the tractus urinarius is to expose the number and dimension of the arteries and other tubular ducts which are ensheathed in a plexiform network — a fenestrated, nodular, neural vagina of nerves. The nervus vasomotorius rules the physiology of the renal apparatus. Modern investigation demonstrates an extensive zone of pathologic physiology in the domain of the kidney. "It is, therefore, obvious that the real urinary acidity is phosphoric acid- VToJirnl T„i,i'i,r,l Mgv 9R 1QDR 1 ity. t is, therefore, obvious that the real urinary acidity is (Editorial, New York Medical Journal, May 26, 1906.) TREATMENT OF PATHOLOGIC PHYSIOLOGY OF THE TRACTUS URINARIUS. Since pathologic physiology is the zone between physiology and patho- logic anatomy it should be practically amenable to treatment. First and 490 THE ABDOMINAL AND PELVIC BRAIN foremost the diagnosis should be made, and the cause removed, as ureteral calculus, anal fissure, hepatic calculus or any point of general visceral irrita- tion. The most general essential feature of a subject suffering from patho- Fig. 135. This specimen I dissected with extreme care under alcohol, and the artist, Mr. Zan D. Klopper, followed the dissection as a model. It well illustrates the nervus vasomo- torius in relation with the tractus urinarius. logic physiology of the tractus urinarius is deficient visceral drainage. The blood is excessively waste laden from inefficient elimination. The secretions are scanty. The urine is concentrated, its crystallized salts are evident to PHYSIOLOGY OF TRACTUS URINARIUS 491 the eye. The skin is dry from insufficient perspiration, sleep is defective from bathing of the innumerable ganglia with waste laden blood. Consti- pation, deficient urine, limited perspiration, capricious appetite, insomnia and headache characterize subjects with pathologic physiology of the tractus urinarius. For many years I have applied a treatment to such subjects which I term visceral drainage. Visceral drainage signifies that visceral tracts are placed i at maximum elimination. The waste product of food and tissue are vigor- ously sewered before new ones are imposed. The most important principle in internal medication is ample visceral drainage for every visceral tract. The residual products of food and tissue should have a maximum drainage in health. I suggest that ample visceral drainage may be executed by means of: (A) fluids; (B) food. (a), visceral drainage by fluids. The most effective diuretic is water. One of the best laxatives is water. One of the best stimulants of renal epithelium is sodium chloride (1-2 to 1-4 physiologic salt solution). Hence I administer eight ounces of half normal salt solution to a patient six times a day, two hours apart. (Note — NaCl is contraindicated in parenchymatous nephritis.) 48 ounces of 1-2 normal salt solution daily efficiently increases the drain of the kidney. It maintains in mechanical suspension the insoluble uric acid, it also stimu- lates other matters. It aids the sodium, potassium or ammonium salts to form combination with the uric acid producing soluble urates. The half normal salt solution effectively stimulates the epithelium of the tractus intestinalis, inducing secretions which liquefy feces, preventing constipation. (b). visceral drainage by foods. The great functions of the tractus urinarius — peristalsis, absorption, secretion, sensation — are produced and maintained by fluids and food. To drain the tractus urinarius the adjacent visceral tracts should be excited to peristalsis, hence foods which leave an indigestible residue only are appro- priate, all other visceral tracts must be stimulated to maximum peristalsis, secretion, absorption in order to aid that of the tractus urinarius. Rational foods must contain appropriate salts whose bases may form combinations which are soluble, as sodium, potassium, and ammonium combined with uric acid and urates to form soluble urates. The proper foods are cereals, veg- etables, albuminates (milk, eggs), mixed foods. Meats should be limited as they enhance excessive uric acid formation. In order to stimulate the epithelium (sensation) of the digestive and urinary tract with consequent increase of peristalsis, absorption and secretion in both, I use a part or multiple of an alkaline tablet of the following com- position: Cascara Sagrada (1-40 grain), Aloes (1-3 grain), NaHC0 3 (1 grain), KHC0 3 (1-3 grain), MgS0 4 (2 grains). Tablet* is used as follows: 1-6 to 1 *The sodium chloride and alkaline tablets are manufactured by Searle and Hereth Co., Chicago. NERVUS VASOMOTORIUS OF THE TRACTUS URIXARIUS (COXGEXITALLY DISLOCATED) Fig. 136. This illustration is drawn from a specimen I secured at an autopsy. The right kidney was dislocated, resting on the right common iliac artery, with its pelvis (P) and hilum facing vemtralward. The adrenal (Ad.) remained in situ. It was a congenital renal disloca- tion, and was accompanied with congenital malformations in the sympathetic nerve, or nervus vasomotorius. 1 and 2 is the abdominal brain. It sends five branches to the adrenal from the right half (2). Though the sympathetic system is malformed, yet the prin- cipal rules as regards the sympathetic ganglia still prevail, viz., ganglia exist at the origin of abdominal visceral vessels, e. g., 3, at the origin of the inferior mesenteric artery ; at the root of the renal vessels, HP is no doubt the ganglion originally at the root of the common iliacs (coalesced). In this specimen the right ureter was 5 inches'in length, while the left was ll l / 2 . This specimen demonstrates that the abdominal brain is located at the origin of the renal, celiac, and superior mesenteric vessels — i. e., it is a vascular brain (cerebrum vasomo- torius). The solid and compact anastomosis of the nervus vasomotorius of the tractus urinarius with nerve plexuses of all other abdominal visceral tracts is evident PHYSIOLOGY OF TRACTUS URINARUJS 493 tablet (or more, as required to move the bowels freely, once daily) is placed on the tongue before meals and followed by 8 ounces of water (better hot). Also at 10 a. m., 3 p. m., and at bedtime 1-6 to 1 tablet is placed on the tongue and followed by a glassful of any fluid. In the combined treatment, 1-3 of the (NaCl) sodium chloride tablet (containing 11 grains) and (1-6 to 3) alkaline tablets are placed on the tongue together every two hours and followed by a glass of fluid. The six glasses of fluid may be milk, butter- Fig. 137. Illustrates the relation of the spinal nerves to the tractus urinarius, especially to the plexus lumbalis. The ureter is intimately connected with the genito-crural nerve (A) ; hence the pain reflected in the thigh and scrotum in ureteral colic and other ureteral diseases. (2) Ileo-inguinal nerve. milk, cream, eggnog — nourishment. This method of treatment furnishes alkaline bases (sodium, potassium, and ammonium) to combine with the free uric acid in the urine, producing perfectly soluble alkaline urates and materially diminishing the insoluble free uric acid in the urine. Besides, the alkaline laxative tablet increases the peristalsis, absorption and secretion of the intestinal tract, stimulating the sensation of the mucosa — aiding evacu- ation. I have termed the sodium chloride and alkaline laxative method the vis- 494 THE ABDOMINAL AXD PELVIC BRAIX ceral drainage treatment. The alkaline and sodium chloride tablets take the place of so-called mineral waters. I continue this dietetic treatment of fluids and food for weeks, months, and the results are remarkably successful, especially in pathologic physiology of visceral tracts. The urine becomes clarified like spring water and increased in quantity. The tractus intestinalis becomes freely evacuated, regularly, daily. The blood is relieved of waste laden and irritating material. The tractus cutis eliminates freely and the skin becomes normal. The appetite increases. The sleep improves. The patient becomes hopeful, natural energy returns. The sewers of the body are drained and flushed to a maximum. Had space permitted it might have enhanced the clearness of the above subject to first discuss the pathologic physiology of the tractus urinarius, and, second, to discuss the pathologic physiology of the con- tents of the tractus urinarius. CHAPTER XXXVI. PATHOLOGIC PHYSIOLOGY OF THE TRACTUS NERVOSUS (ABDOMINALIS). The man who builds a home erects a temple — the flame upon the hearth is the sacred fire.— Robert Ingersoll, American (1844-1904). The peritoneum sheaths and lines. — Dr. P. T. Burns. The ideal nervous system consists of a ganglion cell, a conducting cord and a periphery, i. e., a receiver, a transmitter and a reorganizer. This simple view of the structure of the nervous system at once suggests its func- tion, viz., that of reception (periphery apparatus — skin, mucosa), transmission (conducting apparatus — nerve cords), reorganization (ganglion cell — brain). The nervous apparatus is the highest and most perfect of known organism. Mental action or nerve force, the most subtle of all forces, depends on it. The nervous system includes the most profound secrets of life — it is the climax of organism. First and foremost, the zone of the physiology of the tractus nervosus is not exactly denned — it is liberally elastic. Secondly, the patho- logic physiology of the tractus nervosus possesses an expansive, undefinable zone before established pathologic anatomy can be recognized. The patho- logic physiology of the tractus nervosus comprehends the fields of neuralgia, hyperesthesia, anesthesia, sensation, motion, melancholia, hysteria, neuras- thenia, with innumerable irritable weaknesses of the nervous system. Absorption, secretion and peristalsis of viscera are the elements or means by which we recognize the pathologic physiology. In the numerous manifesta- tions of symptoms of pathologic physiology of the tractus nervosus of the abdomen a few considerations may be suggestive and helpful in practice. First and foremost, many subjects are not perfect physically or mentally. Such subjects are prone to pathologic physiology. They possess inferior anatomy and physiology. Structure and function are of minimum perfection. Their nervous system is not stable. We should consider these defections or unstable conditions under long-employed or established terms, associated with which has grown a stately literature, as stigma, habitus, asthenia con- genita, heredity, predisposition, degeneracy. Nervous persons are afflicted with pathologic physiology. Nervous per- sons manifest a defective resistence. They are incapacitated for sustained effort. Nervous persons present premature exhaustion on persistent mental or physical effort. The reason of the nervousness is the anatomy and physiology of the tractus nervosus is inferior, its structure and function is deteriorated. Their nervous system is irritable, weak, defective, unstable, functionating much of the time with disorder and friction, like some watches, which maintain incorrect time. Nervous subjects are chiefly congenital 495 496 THE ABDOMINAL AND PELVIC BRAIN unfortunates. They are born with defects, with stigma, a habitus, neuro- pathic predispositions — a condition which tends to degeneracy with facility. Nervousness, though frequently an announcement of an enfeebled nervous system, yet it may be evoked, aggravated, by some irritation external to the nerve apparatus. Neurotic spells appear with as much mysticism as they disappear. The only trace is the memory of the disordered pathologic physi- ology. There is doubtless more or less foundation, for these inscrutable neurotic conditions, to be established in the state of the tractus vascularis, congestion, anemia. The tone and tension of the abdominal muscles control the abdominal circulation. Diseases of the tractus intestinalis compromise the tractus nervosus by damaging its integrity — in structure and function. One of the best terms to apply to subjects who are persistently afflicted with pathologic physiology is the word habitus, e. g., we have the habitus phthisi- cus, habitus splanchnopticus. habitus nervosus, habitus dyspepticus. The ensemble of symptoms associated with splanchnoptosia may well be termed habitus splanchnopticus. It is heredity in so far that the subject possesses a predisposition and the main defect is inferior anatomy and physiology. In the habitus splanchnopticus there is the gracile skeleton, the elongated flat thorax, extensive intercostal space, acute epigastric angle, the sacculated, pendulous abdomen, limited muscularis and panniculus adiposus, the labored respiration. The costa fluctuans decima of B. Stiller, the peculiar habitus in form — presenting evident pathologic physiology. A marked factor in pathologic physiology of splanchnoptosia is the changed defective circulation, venous congestion. Generally, any subject with a "habitus" possesses an unstable nervous system. The dyspepsia accompanying the habitus splanch- nopticus is perhaps more due to the neuropathic disposition than to the splanchnoptosia, hence the terms dyspepsia nervosa, or stigma dyspepticum. The habitus neurasthenicus presents pathologic physiology of the tractus ner- vosus — a condition of exhaustion or weakness of the nervous system, accom- panied by physical and mental efficiency. Habitus neurasthenicus is a fatigue disease of the nervous system. It is characterized by the presence of motor, sensor}', psychic and visceral symptoms — all fatigued, tired, exhausted. This habitus is especially characterized by weakness, or inefficiency and irritability of the tractus nervosus. The physician can detect spots of hyperesthesia, spinal irritation, fatigue of the special sense, auditory and retinal hyper- esthesia — all pathologic physiology, no pathologic anatomy. However, if pathologic anatomy exists in the body, it is liable to intensify the pathologic physiology, the subject of habitus neurasthenicus, precipitating storms of neurotic spells. The physician can detect the pathologic physiology, but not pathologic anatomy. The subject is afflicted more or less throughout life with pathologic physiology. When such subjects maintain additional strains, as gestation and the care of growing children, pathologic physiology in the tractus nervosus becomes pronounced and frequent, e. g., the habitus neuras- thenicus may be in abeyance, quiescent, for a long period of time when the entrance of a pelvic disease, a myometritis, salpingitis, pelvic peritenitis, may initiate, aggravate, an intense neurotic state. It is not due merely to the PHYSIOLOGY OF TRACTUS NERVOSUS 497 so-called reflexes, but because the habitus neurasthenicus, the weak, irritable nervous system, has been aggravated, traumatized, become unbalanced, exhausted, fatigued. Its inherent vital power is deficient and readily passes into a state of pathologic physiology. A lesson right here may be pointed that surgeons should operate for sur- gical indications only, not for function indications. First and foremost, the gynecologist must learn to decide by an analytic exclusion diagnosis whether the subject has a habitus neurasthenicus, a pelvic disease, or the two com- bined. The test of a gynecologist is his ability to diagnose the disease — not to do an operation. The exquisitely, finely balanced nervous system of woman makes it liable to imperfections of development — stigmata. Such a perfect organism as the tractus nervosus is prone to disease. The intimate and profound relation of the tractus nervosus to the tractus genitalis in woman demands that a gynecol- ogist be a physician of comprehension, or knowledge, understanding the vast fields of the tractus nervosus and tractus genitalis, as well as their profound relation. The indiscreet and general surgeon announces that gynecology is "pass- ing," and has become a segment of general surgery. This assertion presents limited comprehension. Is the oculist and aurist passing? Is the dermatol- ogist, neurologist and laryngologist passing? Among the Germans, the most profoundly learned in medicine, specialists are progressively increasing. The fact is that legitimate gynecology, like all other specialities, is just beginning. Gynecology to-day is practically as broad as the entire medical field of thirty years ago. The gynecologist must comprehend not only the organs in his own special field (tractus genitalis), but also the adjacent organs involved in practice or stimulating gynecological disease, as the tractus intestinalis, trac- tus nervosus, and tractus urinarius. In the interest of the patient, no special- ist can be limited exactly to the organs of his own specialty, for he should study the organs secondarily afflicted or dependent on the affections of the viscera on which he practices. The specialist must understand the anatomic and pathologic relations of specialized organs to adjacent territories, as vom- iting (tractus intestinalis) to pregnancy (tractus genitalis), as albumin (tractus urinarius) to pregnancy (tractus genitalis). The more intimate changing relations of associated organs in structure and function, the more valuable will be the study of the differential diagnosis in disease. The gynecologist should execute all necessary technique which will enable him to diagnose and treat diseases, dependent on or associated with the tractus genitalis — as cystitis, ureteritis, splanchnoptosia, mammary dis- ease, constipation, nephritis, proctitis, thyroid disease. The borders of a specialty cannot be marked by the rim of a circle, but by the diseases de- pendent on and resulting from the specialized system of viscera. Every special science gradually unfolds its own dependent and associated relations. Gynecology has been a typical example. It forced a divorce from general surgery, to which it never will return, from sheer magnitude. One mind cannot master more than one visceral tract with its relations. The unfolding 32 498 THE ABDOMINAL AND PELVIC BRAIN of gynecology has increased the interest and usefulness of its domain. It has shown the delicate balance and relations of all abdominal viscera on the abdominal sympathetic brain. Practically all progress, new ideas, must come from specialists. The specialist is a permanent factor in medical pro- gress, from whom will practically emanate discoveries and rational treatment. However, the present and future specialist will not be limited to a single visceral tractus for the diagnosis and therapy of his independent field, but will study adjacent or remote visceral tracts which may lend aid in the dif- ferential diagnosis and rational treatment. The gynecologist should diagnose and treat all diseases primarily or secondarily, dependent on the life, function and pathologic conditions of the tractus genitalis, as sacropubic hernia, rectocele, vesicocele, splanchnoptosia; dependent on rapid and frequent gesta- tions (nephroptosia, gastroptosia, coloptosia, hepaptosia — relaxed abdominal walls). The rock and base of medical practice (special or general) is the diagnosis which enables the physician to employ rational treatment, to act for the best interest of the patient. Large numbers of women with marked splanchnoptosia dependent on the work performed by the tractus genitalis, as gestations, come to the gynecologist. The tractus genitalis, though prim- arily the basic cause of splanchnoptosia, itself is no more ill than the tractus urinarius, tractus intestinalis, or the relaxed abdominal walls. It is the duty of the gynecologist to treat such cases. The general surgeon is no more an expert in special departments than is the general practitioner. The reason for the operation, i. e., the diagnosis, is a thousand fold more expert than the mere technique of surgical procedure. Predisposing factors to pathologic physiology in the tractus nervosus are defective nurtrition, variations of metabolism, chlorosis, anemia, hemorrhages, deficient or excessive secretion, premature senescence, strained physical and mental efforts. Heredity trans- mits defects which are the foundation for aggravated pathologic physiology. When the subject has an established habitus, as habitus splanchnopticus, habitus neurasthenicus, habitus phthisicus, and predisposing factors become imposed to, the subject is burdened with extreme pathologic physiology. An excellent example of artificial habitus is the numerous stigmata arising from the total removal of ovaries in young women, which condition might be termed habitus ovaricae neurasthenicus. The young woman with castrated ovaries experiences an intense, aggravated, premature climacterium — she is suffering from pathologic physiology of the tractus nervosus. The patient is afflicted with flushing (disturbed circulatory centre), flashes (disturbance of caloric centre), perspiration (disturbance of the perspiratory centre). She has depression, melancholia, excessive panniculus adiposus, growths of hair. In some subjects the sensation of the tractus nervosus of the abdomen is awry. Subjects complain of animals crawling within the abdomen. This matter may be explained by supersensitiveness or hyperesthesia of the mucosa of the tractus intestinalis from gas or contents. More than one operation has been performed for such condition. It may be incidentally remarked that it requires much study and discreet judgment to decide neurosis of the tractus nervosus abdominalis and the nervous disturbances produced by the dominat- PHYSIOLOGY OF TRACTUS NERVOSUS 4S9 ing nerve-supplied genital tract — both conditions induce, aggravate, patho- logic physiology in the abdominal nerves, e. g., one of the most characteristic lesions accompanying the habitus neurasthenicus — producing pathologic physiology — is defective development of the tractus genitalis. I think among the scores of women I have examined with defective development of the gen- itals that at least 95 per cent were neurotics manifesting pathologic physiol- ogy of the tractus nervosus. Does the neurosis precede (congenital), accom- pany the defective development of the genitals or is it accidental to it? The most probable view is that it is congenital, and marks an ill development of Fig. 138. Nerves of the internal genitals. the organism. The habitus neurasthenicus or habitus hystericus are not dis- eases of the genitals but of the nervous system with an hereditary burden and perhaps an acquired burden. These conditions required vast study to differ- entiate in gynecologic practice. The habitus chlorosis is another example of a disease closely associated with the tractus genitalis. It is doubtless hered- ity ; occurs in girls from fourteen to twenty-four years of age, i. e., at puberty or the developmental stage; is accompanied by increased panniculus adiposus 500 THE ABDOMINAL AND PELVIC BRAIN and neurotic symptoms. Chlorosis is associated with defective development of the genitals in 75 per cent of subjects. Genital functions are defective. The nerves governing secretion (ovarian) are perhaps defective. In diagnos- ing pathologic physiology of the abdominal nervous system it is well to determine the etiology, as acquired factors enhance conditions, e. g., the tractus nervosus of a pregnant woman is more irritable, more liable to patho- logic physiology, than the non-pregnant. The nursing woman is frequently in a state of pathologic physiology. TREATMENT OF PATHOLOGIC PHYSIOLOGY OF THE TRACTUS NERVOSUS. The treatment of subjects with disturbances — pathologic physiology — in the abdominal nerves is difficult in ordinary practice because the acquired factors are inseparably associated with continuous environments, with hab- itat. The etiology and consequent habitus or stigma must be diagnosed by careful examination in individual subjects. The reason the sanatorium is so successful in the treatment of the nervous patients is the patient is removed from the environments, from the habitat, in which the disease developed. The provocative or aggravating factors must be generally eliminated. It may be constipation, deficient drinking of fluids, the ingesting of improper con- centrated foods, which leave insufficient indigestible residue to provoke intes- tinal peristalsis. It may be sedentary habits, insufficient exercise or deficient fresh air. It may be excessive work and worry, insomnia. In the subject with the habitus neurasthenicus I am in general opposed to the so-called Mitchell rest cure. The neurasthenic may possess fatigued nerves but not fatigued muscles. I attempt to treat the neurasthenic by maintaining her in the fresh air and muscular activity all day. In the subjects I administer active visceral drainage and coarse foods which leave a large undigestible residue. She is improved by the bicycle, by games requiring muscular activity, rides which massage the viscera, fresh air, appropriate diet, and ample fluid at regular intervals. Some neurasthenics are practically unman- ageable. I am now treating a woman twenty-seven years of age who has lain in bed for three years. She says her nerves could not stand walking in the sunshine. Physically I can detect no pathologic anatomy — simply pathologic physiology. By forced feeding she retains ample flesh. During the last six months, by all kinds of persuasion, we succeeded in inducing her to walk one block daily. Maximum visceral drainage and appropriate dietetics maintains apparently a healthy physique. We agree with Dr. John G. Clark that several kinds of neurasthenics exist. The gynecologist meets with three kinds of neurasthenics, viz., (a) a neurasthenic of congenital origin — habitus neuras- thenicus congenita — who practice almost continually genital introspection where the physicians can not detect genital pathologic anatomy. She is constantly occupied by views regarding genital and sexual life. The treat- ment of such neuropathic subjects is lifelong, firm discipline, hygiene, dietetic, fresh air for twenty-four hours a day, ample fluids, physical exercise, (b) A neurasthenic with coincident visceral lesion but each entirely independ- ent of the other, as may occur in the tractus genitalis, tractus intestinalis, PHYSIOLOGY OF TRACTUS NERFOSUS 501 tractus urinarius. In the second condition the additional treatment is to remove the lesions of the sole visceral tract; (c) a third kind of neurasthenic is where the neurasthenia is dependent on an organic, visceral lesion. The tractus nervosus of the originally predisposed, neuropathic subject was pro- voked, aggravated, into a state of pathologic physiology by the organic lesion. The treatment of this third class is repair of the organic lesion and systematic visceral drainage by means of fluids and foods. 1. Dietetic. The diet of neurotic patients should be regulated under strict discipline. It should consist of cereals, vegetables, albuminates (egg, milk), and limited meals — mixed diet. The high spices, cakes, puddings, pies, stimulants should be eliminated. 2. Fluids. Ample at regular intervals — 8 ounces every two hours for at least six times daily. This forty-eight ounces of fluids daily may be nourishing fluid — as, milk, buttermilk, eggnog, cereal gruels. 3. Salt rubs, which the patient administers to herself once or twice daily, at stated times for stated duration. 4. Massage, which should be administered as much as possible by the patient herself. The patient can be taught massage of the abdominal mus- cles, which especially benefits the abdominal visceral tracts. 5. Exercise is absolutely necessary for health. The neurotic patient continually complains of tiredness and fatigue. The fatigue belongs to the nerves. It is not muscle fatigue, hence the muscular activity should be vig- orously maintained in walking, riding, games — all distracting the patient's attention from herself. Muscular exercise influences circulation and hence nourishment. 6. Fresh air should be continuous day and night. The sleeping-window should be open all night. The window of the day-room should be continu- ously open. Cold, fresh air is an invaluable therapeutic agent in neurasthenic disturbances and tuberculoses. In order to assist the foods and fluids to secure maximum visceral drain- age I place on the tongue every two hours a tablet containing 3 grains of sodium chloride (NaCl) and a part or multiple of an alkaline tablet [composed of aloes (\ gr.), cascara sagrada (jj gr.), NaHC0 3 (1 gr.), KHC0 3 (\ gr.), and MgS0 4 (2 gr.),] followed by 8 ounces of fluid. This visceral drainage method I followed systematically for weeks and months, resulting in success- ful maximum visceral drainage, with increased nourishment, improved sleep. The elimination of waste-laden products benefits the nervous system — the pathologic physiology is reduced to a minimum and the patient recovers. CHAPTER XXXVII. PATHOLOGIC PHYSIOLOGY OF THE TRACTUS VASCULARIS. New ideas are first resented, second tolerated and finally adopted. Men may come and men may go, but I go on forever. — Tennyson's Brook. The functions of the tractus vascularis are peristalsis (rhythm), secretion, absorption, sensation. Its object is to transport universal nourishing fluid, the blood, to the general body. In pathologic physiology of the tractus vas- cularis there are two concomitant factors with which to deal, viz., (A) the vascular tract, (B) its contents. The pathologic physiology of the tractus vascularis and its contents each possess a wide range. (A) THE VASCULAR TRACT. The tractus vascularis is a cylindrical tube possessing the form of a complete circle, with localized constrictions (capillaries) and dilatations (heart-arteries, and veins). This vascular canal circulates universal fluid tissue through the body. It has a dual object for tissue, viz., that of import and export service. The tractus vascularis will become of vast therapeutic utility. Dr. Bier, a man of forty-five years of age, Professor of Surgery in Bonn, Germany, has preached for years the value of artificial congestion in the cure of disease. Bier's introduction of artificial congestion is one of the great- est contributions to medicine of the present century. Lister's contribution was but a temporary matter, for now we do not need it, as we have learned asep- sis. Bier's method will always be useful while the tractus vascularis remains. Men may come and men may go, but the tractus vascularis goes on forever. Bier suggests to the profession to control the segments of the tractus vascu- laris and its contents for therapeutic purposes. In the study of the pathologic physiology of the hemogenous tract the exact functions must be held in view, viz., peristalsis, secretion, absorption and sensation. The condition of the arterial wall and the diameter of the lumen influence the flow of blood. The lumen of the artery is controlled by a plexiform, nodular, fenestrated network of nerves and ganglia which ensheaths the artery. The lumen of the artery is regulated chiefly by reflexes that arise in different regions of the body. Stimulation of peripheral nerve will induce generally reflex arterial constriction and this elevates blood pres- sure. All nervous impulses from the heart are capable of governing the cali- bre of arteries; therefore, the degree of arterial contraction depends chiefly on the nervous impulses which they receive. For the theme of our subject — the abdominal vessels — the condition of the numerous abdominal arteries innervated by the splanchnic nerves is of significant importance in regard to maintaining peripheral resistance, as opposed to the splanchnic innervation. 502 PHYSIOLOGY OF TRACTUS VASCULARIS 503 A brief discussion of the four physiologic functions of the tractus vascularis in a condition of pathologic physiology will suffice to present our views. (1) PERISTALSIS (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). (a) Excessive peristalsis of the vascular tract is a common occurrence in life. The marble paleness of fright and fear present excessive contraction of vessels. The cold hands and feet of certain persons show spasm of vessels. Excessive cardiac activity is frequently noted. The cardiac hypertrophies remain long in the stage of pathologic physiology as compensatory hypertro- phies. In certain renal diseases the arterial pressure (arterial peristalsis) increases gradually until the myocardium has attained maximum dimensions for the coronary arteries to nourish. Excessive arterial peristalsis may be an indefinite time in the stage of pathologic physiology, as cardiac hypertro- phy, arterial sclerosis, nephritis. It is during the stage of pathologic physi- ology of the previous immediately noted disease that medical treatment is of practical value by the therapeutic application of appropriate dietetics, fluids and methods of living. Vigorous exercise will produce excessive peristalsis of the tractus vascularis. Not infrequently we observe the abdominal aorta maintaining an extraordinarily vigorous peristalsis for hours — in fact, it performs with such vigor that the inexperienced may diagnose abdominal aneurism. It is the detection of excessive vascular peristalsis (pathologic physiology) in its incipient stage that allows ample time to remove the causes of disease before the destructive pathologic anatomy has appeared in the line that renders utility to medical skill. Excessive peristalsis does not always result in forcing excessive blood to tissue, because the arterial pulse caused mainly by the variation of pressure within the artery and the results of intermittent expulsion of blood jets from the heart may become so deranged and disordered that blood pressure is low. Arterial blood pressure depends on the amount of blood forced into the arteries by the heart and the peripheral arterial resistance. In other words, blood pressure depends on the blood volume, rigidity of arterial walls and opportunity of escape. Age influences blood pressure. We note pathologic physiology of the tractus vascularis in asphyxia. Lead colic is usually associ- ated with high arterial pressure as well as the early stages of peritonitis. Renal disease may induce high arterial pressure, i. e., an excessive vascular peristalsis. (b) Deficient peristalsis of the vascular system is frequently encountered. The myocardium and arterial muscularis may be diminutive. The vascular lumen may be limited. The nervus vasomotorius may be inactive, sluggish, of minimum power. We frequently meet the small, weak cardiac and pulse action. Deficient arterial peristalsis results in deficient tissue nourishment and cerebral action. We frequently meet persons with deficient vascular peristalsis from dietetic and habitat errors. The subjects consume concen- trated foods and insufficient fluids, with a resulting pulse of limited volume and power. This deficient arterial peristalsis and power is pathologic. Physi- ology, however, sooner or later passes from the incipient stage to that of 504 THE ABDOMINAL AND PELVIC BRAIN established pathologic anatomy by continued repetition. The employment of ingesta, which leaves a large indigestible residue, and ample fluids at regular intervals, quickly restores a pulse of full volume, i. e., vigorous arterial peri- stalsis presenting volume and power. Errors of habitat, inactivity, sedentary, may be accompanied by deficient arterial peristalsis, which are promptly improved by appropriate exercise. Deficient peristalsis of the heart or inability to drive the congested blood through the lungs will, however, act as a prophylaxis against pulmonary tuberculosis (it is a cure by congestion). Extensive areas of blood vessel dilatation may initiate a marked fall in arterial pressure and slowing of circulation, for the quantity of blood is insufficient to occupy the entire vascular calibre if dilated. General vascular dilatation may result from general loss of vascular elasticity and consequent expansion of the vessel lumen. A general loss of vascular tonus may occur. If the splanchnic vessels lose their tonus they become distended with blood, while the arteries, especially to the periphery, skin, become but partially depleted. In certain autopsies the splanchnic vessels appear so extensively distended with blood that the subject seemed as if he had bled to death in his own abdominal vessel. Deficient peristalsis may be due to paresis of the vaso-motor centre. (c) Disproportionate peristalsis of the tractus vascularis consists in irreg- ularity of action in different segments of the vascular tract, e. g., the blushing of embarrassment, the flushing of the climacterium, is local dilatation of the vascular tracts. The clubbed fingers of the subject with patent foramen ovale is pathologic physiology of the blood channel. The most patent example of disproportionate peristalsis of the vascular tract is the defective cardiac valves — the cardiac insufficiency. The disproportionate arterial peristalsis is due to abnormal volumes of blood in local segments of the tractus vascularis, e. g., in insufficiency of the aortic valves the coronary arteries receive excessive blood and produce cardiac hypertrophy. The volume of blood remains excess- ive in the heart and dependent portions of the body, while in portions of the body where force is required to propel the blood, it is deficient. Disproportionate arterial peristalsis may be observed during gestation when the arteria uterina ovarica sports an excessive volume of blood. During constipation the arteria mesenterica inferior is transporting insufficient blood, and hence inducing insufficient colonic peristalsis for regular fecal evacuations. The giant hypertrophic member of the body presents an excellent example of disproportionate vascular peristalsis. The mottled surface is dispropor- tionate circulation. Disproportionate arterial peristalsis may be observed in the maximum functions of the several visceral organs, e. g., food in the gastrium or enteron entices extra blood. Extra fluids increase especially the activity of the arteria renalis. Excessive, deficient, disproportionate vascu- lar peristalsis may long remain in the field of pathologic physiology^-func- tional disease — allowing ample time for diagnosis and therapeutic correction before the field of pathologic anatomy — compromised structure — is reached. 506 THE ABDOMINAL AND PELVIC BRAIN (2) SECRETION (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). (d) Excessive secretion of the vascular tract may be observed in edema, ascites. (e) Deficient secretion presents few practical examples. (f) Disproportionate secretion is irregular secretion in different segments of the vascular tract. (3) ABSORPTION (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). (4) SENSATION (EXCESSIVE, DEFICIENT, DISPROPORTIONATE). (g) Excessive sensation in the tractus vascularis indicates an irritable weakness in the nervus vasomotorius (sympathetic), which rules the visceral tract. It appears that it is the blood in the vascular lumen which incites peristalsis, as may be demonstrated in the urine and the ureter. The excessive sensation in the vascular tract is synonymous with the state of the nervus vasomotorius. Some vascular tracts with inferior anatomy and physiology execute peristalsis in a wild, irregular, violent, disordered manner on slight provocation ; they possess excessive sensation, pathologic physiol- ogy, or are afflicted with a habitus nervosus, stigma nervosus. I have observed the heart executing its action irregularly and 120 per minute for weeks with no demonstrable pathologic anatomy. Such a person possesses an excessive sensation in the tractus vascularis. It is an abnormal function. The excessive beating of the abdominal aorta, and beating in various parts of the body, refers to excessive sensation — hyperesthesia — in the tractus vascu- laris. Blood contents in the tractus vascularis may be waste laden, irritat- ing, and should be sewered by fluids. (h) Deficient sensation in the vascular tract may be observed in the slow, sluggish pulse. In icterus the pulse may be 50; sensation isobtunded, dulled, by morbific elements bathing the innumerable sympathetic ganglia, checking their excitability. (i) Disproportionate sensation is irregular sensation in different segments of the tractus vascularis. Also one may observe in certain persons local con- gestions or anemia. Cold feet or hands produce disproportionate circulation in the body. TREATMENT OF PATHOLOGIC PHYSIOLOGY OF THE TRACTUS VASCULARIS. The treatment of pathologic physiology of the tractus vascularis consists in correcting the deviation of its functions (which are peristalsis, absorption, secretion and sensation). Since pathologic physiology of the tractus vascularis lies between physi- ology and pathologic anatomy, it should be amenable to treatment. First and foremost, a diagnosis should be made and cause removed. The treatment is accomplished through: (a) Ample fluids administered at regular intervals; (b) appropriate diet; (c) rational habitat; (d) suitable avocation. Maximum elimination or visceral drainage is the rational treatment. PHYSIOLOGY OF TRACTUS VASCULARIS 507 (a) Visceral Drainage by Fluids. — The most general feature of a patient suffering from pathologic physiology of the tractus vascularis is deficient vis- ceral drainage. The sovereign remedy is water. One of the best laxatives is water. The most rational stimulant to the renal (and intestinal) epithe- ilium is sodium chloride — common salt (one-fourth to one-half normal physi- ologic salt solution). I administer eight ounces of one-fourth to one-half normal salt solution every two hours for six times daily, i. e., three pints daily. (Note. — NaCl is contraindicated in parenchymatous nephritis.) The three pints of normal salt solution fill the lumen of the artery and induce normal reflexes. The pulse becomes a full volume. The powerful arterial stream sewers the body of waste laden blood and irritating material. The arteries functionate best with a maximum volume of blood. Also the fluids induce maximum functions of adjacent visceral tracts — urinary, intestinal, perspiratory. Perfect elimination — maximum visceral drainage — may pre- vent arterial sclerosis. Maximum visceral drainage maintains in mechanical suspension the insoluble uric acid (preventing the formation of ureteral cal- culus) and the cholesterine (preventing the formation of hepatic calculus). It aids the sodium, potassium and ammonium salts to form combinations with uric acid, producing soluble urates. The eight ounces of one-half or one-quarter normal salt solution six times daily stimulates the epithelium of the tractus perspiratorius (inducing sweating) and the epithelium of the trac- tus intestinalis, inducing secretions which liquefy feces, preventing constipa- tion. It also stimulates the epithelium of the tractus urinarius, inducing increased quantities of urine. The druggist manufactures for me sodium chloride, tablets of twelve grains each, from which I can employ fragments or multiples in the treatment.* (b) Visceral Drainage by Foods. — The great functions of the tractus vascularis — peristalsis, absorption, secretion, sensation — are produced and maintained by fluids and foods. To drain the tractus vascularis, the adjacent visceral tracts (intestinal, urinary, perspiratory) should be excited to peri- stalsis. Hence, for the intestinal tract foods which leave an indigestible residue only are appropriate; all adjacent visceral tracts must be stimulated to maximum peristalsis, secretion, absorption, in order to aid that of the tractus vascularis. Rational foods must contain appropriate salts whose bases may form combinations which are soluble, as sodium, potassium and ammonium combined with uric acid and urates. The proper foods are cereals, vegetables, albuminates (milk, eggs), mixed foods. Meats should be limited, as they enhance uric acid formation and waste-laden blood. In order to stimulate the epithelium (sensation) of the digestive, urinary and perspiratory tracts, with consequent increase of peristalsis, absorption and secretion, I use a part or'a multiple of an alkaline tablet of the following composition: Cascara sagrada, one-fortieth of a grain; aloes, one-third of a grain; NaHC0 3 , one grain; KHCO3, one-half grain; MgS0 4 two grains. The tablet* is used as follows: *The sodium chloride and alkaline tablets are manufactured by Searle & Hereth Co., Chicago. 508 THE ABDOMINAL AND PELVIC BRAIN One-sixth to one tablet (or more as required to move the bowels freely once daily) is placed on the tongue before meals and followed by eight ounces of water (better hot). Also at 10 a. m., 3 p. m. and at bedtime one- sixth to one tablet is placed on the tongue and followed by a glassful of any fluid (buttermilk is excellent). The Combined Treatment {Sodium Chloride mid Alkaline Tablets). — In the combined treatment one-third of the NaCl, the sodium chloride tablet (containing twelve grains), and one-sixth to two alkaline tablets are placed on the tongue together before each meal, followed by eight ounces of fluid (better hot), and also at 10 a. m. , 3 p. m. and at bedtime, followed by eight ounces of fluid (buttermilk is excellent), i. e. , every two hours, and followed by a glass of fluid. The six eight-ounce glasses may be fluid food — as milk, buttermilk, cream, beef tea, egg-nog — fluid nourishment. This visceral drainage treatment furnishes alkaline bases (sodium, potassium and ammon- ium) to combine with the free uric acid in the urine, producing soluble urates. Besides, the alkaline laxative tablet increases the peristalsis, sensation, absorption and secretion of the intestinal tract, stimulating the sensation of the mucosa, aiding evacuation. It ends in correcting the pathologic physiol- ogy of the tractus vascularis. The object of the visceral drainage treatment is to improve elimination and digestion. I have termed the sodium chloride and alkaline laxative method the visceral drainage treatment. The alkaline and sodium tablets take the place of the so-called mineral waters. I continue this dietetic treatment of fluids and food for weeks, months, and the results are remarkably successful, especially in pathologic physiology of the tractus vascularis and adjacent visceral tracts. The pulse volume becomes full. The urine becomes clarified like spring- water and increased in quantity. The tractus intestinalis becomes freely evacuated regularly daily. The blood is relieved of waste laden and irritat- ing material. The tractus cutis eliminates freely, and the skin becomes normal. The appetite increases. The sleep improves. The patient becomes hope- ful, natural energy returns. The sewers of the body are drained and flushed to a maximum. The maximum function of viscera by means of fluid diet, activity, induces maximum drainage of viscera, eliminating irritating matters from the body and insures normal peristalsis and normal reflexes for the vascular tract. (c) The habitat should be suitable. It should allow fresh air day and night. Environments constitute much of the essence of living. (d) The avocation should suit the physique. In maximum elimination — complete visceral drainage — every visceral tract (urinary, intestinal, perspira- tory) must normally functionate. Hence all rational therapeutics (fluid, diet, habitat, avocation) must be applied to secure maximum, universal visceral drainage. No single visceral tract can functionate defectively without damage to adjacent tracts. PHYSIOLOGY OF TRACTUS VASCULARIS 50«J ( A) PATHOLOGIC PHYSIOLOGY OF THE CONTENTS OF THE TRACTUS VASCULARIS. — THE BLOOD. The pathologic physiology of the blood cannot be separated from the pathologic physiology of the several visceral organs. The blood represents universal fluid tissue and every organ receives and emits material to it. The blood has an import and export service (transporting oxygen to tissue and carbonic acid gas and waste products from tissue). The significant blood — a medium of exchange between the external world and the tissues— enters every organ through the tractus vascularis, distributing nutritive material to every tissue. It is the source of all secretion. When one concludes the enormous amount of interchange (assimilation and waste) between the blood and tissue, it becomes evident that the pathologic physiology of the blood is a wide zone. It also becomes evident that the zone of pathologic physiology is an incipient zone to that of pathologic anatomy. First, in the foreground of pathologic physiology of the contents of the tractus vascularis should be included those diseases which indicate dominant, recognized changes in the blood, as anemia, chlorosis. Second, single symptoms may represent the changes of an unknown disease, as cachexia ub carcinoma, diseases of the adrenals. Here projects in the foreground (primary) hemogenous disease or (secon- dary) visceral disease. The composition of the blood — plasma, red and white corpuscles — depends to a certain extent on the condition of the tissue in the different districts of the body. Though the blood contains an extensive variety of substances, its composition is relatively constant on account of the rapid flow of its current, and the rapid secretion of substances occurring in it in excess. The composition of the blood will change when pathologic physi- ology arises in any organ. The essential constituents of the blood with which the physician deals are: (a) red corpuscles (130, to 1000 parts); (b) white corpuscles (253, to 1000 reds) ; (c) plasma (800, to 1000 parts of blood). The great typical fields of pathologic physiology of the contents of the tractus vascularis are 1, anemia— e. g., chlorosis; 2, leukemia— e. g., splenic and glandular diseases; 3, cachexia — e. g., carcinoma and adrenal diseases. Changes in the blood cells and hemaglobin are recognized with relative facility and hence they are more certainly known than the changes in the plasma. The contents of the tractus vascularis — the blood — presents a rich field for study in pathologic physiology and fortunately for prophylaxis. The blood has an extensive range of pathologic physiology through the variation of hemaglobin, through change in number of white and red corpuscles, through, changing composition of plasma. The study of the varying stages of anemia (e.- g., chlorosis) and hyperemia (congestion) present far-reaching possibilities in therapeutics. We will first consider the red corpuscles. /. Red Blood Corpuscles and Hemaglobin (1000 Reds to 3 Whites). The red blood corpuscles constitute about \ of the blood (130, to 1000 parts of blood). The most striking feature of pathologic physiology of the blood is anemia. In anemia the marked phenomenon is a reduction of the hemaglobin or the red corpuscles or both. Other related changes doubtless 510 THE ABDOMINAL AND PELVIC BRAIN occur in the white corpuscles and plasma. Anemia presents many forms, acute and chronic, and grades (from delicate paleness to pernicious anemia) as well as numerous conditions of etiology (acute, or chronic loss of blood). The simplest form of acute anemia results from sudden loss of blood, through vascular wounds, hemorrhages, e. g., during parturition excessive quantities of blood may be lost simply producing anemia. The grades of anemia depend on the relative quantity of blood loss. Should the hemorrhage exceed a certain bound the patient dies from suffocation; there are insuffi- cient red corpuscles to transport oxygen to the tissue for internal respiration. Should the patient lose suddenly 15 per cent to 30 per cent of corporeal blood, it may require weeks and months to recuperate, during which time certain phases of pathologic physiology of the tractus vascularis may be observed. The patient presents a pale appearance. The simplest form of chronic anemia results from periodic, repeated or continuous loss of blood, as menorrhagia from uterine myoma, repeated loss of blood from hemorrhoids, from renal papillae. The blood shows a dimin- ishing quantity of hemaglobin. Chronic and acute anemia are not independ- ent diseases, they are clinical symptoms of pathologic physiology. In anemia there is to consider: 1, the quantity of oxygen in the lung; 2, the quantity of hemaglobin in the blood ; 3, the rate of transportation by the blood current; 4, the degree of interchange of the oxygen and carbonic acid gas with the tissue. Anemia may arise not only from hemorrhage but from insufficient formation of red blood corpuscles. The red blood corpuscles forming organs are acting abnormally. Starvation as a rule does not cause anemia. If the hemaglobin escape from the red blood corpuscles into the plasma the condition is called hemaglobinemia. The liver forms its bile pig- ments from hemaglobin, hence in hemaglobinemia the bile, urine and feces will become richer in coloring matter. The pathologic physiology of hema- globin (albuminous coloring matter of blood) includes a wide zone. It is impossible to assert the minimum quantity of hemaglobin compatible with life. Anemia may progress to the stage of air hunger. I have observed several patients recover with less than 12 per cent of hemaglobin. Operations are dangerous with hemaglobin less than 30 per cent. The above data demon- strate that the normal blood stream transports more oxygen than is absolutely required for tissue repair and waste. Nature employs excessive, abundant, supplies. The blood relates itself differently in the various form of chronic and acute anemia. In the field of chronic anemia, chlorosis is, clinically, a typically well-characterized anemic disease which prevails almost exclusively in females between the ages of 11 and 25 years — the developmental period. The etiology of chlorosis is incompletely known ; it is a kind of adoles- cent pathologic physiology of the blood — perhaps a sexual phase, like a vari- cocele, as it practically recovers spontaneously. The patient presents various transition grades of color from normal rosy red to pale green. The patient presents a plump paniculus adiposus — chlorosis is the anemia of good looking girls. The formation of the blood volume may be normal, the plasma, white PHYSIOLOGY OF TRACTUS VASCULARIS 511 and red corpuscles, however, altered in relations. The composition of the blood may be changed. There may be diminished red corpuscles and hemaglobin. Acute and chronic anemia occupy extensive zone of pathologic physiology allowing time for prophylaxis. A third class of anemia may be designated pernicious anemia, a disease in which the red blood discs may finally assume the highest grade of changes in dimension, form and composition — ultimately evident pathologic anatomy. However, pernicious anemia has a considerable range of pathologic physiol- ogy. Anemia renders in general to the diminution of the red blood disc and hemaglobin — with less reference to the white blood corpuscles of plasma. II. White Blood Corpuscles {Leucocytes). The normal relation of white to red is 3 in 1000. The pathologic anatomy relation is 50 to 1000. The zone of pathologic physiology of the blood extends through a range of 4 to 40 whites to 1000 reds. In other words, leu- cocytosis is 1000 reds to 4 whites. From these data the leucocytes of the blood are labile elements markedly influenced by conditions. Leucocytosis is pathologic anatomy where there are 50 whites per 1000 reds. In leucocy- tosis there exists an abnormal number of white blood corpuscles. There are mononuclear and polynuclear white corpuscles. The origin of the white corpuscle is not definitely settled (spleen, bone marrow, lymphoid tissue). Leucocytes is supposed by some to be the rupture of hypoplastic gland tissue into the circulation. This accounts for the various kinds of cells found in the blood. On account of the variation of the number of leucocytes from diff- erent normal conditions of life — digestion, gestation, age, sex — there will be physiologic leucocytosis. The leucocytosis of pathologic physiology is of special interest to us, though its signification is not always understood. For example, is the leucocytosis of infectious disease of utility to the patient? The leucocytes may rise to 30 whites to 1000 reds. Does it furnish a clue for diagnostic and therapeutic purposes? Pathologic physiology as regards leu- cocytosis is prevalent in middle life. Unfortunately the pathologic physiol- ogy of leucocytosis frequently merges into pathologic anatomy before diagnosis has been established and when treatment becomes of little avail in an advanced terminal disease. With established pathologic anatomy in leu- cocytosis (especially and splenic hypertrophy) the termination of the disease is generally fatal in a couple of years. The hope of treatment benefiting a leucocytotic is while the disease is in the plane of pathologic physiology. Leucocytosis was first observed by Xavier Bichat (1771-1802) in 1800. Velpeau observed the hypertrophy of the spleen in relation to leucocytosis. Donne ( ) in 1844 thought that leucocytosis was due to imperfect transfor- mation of white into red corpuscles. In 1845 Dr. Hughes Bennett and Dr. Craigie each published a case. To Dr. Hughes Bennett is due the credit of recognizing the salient features of leucocytosis and he proposed the term leu- cocythemia. In 1845 Rudolph Virchow published, originally and independ- ently, excellent details and comprehensive views of a case. To this date the changes in the blood had been recognized only after death. The changes of 512 THE ABDOMINAL AND PELVIC BRAIN the blood during life in leucocytosis was first observed by Dr. H.W. Fuller. The first case of leucocytosis diagnosed during life in Germany was by Dr. Vogel in 1848. At present writing no known remedy is capable of checking the fatal course of leucocytosis. Cachexia presenting a peculiar white, waxy color of the skin, depends on the deteriorating effect of the disease on individual organs as from malig- nancy, tuberculosis, arsenic, malaria, alcohol, goiter, etc. Cachexia is associ- ated with a condition of chronic ill health depending on depraved state of blood, from loss of blood elements, malnutrition or the presence of morbific elements (uremia, defective elimination). Pathologic physiology plays a considerable role in the pre-cachectic stage, previous to the establishment of recognizable pathologic anatomy. The term cachexia and constitutional dis- ease are with some synonymous. III. Plasma {Liquor Sanguinis). Blood plasma is composed of blood serum and fibrin. Fibrin constitutes about | of 1 per cent of blood. If blood contains 1 per cent of fibrin it has merged into pathologic anatomy, which is especially observed in inflammatory states. The range of pathologic physiology as regards fibrin is from \ of 1 per cent to | of 1 per cent in the ascending scale. In the descending scale it may be less than tV of 1 per cent, as in the anemias and septicaemias. The knowledge of pathologic physiology of blood coagulation is defective, hence our knowledge of the pathologic physiology of blood coagulation is likewise defective. The plasma of the blood is of significance on account of the contained fibrin which is the base of thrombosis and ultimate embolism. The blood serum is able to destroy varieties of foreign cells and bacteria. The blood plasma contains numerous ferments, which act as an enzyme, alexin or complement. Some suppose that the leucocytes produce the alexins. The signification of the blood plasma may be noted in the ideal administration of certain so-called anti-toxins to cure disease, as, diphtheria, tetanus. If foreign cells, as bacteria, be injected into an animal the blood serum of the animal acquires the property of causing the cells to agglutinate. The blood serum contains a variety of substances with a variety of function. It is well for the practitioner to remember for practical purposes, that the chief salts of the serum are sodium chloride (NaCl), sodium carbonate (NaHC0 3 ) with phosphates and alkalies. If the blood plasma becomes diluted, attenuated, it is said to be in a state of hydraemia, as in kidney and heart disease. The blood may become thick, excessively condensed, as in Asiatic Cholera or in extensive watery diarrhea. Treatment of Pathologic Physiology of the Blood. The treatment of pathologic physiology of the blood demands a knowl- edge of etiology. When the red corpuscle, white corpuscle or plasma manifests abnormal function (pathologic physiology), first and foremost must we begin the search for the diagnosis with vigor, as the diagnostic data are still few and somewhat uncertain. If it be anemia from loss of blood (uterine PHYSIOLOGY OF TRACTUS VASCULARIS 513 sarcoma, myoma, hemorrhoids, the condition may be palliated or cured. If it be anemia from chlorosis, a sexual phase, the health can be improved by treatment, and also it is a self limited disease (15 to 24 years). The associated conditions of glandular hypertrophy may aid as a general hyperplasia, splenic or hepatic hypertrophy. The pathologic physiology of the blood should allot the physician ample time to diagnose and institute appropriate treatment before the destructive fatal pathologic anatomy dominates the field. When the fatalistic cachexia presents its specter, pathologic physiology of the blood has generally merged into hopeless pathologic anatomy. PATHOLOGIC ANATOMY. The detection of the terminal disease (pathologic anatomy) from the pathologic physiology of the blood requires the best heads and the finest of skill. If the terminal carcinoma could be detected in the stage of pathologic physiology, i. e., in the precarcinomatous stage, it could be practically cured, as it is in the incipient stage— a local disease. The diagnosis of the pathologic physiology of the blood cannot be separated from the pathologic physiology of individual viscera. For example, carcinoma of any viscus produces patho- logic physiology of the blood (cachexia). Again, pathologic physiology of the blood may arise with no palpable course until hypertrophy of the glands, spleen, or liver appears. Leukemia, a disease of middle life, though in the incipient stage is that of pathologic physiology, yet leads later to pathologic anatomy and generally to a fatal issue, however, through a chronic course. Leukemic changes arise through rupture of the hyperplastic tissue in the vascular tract. This explains the variety of cells found in the blood. The etiology of leukemia is unknown. Some consider it an infectious disease. Leukemia was, originally, chiefly referred to the spleen but other sources, as the bone marrow, account for a share. The various forms of leucocytosis may exist as long as patho- logic physiology endures — ultimately pathologic anatomy appears. Whether the origin of the leucocytes be the spleen or glands one cannot decide until physical symptoms arise. The study of pathologic physiology of the blood will progress when physicians practically examine all patients, and the subject of hematology is constantly taught as a required curriculum in the colleges. It is by cultivation of the study of pathologic physiology of the blood that we may hope for early diagnosis of impending disease, the application of effective remedies as well as rational prophylaxis. When pathologic physi- ology of the blood can only be discovered, the aim of the clinician must be to correct the abnormal deviation, the abnormal function, of plasma, red or white corpuscle. These consist in the application of therapeutics, as diet (food and fluid), induction of maximum visceral function (visceral drainage), recognized remedies, (habitat, avocation), prophylaxis. 33 CHAPTER XXXVIII. THE PATHOLOGIC PHYSIOLOGY OF (I.) TRACTUS LYMPHATI- CUS, (II.) LYMPH. An original and enterprising man is opposed — opposition develops strength, and criticism accuracy. A fever in your blood! Why, then, incision would let her out in saucers. — Shakespeare, in Love's Labor Lost. I. TRACTUS LYMPHATICUS. The tractus lymphaticus begins and ends in the veins. It is a venous appendage. It was a late developmental addition, differentiation of the blood vascular system — an additional circulatory apparatus. The tractus lymphaticus resembles the tractus venosus, (a) in possessing afferent or converging vessels which course from periphery to center; (b) in being divided into two sets — superficial and deep', (c) in contour, the possession of valves — constrictions and dilatations. The tractus lymphaticus differs from the tractus venosus, (d) in traversing glands; (e) in its reverse arrangement — i. e., the lymphatic vessel does not increase in dimension from periphery to center like the vein; (f) the progressive movements of the lymph depend exclusively on the parietes of the lymphatic vessel — that of the venous blood chiefly on the cardiac action ; (g) the lymphatics communicate with intercellular spaces and serous sacs. The tractus lymphaticus consists of: (A), {VASA LYMPHATIC A), Peripheral Anastomosing Plexuses of Lymph Vessels, which originate in the meshes of the connective tissue. These lymph channels, converging and uniting, pass to the lymph glands, or nodes. In the pathologic physiology of the lymph vessels redness (hyperaemia) along the line of vessels and oedema are conspicuous features. Vasa lymphatic or lymph vessels arising from all parts of the body were discovered almost simultaneously by George Joylife (1637-1658), an English physician, in 1652; Olaf Rudbeck (1630-1702), a Swede of Upsala in 1651; Thomas Bartholin (1616-1680), a Danish anatomist of Copenhagen from 1650 to 1667. Bartholin proposed the name vasa lymphatica. The chief location of lymphatic vessels is the connective tissue especially associated with blood vessels. The valves of lymphatic vessels are absent at their origin and in the capillaries. The valves are paired and numerous but irregularly located in the collecting vessels, however, rare in the final collecting trunks — thoracic ducts. The arrangement of the vasa lymphatica consist of: (a) superficial or epifascial set and (b) deep or subfascial set — communicating with each other. The general organs or regions of the body are drained by converging, collecting lymphatic vessels — intermediate collecting trunks. The lymph capillaries consist of valveless endothelial tubes. The common collecting trunks consist of three coats, viz., (a) the internal endothelial layer; (b) the middle muscular layer; (c) the external connective tissue layer. 514 TRACTUS LYUrHATlCUS AND LYMPH 515 Chyle Vessels (Lac fen Is). Vasa chylifera or the lacteals were first observed in the mesentery of man by Herophilus (310 B. C. ), a Greek physician living in Egypt, while he was dissecting living criminals. Erasistratus (34O-280 B. C), a Greek physician, observed the chyle vessels or lacteals while dissecting kids but named them arteries. However, Gasparo Aselli (1581-1626) professor of anatomy and surgery at Pavia, Italy, a prince among anatomists, discovered the lacteals while performing vivisection in a dog. July 23, 1622, Aselli 's work (lacteals) was pub- lished posthumous by his friends. (B), (GLANDULE LYMPH AT- LCAi), Lymph Glands or Nodes, which are structures that receive (afferent ves- sels) and emit (efferent vessels) lymph vessels. The glands produce leucocytes and modify traversing material. It is estimated that man has some 500 lymph glands or nodes and that the lymph traverses one or more glands before ter- minating in (subclavian) veins. Glands alter lymph owing to slow circulation. The glands modify the traversing inert or living particles and imprison them, as the carbon infiltration glands of the bronchia. In pathologic physiology of the tractus lymphaticus hypertrophy or tenderness of the glands is a conspicuous character- istic. (C), (TRUNCL LYMPHATLCL), Lymph Trunks, are large lymph vessels which conduct or transport the lymph from the lymph glands or nodes to the (subclavian) veins. The chief ones are the left and right thoracic ducts. The lymph trunks are the thoracic duct (left) and the thoracic duct (right). Formerly it was thought the wounds of the thoracic duct were fatal, however, recent observation (H. Cushing, P. Allen, and others) demonstrates that the thor- acic duct wounds are frequently not fatal, recovery resulting from: (a) spontaneous closure (coagulation contraction of the duct wall) ; (b) free • and richt lymphatic ducts. DUCTUS THORACICUS ET SINISTER DEXTER Fig. 140. The left thoracic duct with the chief (a) isthmus constriction in its central portion, the dilated (b) cisterna lymphatica at its distal end and the (c) cervical dilatation at its proximal end (which terminates in the vena subclavia sinistra), the right thoracic duct term- inating in the vena subclavia dextra. Is the caliber of the thoracic duct (left) sufficient to transport f of the lymph of the organism? (Gray). 51G THE ABDOMINAL AND PELVIC BRAIN collateral circulation; (c) ligation (suture) of the wound. If the duct leaks lymph it should be ligated proximal and distal to the perforation, allowing resumption by collateral circulation. (The lymphatic system includes the terms canalicular system, perivascular lymph spaces, lymph cap- illaries, chiliferous vessels — pleural, peritoneal, pericardial and synovial (serous) cavities, stomata, lacteals.) The number of lymph channels and glands are unequally or non-uni- formly distributed in the organ- ism, occurring most frequently in vascular parts. The number and caliber depend on the density of tissue. Lymph channels (closed, e. g., peritoneum, pleura), in gen- eral are lined by endothelium in contradistinction to (unclosed) channels, (e. g., digestive and genital tracts), which are lined by epithelium. The valves of lymph channels are folds of endothelium. The tractus lymphaticus possesses more variation than any other visceral tract. The form of the whole branching lymphatic vas- cular system is that of a cone. The cone base or periphery is the vast connective tissue spaces of the whole body. The cone apex or center is the termination of the lymphatic trunk (thoracic ducts) in the veins (subclavian). Lymphatic vessels arise from intercellular spaces, however, especially from immediately be- neath free surfaces as skin serosa, mucosa. The lymphatic vessels are solidly and compactly anas- tomosed. Hence the lymph plasma may flow in all directions (like the blood in the utero- ovarian artery) direct or reverse to insure complete cell nourishment under complicated conditions. The object of the tractus lymphaticus is universal cell nourishment and universal cell drainage. The functions of the tractus lymphaticus (sensation, peristalsis, absorption, secretion) is controlled by the nervus vasomotorius (sympathetic). The tractus lymphaticus is richly sup- plied by a plexiform, nodular network, a fenestrated anastomosed meshwork of the nervus vasomotorius which controls its physiology. The lymphatic Fig. 141. *-The lymphatics of the head und neck. LYMPHATICS OF HEAD AND (Sappey.) NECK Fig. 141. This figure presents the source (vasa lymphatica), glands (glandular lymphatics) and termination of the right thoracic duct (in the right subclavian vein). The direction of the lymph chan- nels demonstrated why the lymph glands in the neck enlarge toward the clavicle. (Sappey.) TRACTUS LYMPHATICUS AND LYMPH 517 vessels accompany the veins. The lymphatic vessels ensheath the veins as a plexiform anastomosing net or fenestrated meshwork — resembling the plexi- form, nodular net or fenestrated anastomosing meshwork of the nervus vasomotorius ensheathing the arteries, i. e., the nervus vasomotorius ensheath the arteries as the tractus lymphaticus ensheath the veins. Thoracic Duct (Unpaired). Ductus thoracicus sinistra, ductus pecquetianus, was discovered by Jean Pecquet (of Paris, France, 1622-1674) in 1(349, in a dog. It was discovered by Olaus Rudbeck (of Upsala, Sweden, 1630-1702) in man, in 1650. Also Thomas Bartholin (1616-1680) is credited with discovery of the thoracic duct in man. John Wesling in 1634 saw the thoracic duct. The thoracic duct is in general \ of an inch in diameter and 18 inches in length with non-uniform cal- iber and sinuous course with minimum caliber at its mid- dle portion. It is especially dilated at the distal end (re- ceptaculum lymphatica) and at the proximal end is an elongated ampulla (which I shall term its cervical dila- tatioii). The thoracic duct may bifurcate, forming two or several branches, a network, and reunite in its course. Its valves are the most lim- ited in number and dimen- sions of any portion of the tractus lymphaticus. Its two most remarkable valves are located at its ("cervical dilatation") termination in the subclavian vein where the free borders of the valves are directed toward the venous lumen in order to oppose influx of venous blood into the thoracic duct. The two ductus thoracici — ductus thoracicus major (sinister) et minor (dexter) — flow in the direction of least resistence, i. e., they flow into the sub- clavian veins at the most distant point from the intra-thoracic and intra- abdominal pressure. Has a duct of two lines or £ of an inch in diameter ample lumen to allow % of the lymphatic fluid (constituting about \ of the bcdy weight) to traverse it? LYMPHATICUS ENSHEATHING A VEIN Fig. 142. The lymphatic vessels ensheathing the por- tal vein as a plexiform, anastomosing nodular (valves) fenestrated meshwork. The tabular lymph apparatus richly ensheathing the vein transports abundant fluid for nourishment. (Teichman.) 518 THE ABDOMINAL AND PELVIC BRAIN Ductus TJwracicus dextra is located at the right side and base of the neck. Its dimensions are: length an inch, diameter 1-8 of an inch. It terminates in right subclavian vein. It is the common collecting lymph trunk for the right side of the head and neck, right proximal extremity, right lung, right heart. The thoracic duct is nonuniform in caliber, possessing dilatations (reser- voirs) and constrictions (isthmuses). (1) Receptaculum Lymphatica {Distal Dilatation). Receptaculum chyli, cisterna chili, cisterna lymphatica or chyle reser- voir was discovered [by Jean Pecquet (1622-1674) of Paris, France, in 1649. The cisterna lymphatica was independ* ently discovered by Olaf Rudbeck (1630- 1702), president of the University of Upsala, Sweden. In general the dimen- sions of the receptaculum lymphatica is \ of an inch in diameter and 2 l /> inches in length. It is an oblong formed sac or dilatation at the distal end of the thoracic duct, located opposite to the I and II lumbar vertebrae. (2) Cisterna Lymphatica Cervicis {Proximal Dilatation). The thoracic duct in the region of the neck possesses a dilatation which may be termed the "cervical dilatation" or cis- terna lymphatica cervicis. It is a spindle or oblong formed swelling of the duct located at its terminal end. It, as well as other dilations, has been termed an am- pulla. (3) Isthmus Medius {Middle Isthmus). A LYMPHATIC GLAND WITH ITS AFFERENT AND EFFERENT VESSELS Fig. 143. The valved afferent vessels are more numerous than the valved effer- ent (Testut). The thoracic duct possesses a min- imum caliber at its medial portion, hence I shall term this the middle isthmus. It is the chief constriction or isthmus of the thoracic duct. II. THE LYMPH (LYMPH PLASMA). The contents of the tractus lymphaticus consists of: (A) the lymph or lymph plasma — a fluid tissue; (B) the leucocyte — a guest of lymph plasma. TRACTUS LYMPHATICUS AND LYMl'H 519 (A). Lymph — Lymph Plasma. Lymph plasma originates from blood plasma. The lymph or lymph plasma originates as a capillary infiltration from the blood serum. Lymph is doubtless also a product of cell secretion. In composition lymph plasma appears to be a mechanical and secretive product from the blood. Perhaps lymph should be viewed chiefly as a secretion of the endothelial (blood cap- illary) cell. Lymph is different from blood — it is more acid (is less in glucose), as urine is more acid than blood. Lymph plasma is fluid that has escaped from the blood plasma in the capillaries and its composition varies according to source and organ activity. It is a peculiarity that though the lymph should be viewed chiefly as the product of cell secretion, instead of being eliminated externally, it is returned to the venous blood, to retravel LYMPH VESSELS OF THE TRACHEAL MUCOSA Fig. 144 Observe anastomosing superficial and deep lymphatics as well as valves. The number and caliber of the lymph channels demonstrate its functional transporting capacity. (Teichman.) the arteries. However, the lymph is modified by the lymph glands and pul- monary endothelium (oxygen). It is a process which resembles the elabora- tion of the ductless glands (spleen, thyroid, ovary, thymus, adrenal). Physically the lymph is in general an odorless, colorless, viscid fluid. Digestion produces a milky color in lymph plasma. The quantity of lymph is estimated from \ to \ the weight of the body. The quantity varies extensively according to corporeal activity. Its specific gravity is 1.017. Practically the lymph is a transparent alkaline fluid, perchance, of reddish yellow color. It is soluble in water, becoming turpid in alcohol Lymph coagulates with more facility than blood and becomes a scarlet red in contact with oxygen and purple red in contact with carbonic acid. The lymph plasma performs an export and an import service. It conducts nourishment (fluid) to the cell and floats waste material (fluid) from the cell. It performs its 520 THE ABDOM1XAE AND PELVIC BRAIX labor through a fluid medium, saturating the cell (nourishment) and irrigating the cell (drainage). Lymph plasma coagulation renders less fibrin than that of blood plasma. This is significant, for fibrin is liable to obstruct vessels and produce thrombosis — eventually embolism. The chief chemical constit- uents of lymph consists of albuminoids (less than that of blood) fats, various metalic salts (NaCl phosphates, sulphates, alkaline carbonates). (B). Leucocyte — White Blood Corpuscle. The origin of the leucocyte is: (a) medulla (bone marrow); (b) mesob- last (blood vascular endothelium); (c) connective tissue; (d) lymph glands or nodes. The location of the . l/liVi/ ° f ' h * r ,?£ ~ of infectious and carcinomatous material. It is evident that the only hope in controlling carcinoma is by observing its pathologic physiology in the precarcinomatous stage. 540 THE ABDOMINAL AND PELVIC BRAIN from the nuclei that form a constituent of all cell nuclei and which are taken in the body as food. Beef bouillon may be administered because the extract matters in it will scarcely increase the uric acid. A general meat diet largely increases the free uric acid in the urine. (2) The food should contain matters rich in sodium, potassium and ammonium, which will combine as bases with uric acid, producing alkaline urates that are perfectly soluble in the urine. These typic foods are the vegetables which not only render the necessary alkalies to reduce and transform the free uric acid into resulting soluble urates, but leave an ample indigestible faecal residue to cause active intestinal peristalsis, aiding in the evacuation through the digestive tract. Hence, the patient should consume large, ample quantities of cabbage, cauli- flower, beans, peas, radishes, tur- nips, spinach in order that sodium, potassium and ammonium existing in the vegetable may combine as bases with free uric acid in the urine- producing soluble urates, thus diminishing free uric acid. A veg- etable diet diminishes the free uric acid in the urine 35% less than a meat diet. Again the administration of eggs and milk (lactoalbumen) lim- its the production of uric acid. The most rational advice is to order the subject to live on mixed diet, con- suming the most of that kind of food which lessens the uric acid in the urine — vegetables. Physiologic ob- servations demonstrate that the char- acter and quantity of the ingesta determine the character and quan- tity of the elimination. If the ap- propriate food is so valuable in "visceral drainage" in the treatment of the typical uric acid subject the appropriate food selected for the subjects of biliary and pancreatic, faecal calculus, will be relatively as useful. The foods that make soluble basic salts with secretions should be selected. Besides, the selection of appro- priate food is frequently amply sufficient to drain the intestinal tract to prevent constipation. It is true, foods alone are not a complete substitute for fluids, but vast aid in visceral drainage may be accomplished by admin- istering food containing considerable coarse residual indigestible matter so that a maximum faecal residue will stimulate the intestines, especially the colon, to continuous vigorous activity, stimulating to a maximum action of LYMPHATICS OF WALL OF ENTERON OF CALF (INJECTED) Fig. 166. 1, First upper lymphatics within the intestinal villi. 2, next lower layer inter- nal (sub mucous) lymphatic network. 3, next lower layer langlobate glands (10). 4, ex- ternal layer of lymphatic network (observe the valves in this layer). 5, circular muscular layer. 6, peritoneal layer. (Teichman.) TRACTUS LYMPHATICUS AND LYMPH 541 the four grand functions — sensation, peristalsis, absorption and secretion. For twenty years I have treated subjects with excess of uric acid in the urine by administering an alkaline laxative in fluid. The alkaline tablet is composed of cascara sagrada (3V gr. ), aloes (\ gr.), NaHC0 3 (1 gr.), KHCO3 (} gr.), MgS0 4 (2 grs.). The tablet is used as follows: i to 1 tablet (or more, as required to move the bowels once daily) is placed on the tongue before meals and followed by 8 ounces of water (better hot). At 10 a. m., 3 p. m., and bedtime the administration is repeated and followed by a glassful of fluid. In the combined treatment the appropriate dose of the sodium chloride and alkaline tablet are both placed on the tongue together immediately fol- lowed by the 8 ounces of fluid six times daily. This method of treatment furnishes alkaline bases (sodium and potassium and ammonium) to combine INJECTED LYMPHATIC VESSELS OF THE TONGUE Fig. 1G7. The ample transporting lymph apparatus is demonstrated by numerous chan- nels with ample lumen. (Teichman.) with the free uric acid in the urine, producing perfectly soluble alkaline urates and materially diminishing free uric acid in the urine. Besides, the sodium chloride and alkaline laxative tablets stimulate the sensation, peristalsis, absorption and secretion of the intestinal tract (and all other visceral tracts) — aiding evacuation. I have termed the sodium chloride and alkaline laxative method the visceral drainage treatment. The alkaline and sodium chloride tablets take the place of the so-called mineral waters. Our internes have discovered that on entering the hospital the patient's urine presents numerous crystals under the microscope. However, after following the "visceral drain- age treatment" for a few days, crystals can scarcely be found again. The hope of removing a formed, localized ureteral or other calculus lies in secur- ing vigorous ureteral or other duct peristalsis with a powerful ureteral or other duct stream. Transportation of ureteral calculus is aided by system- atic massage over the psoas muscle and per vaginam. Subjects afflicted with 542 THE ABDOMINAL AND PELVIC BRAIN excess of the uric acid (and consequent ureteral calculus) in the urine or other form of calculus need not make extended sojourns to watering places, nor waste their time at mineral springs nor tarry to drink the hissing Sprudel or odorous sulphur, for they can be treated sucessf ully in a cottage or palace by " visceral drainage." The treatment of a uric acid or other calculus consists, therefore, in the regulation of food and water. It is dietetic. The control, relief and prophylaxis of uric acid diathesis or tendency to other calculus formation is a lifelong process. When the uric acid or other cal- culus has passed spontaneously the patient does not end his treatment, but should pursue a constant systematic method of drinking ample fluids at regu- lar intervals and consume food which contains bases to combine with free uric acid or other compounds producing soluble urates or other soluble compounds. LYMPHATICS OF THE VERMIFORM APPENDIX Fig. 168. The lymphatics are injected and present valves. There are two conglobete glands. This lymph apparatus can transport infection with facility on account of its num- erous channels of large dimensions. (Teichman.) I continue this treatment for weeks, months, and the results are remark- ably successful. The urine becomes clarified like spring water, and increased, in quantity. The volume and rate of blood flow is increased, transporting increased oxygen to tissue. The volume and rate of lymph flow is increased, transporting increased nourishment to the cell and increasing cell drainage, energizing and vitalizing the organism. The tractus intestinalis becomes freely evacuated, regularly daily. The blood is relieved of waste laden and irritating material. The tractus cutis eli- minates freely, and the skin becomes normal. The appetite increases. The four grand common visceral functions — sensation, peristalsis, absorption and secretion — are acting normally. The sewers of the body are well drained and flushed. The sleep becomes improved. The feelings become hopeful. TRACTUS LYMPHATICUS AND LYMPH 543 (c) HABITAT IN VISCERAL DRAINAGE. Habitat includes all methods of living from the sedentary to the ath- letic, from the paralytic to the traveler. In general the habitat will refer chiefly to the tractusmuscularis and tractus respiratorius. Muscular activity, vigorous exercise, enhances two grand functions, viz., tractus vascularis and tractus glandularis. The muscles are powerful regulators of circulation (blood and lymph) hence their stimulation (exercise) increases the tone of vessels, magnifies blood currents to viscera which consequently multiplies common visceral function (sensation, peristalsis, absorption and secretion), ending in free visceral drainage. Muscular activity increases blood volume, universally improving nutrition. Maximum blood volume is the primary base of visceral peristalsis. The most typical popular example of the muscles con- trolling the blood circulation is that of the uterus. The myometrium like elastic living ligatures controls the uterine blood supply (and conse- quently its functions), (sensation, peristalsis, absorption, secretion, menstruation and gestation), hence drainage with flaccid muscles drain glandular secretion, as in the uterus, may be excessive (leucorrhea). Exercise is an essential for health. Muscles exercise a domi- nating control over circulation (blood and lymph). The abdominal mus- cles influence the caliber of the splanchnic vessels. They exercise an essential influence over peristalsis, secretion, absorption, of the tractus intestinalis, urinarius, vascularis and genitalis. The muscles massage the viscera, enhancing their function and the rate of circulation with consequent free drainage. In the uterus, the most typical example (especially marked during parturition), is prominently demonstrated how the myometrium controls the blood currents like elastic living ligatures. The myometrial bundles by continual contraction decreases the dimension and blood volume of the uterus at a moment's notice subse- quent to parturition. The muscular system is equally and continually influential, at all other time as it is parturition, over circulation and visceral function. Regular vigorous habits enhance visceral drainage. The value of fresh air was never realized so effectively and practically as LYMPH VESSELS OF DOG'S STOMACH Fig. 169. a, a, superficial layer ; b, b, deep layer, anastomosing lymphatics. It shows a rich transporting tubular apparatus. (Teich- man.) 544 THE ABDOMINAL AND PELVIC BRAIN at present. Fresh cold air cures pulmonary and other tuberculoses. The success of the sanitorium is the continued use of fresh (cold) air. The sub- ject should sleep with fresh continuous cold air passing through an open window space of 3x3 feet. Every physician should advocate the continuous open window, day and night for living and sleeping room. It appears to be demonstrated that cold fresh air is more beneficial than warm fresh air. It is common talk among people that one winter in the mountains is worth two summers for the consumptive. Much of man's disease is house disease. It is lack of oxygen and exercise. The curative and beneficial effect of cold fresh air continually, day and night, for the family must be preached in season and out of season by the physician. The windows should be open all night. Fresh cold air is one of the best therapeutic agents in pathologic physiology of viscera. It stimulates viscera to active function and consequent visceral drainage. Observe the wonderful results of systematic deep breathing, — chest expansion. It utilizes ample oxygen which is rapidly transported to the tissue by the tractus vascularis. If one observes the naked body in rapid deep breathing it will be observed that man's respiratory apparatus extends from his nostrils to his pelvic floor, i. e., it extends to the territory of the spinal (intercostal and lumbar) nerves. Hence, by stimulating to a maximum the functions of the tractus respiratorius (sensation, peristalsis, absorption, secretion) — e. g., by systematic deep respiration — vast benefits result to the organism. The habitat that furnishes opportunity for abundant fresh air, like an open tent on the plains and ample muscular exercise, is the one that affords the essential chances for recovery of pathologic physiology viscera. It en- hances visceral drainage. Fresh air is required to transport a continuous, ample supply of oxygen to the muscular apparatus to maintain its normal tone, its contractions and relaxations. (d) avocation in visceral drainage. The suitability of avocation to health is a daily observation. The pris- oners confined in a cell, the clerk confined in a store, stand in contrast to the subjects living in the field, and the traveler continually exposed to sun and wind. The sedentary occupation confining the laborer affords insufficient muscular exercise or fresh air to maintain ample visceral drain- age. Visceral drainage is required for health as nourishment. Fresh air aids visceral drainage by transporting well oxygenized blood to the viscera which stimulates the four common visceral functions. The avocation should suit the laborer's physique that the four common visceral functions may be normally maintained. CONCLUSIONS REGARDING VISCERAL DRAINAGE. Normal visceral drainage is the key to health. It is maintained by ap- propriate fluid, food, habitat, avocation. Visceral drainage depends on the normal activity of the four common visceral functions (sensation, peristalsis, absorption, secretion). The chief factor in appropriate visceral drainage is ample fluid administered at regular intervals. It requires five pints of fluid TRACTUS LYMPHATICUS AND LYMPH 545 daily to compensate for the visceral elimination. The function of water in the organism is: — 1, elimination; 2, solvent; 3, transporter ; 4, regulator of the temperature. The cells of the body (parenchymatous and connective tissue) functionate in a fluid medium. Life can persist in a fluid medium only. Visceral drainage is a vast factor in correcting the pathologic physi- ology of viscera and especially the tractus lymphaticus. Therapeutics must be rational, for nature alone can cure. Therapeutics must imitate and aid nature in restoring function by natural agents. Practically the influence of a physician is limited to pathologic physiology, i. e., the zone between normal physiology and pathologic anatomy. The physician's chief duty is to correct function. Visceral drainage produces maximum cell nourishment and maximum cell drainage, hence creates maximum energy and vitalizes the organism. Practically ample fluids at regular intervals is recommended in pathologic physiology of the viscera, e. g., in obesity, in diabetes, in rheum- atism, in fevers, cholelithiasis, nephrolithioses, constipation. Water is a vital stimulant to the life of a cell. CHAPTER XXXIX. SPLANCHNOPTOSIA (ATONIA GASTRICA). Factors. 1. Deranged respiration (due to thoracic splanchnoptosia). 2. Relaxed Abdominal wall. 3. Altered form of Abdominal cavity (Pendu- lous). 4. Elongation of visceral supports (mesenteries). 5. Gastro-duodenal Dilation (due to compression of the transverse duodenal segment by the superior mesenteric artery, vein and nerve). Splanchnoptosia signifies abnormal distalward movement (sinking prolapse) of viscera. Atonia gastrica signifies abdominal relaxation which is preceded by thoracic relaxa- tion. Splanchnoptosia is included in the diseases of the vasomotor nerve (sympathetic) because the chief and final effect lies in its domain. It is true that the thoracic (diaphragm) and abdominal wall (supplied by spinal nerves) are the primary factors in maintaining and fixing the thoracic and abdominal organs in their normal physiologic position, that relaxation of the thoracic (diaphragm) and abdominal walls are the primary factors in splanchnoptosia, and that in treatment the thoracic (diaphragm) and abdominal walls (areas of respiration) are the primary factors for consideration. However, the damaging effects on the life of the patient rests on the seven visceral tracts (supplied mainly by the sympathetic nerve) viz: — (1) Tractus Respiratorius, (2) Tractus nervosus, (3) Tractus vascularis, (4) Tractus lymphaticus, (5) Tractus intestinalis, (6) Tractus urinarius, (7) Tractus Genitalis (in the order enumerated). Pathological Relations. The object of this essay is to demonstrate the relations of splanchnopto- sia (atonia gastrica) — to pathologic conditions, as deranged innervation, circulation, respiration, secretion, absorption, muscularis. Relaxation of tissue — muscle, elastic, connective — means elongation of the same. A triumvirate of conditions in splanchnoptosia demand skilled consideration viz. : Anatomy, Physiology and Pathology of the thoracic and abdominal viscera. In the first place we wish to employ scientific nomenclature only. Splanchnoptosia indicates the ptosis (falling) of the thoracic and abdominal viscera and is the general term we will adopt. It is constantly accompanied by relaxation of the thoracic (diaphragm) and abdominal walls. Gastroptosia signifies abdominal ptosis (not merely of the stomach). Atonia Gastrica signifies abdominal relaxation (and should for accuracy) displace gastroptosia. However, since in stomachoptosia (ptosis of the stomach only) there are other associated visceral ptoses, the terms gastroptosia and atonia gastric are equivalent terms for they both include visceral ptoses and relaxation of the 546 SPLASCIIXOPTOSIA 547 abdominal walls. Enteroptosia is ptosis of the abdominal viscera in general and may include those of the thoracic cavity. I shall reserve for the term enteroptosia the signification of ptosis of the enteron (duodenum, jejunum, and ileum). Coloptosia means ptosis of the colon, and its anatomic seg- ments can be designated by an adjective as coloptosia transversa. Dr. Achilles Rose of New York and Dr. Kossman of Berlin should be credited for an attempt to introduce scientific nomenclature in this subject. Splanchnoptosia though a single unit is a general dis- ease of the thoracic and ab- dominal viscera accom- panied by relaxation of the thoracic and abdominal mus- cular walls. In short splanch- noptosia prevails wher- ever the nerves of respira- tion innervate. In splanch- noptosia not only several viscera are simultaneously affected but also the thoracic and abdominal walls are re- laxed. From an erroneous and limited view of the founder of splanchnoptosia (Glenard) and the accepta- tion of the error by numer- ous followers the idea has prevailed that ptosis of single viscera occur and to them numerous pathologic symptoms have been at- tributed. Hence a stately ~. , Wrt A , , , n- literature has arisen from Fig. 170. A female splanchnoptotic, a multipara, . ventral view of relaxed abdominal walls. Observe that nephroptosia, stomacnopto- the relaxed abdominal walls pass sufficiently distalward g j a co lop.tosia (transversa), to conceal the genitals from view. Note the marked dis- ' . „ talward position of the umbilicus. There is a depression enteroptosia, etc., etc. Un at the epigastrium. The abdomen is flattened (changed ^j s error { single visceral in form), pendulous. . , , , , , ,. ptosis has been founded the irrational surgery of so-called visceral pexies. One viscus may be afflicted with greater degree of ptosis than another, however, splanchnoptosia is a general process affecting the thoracic and abdominal walls, the visceral mesenteries and visceral shelves. 548 THE ABDOMINAL AND PELVIC BRAIN The following table will explain itself: TABLE OF NOMENCLATURE IN SPLANCHNOPTOSIA WITH RESULTS. I. Tractus Respiratorius II. Tractus Nervosus III. Tractus Lymphaticus IV. Tractus Vascularis V. Tractus Intestinalis VI. Tractus Urinarius VII. Tractus Genitalis } Ptosis Pulmonalis Ueu ro-Ptosia Ptosis Lymphaticus } Ptosis Vascularis 1. Gastroptosia 2. Enteroptosia 3. Coloptosia 4. Hepato-Ptosia 5. Pancrea-Ptosia ^6. Lienoptosia 1. Adrenoptosia 2. Nephroptosia 3. Uretero-Ptosia 4. Vesico-Ptosia 1. Ovario-Ptosia 2. Oviducto-Ptosia 3. Metro-Ptosia ,4. Elytro-Ptosia n I 'excessive respiration . deficient respiration Result-! disordered respiration distalward movement of the diaphragm rtrauma (elongation, pain) fmotion Result- 1 altered function <^ secretion [^sensory ^neurosis fflexion I stenosis Result^ elongation j dilatation (^neurosis 'cardioptosia flexion stenosis elongation dilatation neurosis fflexion stenosis elongation dilatation Result*} neurosis Result< Result^ Altered flexion stenosis dilatation neurosis Result< Altered 'flexion stenosis neurosis Altered secretion absorption peristalsis sensation secretion absorption peristalsis sensation secretion absorption peristalsis sensation Historical, Though Aberle, Rollet, Rayer, and Oppoltzer presented views of splanchnoptosia, it is probable that J. B. Morgangni (Italian, 1682-1771) was among the first to describe splanchnoptosia anatomically. However, it is my opinion that Rudolph Virchow (1821-1902), my honored teacher, deserves the credit of calling the attention of physicians to splanchnoptosia. He did this practically in 1853 in the fifth volume of his archives by an article entitled "An Historical Critical and Exact Consideration of the Affections of the Abdominal Cavity." The great genius of Virchow is displayed in this SPLANCHNOPTOSIA 549 extensive autopsic investigation, thirty-two years before Glenard stamped his views on the profession. He called especial attention to dislocation of viscera by peritonitis and advocated that they were the starting points of various symptoms of dyspepsia and indigestion. To Kussmaul we owe the first definite views of gastro- psia. The French following Glenard view splanchnoptosia as a congenital affection. The Germans are opposed to this view and maintain that splanch- noptosia is an acquired disease as through pregnancy, peri- tonitis, method of dress, avoca- tion, living and so forth. Others view splanchnoptosia as a combined effect, congeni- tal predisposition and post natal acquisition. Among some authors, chiefly German, the view is entertained that splanchnoptosia is a reversion to embryonic condition i. e., the viscera gradually reverse their embryonic growth and develop- mental process. The year 1885 was an event- ful one in the pathology and treatment of relaxed abdominal walls, and consequent splanch- noptosia. This was the period in which Glenard's labors be- came known. But Glenard was not the only one working on the subject of splanchnoptosis. Czerney and Keher, of Heidel- berg, were presenting cases of visceral ptosis in their clinics in 1884 and as a pupil I gained some views on the subject. However, during a whole year's study in Berlin in 1885, with distinguished surgeons, the subject was not once discussed. Subsequently, in a year's course of study with noted German specialists, Professor Schroder showed many subjects of splanchnoptosis. Dr. Landau, who wrote "Wander Niere" (wandering kid- ney) and "Wander Leber" (wandering liver), gave extensive courses and Fig. 171. A lateral view of a female splanch- noptotic, a multipara, showing relaxed abdominal walls and umbilicus in a distalward location. The abdomen is pendulous. An attitude of lordosis is assumed for balancing support 550 THE ABDOMINAL AND PELVIC BRAIN discussed relaxed abdominal walls and consequent splanchnoptosia, in an in- teresting manner. In fact, among Germans the term "Hangebauch" (hang- ing belly) has been common for twenty-five years. Dr. August Martin presented instructive views on the subject in his excellent gynecologic course to physicians. During the past twenty years I have pursued the Fig. 172. A female splanchnoptotic with the ventral abdominal walls removed, present- ing the viscera in an advanced state of splanchnoptosia. The diaphragm is exposed showing the vena cava (v), the aorta (a) and the oesophagus (ce) projecting through it. A typical splanchnoptotic relation appears with the liver and the stomach (st). In this subject the stomachis practically vertical. The right and transverse colon are forced in the greater pelvis with the main enteronic loop. The flexura coli sinistra (sp) is dragged distalward. The notable phenomenon in this subject is the hypertrophy and distalward movement of the right hepatic lobe — it is at its present stage a typical Riedel lobe. SPLANCHN0PT0S1A 551 study of splanchnology among hundreds of gynecologic patients, both medi- cal and surgical, and in the personal abdominal inspection of six hundred adult autopsies. In this paper I will present essentials of the knowledge gained in that experience. General Views of Splanchnoptosia from Embryology. The abdominal viscera are maintained in their normal physiologic posi- tion by: (a) nerves and vessels; (b) peritoneum; (c) ligaments; (d) visceral pressure; (e) ligaments; (f) visceral shelves; (g) abdominal walls (muscular and osseous). The first idea of importance is that no organ is absolutely or immovably fixed but that each viscus is endowed with a certain degree of movement, hence, the irrational surgical fixation (pexies) of organs is obvious. The mobility of organs is due to various factors as: (a), attitude (prone or erect); (b), respiration; (c), material within the tractus intestinalis (ingesta, gas); (d), material within the tractus urinarius (urine); (e), muscu- lar movement of viscera (rhythm) and abdominal wall; (f), gestation (ma- terial within the tractus genitalis). Hence the abdomen should be viewed as occupied with viscera capable of more or less mobility — that fixation of abdominal viscera is abnormal, as e. g., peritoneal bands and visceral pexies. The embryology of the abdominal viscera is an unending source of inter- est. It is not a surpiise that after noting the development and axial rotation of the tractus intestinalis the view should be entertained that splanchnoptosia is a reversion of development and axial rotation of the digestive tube, i. e., that the tractus intestinalis (and its appendages) has retraced its lines of development. In the early embryo the tractus intestinalis is a straight tube extending from mouth to anus in the middle line of the body (with the liver, spleen and pancreas). Gradually with the progress of months the coecum passes from left to right across the ventral surface of the enteron (duodenum) and ends at birth in the region of the right kidney. The liver gradually passes from the middle line to the right proximal quadrant of the abdomen ending in the adult in the right concavity of the diaphragm. This process of hepatic development is not complete at birth for the large (pot) belly of the child is due to a large liver. In typical splanchnoptosia the position of the abdominal organs stimulate those of the embryo and infant. Seeking a clue for treatment from embryologic phenom- ena it would be that splanchnoptosia is a general visceral disease and that rational treatment should be applied to the abdominal walls — not to single viscera as visceral pexies. Clinical Aspects. From a clinical view certain organs may appear of more significance in splanchnoptosia than others. For example the general surgeon who does not investigate the subject of splanchnoptosia centers his observations in idol worship on the liver, kidney, uterus or stomach and with his cranium com- pletely occupied with visceral pexies (heathen gods in physiology) initiates 552 THE ABDOMINAL AND PELVIC BRAIN his campaign of pexies or visceral fixation by suturing one of those organs to the abdominal wall. What has he accomplished? He has produced one lesion (visceral fixation) in attempting to improve another (supposed excess- ive visceral mobility). Generally the worst is visceral fixation because the fixation is unphysiologic, irrational and affects but a detached part, a seg- ment of the general splanchnoptosia. The therapeusis should be applied to the abdominal wall. The embryologic view demonstrates that the seven visceral tracts (respi- ratorius, intestinalis, circularis, lymphaticus, nervosus, urinarius and geni- talis) are practically alike affected — splanchnoptosia is a unit though a general disease. However, the symptoms of splanchnoptosia of some visceral tracts are not so manifest as that of others e. g., the tractus nervosus is practically manifest as that of the urinarious and intestinalis. Embryology suggests that viscera of late development and distant fixation from the radix mesen- terica (coeliac and superior mesenteric arteries) are prominent in splanch- noptosia as the liver, stomach, colon, genitals, kidney. They are distantly removed from the solid anchorage of the radix mesenterica and their solid fixation is hence more limited by peritoneal bands to the abdominal wail. For example the liver is practically fixed to the diaphragm only. Its fixation to the radix mesenterica is limited by the anchorage it may obtain from the arteria hepatica ensheathed with its fibrous tissue from the aorta and its encasement of plexiform nerve network from the abdominal brain. It must be admitted, however, that the late mesenterial development or expanding of the base of mesenteries, the increased areas of peritoneal adhesions (non-pathologic) to the dorsal wall as occurs in the liver, colon, stomach enteron serves as valuable fixation for the viscera. These acquired basal mesenterial expansions produce compact solidarity of organs re-enforc- ing the supporting strength of the radix mesenterica (vascular). GENERAL PATHOGENESIS OF SPLANCHNOPTOSIA. The method of origin (aetiology) and development of splanchnoptosia is explained by different authors through different views. The divergent views entertained depend on the assumed beginning base — whether splanch- noptosia be due to (a) congenital predisposition; (b) acquired defects from life's opposing forces; (c) reversion to embryologic conditions or (d) a com- bination of the three preceding factors. First, a congenital predisposition suggests a characteristic body form or congenital weakness or fragility of tissue which predisposes the individual in the conflict of life's resisting forces to splanchnoptosia. Second, acquired defects producing splanchnoptosia, attempts to explain rationally the varied factors as rapidly repeated gestations, sudden loss of fatty tissues, pathologic conditions of the abdominal wall, body form, the influence of visceral motion in respiration, the evil effect of living and dress- ing (constricting bands), as well as various industries and traumata. Third, reversion to embryonic conditions would practically be a con- stitutional predisposition and hence belong to congenital predisposition. SPLANCHNOPTOSIA 553 Fourth, the view which includes the combined factors of each theory (congenital or acquired defects) of splanchnoptosia is the more rational, because the disease is generally prevalent among all nations. Anatomy and Physiology. In the pathogenesis of splanchnoptosia two factors must be carefully investigated, viz. : Anatomy and physiology. The anatomy must not only include the elements — connective tissue, muscle, elastic fiber and bone — but bodily form, attitude, avocation, modes of life. The physiology must include all the consideration of visceral functions — respiration, gestation, circulation, absorjtfion, secretion and rhythm. Glenard a physician at Lyons, France, who practiced at Vichy observed that splanchnoptosia was closely related to neurasthenia and nervous dyspep- sia. Glenard observed three groups of symptoms viz: (1) (atonia gastrica) abdominal relaxation or lack of tone in the abdominal wall which presented: (a) deformity of the abdominal wall; (b) flabbiness, relaxation of the abdom- inal wall; (c) ease with which the hypochondrium may be compressed. (2) Splanchnoptosia presented: (a) (gastroptosia) splashing sounds in the stomach; (b) epigastric pulsation; (c) nephroptosia; (d) coloptosia transver- sum. (3) Enteroptosia presented three signs: (a) a palpable contracted band of the transverse colon ; (Glenard's corde transverse colique) (b) the coecum ; (c) the sigmoid. Glenard found at Vichy resort 148 cases of splanchnoptosia in 1,310 subjects — ll c /c He practiced among a neurotic class of subjects. Glenard believed that the starting point of splanchnoptosia is the sinking of the flexura coli hepatica due to relaxation of the ligamentum flexura hepatica. He considered that ptosis of single viscera could occur in four conditions, viz. : (a) neurosis; (b) hepatic disease; (c) dyspepsia; (d) general or conditional illness. The three main symptoms of splanchnoptosia according to Glenard are colic, stenosis, nephroptosia and hepatic deformity. Glenard studied 40 splanchnoptotic autopsies and concluded that when the suspensory ligaments of the stomach and intestines are relaxed accompanied by the distalward movements of these viscera, stenosis will occur, and the coecum alone will maintain its normal form as it has no suspensory ligament. Glenard's belt test of splanchnoptosia consists in the physician standing behind the patient, elevating the abdomen with the handsr and if it affords relief the diagnosis is confirmed. The characteristic symptoms are: sensations of weakness, abdominal discomfort, constipation. Space forbids further views from Dr. Frantz Glenard, the founder of splanchnoptosia whose excellent book of 875 pages lies before me. It was published in 1899 and entitled the author to the pathologic eponym '"Glenard's disease." The title of the book is "Des Ptoses viscerales Diag- nostic et nosographie (enteroptosie — Hepatisme)." It is a monument of industry which will be admired for all time. Through all the pathogenesis of splanchnoptosia neurosis is a constant accompaniment, inseparably connected. In 1896 Stiller published an article THE ABD0M1XAL AND PELVIC BRAIX in which he claims that there is a neurasthenic stigma (stigma neurastheni- cum), the floating tenth rib (costa decima fluctuens). Stiller believes that splanchnoptosia rests on embryologic defect (vitium primas formationis). This should be known by the pathologic eponym St fil- er's costal stigma." This view is supported by rinding nephroptosia in children. Splanchnoptosia subsequent to parturition (puerperium) should be designated by the pathologic eponym "Lan- dau's splanchnoptosia." Splanchnoptosia accom- panying chlorosis should be designated by the pathologic eponym "Meinert's splanch- noptosia. " Dr. Einhorn be- lieves that constricting bands (corset) play a large role in the pathogenesis of splanch- noptosis. Keith' s TJieory. In the pathogenic theories of splanchnoptosia the latest most elaborate and compre- hensive is that of Arthur Keith, in the Hunterian lec- tures of 1903, published in the London Lancet, March 7, and 14, 1903. Mr. Keith claims in these most excel- lent and well studied lectures that splanchnoptosia is the result of a vitiated method of respiration. Keith's in- vestigations o f splanch- noptosia were conducted on an anatomic base rather than a clinical one and include vast labors based on the solid ground of nature. I wish here to acknowledge my in- debtedness to Mr. Arthur Keith. Fig. 173. Represents the abdominal and thoracic organs separated by the diaphragm. The pillars or crura of the diaphragm (AC and A C) are marked, demonstrating that inspiration drags (forces) the thor- acic organs distalvvard. Observe that the pericardium is solidly and firmly fixed to the diaphragm, hence in inspiration, when the diaphragm moves distalward, the heart, lungs, and great thoracic vessels must accompany it SPLANCHNOPTOSIA 555 Additional lure tors in Etiology. 1. Intra abdominal pressure. Factors which increase intra-abdominal pressure: 1, Gestation. 2, Food. 3, Fluid. 4, Meteorism. 5, Adispose deposits. 6, Ascites. 7, Tumors. 8, Pleurisy. 9, Feces. 10, Urine. 11, Gastro-duodenal dilatation. 12, Coughing, 13, Contracted pelvis. 14, Blood and lymph volume. 2. Relaxed abdominal walls. This consists in elongation and separation of fascial and muscular fibres of the anterior abdominal walls, the thoracic and pelvic diaphragm. 3. Compression of the transverse segment of the duodenum by the superior mesenteric artery, vein and nerve. 4: Congenital defects in the nervous, muscular and visceral systems. 5. Defective food and excessive labor. 6. Lordosis or anterior curvature of the vertebral column enhances splanchnoptosia. 7. With the progress of relaxed abdominal walls there is a dispropor- tionate or abnormal relation established between the nervous and muscular systems, and coordination is defective and hence nourishment and function are also defective. The trauma to the sympathetic nervous system produces excessive, deficient or disproportionate secretions and peristalsis in the vis- cera, hence nourishment is again defective. With the advance of splanch- noptosia the blood and lymph vessels become stenosed, their mechanism disturbed, producing irregular circulation and hence nourishment is again defective. Splanchnoptosia is a kind of neurosis. It is devitalizing of the sympa- thetic system in which vitality of the neuro-vascular visceral pedicle is impaired, it becoming elongated, stretched. Perhaps the elastic tissue is degenerated. Notwithstanding the manifold theories and dreams of respected authors and the easily recognized original work of industrious investigators in splanchnoptosia I am still convinced that one of the great factors of splanch- noptosis is the waist or constricting band, not merely the corset, for a corset may be worn so loose that it practically does no damage. During the past 15 years Dr. Lucy Waite and the author have dissected over 35 female bodies for practical topographical and applied anatomy of the abdominal and pelvic viscera. We opened the cadaver and then with the two hands as a corset band or any form of waist band the body was compressed and the result on the abdominal viscera noted. What will happen in tightening the waist band? The answer is clearly evident in watching the progress of constricting the band. First the right more mobile kidney moves medianward and ven- tralward, compressing the junction of the descending and transverse duodenal segments, ending in a position almost in the middle of the abdomen. The kidney suffers the most movement dislocation of any abdominal organ. The liver is compressed as is shown in autopsies in the corset liver, the gall- bladder projects ventralward, allowing stagnation of bile and subsequent formation of hepatic calculi. The daily effect of the waist or constricting THE ABDOMINAL AXD PELVIC BRA IX band is diminutive, but continued from week to week, month to month, and year to year, its end results are enormous in changing and damaging structure and function. It constricts the right colon, compromising cecal evacuation, the canalization of the ureter, renal and ovarian veins and inferior vena cava. The nephroptosia elongates the renal vessels especially, the artery which is sheathed in a network of ganglia not only traumatizing them, but, by tugging and dragging on the abdominal brain, the trauma produces the stigmata of hysteria and other neuroses. Peritoneal and Omental Adhesions. I wish here to direct the attention of the practitioner to a fertile field in the etiology of splanchnoptosia which in short is peritoneal and omental adhesions. I have published numerous articles during the past decade advo- cating the evil influence of peritoneal adhesions on the abdominal viscera. I am gratified to observe that several physicians as Robert T. Morris and sev- eral others are realizing the value of these views. In hundreds of autopsies I have noted the structures of the genitals, appendix, gall-bladder and sigmoid apparently ruined by contracting peritoneal adhesions distorting the viscera into a shapeless mass. I have explained for years how these peritoneal adhesions induced by muscular trauma, created distorted physiology, ending in appendicitis, cholecystitis, sigmoiditis and salpingitis. Peritoneal adhesions fix the viscera in a single mass so that the several viscera cannot glide on each other. The solid visceral mass acts like a solid piston in the abdomen forcing the viscera distalward. The omentum is frequently found extensively adherent to the pelvic viscera which drags the viscera in the proximal abdominal distalward at every respiration. Peritoneal adhesions are extensively vicious factors in compromising visceral anatomy and physiology and abetting remarkably splanchnoptosia and other diseases. General Views. If single viscera become markedly splanchnoptotic, prolapsed by acci- dent, trauma, the general painful neurotic symptoms of splanchnoptosia are markedly absent The existence and results of splanchnoptosia are not fully explained. The difficulty has its seat: (a), in the determining of the exact or normal position of viscera; (b), the exact forces which establish an organ in its position; (c), the views of the cause or origins of splanchnoptosia are so various as to obscure the picture; (d), the symptoms are so complex that splanchnoptosia appears like a conglomerate disease. The confusion is due to the multiple points from which the disease has been established. The history of splanchnoptosia is that of displacement of single organs. Glenard, though comprehending a limited field, combined them into a single disease, a unit which should now be termed splanchnoptosia because it involves the thoracic and abdominal viscera (as well as their respective enclosing walls). Splanchnoptosia is a disproportion, a disturbed relation between cavity lumen (chest, abdomen) and contents (viscera) not only SPLANCHNOPTOSIA 557 anatomically but physiologically, that is the functionating organs are working in a distorted, dislocated position hence experiencing a change of form and function. The thoracic and abdominal cavities should be viewed as one general lumen, simply divided by the diaphragm. The vertebral column may be viewed as a mast maintaining its erectness by means of the erector spinse muscles. The ribs, sail arms, receive support from the fixed mastoid process through the sterno-cleido mastoid muscle. The viscera are anchored, fixed to the dorsal wall — the great mast. The solid, visceral contents are confined, maintained to the mast by the circular, fibro-elastic muscular band — the thoracico-abdominal walls. The physiology of viscera must be credited with the greatest role in splanchnoptosia for during their maximum functions the weakest and most defective anatomy begins to yield — especially in the diaphragm (in inspira- tion), in the abdominal walls (in gestation, ingesta, gas, defecation) ; in the circulation, variation of the volume of arterial, venous and lymphatic fluids. Intra-abdominal pressure is the contraction of the circular fibro- elastic muscular abdominal wall plus atmospheric pressure. Mechanism of Splanchnoptosia. We know that the extra-abdominal pressure is greater than the intra- abdominal pressure, for, on peritoneal section the atmosphere rushes in with an audible sound. This view would oblige the visceral supports (mesenteries and ligaments) to assume the office of not only anchorage but that of fixation (and support). Viscera are essentially supported by underlying ones (visceral shelves) like bricks in a wall. Schwerdt estimates that the viscera mesen- teries or ligaments support about one-eighth of the organ weight. The fixation of the viscera to the (dorsal) abdominal wall and their share in the visceral support might be compared to a boat at anchorage. The boat rests on the water, which represents the compact supporting visceral shelves (like bricks in a wall). The anchor cable (mesenteries, ligaments) merely decides the limit or space range of the boat (in fact seldom becoming tensionized). The banks of the water represent the abdominal wall. The principal support of the viscera are: (a), the compact underlying visceral shelves; (b), the abdominal wall; (c), the visceral supports (mesen- teries, ligaments) perhaps suspending one-eighth of the weight of the viscera. By placing a body erect and removing the ventral wall the viscera pass dis- talward, prolapse, sink, placing the visceral mesenteries and ligaments on tension. The visceral mesenteries or ligaments might be compared to a string attaching a specimen in a fluid filled jar, to the cork. The string support is limited, but without it the specimen would sink or rest on the floor of the jar. The abdominal viscera are located more distalward while in the erect attitude (1 inch) than the prone position. The more solid organs as liver, kidneys, uterus and foreign material occupied segments of the tractus intes- tinalis pass distalward with more facility while organs containing gas pass 558 THE ABDOMINAL AND PELVIC BRAIN Fig. 174. This illustration demonstrates the dorsal fixation and location of the mesen- teries of the abdominal viscera. The dotted spaces surrounded by black lines are the bases or areas of mesenteric insertion. 1, Ligamentum triangulum sinistrum ; 2, ligamentum suspensorium (teres) hepatis; 3 and 5, vena cava (distal); 4, arteria phrenica dextra; 16, omentum gastro-hepaticum ; 15, ligamentum gastro-phreneum ; 8, arteria coeliaca; 7, arteria gastrica; 12, arteria linealis; 13, arteria hepatica; 14, spleen; 17, mesocolon transversum ; SPLANCHNOPTOSIA 55'J proximalward with more facility. Abdominal organs are limited in motion through the mesenteries, ligaments and adjacent organs. The abdominal wall exercises an opposition to the static pressure of viscera. With increased contents (ingesta, fluids, gestation) the ventral abdominal wall yields. If a body be hung by the head and the abdomen incised the viscera will prolapse. In the resting upright attitude the abdominal wall offers but passive pressure opposition to the viscera. The reason for the slow progress in the knowledge of splanchnoptosia among medical men is: (a), the autopsic reports, for the past years, have been of limited practical value as regards splanchnoptosia. The reason of this fact is that when the subject is in the prone but especially the dorsal position the organs assume chiefly their normal physiologic location. The pathologist does not appear to have anything to report; (b), the clinician seldom witnesses an autopsy on a previously diagnosed splanchnoptotic. Hence the autopsist and clinician have practically opposed each other — pos- sessed no views in common — did not agree and also seldom met at an autopsy. The pathologist in the morgue returned no evidence to aid the clinician on the living. In the symptomatology heretofore a tendency has existed to attribute excessive symptoms to single splanchnoptotic organs, especially the genitals, kidneys, stomach and liver, and deficient symptoms to other organs as the colon, enteron, vascular system and nervous system. Splanchnoptosia is a unit — a general disease. Also excessive symptoms have been attributed to single organs in order to prepare the road for the irrational pexy. ANATOMY AND PHYSIOLOGY OF SPLANCHNOPTOSIA. ABDOMINAL WALLS. The abdominal walls consist of oblique, perpendicular and transverse muscular layers woven in a powerful fascial band. All abdominal muscles are fixed on bony parts, as the costal, iliac and pubic crests, as well as the vertebral column, while the diaphragm is inserted into the ribs and vertebral column with its vault fixed by the pericardium. The abdominal wall is covered externally by skin and internally by peri- toneum — both powerful and elastic membranes. Certain weak, yielding muscular and fascial lines exist in the abdominal walls, viz. : 1. Musculi recti abdominales arise from the pubic crest and become inserted into the ribs and os sternum. The two recti muscles which lie parallel to each other are the ones which preserve the delicate visceral poise. Slight extra intra-abdominal pressure produces diastasis of the muscles. In splanch- noptosis, the recti show (a) diastasis, (b) elongation, and (c) separation of the fibres, (d) extensive thinning and flattening, and (e) atrophy. 10, ligamentum casto-coelicum ; 11, kidney; a, omentum gastro-splenicum ; 18, shows dot between blades of omentum majus ; 19, adfenal bodies ; 20, foramen winslowi ; 22, arteria mesenterica superior; 23, arteria renalis dextra; 24, mesocolon sinistrum. (Inser- tion line of its two blades.) 25, duodenum transversum (covered by peritoneum) ; 26, mesocolon dextrum. (Insertion line of its right and left blade.) 27, ureter (shimmering through the peritoneum) ; 28, aorta ; 29, mesenteron ; 30, arteria mesenterica inferior ; 31, arteria colica dextra; 32. arteria iliaca communis; 33, arteria iliaca externa; 34, arteria iliaca interna ; 35, mesosigmoid. (Double blades.) 36, uterus ; 37, urinaria vescicae ; 38, ligamentum rotundum uteri ; 39, ovarium ; 40, oviductum (sinistrum). 560 THE ABDOMLXAL A\D PELVIC BRAIN 2. The fascial lines which yield in splanchnoptosia are (a) the linea alba, which I have noted three inches wide, the fascial fibres are elongated and separated, making the abdominal wall very thin and lax in the median line, (b) the lineae semilunaries which also become quite thin and lax, the fascial fibres elongate and separate, (c) the fibres of the linea transversa, inscriptiones tendinat or the abdominal ribs, which elongate and separate. The physiologic action of the abdominal wall is a combined one, as the varied direction of its muscular fibres indicate. We may indicate its physiologic action in cer- tain directions. 1. The abdominal wall acts as a circular band, to fix and support the abdominal viscera as the neurovas- cular visceral pedicles are not intended for primary mechanical visceral sup- port. 2. The abdominal wall is a highly elastic apparatus. It distends and contracts fitting the ab- dominal contents. The skin and peritoneum are exceedingly elastic. Ob- serve how the skin and peritoneum will return without a fold to the nor- mal state after distention from gestation, ascites or tumors, etc. 3. The physi- cal function of the ab- st^Z dominal wall is aided by its capacity of contraction and of extension in res- piration, defecation, uri- nation, expulsion of uter- ine contents; in laughing and coughing. In short it is the function of the abdominal wall to contract and dilate during the volume changes of the abdominal contents, as well as the volume changes in the thorax. 4. The physiological function of the abdominal wall is to maintain a vigilant guard, a vigorous but delicate elastic regulation of abdominal visceral contents. The elastic spanning of the abdominal walls maintains a delicate visceral poise. Fig. 175. Represents the separation and elongation of the recti abdominales in splanchnoptosia. SPLAXCHXOPTOSIA 561 Etiology of Relaxation. Relaxed abdominal walls arise in various forms in different subjects. Not all thin abdominal walls are relaxed, neither are all relaxed abdominal walls thin. The elements, the fascial, elastic and muscular fibres must be separated and elongated to constitute relaxed abdominal walls, which are best observed in the erect attitude. The causes of relaxed abdominal walls Fig. 176. The diaphragm. (Ventro-distal view.) This illustration presents the central tendon of the diaphragm with its important long right (RC) and short left (LC) crus. The right diaphragmatic crus extends to the (IV) lumbar vertebra. ■ The crura of the diaphragm have a fixed immobile spinal insertion and forcible drag the central tendon of the diaphragm with its attached percardium distalward at every inspiration. In the physiology of the stronger inspiration and weaker expiration begins splanchnoptosia. The in- spiratory muscles from sheer force — and to the crura must be attributed the chief factor. lie in the elements of the wall itself, viz. : fascia, muscle, peritoneum, skin and elastic fibres. The fine tonus of the wall, its delicate elasticity may be lost. Its fascia and muscular fibres are separated and elongated. It is flaccid and hangs excessively distalward and the unsupported viscera follow it. There seems to be a limited life for the abdominal walls, as there is for the 562 THE ABDOMINAL AND PELVIC BRAIN utero-ovarian vascular circle of the genitals. For the abdominal walls begin, as a widely applicable rule, to relax at about 35, and continue to relax or atrophy to the end of life. There can be no doubt that the elastic fibres elongate and separate, perhaps also atrophy, for the abdominal wall is not only relaxed but is thinned, attenuated. It may be that at a time of malnu- trition the abdominal walls become relaxed, never subsequently recovering their normal state. Relaxed abdominal walls frequently follow continuous fevers, gestation, ascites or any factor which increases intra-abdominal pressure. The most frequent supposed cause of relaxed abdominal wall is rapidly repeated gestation. In every gestation physiologic dastasis of the musculi recti abdominales occur. It is not infrequent to find the recti mus- cles three inches apart at the end of gestation. But relaxed abdominal walls are not confined to women, as the testimony of the 450 recorded autopsies of men proved, there being frequent splanchnoptosia in these subjects. The pelvic, thoracic and abdominal viscera are liable to frequent disloca- tion. In visceral inspection of 600 adult autopsies I found local peritoneal adhesions in over 80 per cent. In other words, more adult subjects have dislocated viscera from peritoneal adhesions than normally situated ones. The neuro-vascular visceral pedicle, the mesentery, becomes elongated and its root glides distalward on the dorsal abdominal wall. The distalward dislocation of the dorsal attachments of the mesentery allows (a) elongation of the mesentery, (b) an excessive range of visceral motion, (c) the abdomi- nal and the pelvic organs pass distalward and become impacted in the pelvis, (d) Splanchnoptosia compromises circulation and deranges absorption secre- tion, (e) disorders peristalsis, (f) traumatizes nerve periphery, (g) it impairs nourishment, (h) it produces especially indigestion, (i) it invites constipation. Splanchnoptosia accompanies a defective nervous system of perhaps congen- ital origin. As it increases every decade, after 35 years of age it is liable to cause stenosis or partial obstruction of the canals, tractus intestinalis from traction of one part and elongation of other parts of the mesenteries. It compromises canalization. The effects of splanchnoptosia (Glenard's disease, 1884), on individual abdominal organs, are varied and numerous. Intestinal Tract. The tractus intestinalis is affected chiefly by: (a), compromising of circu- lation, blood and lymph supply, i. e., congestion and decongestion, (b) trauma of nerve centers, strands and nerve periphery, (c) complication from loss of peristalsis and atony of bowel muscle, (d) gastro-intestinal catarrh and indigestion from excessive, deficient and disproportionate secretions, absorptions. Also dragging on the abdominal brain, an independent nerve center producing nausea, neurosis, headache, reflexes, and deranges secretion and motion on other viscera, (e) Dilatation of the stomach and duodenum, caused by the superior mesenteric artery, vein and nerve, obstructing the duodenum at this point where they cross the transverse segment. The stomach is especially liable to dilatation from the above causes, where the prolapse of the enteron (enteroptosia) is sufficiently advanced to allow the SPLANCHNOPTOSIA 563 enteronic loops to pass distalward into the lesser pelvis and particularly when the subject lies on the back, for then the superior mesenteric artery, vein and nerve are put on a stretch and they constrict vigorously the trans- f a V'u diaphragm. (Dorsal view.) This illustration presents the central tendon and the attached pericardium with the powerful right and left crura. During inspiration the diaphragmatic crura, immovably fixed by insertion in the spinal column contract drawing the tendon of the diaphragm, to which the pericardium is attached, distalward. bplanchnoptosia begin the respiratory organs, i. e., in the conquering of the inspiratory muscles R. A. R, right acute fibres. 564 THE ABDOMINAL AXD PELVIC BRAIN verse portion of the duodenum, (f) The enteronic loops being dislocated (enteroptosia) into the pelvis, peristalsis, absorption secretion, circulation and nerve periphery are compromised, followed by catarrh, constipation and indigestion, (g) The colon, especially the colon transversum, may lie in the lesser pelvis, producing similar compromising circumstances as in the enteron. (h) The appendages (liver, pancreas, and spleen) of the tractus intestinalis, in ptosis are compromised in circulation, secretion, absorption, peristalsis and nerve periphery. Genital Tract. In splanchnoptosia the genital tract suffers, especially in circulation and nerve periphery as well as secretion and absorption. Uteroptosia may arise to such an excessive degree of mobility that the uterus may be forced proxi- mal to the umbilicus and in any portion of the great pelvis. Urinary Tract. The urinary tract suffers in splanchnoptosia, chiefly from dislocation of the kidney (right) nephropto- sia. From several hun- dred autopsic inspections and living abdominal sec- tions, I can say that in many subjects the kidney (right) has extensive mo- tion and is significant in gynecology, as its symp- toms mimic or simulate genital disturbances. In my practice 60 per cent of subjects possess a kidney range of 4 inches, 2 inches proximalward and 2 inches distalward. Large numbers of subjects have a right kidney range of 3 inches, 1 1-2 inches proximalward and 1 1-2 inches distalward. The mobility of the right kidney is of extreme impor- tance in multipara have a movable kidney nephroptosia — proved by examination in the horizontal and erect positions. The mobility of the right kidney is due to (a) the longer right renal artery, (b) the liver through the diaphragm forces the right kidney distalward, (c) muscular trauma of the diaphragm, quadratus lumborum and constricting waist bands, (d) absorption of pararenal fat, (e) the abdominal cavity of woman is funnel- shaped, with the large end of the funnel distalward and hence the kidney receives less support distally than it does in man, (f) subinvolution attacks the "Wolfian body." (g) The erect attitude. By continual relaxation of the abdominal walls its physiological and anatomic functions are impaired. Fig. 178. Proximal view of the pelvic floor. This illustration is drawn from my own dissection (by Dr. Sholer) to present the diaphragma pelvis. SPLANC IIXOPTOSIA 565 The physiological regulation and chief anatomic support of the viscera are unbalanced, and the delicate visceral poise is lost. The abdominal viscera move distalward, become prolapsed following the relaxed abdominal walls. The condition of relaxed abdominal walls is followed by splanchnoptosia. Of the three great systems of the abdominal viscera, the tractus genitalis, tractus urinarius and the tractus intestinalis, the last suffers the most severely. Relaxed abdominal walls are followed by dislocated viscera. A viscus is dislocated when it is permanently out of position. In general a dislocated viscus suffers from trauma of its nerve periphery and its blood, and lymph vascular system is compromised. Splanchnoptotic organs become hypertrophied. Also the nourishment of a dislocated viscus is defec- ive, irregular. Dislocated or prolapsed viscera are the segments of vicious circles. Relaxed abdominal walls are followed by partial hernia, especially in the pouches of the most yielding parts, as the linea alba, supraumbilical and the 1 i n e a e semilunares or the various defective rings. In the following scheme are noted not only the great factors in splanch- noptosia, but other de- tailed factors: The diaphragm. The diaphragm is a muscular barrier anchored like a buoy between the thoracic and abdominal viscera. It rises and falls with the ebb and flow of respiration. There is a weaker expiratory flow. It is a muscular dome for the abdominal viscera and a muscular floor for the thoracic viscera. The viscera move to and fro with the diaphragm. The average height of the diaphragm is on a level with the fifth costal cartilage and its general fluctuating range level is two inches. The variation in the level of the diaphragm represents the phases of a respiratory rhythm. The distalward displacement of the diaphragm is an essential feature in splanchnoptosia. For the liver, spleen, stomach and kidneys are firmly bound to its abdominal surface. The diaphragm is sup- ported in its position first: by the abdominal muscles forcing the abdominal viscera proximalward against its distal concavity; second, it is supported by the thoracic viscera; by fusion of the pericardium to its proximal surface, the heart, great thoracic blood-vessels, trachea and lungs which attach the Fig. 179. Distal view of the pelvic floor. This cut is drawn by Dr. Sholer from my own dissection. The proximal and distal fascia of the levator ani is removed as in previous fig. visceral tide — a stronger inspiratory ebb and a 566 THE ABDOMINAL AND PELVIC BRAIN proximal surface of the diaphragm to the dorsal thoracic wall; third, the costal support is from the 6 lower ribs and spinal support from the I, II and III lumbar vertebrae Hence the abdominal, thoracic, costal and spinal supports are required for a normal position of the diaphragm. A defect in any support (contraction or relaxation) of the diaphragm prepares the road for splanchnoptosia. The crura of the diaphragm send strong fibers to the pericardium, (through the central tendon) roots of the lung (reflected pleurae), vena cava, the great thoracic vessels, connective tissues of the oesophagus and trachea — all diaphragm and thoracic viscera, being solidly and compactly bound together. With each inspiration the crura of the diaphragm contract on their immobile spinal origin and draw the thoracic viscera (and force the abdominal) distalward. The vigorous contraction of the diaphragmatic crura (in inspiration) is the most important factor in producing incipient splanch- noptosia. For reasons, not fully known, the (inspiratory) diaphragmatic supports of certain individuals yield and splanchnoptosia begins. The yield- ing of the diaphragm supports occur first in the muscles of inspiration. The diaphragm (especially the crura) during contraction (inspiration) forces the mediastinal contents — heart (pericardium), trachea and oesophagus — distalwards, which elongates the mediastinal mesentery, composed of pleural reflections. By viewing a patient laterally with the fluoroscope the heart may be observed to move proximalward and distalward during respiration. The range of proximalward and distalward action of the heart (and conse- quently the diaphragm which is fixed to the pericardium) is considerable especially in subjects with abdominal type of respiration and in such the distalward movements of the heart is the greater. Influence of DiapJiragm in Splanchnoptosia. When the diaphragmatic supports begin to yield the inspiratory distal- ward movements (displacements) of the thoracic viscera are a cause of incip- ient splanchnoptosia. Since the pericardium is not only solidly attached to the diaphragm but is also solidly attached to the roots of the lung, thoracic vessels, oesophagus and trachea a movement of the diaphragm (induced chiefly by crural contractions) must be accompanied by movements of the thoracic viscera. In short, the diaphragm is connected to the mediastinum, pericardium root of lung, thoracic vessels, oesophagus trachea, vagi and the respiratory expansion is gained chiefly by a distalward movement of the dia- phragm accompanied by the thoracic viscera — lungs and heart. It is when this distalward movement of the diaphragm (inspiration) becomes excessive (from relaxation of diaphragmatic supports) that splanchnoptosia begins. (We will at present not dispute that atonia gastrica abdominal relaxation develops concomitant as respiration includes the abdominal muscles.) The diaphragm is a digastric muscle with two origins viz. : (a) spinal origin (vertebral column — crura — and arcuate fibers; (b) ventral origin (from the 6 lower ribs) and by the contractions of its two bellies enhances thoracic space for inspiration, therefore its share in incipient splanchnoptosia is evident. SPLANCHNOPTOSIA 567 From the above evidence it is obvious that the distalward movements of the diaphragm (in respiration) will depend on the opposition offered by the abdominal viscera through the strength of the abdominal wall, as well as the mobility of the 6 lower ribs. If the muscles of the abdominal wall offer normal resistance to the distalward movements of the abdominal viscera the diaphragm will be supported by the abdominal viscera (liver, spleen, pan- creas, stomach, kidneys) and cannot descend. However, if atonia gastrica (abdominal relaxation) exist the diaphragm shares in the thoracic and abdom- inal splanchnoptosia with consequent abdominal type of respiration. If, however, the contraction of the diaphragm (crura) cannot force the abdomi- nal viscera distalward the thoracic viscera must expand (in respiration) within the thorax with consequent thoracic type of respiration. Splanch- noptoses experience abdominal types of respiration. Spinal Segment. The spinal segment of the diaphragm has a constant function, i. e., its contraction (inspiration) forces both thoracic and abdominal viscera distal- ward. The ventral segment of the diaphragm is otherwise for its action on the lower 6 ribs depends on the position of the ribs. If the lower 6 ribs become misplaced the action of the diaphragmatic muscles become altered. The ab- dominal type of respira- tion signifies that the pul- monary space is gained chiefly by the expansion of the distal end of the thorax. The thoracic type of respiration signifies that the pulmonary space is gained mainly by the ex- pansion of the proximal end of the thorax. 1. It may be noted therefore that the fixation of the thoracic viscera is through: (a) the thoracic, diaphragmatic and abdominal muscles; (b) thoracic vessels; (c) the oesophagus; (d) the trachea; (e) the pericardium; (f) dorsal thoracic mesentery (reflected plurae); (g) the thoracic fascia; (h) vagi and phrenic nerves. 2. The motion of the thoracic viscera is noted through: (a) the expansion (inspiration) of the chest; (b) the movements of the diaphragm ; (c) the motion of the abdominal wall. The thoracic diaphragm is one of the most important respiratory muscles. It is innervated by a single nerve (Phrenic) therefore it contracts, func- tionates, as a single muscle. Diaphragma thoracis serves as a floor, Fig. 180 represents a normal transverse segment of the abdominal wall. About the umbilicus. 1, rectus; 2, skin; 3, fascia; 4, fascia; 5, external oblique; 7, trans- versalis ; 8, peritoneum ; 9, linea semilunaris ; 10, linea alba; 11, spinal muscles; 12, quadratus lumbarium ; 13, psoas muscle ; 15, vena cava, and 16, aorta. 568 THE ABDOMINAL AND PELVIC BRAIN a support for the thoracic viscera. Its peripheral origin is from the sterum, ribs (lower 6), and lumbar vertebras (I to III). Its fibers are inserted in the central tendon. Its special fixum punctum is the vertebral column. Its punctum mobile is the centrum tendineum with the two apertures (vena cava and oesophagus. The aortic aperture is practically immobile). Diaphragma thoracis resembles diaphragma pelvis in physiology and anatomy. Both have (a) a similar fixum punctum, (circular bony origin) ; (b) similar punctum mobile (central tendon); (c) both support super- imposed viscera ; (d) both have 3 apertures for visceral transmission ; (e) both diaphragms are respiratory; (f) both muscles by constriction limit the apertures of visceral transmission ; (g) both contract as a single muscle ; (h) both share in splanchnoptosia. They differ in that contraction of the pelvic diaphragm draws the 3 visceral apertures proximalward, and ventralward, while contraction of the thoracic diaphragm draws the visceral apertures dis- talward and dorsalward. Distalward movement of the thoracic diaphragm in splanchnoptosia trauma- tizes, injures, stretches the phrenic and vagi nerves hence will derange respiration (inducing neu- rosis). Derangement of respi- ration is clinically evident among splanchnoptostics. Fixation and Motion of the Thoracic Viscera. Fig. 181 illustrates a transverse section of the abdo- men, about the umbilicus of a splanchnoptotic. The fascial and muscular fibres of the abdominal wall are elongated and separated, the primary factor in the splanch- noptosis, 1, rectus; 2, linea alba; 3, 5, linea semilunaris; 6, skin; 7, fascia; 8, external oblique; 9, internal oblique; 10, transversalis; 11, transversalis fascia; 12, the peri- toneum; 13, vena cava; 14, aorta; 16, quadratus lum- borum ; 15, psoas; 17, vertebra; 18, spinal nucleus. Splanchnoptosia begins in the deranged anatomy and physiology of the tractus respiratorius. At every inspiration the crura of the diaphragm contracts on the pericar- dium (which is fixed to the diaphragm) which in turn drags on the great thoracic vessels which finally tugs on the mediastinal structures (oesophagus, trachea and pulmonic mesentery) carrying the thoracic viscera and forcing the abdominal viscera distalward. The viscera are poised between the two great systems of inspiratory and expiratory muscles which are arrayed in rhythmic opposition during life. The victory of the inspiratory muscles over their opponent, the expiratory muscles, is the beginning of splanchnoptosia. SPLANCHNOPTOSIA 569 Students should be taught that not only the muscles of the thoracic wall belong to respiration but also the abdominal muscles are an integral part. The thoracic and abdominal muscles are a breathing apparatus. Man's respiratory muscles extend from face to pelvic floor. The XII intercostals with the I and II lumbar nerves practically supply the muscles of respiration which extend from manubrium to symphysis pubis. A knowledge of the movements of the viscera during respiration indicates the method and location of their fixation within the thoracic and abdominal cavities. Any prominent deviation of the respiratory muscles is accompanied by deranged visceral movements resulting in splanchnoptosia, disordered ana- tomy and physiology. We will devote a few remarks to the diaphragm in splanchnoptosia. The Respiration in Splanchnoptosia {irregular). The prominent symptoms of the respiration in splanchnoptosia are short- ness of breath, irregular long respiration, difficult breathing and asthmatic breathing with cardiac palpitation. The relaxed abdominal muscles, the respiration muscles, have lost their power and perfect muscular relaxation is not possible. Complete respiration is muscular relaxation and contraction. In the erect attitude the dislocated liver drags on the diaphragm through its coronary ligaments, and through the vena cava. Besides, the liver is in turn dragged on by the tractus intestinalis through its two ligaments attached to the liver, viz., ligamentum hepato-colicum and ligamentum hepato-cavo- duodenale, resulting in disturbance of a respiratory organ — the diaphragm. The irregular respiration — a frequent symptom of relaxed abdominal walls and consequent splanchnoptosia — is another link in the viscious circle, because it imperfectly and irregularly oxidizes the blood, disturbing nutrition. CONSIDERATION OF VISCERAL FIXATION IN SPLANCHNOPTOSIA. Fixation and Movement of A bdominal Viscera. (a) Abdominal viscera fixed immovably in position {to radix mesentericd) not sharing in respiratory movements {duodenojejunal flexure and body of pancreas). I examined the viscera of numerous quadrupeds, some 20 mon- keys, apes, baboons (i. e., animals which sit or stand practically erect in life) and several hundred humans. The testimony from the investigations is that the more the animal lives in the erect attitude the more firmly and extensively are the viscera fixed to the abdominal walls. The extensive and firm fixation of abdominal viscera to the abdominal walls found in man (and erect apes) marks the final process developing in erect animals. However firm and extensive the fixation of viscera to the abdominal wall, it plays a minor role in the prevention or cure of splanchnoptosia, in comparison with dia- phragm and muscular abdominal walls. I found marked relaxed abdominal walls and advanced splanchnoptosia in erect apes. The method of abdom- inal visceral fixation may now be considered. 570 THE ABDOMINAL AND PELVIC BRAIN Through the courtesy of Prof. W. A. Evans I was sufficiently fortunate to secure an autopsy on the orang recently dying in the Lincoln Park Zoologic department. This human-like orang, a native of Borneo, was a female some 10 years of age and weighed 80 pounds. The thoracic and abdominal vis- cera resembled those of man in relation (to peritoneum), form, fixation and motion. The appendix was precisely typical of man, six inches in length, and was located in the pelvis (woman's appendix lies in the pelvis in 48 per cent of subjects). The coecum rested on the psoas muscle, however, since the orang does not walk (but sits) the psoas had not produced sufficient trauma to cause pericoecal peritoneal adhesions. The colon in all its seg- ments resembles that of man in relation, form, fixation and motion. The transverse colon measured 12 inches while the sigmoid flexure measured 13 inches in length. In one matter of degree (not of difference) the colon presented more numerous appendicae epiploicae than that of man. The fixation of the viscera on the dorsal abdominal wall, the location of the mesenteries, and the radix mesenterica, the relation of pancreas, liver, duodenum, stomach and spleen were duplicates of homo. The omentum majus resembling man's (except its blades had not completely coalesced) ceased at the flexura hepatica. The tractus genitalis in relation (to peritoneum), form, fixation and location precisely resemble that of man. In the orang the relation (to peritoneum and viscera) of the diaphragm, the most important respiratory apparatus, precisely resembles that of man in location, relation, fixation and motion. The psoas muscle was relatively not so large as that of man because the orang does not walk (practically lives sitting). In the orang especially, but also in the human-like apes, baboon, monkeys I found that their viscera were similarly developed and point for point was fixed in detail similar to those of man. The method of visceral fixation in man is due to respiration and attitude. Radix Mesenterica. The radix mesenterica or root of the mesentery consists of the coeliac axis and superior mesenteric artery encased by its fibro-muscular sheath (pro- longed from the sheath of the aorta and diaphragmatic crura). The root of the mesentery (major visceral arteries) arise from the aorta as it enters the abdominal cavity between the crura diaphragmatica and at the junction of the intercrural arch through which the aorta encased in its fibrous sheath enters the abdominal cavity may be termed the hilum of the peritoneum. In a limited area located at the root of the mesentery only is the abdominal viscera immovably fixed in position. The root of the mesentery is the solid immovable center around which the abdominal viscera play in the ebb and flow of respiration. From the root of the mesentery (coeliac and superior mesenteric arteries) radiate strong fibrous bands from the sheath of the aorta and fibro-muscular bands from the diaphragmatic crura, on the peripheral arterial trunks toward the viscera (stomach, spleen, liver, pancreas and enteron) At the root of the splanchnoptosis! 571 mesentery is located the solar plexus, ganglion coeliacum (abdominal brain) which emits rich plexiform network of nerves along the fibrous sheaths of the arterial trunks to the viscera. Numerous lymphatic vessels pass along the vascular sheath. A considerable fibro-muscular band, muscle of Treitz (musculus suspensorius duodeni), (Wenzel Treitz, Bohemian, 1819-1874, Prof. Fig. 182. This figure illustrates the viscera of a female orang from Borneo. Its age was about ten years. App., appendix, six inches long, lying on the pelvic floor; U., uterus; C, coecum ; F.S., signoid flexure; Am., oviductal ampulla; Ov., ovary; St., stomach; G., gall bladder; L., liver; hook drawing the severed omentum majus proximalward. Pathology in Prague) is emitted from the diaphragmatic crura (right or left) to terminate in the duodeno-jejunal flexure binding it solidly to the root of the mesentery. The dorsal surface of the corpus pancreaticus is solidly and firmly bound by strong fibrous tissue in the fork between the coeliac and superior mesen- teric arteries. Hence whatever form of splanchnoptosia may afflict other 572 THE ABDOMINAL AXD PELVIC BRAIX abdominal viscera the duodenojejunal flexure and the middle of the body of the pancreas remain fixed, immovably, in position. The radix mesenterica, root of the mesentery, is immovably fixed in position and hence does not move in respiration. The duodenal-jejunal flexure and body of the pancreas are firmly fixed to the root of the mesentery and hence do not share in respiratory movements of the viscera. All abdominal viscera (ex- cept those fixed to the root of the mesentery as the duo- deno - jejunal flexure and body of the pancreas) are fixed to the abdominal wall and therefore share in re- spiratory movements. (Re- mark: — From the above anatomic facts reports of ex- tensive hernia do not record the pancreas or duodenum as having passed through the hernia ring into the hernial sac.) (b) A bdominal viscera fixed to the abdominal wall and sharing in respiration. (The only exception are the duodenojejunal flexure and pancreas.) A brief ref- erence to the fixation of in- dividual viscera to the ab- dominal wall and their share respiratory movements ID Fig. 183. The areas of peritoneum shown at 25 and 27, as well as at 34 and 11, also at 5, 8, 12, 14, are addi- tional aids to support the viscera. They are practical extensions of the mesenterial bases. The granular areas are the mesenterial bores, while the intervening areas are where the peritoneum is fixed to the abdominal wall. will now be made in or- der to comprehend the nature and anatomy of the vast domain of splanch- noptosia. Fixation of Tractus Intestinalis. The degree of firmness and extent of fixation of the tractus intestinalis increases with the erect attitude. The erect apes and man form the culmi- nation of extensive fixation of abdominal viscera. The erect attitude is responsible for splanchnoptosia. From careful examination of the viscera of mammals, monkey and erect apes, it is evident to me that all these animals progress through precisely the same stages of visceral development and that visceral fixation is exactly the same, analogous in all— the chief change in all the visceral fixation is due to attitude (erect) and respiration. SPLANCHNOPTOSIA 573 In the fixation of abdominal viscera there must be held in view (a) the abdominal wall; (b) respiration and erect attitude; (c) the mesenteries — their basal organ and method of insertion on the abdominal wall. The mesenteries are not for mechanic support but for the conduction of nerves, vessels and prevention of visceral entanglement. The mesenteries separate the viscera into compartments which enables them to be supported with greater facility by means of visceral shelves. I. The primary visceral support except the abdominal wall is vascular: (a) coeliac axis; (b) the superior mesentery artery; (c) the inferior mesentery artery. II. The secondary visceral sup- port to the abdominal wall is peritoneal adhesions (cellular-non-pathologic). In splanchnoptosia the base or insertion of the mesentery on the dorsal abdominal wall may glide distalward. The basal fixation of the foetal mesentery is unlike that of the adult. The base of the foetal mesentery contains the cells, which later multiply, spreading into the broad base of the adult mesentery that lends to erect man his extensive width of mesenteric adhesions. A few remarks should be made as regards the acquired mesenteric adhe- sions of erect man. /. Mesogastric Adhesions. In quadrupeds like the cat the origin or root of the mesogastrium is at the coeliac artery, the radix mesenterica. With the erect attitude the root of the mesogastrium becomes increasingly adherent to the dorsal abdominal wall in an oblique line. From the coeliac axis, the mesogastric root, the adhesions spread leftward over the adrenal and kidney to the spleen which is attached to the mesogastrium. In embryos and infants one can trace the development of the mesogastric adhesions from the single point, the radix mesenterica to the extensive adhesions of adult man. The mesogastric adhesions or insertion on the dorsal wall aids in the fixation of the stomach. 2. Mesoduodenal Adhesions. The duodenal loop is early in the human embryo entirely free, non- adherent, and is still free in adult lower mammals. Gradually in man the rightward movement of the liver draws the duodenal loop with it and the right side of the mesoduodenum loses its endothelium and its mesenterii membrana propria becomes adherent to 'he right dorsal wall and especially to the renal hilum. In dissection and operations in the biliary passages the mesoduodenal adhesions are released with facility. However, the mesoduo- denal adhesions afford a strong support to the duodenum itself and also make of the duodenum a solid visceral shelf for the liver and stomach. The mesoduodenal adhesions are especially solid dorsal to the line crossed by the colon (coecum) in its journey to the right iliac fossa. The duodenum is the most fixed segment of the tractus intestinalis due to: (a) the muscles of Treitz; (b) the extensive fixation of the mesoduode- num ; (c) ligamentum hepato-duodenale; (d) biliary passages; (e) pancreas (the body of which is solidly fixed to the coeliac axis). Observe the absence of 574 THE ABDOMINAL AND PELVIC BRAIN the duodenum (and the pancreas) in hernial reports on account of their solid fixation to the immobile radix mesenterica. 3. Mescnteronic Adhesions. The mesenteronic adhesions (of man) extend some six inches in an oblique line from the duodeno-jejunal flexure to the coecum. Originally in features the mesenteron and mesocolon were in one line, and fan-shaped, being attached by its apex to the coeliac axis or radix mesenteria. With development of the tractus intestinalis a rotation occurred on the radix mesen- terica and the coceum journeyed to the right, crossing ventrally to the duodenum, forming extensive acquired fixations for the testinal tract. The extent of the mesenteronic adhesions (which are on the right side) depends on the degree of distalward movement acquired by the coecum. Frequently (9 per cent in man and 5 per cent in woman according to my 700 autopsies) the journey of the coecum to the right iliac fossa becomes interrupted (non- descent of coecum) at any point distal to the liver. In such a case the mesenteron (except the duodenum) and a corresponding pact of the trans- versum and right colon are suspended practically (without adhesions) by the radix mesenteria, i. e., the superior mesenteric artery (as it originates from the aorta about one-half inch from the coeliac axis). Not long before birth (man) the mesenteronic adhesions beginning at the transverse (or right) colic margin radiate distalward toward the right ilias fossa. From dissection it will be observed that with normal mesenteronic adhesions, the chief enteronic support is practically the radix mesenteria, i. e., the arteria mesenterica superior. This can be demonstrated with facility in the dead. However, the mesenteronic adhesions lend solid support to the enteron aiding to a high degree to prevent enteroptosia. 4. Mesocolic Adhesions. Acquired mesocolic adhesions in the erect attitude assume two directions, viz. : (a) those of the left colon; (b) those of the right colon. Originally the mesocolon was located in the medium line. With development of the foetus the left mesocolic blade becomes adherent to the lumbar wall especially the splenic flexure becomes fixed to the ventral surface of the left kidney and the left colon becomes fixed to the lumbar wall as far as the intersigmoid fossa. This extensive peritoneal adhesion in the lumbar region added to the vas- cular support (inferior mesenteric artery) reinforces to a high degree the effective fixation of the left colon. It also forms a peritoneal compartment for enteronic loops. (b) Adhesions of the Right Colon. By peritoneal adhesions of the transverse colon, the hepatic flexure and right colon are fixed in position. The coecum and appendix being projections from the original digestive tube possess no peritoneal adhesions to the abdom- inal wall. In all erect apes examined as to the right colon I found the same exact condition of peritoneal adhesions as man except that in man the axial rotation of the tractus intestinalis was more advanced or complete ending SPLAAC11N0PT0SIA 575 with coecum in the right iliac fossa or in the lesser pelvis. In man the peri- toneal adhesions of the right colon are more extensive than that of the left colon (which seldom possesses a mesocolon). The adhesions fixing the duodenum to the abdominal wall and the adhesions fixing the right colon to the abdominal wall are practically developed at the same time. The adhe- sions of the right colon spreads over the mesoduodenum, duodenum, distal ventral face of the right kidney and right lumbar region. The mesocolon being fixed to the immobile mesoduodenum lends strong support to the fiexura colihepatica. The transverse colon and hepatic flexure of the colon secure additional peritoneal fixation apparatus from the fact that as soon as the rotating coecum comes in contact with the ballooned mesogastrium a fusion of the mesogastrium and mesocolon from base to viscera occur. Finally the mesogastrium (or rather gastro-colic omentum) envelopes the entire proximal segment of the colon. On the left colon there is an important fixation apparatus known as the ligamentum costo-colicum (sinistrum) located on the ventral surface of the left kidney. On the right colon there is a similar fixation apparatus liga- mentum costo-colicum (dextrum) located at the distal pole of the right kidney. This band prevents frequently the coecum from further distalward movements and also from falling into the lesser pelvis. The ligamentum costo-colicum dextrum is an important fixation apparatus for the coecum (and appendix) and prevents frequently the coecum from being a resident in the lesser pelvis. Not infrequently the ligamentum costo-colicum dextrum, together with the right colon, offers more or less support to the right kidney especially at its distal pole. At birth, so far as I am able to report on some 60 infant autopsies, the coecum lies in general at the junction of the duode- num and kidney. The peritoneal adhesions of the right colon are formed while the child is learning to walk, i. e., by the end of 18 months. The peritoneal adhesions of the tractus intestinalis (secondary visceral supports) to the dorsal wall of the abdomen reinforce to remarkable degree the strength of the primary visceral supports (arteria coeliaca, mesenterica superior et inferior). The secondary visceral supports (acquired peritoneal adhesions form visceral shelves), the contact of the viscera, like bricks in a wall, form solid barriers for visceral support. The mesenterial partitions among the viscera, producing peritoneal compartments aid in visceral support by distributing their force separately against the abdominal wall. Respiration Movements of the Tractus Intestinalis. The transverse colon moves freely with respiration as it is a shelf for the sub-diaphragmatic viscera (stomach, liver and spleen). The fiexura coli dextra (lying ventral to the right kidney) and the fiexura coli sinistra (lying ventral to the left kidney) move with the kidneys in respiration. Since the transverse mesocolon acts as a visceral shelf it is markedly forced distalward during splanchnoptosia, especially in enteroptosia. I have seen it lying on the pelvic floor and once 9 inches in an inguinal hernia, where as its average 576 THE ABDOMINAL AND PELVIC BRAIN location is immediately proximal to the umbilicus. The two colonic flexures in coloptosia produce vigorous traction in the kidneys. In the usual autopsy the enteron is found in a compartment formed by the mesocolonic square and closed ventrally by the omentum majus. The transverse mesocolic shelf prevents the subdiaphragmatic viscera from exercising vigorous respiratory movements on the enteron. Defective res- piratory movements of the diaphragm will aid in forcing the enteron distal- ward, from the right and left lumbar regions, into the lesser pelvis. In final advance states of enteroptosia, the transverse segment of the duodenum becomes obstructed by the traction, compression of the superior mesenteric artery, vein and nerve — a distant stage in splanchnoptosia. The tractus intestinalis is affected chiefly in splanchnoptosia by: (a) compromising of circulation, blood and lymph supply, i. e. ( congestion and decongestion, (b) trauma of nerve centers (ganglia), strands and nerve periphery, (c) complication from loss of peristalsis and atony of bowel mus- cle, (d) gastro-intestinal catarrah and indigestion from excessive, deficient and disproportionate secretions. Also dragging on the abdominal brain, an independent nerve center producing nausea, neurosis, headache, reflexes, and deranged sensation, secretion and motion on other viscrea. (e) Dilatation of the stomach and duodenum, caused by the superior mesenteric vessels at the point where they cross the transverse segment. The stomach is especially liable to dilatation from the above causes, where the prolapse of the enteron, enteroptosia, is sufficiently advanced to allow the enteronic loops to pass distalward into the lesser pelvis and particularly when the subject lies on the back, for then the superior mesenteric artery, vein and nerve are put on a stretch and they constrict vigorously the transverse portion of the duodenum, (f) the enteronic loops being dislocated (enteroptosia) into the plevis, peri- stalsis, secretion, circulation, sensation and nerve periphery are compromised, followed by catarrh, constipation and indigestion, (g) the colon, especially the colon transversum may lie in the lesser plevis producing similar com- promising circumstances as in the enteron. (h) The appendages (liver, pancreas, and spleen) of the tractus intestinalis, in ptosis are compromised in circulation, secretion, absorption, sensation and nerve periphery. CONSIDERATIONS OF GASTROPTOSIA AS PART OF SPLANCHNOPTOSIA. The stomach is fixed to the diaphragm by the oesophagus and part of the gastro-hepatic omentum (peritoneum). It is fixed to the liver by the gastro- hepatic omentum (peritoneum), hepatic artery, biliary duct and ligamentum hepato-duodenale and peritoneum (all important bands). The stomach is fixed to the radix mesenterica by the gastric artery. The root of the mesen- tery is not only an important gastric support, but a solid anchor, around which occur all visceral movements. Besides the stomach rests on visceral shelves composed of the transverse colon and its mesentery, pancreas, duodenum and left kidney. It is maintained on the visceral shelves by the abdominal muscles. The distal end of the stomach is bound to the diaphragm through the liver (gastro-hepatic and meshepaticon) and in a similar manner SPLANCHNOPTOSIA 577 the proximal end of the stomach is bound to the diaphragm, through the spleen (gastro-splenic, lienorenal and suspensory ligament) which i?, how- ever, a band of limited strength. The Respiratory Movements of the Stomach. The diaphragm rests on the liver, stomach and spleen like a muscular dome, hence with each respiration the above three organs (if the stomach be Fig. 184. Gastro-duodenal dilatation — gastroptosia. This illustration is drawn from the subject. This subject was 67 years old, dying of carcinoma of the ductus bilis et ductus pancreaticus. It is a so-called transverse stomach, and as the stomach dilates it extends more distalward until in this case it extended to the pelvis. Du and D presents the enor- mously dilated duodenum, obstructed by the superior mesenteric artery A and vein V. Observe the difference in dimension between the duodenum immediately to the right of the mesenteric vessels and that immediately to the left of them. The jejunum, J., is normal in dimension, while the duodenum is as large as a man's arm. A segment of the stomach and duodenum is resected at D to show the dimension of the distal duodenum. I, a resected segment of the ventral surface of the duodenum in order to expose Vater's papilla. O, elongated oesophagus. In this subject the pylorus was dilated in proportion to the duodenum and gastrium. This figure is from the same subject as Fig. 185. I secured this specimen at an autopsy by the professional courtesy of Dr. Charles O'Byrne. 578 THE ABDOMLXAL AND PELVIC BRAIX distended) will act similarly — pass distalward according to the resistance offered by the muscles of the abdominal wall. The distended stomach will move ventralward at each inspiration. The stomach exists in the shape of a wedge with its base to the left. The liver also exists in the shape of a wedge with its base to the right. The apex of the liver wedge proximally overlaps the apex of the stomach wedge distally. At every inspiration the apex of these wedges glide on each other, shortening the gastro-hepatic omentum, while at each expiration the gastro-hepatic omentum is placed on tension. The radix mesenterica or root of the mesentery having sent one of its branches to the liver — the hepatic artery — and the other branch to the stomach — the gastric artery — it remains the central axis around which the stomach and liver rotate. A third branch of the radix mesenterica — the splenic artery — passes to the spleen, hence, the root of the mesentery is the central axis of the visceral rotation (in respiration) of the liver, stomach and spleen. Strong fibrous sheaths of connective tissue and nerves radiate on the hepatic, gastric and splenic arteries to their respective viscera constitut- ing an important band between the viscera and the immobile mesentery root. The ventral elevation of the epigastrium at each inspiration is mainly due to: (a) The contraction of the diaphragmatic viscera (liver, stomach and spleen) distalward; (b) the apices of the liver and stomach wedges glide on each other toward their bases increasing their dorso-ventral diameters. The degree of elevation of the epigastrium at each inspiration depends on the resistance of the abdominal wall and the splanchnoptotic state of the dia- phragm and of the subdiaphragmatic viscera. Clinicians may observe that hepatic calculus is more frequent in splanch- noptosia but this is rationally explained by the facility in splanchnoptosia of infectious processes invading the biliary passages from lack of visceral drain- age and stasis of tissue fluids — blood and lymph. In splanchonptotics the ducts are flexed, especially the biliary ducts, obstructing the normal flow of visceral products. Gastroptosia is practically constantly accompanied by gastric dilatation. Gastric dilatation must be viewed as a result of displace- ments and not a cause. In gastroptosia the vessels and nerve plexuses are traumatized, elongated, which impairs gastric innervation, circulation (lymph and blood), nourishment and a muscularis ending in dilatation. In general it may be noted that the coeliac axis (the immobile root of the mesentery vessels with strong fibrous and neural sheaths) is a secure support to the liver, stomach and spleen. However, the visceral shelves of the sub- diaphragmatic organs must not be overlooked. The pancreas (with its corpus securely bound to the immobile coelac axis with strong fibrous tissue) is the strongest visceral shelf support. The next strongest visceral shelf is the duodenum which in the adult is devoid of dorsal epithelial peritoneum but the strong fibrous subperitoneal tissue binds the whole proximal duodenum to the dorsal wall while the distal duodenum is solidly bound to the cruva of the diaphragm by the muscle of Treitz, (musculus suspensorius duodeni) and to the coliac axis by strong fibrous tissue. Hence the duodenum and pancreas (both fixed to the root of the mesentery) are excellent visceral SPLAKCHK0PT0S1A 579 shelves for liver, stomach and spleen. (Duodenum and pancreas are the rara avis in hernia.) When the splanchnoptosia has advanced sufficiently to involve the proximmal duodenum and head of the pancreas the duodenum is liable to present a diverticulum at the location of entrance of the ducts choledochus communis, while the pancreas being fixed in its middle (corpus) will locate its head near sacral promotory. Hepatoptosia and gas- troptosia rest chiefly on two causes, viz: (a) relaxation of the abdominal walls; (b) constriction of the trunk by clothing. In both (a) and (b) the normal respiration has become deranged. Gastroptosia. Gastroptosia or atonia gastrica signifies abdominal relaxation. It includes dis- talward movement of the stomach and relaxation of the abdominal wall. It is a part and parcel of splanch- noptosia. Gastroptosia (or its equivalent atonia gastrica) practically includes the terms dilatation of stomach, ectasis ventriculi, insufficiency of the stomach, gastric insufficiency, motor insufficiency, ischochymia (retention of chyme), myas- thenia, extasis gastrica, because it signifies abdomi- nal relaxation and relaxa- tion includes dilatation and motor insufficiency. There- fore gastroptosia is a proper, comprehensive, scientific term which signifies ptossi, dilatation and motor insufficiency of the stomach. Gastroptosia is of para- mount importance to physicians as its existence is frequent in every day practice. Fig. 185. Carcinoma completely obstructing the biliary and pancreatic ducts. From same subject as Fig. 184. Illustrates an X-ray of enormously dilated bil- iary passages. The biliary ducts (excepting the gall- bladder, which was three to four times its normal dimension) had a capacity of 32 ounces, about six or seven times the natural capacity. The ductus communis choledochus was over \ l /\ inches in diameter. The pancreatic duct admitted the index-finger. The man, 69 years old, a giant in stature, weighing some 250 pounds with ordinary limited fat, lost 115 pounds in weight dur- ing three months' illness. The ductus cysticus, extend- ing from II to IV, had seven Heister's valves, and its lu- men would admit a lead-pencil only. At B the biliary ducts were deficient within the liver substance, but were really dilated on the surface. T, the carcinoma (divided with the scalpel), completely severing the lumen of the biliary and pancreatic ducts. There was enormous gas- troduodenal dilation from the compression of the trans- verse duodenum by the superior mesenteric artery (A) and vein (V). D, foldless, granular, proximal 2 l / 2 inches of the duodenal mucosa; 1, entrance of ductus communis choledochus in the duodenum ; Sa, ductus Santorini ; P, ductus pancreaticus. The ductus com- munis choledochus and ductus pancreaticus, located between the carcinoma and Vater's diverticulum, were normal. Da is the normal sized duodenum located distal to the compressing superior mesenteric vein (V) and artery (A). Observe the vast dilatation of the duodenum proximal to the superior mesenteric artery (A) and vein (V). I secured this rare specimen at an autopsy through the courtesy of Dr. Charles O'Byrne. 580 THE ABDOMLXAL AXD PELVIC BRA IX In early embryonic life the stomach is absolutely vertical and the child is practically born with a vertical stomach and besides I have observed scores of permanently vertical stomachs in adult autopsies (perhaps from arrest of development). With the growth of the child the stomach rotates following the atrophying liver. In the adult the rotated stomach is supplied on its ventral surface (left) by the left vagus and on the c surface (right) by the right vagus. Food aids by its weight and dis- tention to force the stomach distalward. In gastroptosia the lesser curvature and py- lorus moves distalward. Etiology. Gastroptosia arises from a variety of causes. Disor- dered respiration with con- sequent descensus of the diapnragm and distorted dis- tal thorax (ribs) is among the first disturbances. In short gastroptosia coexists with splanchnoptosia. Gastro- ptosia may be due to an ab- normally distalward location of the diaphragm. In hepa- toptosia the liver forces the pylorus distalward and to the left. Relaxed abdominal walls, rapidly repeated pregnancies, infected puer- perium i i. e., practically sub- involution of the abdominal wall). compression from waist bands, liver or spleen tumors, pleuritic effusions or adhesions, pericarditis are fruitful causes of gastro- ptosia. I have observed in autopsies that peritoneal and especially omental adhesions play an extensive role in gastroptosia. Gastroptosia is congenital or acquired. The acquired gastroptosia is discernible in the change in normal relations of the space in the proximal abdomen and distal thorax especially in the manifestation of respiration. In general we observe at post mortems two forms of gastroptosia, viz. : (a) the whole stomach appears 'with the lesser curvature and pylorus with a trans- Fig. 186. This illustration presents the horizontal stomach, which in gastroptosia dilates from pylorus to cardiac extremity, and passes distalward as in Fig. 184— a gastro-duodenal dilatation. Sig. represents the sigmoid flexure in a 180 deg. condition of phvsiologic vol v.:. SPLANCHNOPTOSIA 581 verse position) moving caudal, (b) the distalward moving stomach assumes more or less a distinctly vertical position. I wish to state, that, from personal autopsic observation in the abdomi- nal viscera in over 700 subjects, the stomach varies extensively: (a) in position, (b) in dimension, (c) in form. Gastroptosia may be due to constitutional defects or anomalies in both sexes. The peculiar formed chest, as funnel shaped, chicken breast, may be observed in subjects with gastroptosia which is part and parcel of splanchnoptosia. Gastro- ptosia occurs in subjects with tubercular habitus — consti- tutional defects. Gastroptosia (or splanch- noptosia) does not as a rule occur in strong robust sub- jects. Obvious stigmata of degeneracy accompanying splanchnoptosia subjects with elongated narrow tho- rax are liable to gastroptosia because the diaphragm oc- cupies an abnormally distal- ward location. Pulmonary emphysemia or pleural effu- sions force the diaphragm distalward favoring gastro- ptosia (and concomitant splanchnoptosia). Mechan- ical conditions may enhance stomachoptosia as supraum- bilical hernia, inguinal or femoral hernia, peritoneal adhesions. Rapidly repeated gestations present a large field of gastroptosia so fully discussed by Landau as well as rapid loss of large quantities of fat. In multi- para and subjects with loss of quantities of flesh the abdominal muscles become relaxed and lose their delicate active poise in maintaining the vis- cera in their normal physiologic position. Fig. 187. This represents a vertical stomach. Dur- ing gastro-duodenal gastroptosia the chief gastric dilata- tion occurs at the distal end of the stomach. The superior mesenteric, S, compressing the transverse duodenum, causes the gastro-duodenal dilatation. This figure presents a non-descended cecum, and an ileum, I, adherent to the ileopsoas muscle. 1, 2, 4 represent- ing the dorsal insertion line of the meso-sigmoid. >82 THE ABDOMINAL AND PELVIC BRAIN Gastric Dilatation in Splanchnoptosia. Many times I have observed in autopsy extensively dilated stomach, the existence of which in life had not been suspected, first, because the physical condition of the patient was favorable and second compensatory action between stomach and pylorus was still favorable. A relation exists between the dimensions of the pylorus and that of the stomach — a compensatory action. I performed an operation on a woman who had vomited for years with a dilated stomach. In this case the pylorus had dilated slightly and its flexion increasing by ptosis obstructed the free evacua- tions of the stomach con- tents. Again we note autopsies in which a subject possesses a markedly dilated stomach with slight difficulty in evacuation of stomach con- tents through the pylorus because the pyloric ring had dilated proportionately with the stomach dilatation allow- ing free evacuation, free passage of food from stomach to duodenum, free drainage — here is compen satory dilatation- of stomach and pylorus, resembling that of the cardiac valves, how- ever, suddenly the stomach and pyloric compensatory action may fail and the patient passes swiftly on- ward and swiftly downward — exactly as ''a valvular heart lesions. The etiology of gastro- ptosia may be sought chiefly in constitutional defects. However, mechanical derangement is sufficiently obvious in gastroptosia. Gastro-duodenal dilatation which plays such an ex- tensive role in splanchnoptosia will be discussed and illustrated in a future chapter. Combined gastro-duodenal dilatation due to the compression of the transverse duodenal segment by the superior mesenteric artery vein and nerve is a frequent condition and though I have published articles on it for a decade it is still but limitedly recognized. The symtomatology may be practically negative or of the most aggra- Fig. 188. illustrates gastroptosia. The colon transversum forced distalward into the pelvis by the stomach. 1, liver with hepatoptosia ; 2, stomach in the lesser pelvis; 3, 4, duodenum dilated; 5, the jejunum, normal caliber; 6, transverse colon. This cut repre- sents gastro-duodenal dilation — the second stage of splanchnoptosis. The artist neglected to present the duodenum dilated. SPLANCHNOPTOSIA 583 vated kind. It may be stated, in general, that gastroptosia is without symptoms so long as the stomach functionates normally which mainly prevails while the subject is in favorable physical condition. Gastroptosia presents symptoms when detention and composition food occurs and general infection results. Indirect symptoms may arise as in splanchnoptosia, e. g., fatigue, debility, constipation, insomnia. Meinert insist that gastroptosia is a common cause of chlorosis. The symptoms of gastroptosia are generally proportionate to the degree of stomachic dilatation. Kussmaul originally observed that gastroptosia is frequently accompanied by a disturbance of the motor nerves of the stomach. This may be due to the trauma traction on the vagi from change of gastric position. Gastroptosia frequently coexists with multiple nervous symptoms, but the nervous symptoms may be due to splanchnoptosia. However, gas- troptosia is a disease and is liable to be accompanied by disturbed motion, absorption, secretion and sensibility of the stomach. Change of form and position of the stomach may not lead to any more nervous symptoms than change of form and position of the uterus, however dislocation of the uterus, i. e., permanent fixation, is the result of some disease. Malposition of the stomach does not produce neurasthenia any more than malposition of the uterus. The position of a mobile viscus is not responsible for neurosis, for mulitple positions or multiple deviations must not be considered abnormalities. It is disease that produces neurosis, not position of viscera. Original disease which produced the malposition of the viscus should be held responsible for the nervous disturbance. Again there can be no doubt that the symptoms of gastroptosia and nephroptosia are constantly mistaken for each other especially by the careless examining sur- geon with a tendency to nephropexy. There is no characteristic stomach contents peculiar to gastroptosia. In gastroptosia pain is generally prevalent in the proximal abdomen and lumbar regions. It is true that subjects with gastroptosia (a part and parcel of splanchnoptosia) present multiple neurotic symptoms simulating disturbed mobility, secretion, absorption and sensibility of the stomach. However, this may belong in the congenital debility or predisposition of the patient — due to the disturbance created by anatomically dislocated viscera and consequently pathologic physiology. Gastroptosia increases the weight of the stomach. Diagnosis. Gastroptosia is less recognized than nephroptosia which is diagnosed with more facility and besides the pexyites are more vigorously in search of nephroptotic victims. Percussion and auscultation with various quantities of fluid in the stomach may suggest the position and dimension of the stomach. Palpable epigastric pulsation, absence of projecting abdominal wall in the epigastrium and projecting abdominal walls in the hypogastrium aid in the diagnosing gastroptosia. The most exact method to determine the position and dimension of the 584 THE ABDOMIXAL AXD PELVIC BRA IX stomach is by inflation, viz. : (a) by generation of gas within the stomach. The most frequent method of gastric inflation practiced is by directing the patient to drink a glass of water containing some sodium bicarbonate and immediately to drink another glass of water containing tartaric acid whence carbonic acid gas is formed distending the stomach by air. (b) Another method to inflate the stomach is by introducing into the stomach a tube whence air is forced through it for distention, whence its form, position and dimension may be observed through the abdominal wall, (c) A third method of diagnosing the form, position and dimension of the stomach is by distend- ing the stomach by fluid. When the major curvature is at or below the umbilicus and the pylorus and lesser curvature have moved distalward the diagnosis of gastroptosia is confirmed. A healthy stomach maintains the position of its borders regard- less of the subject's attitude. In gastroptosia the borders of the stomach change according to the patient's position. In gastroptosia with the patient in the erect posture the major stomach curvature and pylorus will be more caudal, while if the patient's posture is recumbent the pylorus and major curvature cephalad. Succussion (splashing sound) is a method to diagnose gastroptosia by agitating air and water in the stomach through shaking the body. The splashing sound may also be obtained by palpating the stomach while the patient is in the recumbent position. A splashing sound elicited from the stomach means practically gastroptosia — relaxation, atony. Some persons by practicing pressure of the abdominal muscles of the stomach can produce various sounds in the stomach. Such persons perhaps possess abnormally a large stomach and powerful abdominal muscles, however, like a fakir have exaggerated an anomaly. Gastroptosia may be diagnosed by transillumination, i. e.. introducing an electric light in the stomach whence its contour may be observed. This method was advocated in 1845 by Case- nave, later in 1867 Milliot improved it by experimentation, however, Dr. Max Einhorn of New York practically first made successful use of (the gastro- diaphane) transillumination of the stomach in man and demonstrated the utility of gastro-diaphanes copy. Inspection may present a depression in the epigastrium and a projection in the umbilical region. This method of diagnosis may be sufficient in spare persons to announce gastroptosia. The X-ray may be used to note the posi- tion of the stomach by administering substances which will cast a shadow, as subnitrate of bismuth or metallic salts administered in capsules. Treat- ment is medical, mechanical, surgical. Treatment. 1. The medical treatment consists in regulation of diet and function. The dietetic management consists in administering limited quantities of prescribed food at regular three-hour intervals. The diet should be cereals, vegetables, milk and eggs. All high seasoned food, pastry, pie, cake, spices, meat should be excluded to avoid fermentation. The most essential medical treatment consists in "visceral drainage" as SPLANCHNOPTOSIA 585 ample sewerage the evacuating channels should be flushed. Gastroptotics may live healthy with ample visceral drainage. The tissues and tissue spaces in gastroptosia (splanchnoptosia) require flooding, washing, so that the subject may be free from waste laden blood and residual debris. Every evacuating visceral tract (tractus intestinalis, perspiratorius, urinarius res- piratorious) should perform maximum duty. The sheet anchor treatment for gastroptosia is regulation of food and fluid, and maximum sewerage of visceral tracts. Dietetics, hygiene, anatomic and physiologic rest, properly supervised, tend extensively to the welfare in the life of a splanchnoptotic. 2. Mechanical treat- ment in gastroptosia judic- iously applied affords won- derful relief. Stomachic irrigation occasionally ren- ders much comfort. The treatment consists in the ap- plication of abdominal wall to support the viscera. This is accomplished by various kinds of abdominal binders — elastic and non-elastic. I use sometimes an abdominal binder within which is placed a pneumatic rubber pad which is distended with air to suit the patient's comfort. Dr. E. A. Gallant employs a suitable fitting corset. The adhesive strapping method of Achilles Rose is practical, rational and economical and affords ex- cellent relief. The recum- bent position aids the patient. The mechanical method at- tempts the forcible reposi- tion of the stomach to its normal physicologic position and there to main- tain it by aids applied to the abdominal wall — a rational method. Preg- nancy practically relieves the gastroptosia for a season. Splanchnoptotics experience more comfort from rational adhesive strapping (mechanical sup- ports) than from surgical procedures. 3. Surgical treatment in gastroptosia is a very limited field. It espouses two methods, viz. : (a) The surgery is applied to the stomach itself as gas- troenterostomy, the Heinicke-Mickulicz operation (both tend to cure by visceral drainage) the replication of the stomach parietes or the attempt to shelve the stomach by omentum or mesentery (both unphysiclogic, irrational). Fig. 189 illustrates the third stage of splanch- noptosia, viz. : gastro-duodenal dilatation. It shows the transverse colon (5) in the lesser pelvis. The widely dilated stomach (1) is drawn leftward by hooks (10) from its bed to show the duodenum (2) dilated by the superior mesenteric artery, vein and nerve, (3) 4, the normal calibered loops of enteron ; 6, right colon ; 7, cecum ; 8, the appendix. Note the enteron loops crowded into the lesser pelvis. THE ABDOMIXAL AXD PELJ'IC BRAIX (b) The abdominal wall is employed to support the stomach as by incision and over-lapping like a double breasted coat, or by enclosing, uniting the two musculi recti abdominales in one sheath. Both methods attempt to relieve by lessening the abdominal cavity and forcing the stomach into its normal physiologic position ('both rational"). A third method is to perform gastropexy. i. e., suture the stomach to the abdominal wall (limited, irrational in generalj. HEPATOPTOSIA, COLOPTOSIA AND ENTEROPTOSIA IN SPLAXCHXOPTOSIA. Fixation of the Livt • The liver is firmly fixed to the diaphragm only. It has the most exten- sive fixation to the diaphragm of any abdominal' viscus, hence the action of the diaphragm in respiration will be the most comprehensive. The structures which maintain the liver in contact with the concavity of the diaphragm are: a) peritoneal folds; (b) connective tissue : (c) vessels; (d) abdominal mus- cles (most important;. The liver rests on a visceral shelf, composed of the stomach, duodenum, right kidney, pancreas and transverse colon. The vena cava and hepatic veins by their intimate fusion with both liver substance and the diaphragm constitute a strong bond of union. The dorsal mesentery of the liver — the mesepaticon meso-hepor — is constituted by the extensive con- nective tissue which binds the right lobe of the liver to the distal concave surface of the diaphragm together with the reflexion of peritoneum which surrounds the connective tissue area. The mesepaticon forms the most important passive band of the liver and diaphragm. The right and left lateral ligaments are mere extensions of the mesepaticon. The suspensory ligament, the remnant of the ventral hepatic mesentery, is long and loose to allow respiratory movements. An excellent example of what the respiratory movements of viscera may accomplish is observed in the bursa of Spiegel. Spiegel's lobe moves proximalward and iistaiward with each respiration and by this continual action has formed a diverticulum in the lesser sac of the peritoneum — Bursa spigelii. The proximalward and distalward movements of Spiegel's lobe produced by the diaphragm in respiration is responsible for Spiegel's diverticulum in the peri- toneum. Respiratory Movements of the Liz-cr. If one studies the diaphragm it will be observed that its muscular con- tractions tend toward the radix mesenterica. When the diaphragm contracts (inspiration) on the broad dorso-^rcximal dome-like hepatic surface it will force the liver distalward, % r.:ralward and medianward. At every inspira- tion the liver pounds en the abdminal viscera distal to it like a hammer, especially in thorazic splanchnoptosia. The degree of distalward movements the liver in inspiration depends on the resistance offered by the muscles of the abdominal wall. These movements of the liver in inspiration imposed on it by the diaphragm do not disturb its function, on the contrary doubtless aid in massaging the liver into vigorous function. SPLANCHNOPTOSIA The normal respiratory movements of the liver may become disturbed by relaxation of the diaphragm or abdominal walls which rob it of normal support. Tight lacing may force the liver from its visceral niche and shelf whence the normal inspiratory muscular action becomes ungeared. Peri- hepatic peritoneal or pleuritic adhesions particularly distort respiratory muscular actions on the liver and consequent normal function. Hepato- Ptosia is not a rare condition, especially when the liver has lost its visceral shelf and the abdominal walls become relaxed. Etiology of Hepato-Ptosia. Hepato-Ptosia is a part and parcel of splanchnoptosia and depends on the same causes — as deranged respirations, relaxed abdominal walls, yielding of the diaphragm, hepatic ligaments and visceral shelves (kidney, duodenum transverse colon, pancreas, stomach) peritoneal and omental adhesions, plueritic effusions and exudates asthma, rapidly repeated pregnancies, heredi- tary or congenital debilities, persistent vomiting and coughing, hernia, tight waist band, corsets, trauma, congenital predisposition. The elongation of the hepatic ligaments are secondary to the relaxation of the abdominal wall. Further etiologic factors in hepato-ptosia are the weight of the liver, cholelithiasis, weight of the gall-bladder, laxity or elon- gation of the hepatic ligaments (which are probably secondary to the relaxa- tion of the abdominal wall), trauma as during parturition, disappearance of the visceral shelves. The chief immediate course of hepato-ptosia is relaxation of the ventral abdominal wall. The liver like the uterus rests on a floor or visceral shelf. Frequency. Hepato-Ptosia occurs the most frequently in women. During the past 15 years I have observed about one typical advanced clinical case a year; however, numerous subjects may be observed with a moderate degree of hepato-ptosia, especially those having a tendency to develop Riedel's lobe. The frequency of hepato-ptosia is concomitant with splanchnoptosia, which is a common ailment. Perhaps seven women suffer from hepato-ptosia to one man. I have examined subjects of extreme hepato-ptosia in whom I could palpate the liver per vaginum. The history of hepato-ptosia is recent, as Portal was among the first to call attention to it in autopsy (1304) and the first case described in the living was by Cantani in 1866. Autopsies revealed its condition previous to that, but its interpretation remained unsolved. The liver lies in an excavation in the concavity of the diaphragm resting on a visceral shelf. Its primary maintainers are the power of the abdominal wall. Its secondary maintainers are the suspensory, coronary, triangular, ligaments and mes-hepaticon, mesohepar. The elongation of these five sup- ports allows distalvvard movements of the liver. Floating liver is intimately associated with splanchnoptosia— is part and parcel of it — for in autopsy it is common to note the kidney, hepatic flexure, enteron passing distalward before the liver. I have personally examined in the living and dead about a 588 THE ABDOMLXAL AXD PELVIC BRAIX dozen typical, advanced, so called Riedel's lobes. In every subject of marked Riedel's lobe splanchnoptosia was marked. The vast majority of the subjects were women. First, when the right liver lobe becomes forced excessively distalward the costal margin tends to separate the proximal form the distal part of the lobe by compressing a crease in the liver. The distal part of the right lobe which is extended distal to the costal margin becomes an increasing Reidel's lobe. Second, the space between the distal costal margin and the proximal crest of the ilium allows Riedel's lobe to develop, as here the abdominal walls offer the direction of least resistance. Symptomatology. The symptoms of hepato-ptosia are acute or chronic, partial or complete. In general the clinical symptoms are dragging pain in the abdomen, nausea, vomiting, dizziness, constipation alternating with diarrhcea, ascites, a peculiar rhythmic distressing "hepatic" cough with numerous neurotic disturbances and malassimilation. Curiously enough one not infrequently meets a subject with hepato-ptosia presenting no objective symptoms. Diagnosis. The diagnosis rests on bimanual palpation, percussion, a mobile mass in right side, change in location of tumor by change of attitude. Liver dullness changes with different positions and the liver may be felt in each different position. The liver in hepato-ptosia may assume any position in the abdom- inal cavity. If the kidney is not enlarged nephroptosia can be differentiated from hepato-ptosia; however, with enlarged kidney it may be impossible. I have examined subjects with the best of experts in urology, where it was impossible to decide until peritonotomy was executed. An excellent factor in diagnosis is to attempt to replace the liver with the patient recumbent, which if successful is confirmatory of hepato-ptosia; examine the liver in the erect and prone position. As the liver passes distal- ward it is liable to rotate to the right on the ligamentum umbilicale as an axis. A warning is offered that Riedel's lobe should be differentiated from hepato-ptosia. Riedel's lobe is a direct extension distalward of the distal portion of the right hepatic lobe. Its etiology, though obscure, appears to be associated with diseases of the gall-bladder, cholelithiasis or tight waist bands. The development of Riedel's lobe appears to be intimately connected with cholelithiasis; however, I have seen Riedel's lobe sufficiently frequent in both the living and the dead with no cholelithiasis present, to know it is. not the only cause. Occasionally we can diagnose floating liver of considerable degree accompanied apparently by no symptoms. I have observed subjects of hepato-ptosia when a distinct bulging presented in the distal right quadrant of the abdomen with no symptoms. In hepato-ptosia the liver rotates on its pedicle (transverseaxis), the SPLANCHNOPTOSIA 589 torsion of which compromises its anatomy and physiology (biliary ducts, Porta) vein, hepatic artery, lymphatics and nerves). With change of position (hepato-ptosia) the liver experiences change of form. Hepato-ptosia does not occur without dislocation and change of adjacent organs. In hepato- ptosia the change in form and position of the liver is not due merely to pressure of the abdomi- nal wall (muscle or bony) but to the necessity of physiologic move- ment as liver rhythm and applica- tion of adjacent viscera against the liver by respiratory move- ments. The liver is dislocated through disease, i. e., by patho- logic physiology or pathologic anatomy of adjacent viscera or body walls. Treatment. The treatment is: 1, Medical, such as diet, "visceral drainage," stimulation of the functions of the visceral tracts to a maximum degree of elimination by injesting liberal quantities of fluids at regular intervals, ample horizon- tal rests. Forced nutrition aids in restoring the fat cushions. The patient must avoid excessive or traumatic exertions. 2, Mechan- ical treatment consists in forcible reposition and maintaining the liver in its normal physiologic position. Apply abdominal bin- ders, adhesive strapping or an applicable, suitable corset (Galla- net). The mechanical methods afford wonderful relief, especially Achilles Rose'smethod of adhesive strapping. 3, Surgical. Hepato- pexy should be performed only as a last resort. It has an extremely performed over 50 times since its Overlapping the abdominal walls tional and secures more successful ish the abdominal cavity and force tion in the diaphragmatic concavi Fig. 190. Coloptosia. The transverse colon extends into the lesser pelvis. Coloptosia increases the flexion of the flexura hepatica coli and the flexura linealis coli, increasing the diffi- culty and friction of fecal circulation. Z The cupola of the sigmoid, presenting a physiological sigmoid volvulus. CO Coecum located in the lesser pelvis, with the appendix Ap. II. Ileum, coursing proximalward and parallel with the right colon, assuming conditions favorable to an ileo- cecal volvulus. X illustrates that during volvulus of the sigmoid it appropriates peritoneum, and formulates it into an additional elongated meso- sigmoid. limited field of usefulness. It has been introduction in 1877 with doubtful results, like a double breasted coat is more ra- results, as such a procedure would dimin- the liver in its normal dome-like excava- ty and on its normal visceral shelf. 590 THE ABDOMINAL AND PELVIC BRAIN Coloptosia. The colon has received some attention in splanchnoptosia from its rela- tion to nephroptosia and hepato-ptosia gastroptosia : (a) Coloptosia transversa. The dislocation of the middle of the transverse colon producing more or less of a curve with its concavity proximalward, is one of the most frequent factors in splanchnoptosia. Dislocation of the colon is placed in relation with the relaxed abdominal wall with elongation of the mesocolon with con- stipation, with tight waist bands, with gastroptosia, nephroptosia, hepato- ptosia; however, no one theory is satisfactory. It is true that by circular constriction of the abdomen one can force some viscera proximalward and many distalward. However, at autopsy I found even in youth, in nullipara in absence of corset, that the colon trans- versum may be located well distalward from the umbilicus. We can observe that not only the mesocolon transversum was elongated but also the ligamen- tum gastro-colicum, i. e., the visceral mesenteries were elongated. With the elongated mesocolon transversum the transverse colon can assume vari- ous positions. In autopsy it is common to observe the middle of the transverse colon projection into the pelvis and not frequently the colon may lie in the lesser pelvis and on its floor. The middle loop of the transverse colon can be moved with facility to any portion of the peritoneal cavity. The enteronic loops may glide proximalward ventral to the transverse colon. The right portion of the transverse colon is frequently prevented from distalward movements by reason of pathologic peritoneal adhesions binding it to the liver. The mesocolon transversum measures generally 4>^ inches; however, in subjects of coloptosia, I have observed it nine inches in length and fre- quently six inches. The membrana mesenterii propria, i. e., the submesocolic tissue, vessels and nerves, are elongated, attenuated. Coloptosia trans- versum plays a prominent role in autopsic observations. Hepato-ptosia and nephroptosia may be advanced sufficiently to force the colonic hepatic flexure so far distalward that it becomes reversed. In such cases the colon extends from the coecum obliquely across the abdomen to the spleen. The clinical hisotory of such patients was mostly unknown. However, I am not convinced that these marked dislocations of the right and transverse colon manifested grave symptoms. For the transverse colon in general will measure about 22 inches, and since the abdominal cavity between the points of the splenic and hepatic flexures is some 14 inches the transverse colon must assume a sinuous or looped course of more or less deviation from an extended line. Coloptosia Dextra. The right colon becomes of significant interest in coloptosia on account of its relation to nephroptosia and hepato-ptosia, the appendix and tractus genitalis as well as to the fact that the colon dextrum not infrequently pos- sesses a mesocolon. The resistance to coloptosia dextra is chiefly offered by the ligamentum costo-colicum dextrum, which vigorously fixes the cecum, in SPLANCHNOPTOSIA 501 many subjects, checks its distalward movements, preventing it from becoming a resident in the lesser pelvis (woman 20%, man 10$ ). The base or root of the right mesocolon is fixed to the ventral surface of the distal renal pole, hence maintains intimate relations to nephroptosia dextrum. The right colon is about eight inches plus two inches for the cecum, assumes a sinuous or looped course in most bodies and the additional loops of moderate coloptosia dextra perhaps produce few symptoms. Coloptosia Sinistra. The left colon is so infrequently dislocated from the fact that it is rarely possessing a mesocolon that I omit its discussion in coloptosia. Coloptosia Sigmoidea, It is difficult to define splanchnoptosia of the sigmoid, as it has an exten- sive normal range of mobility. In general it is 17 inches in length in woman and 19 in man. Its mesosigmoid will average V/2 inches. The base of the mesosigmoid insertion — its foot — is but a few inches in length and hence the sigmoid will move about freely in the peritoneal cavity. In autopsies the sigmoid may be found the most frequently in the lesser pelvis (65% to75%), in the right iliac fossa (15%), in the proximal abdomen (15%). It may be in contact with the spleen, stomach, liver or cecum. The most distinct reason for the nonsplanchnoptotic state of the sigmoid is that the trauma of the psoas produces more or less plastic peritonitis in the mesosigmoid (meso- sigmoiditis) in 80% of subjects and the mesosigmoiditis contracts the meso- sigmoid, fixing it to the Psoas muscle, preventing coloptosia sigmoidea. It is claimed that in coloptosia of the sigmoid that it forms dangerous obstruct- ing angulation which is yet to prove. Symptomatology. The symptoms of coloptosia include many due to general splanchnop- tosia. Some of the symptoms are (a) constipation; (b) diarrhoea — (a) and (b) alternating — (c) colonic catarrh, mucous colitis or which I prefer to term secretion neurosis of the colon. The colonic secretion, absorption, sensa- tions, and peristalsis may be excessive, deficient or disproportionate. Fermentation, and borbyrigmus arise. Dragging sensations, fatigue, debility, multiple nervous symptoms. In general the symptoms of coloptosia are stenosis compromised and irregular caliber, dilatation, retention, obstruction, constipation, disturbed circulation and ennervation, relaxed abdominal wall, pendulous abdomen, practical relief of symptoms on assuming the prone position. The dislocation of the colon favors constipation because the defective abdominal wall has lost its effective power to force the faeces distalward. Since in dyspepsia, nervopathies of the tractus intestinalis, no local subjec- tive pain is experienced hy the patient, we do not palpate the abdomen sufficiently frequently. First and foremost we should palpate the abdomen to determine whether the pathologic physiology of the tractus intestinalis be 592 THE ABDOMIXAL AXD PELVIC BRAIN secondary or primary. Many diseases have an intestinal origin. Dyspepsia refers to the stomach only. Splanchnoptosia is a disease of malnutrition. Palpation of the tractus intestinalis attempts to explore systematically the various segments and susceptibility to pain caliber, contents, tension, and mode of fixation. Simon's method of rectal exploration with the hand we discard as unsuitable. In palpation of the abdomen we must devote sufficient time to understand the occasional variation in the aortic rhythm. As to Glenard's colic cord we must consider the small contracted stomach, the pancreas and colon transversum, as any one may be mistaken for the ""colic cord." Whatever this cord can be, found in perhaps 10 r /c of splanchnoptoses, we should attempt to note its accessibility, position, length, form, volume, consistence, mobility, sensation. In palpation the idea of gliding the intestinal segments under the hand or gliding the hand over them must be practiced. The colic cord is located in the relation with the umbilicus. In the diagnosis of coloptosia search should be made for colonicptosia, dilation, constriction, stenosis, atony, decalibration, obstruction, retention. Diagnosis of coloptosia ma}' be confirmed by colonic inflation per rectum whence one can by inspection and percussion trace the course of the colon fairly accurately. By palpation one may manipulate the colon. Glenard mentions a diagnostic clue to coloptosia transverse which he calls "corde colique transverse" — the cord of the transverse colon. I have practiced on this subject in the dead splanchnoptotic and it is my opinion that Glenard's cord of the transverse colon is simply the pancreas in general. It may be possible from the direction, dimension, location, consistence, mobility, sensibility, inflation, of the '"colic cord" to detect the transverse colon in splanchnoptosia. The cecum and right colon will be best located by inflation whence inspection and percussion are further aids. We must attempt to note the location, dimension, consistence, mobility of the cecum and right colon. In the diagnosis of coloptosia the means at hand are (a > inspection; (b) palpation; (c) distension, inflation; (d) consistence; (e) mobility; (f) sen- sibility; (g) colonic peristalsis. Treatment. The treatment of coloptosia is medical, mechanical, surgical. 1. Medical treatment is comprised in diet, regulation of function, ample anatomic and physiologic rest and appropriate hygiene. First and foremost is what we term "visceral drainage." By appropriate food which results in ample faecal residue, copious fluids at regular intervals with established hours for evacuation. It may be practically claimed that every case can be con- trolled. If colonic secretion, absorption and peristalsis be appropriately stimulated by proper food and ample fluid the colonic circulation and in- nervation will practically remain normal and the coloptotic though necessarily afflicted with a certain amount of pathologic physiologic physiology will remain practically with a few symptoms. SPLANCHNOPTOSIA 593 2. Mechanical treatment comprises abdominal bands, corsets, adhesive strapping, prone attitude. Adhesive strapping (of Achilles Rose), which is economical, practical and rational, has in my practice rendered much comfort to patients. 3. Surgical treatment in coloptosia is absolutely limited. It comprises two methods, viz.: (a) operations on the colon itself, fixing it to the abdom- inal wall or other viscus — colopexy. As coloptosia is but a part and parcel of splanchnoptosia, colopexy is limited in its range and rational application, (b) The surgical treatment of diminishing the space of the peritoneal cavity by incising the abdominal and reuniting by superposition, overlapping its fascial and muscular walls like a double breasted coat, though limited in application, is the more rational. This treatment attempts forcible retro- position of the colon to its normal location and maintenance in its normal visceral shelf by the abdominal wall. Enteroptosia. In enteroptosia the enteron passes distalward and ventralward. In advanced cases the enteron passes almost entirely into the lesser pelvis. In this condition the transverse duodenum is compressed against the vertebral column by the superior artery, vein and nerve — the axial cord of the mesen- teron producing gastro-duodenal dilation. If the abdominal wall becomes relaxed the mesenteron becomes elongated from the viscera following the walls, the enteronic loops pass distalward into the pelvis and ventralward in contact with the relaxed abdominal wall. Besides the basal mesenteronic insertion on the dorsal wall passes distalward. In advanced enteroptosia, the enteron experiences mulitple flexions, stenoses, dilation, dislocation, compromising circulation (faecal, blood and lymph), peristalsis, decalibration and traumatizing nerve periphery. In enteroptosia the enteron not only changes its location but also its form, hence pathologic physiology must be expected as altered secretion, absorp- tion, peristalsis, and sensation. The blood and lymph circulation is com- promised by flexion, elongation, contraction or dilation of the vascular channels ending in malassimilation. The splanchnoptotic is continually in the condition of pathologic physi- ology. In splanchnoptosia absorption, secretion and sensation are disturbed, the blood and lymph occupy the greater and lesser pelvis, hence the nerves and vessels are placed on tension, in which the soft walled veins and lymphatus suffer. In the examination of the abdomen for enteroptosia, in- spection, palpation, percussion, attitude, location the gliding movement, aus- cultation the belt test, gurgling, should be employed. The consistence, limited dimension and multiple enteronic coils increase the difficulty in diagnosis. The enteronic coils are confined in the colonic square, greater and lesser pelvis. Attenuated abdominal walls aid in diagnosis. 594 THE ABDOMINAL AXD PELVIC BRAIN NEPHROPTOSIA IN SPLANCHNOPTOSIA. Fixation of the Kidney (traetus urinarius). The two most important factors maintaining the kidney in position are the muscular action of the diaphragm and abdominal wall. The action of the diaphragm is direct, that of the abdominal muscles indirect through the adjacent viscera. Ventral to the right kidney are the liver, duodenum, colon and enteron. Ventral to the left kidney are the stomach, spleen, colon and enteron. Next to the muscles in importance is the perirenal tissue — the fatty capsule in which the kidney lies imbedded. The perirenal areolar tissue binds the kidney to the diaphragm and at the proximal renal pole it fuses with the meshepaticon on the right side while on the left side the perirenal tissue fuses with suspensory ligament of the spleen and coronary ligament. A strong renal support is the renal pedicle composed of the renal artery, vein, nerve plexus, lymphatics and fibrous sheath which emanates from the radix mesenterica. The renal pedi- cle limits the extent of renal motion because the renal artery arises so near the radix mesenterica — the coeliac artery — that its origin is practically immobile. The kidney possesses no visceral shelf, simply a shallow renal fossa or niche. It lies proximalward and distalward on the dorsal abdominal wall in a shallow renal groove. Hence the structures or bands which main- tain the kidney in position are: (a) the diaphragm and abdominal wall; (b) perineal capsule; (c) renal pedicle; (d) viscera (indirect). Respiratory Movements of the Kidney. The respiratory motion of the kidney is due to the contraction of the diaphragm on its proximal dorsal surface. The kidney experiences respira- tion movements which include all splanchnoptotic viscera. The proximal dorsal surface of the kidney lies on the diaphragm (hence diaphragmatic area) while the distal dorsal surface lies on the lumbar structures (Psoas, quadratus and transversal muscles, hence lumbar area). Inspiration forces the kidney distalward and ventralward (rotation) by means of the diaphragm while expiration allows the return of the kidney to its physiologic location (to its renal niche in the abdominal wall). No doubt the ratatory motion of the kidney if extensive produces pain from renal pedicle torsion. (Dietl's Crisis). The kidney becomes nephroptotic by decreasing its subdiaphragmatic space. On the right side the liver and kidney completely occupy the right subdiaphragmatic dome and one or both must yield in splanchnoptosia when the subdiaphragmatic space is diminished, hence Riedel's lobe or nephroptosia or both results. From clinical observation it may be observed that the right kidney is manifestly nephroptotic 10 fold more than the left and that woman have 10 fold more nephroptosia than man. However, this is more apparent than real and refers rather to palpable degrees than to actualities. If one examines a series of embryos, no difference can be observed between the right and left kidneys in males and females, hence the difference SPLANCHNOPTOSIA 595 in position and degree of nephroptosia is a post natal acquirement. One special variable element arises and progresses after birth and that is the rela- tion of the coecum to the kidney. The difference in position of the kidney begins in male and female at pubertas. At pubertas in females the diameter of the interiliac space begins to increase more rapid than the diameter of the intercostal space producing a distalward expanding funnel in the body trunk and this truncated funnel is irregularly compressed by the construction of clothing aiding to force the viscera distal to the corset line of constriction. In long trunked, waisted women the constriction of the corset may force the kidney proximalward dorsal to the liver surface. In short waisted women the corset is the more liable to force the kidney distalward extending it from the costo-diaphragmatic space where it is palpated with facility. The Relation of Nephroptosia to the Liver or Bile Ducts. The nephroptotic kidney maintains two relations with the liver, viz.: (a) The kidney may be extended distal to the liver when its peritoneal and subperitoneal tissue connections may produce traction on the biliary passages, flexing and obstructing them a distalward nephroptosia. I published such a case with illustration in the Medical Critic, May, 1903. In this subject a peritoneal band extended from the kidney to the ductus choledochus commu- nis, (b) The nephroptotic kidney may pass proximalward on the dorsal sur- face of the liver. This is proximalward nephroptosia — a symptomless dislocation. The influence of the nephroptotic kidney on the colon (hepatic flexure) or coecum is marked, however, limited in clinical influence. Nephrotosia ends in compromising of the subdiaphragmatic space, as: (1) contraction of the diaphragm on a relaxed abdominal wall (as in respira- tion). (2) by collapse of chest walls (consequent to disease); (3) constric- tion of the trunk (by clothing). The left kidney is limited in motion in nephroptosia because it is maintained in position by the splenic flexure of the colon. The production of appendicitis by nephroptosia, as reported by Edebohls. I have been unable to confirm clinically or by autopsy. Nephroptosia has no special influence on disease of the tractus genitalis. In nephroptosia the essential element to observe is the ventralward displace- ment produced by axial rotation on the renal pedicle induced by the dia- phragm and which constitutes the mobile kidney that rotates on its pedicle occasioning a "crisis." It is not the distalward nor proximalward dislocation of the kidney that produces the so-called crisis. Nephroptosia, Ren Mobilis. Floating or movable kidney, Nephroptosia, has received the major attention in splanchnoptosia and has unfortuately been the scapegoat for the numerous symptoms belonging to general splanchnoptosia. It is admitted that nephroptosia may be the most striking feature in the examination of the splanchnoptotic patient, however, in the vast majority of subjects it is but a part and parcel of splanchnoptosia. What is nephropotsia? It is 596 THE ABDOMIXAL AXD PELVIC BRAIX understood to be excessive renal mobility. The kidney is a mobile organ, not absolutely fixed. It moves with respiration, perhaps Vi an inch of range. It is difficult to draw the line between a normally mobile kidney and a path- ologic one except through complex clinical symptoms. Perhaps 10$ of subjects only possessing palpably mobile kidney suffer from nephrcptosia. In my practice among women I have palpated and perceived mobile right kidney in 609c of subjects. However, 60 x of patients were not afflicted with nephroptosia — floating kidne\ — as no symp- toms existed. In some 700 personal autopsic abdominal inspections I found that the general movement of the right kidney in its f jssal bed was one inch Fig. 19L This figure presents established hepatic dislocation. 1, diaphragm ; 2, meshepaticon ; 3, lobus dexter hepatis ; 4, ligamentum suspen- sorium hepatis ; 5, colon transversum ; 6, enteron. proximalward and one inch distalward. The left kidney moved about one- quarter of an inch less in its proximalward and distalward translations. In the bodies of large men the right kidney would not infrequently move over \)z inches proximalward — a range of renal movements of over 3 inches iproximo-distalward). ('However, it is my opinion that the dorso-ventral renal motion — the axial rotation of the kidney on its neuro-vascular visceral pedicle that inflicts damage and pain.) These subjects during life had not complained of mobile kidney nor had it been diagnosed. From the indura- tion of the perirenal areola, fatty capsule, the kidney has a greater range of motion in the living than the dead. SPLAXCHXOPTOSIA 597 Etiology of Nephroptosia. The main causes are: (a) a predisposing body form; (b) rapid loss of perineal fat; (c) rapidly repeated gestations; (d) heredity — degeneration, inferior anatomy and physiology; (e) yielding of diaphragmatic supports; (f) debilitating disease, form and dimension of the renal fossa. The renal fossa varies in form and dimensions within certain limits in different individ- uals. The narrower the distal end of the renal fossa the more immobile the kidney. The renal fossa is broader and shallower in woman than man, hence more ren mobilis in woman than man. The broad, shallow fossa renalis connected with a funnel-shaped trunk accounts for increased renal mobility. Frequency of Nephroptosia. I think that 10% of female adults are afflicted with symptomatic nephrop- tosia. In 60% of adult women visiting my office I can palpate mobile kidney. Age Relations of Nephroptosia. Nephroptosia is at its maximum frequency and extent at 40 years of age. Diagnosis of Nephroptosia. Nephroptosia is diagnosed by bimanual palpation in the lumbar region while the patient assumes the dorsal, prone, semi-prone and erect attitude. Mobile kidney should not be mistaken for neurosis. If, in nephroptosia, one can find distinct renal pain, renal tenderness, renal hypertrophy, and that the ureteral pelvis of the same side will contain a greater quantity of fluid than the other, periodic hydro-ureter has probably begun. If in a kidney of extensive mobility irregular pain presents it is probably due to rotation of the kidney on its uretero-neuro-vascular pedicle (Dietl's crisis) and ureteral dilatation (periodic hydro-ureter) has probably begun. Position of the Kidney. In about 15% of subjects the kidneys are of the same level. Doubtless the combination of longer right renal artery, the erect attitude (force of gravity) and the liver explains the variation in position between the right and left calyces and pelvis (kidney). In mammals the right kidney lies more proximal than the left because the right renal artery is longer, the attitude or force of gravity tends proxi- malward and the liver does not wedge itself between the kidney and dia- phragm so vigorously as in that of man. Also the left liver half is much more developed in quadrupeds than man and hence the gastrium and spleen is more distalward than in man. Hence taking into account the larger size of the right hepatic lobe and the larger volume of the embryonic liver which checks the growth of the Wolffian body proximalward (Strube) it would appear that the liver has considerable influence in the more distal position of the right than the left kidney. There is an age and functional relation of the position of the kidney, especially in children and women. A child's 598 THE ABDOMIXAL AXD PELVIC BRAIN kidney is more distal than that of an adult on account of its relative small volume and large volume of the liver. Also during reproduction when the elements of the abdominal wall (elastic, muscular and connective tissue) elongate and separate, allowing the kidney to move distalward. Besides the splanchnoptosia that increase after 30 years of age lends data to an age and functional relation of the renal position. The statment is common among general surgeons who are prone to per- form nephropexy, that the right kidney, which is most frequently operated, extends distalward to crista iliaca. However, if one will carefully examine 100 male and female cadavers in regard to the position of the kidney and iliac crestit it will be found that the distal pole of the male kidney will be chiefly jioi an inch proximal to the iliac crest and that the distal pole of the female kidney will average over }4 inch proximal to the iliac crest. Perhaps in man 10% of right distal kidney poles touch the iliac crest and perhaps 20% in woman touch the iliac crest. The left kidney is more proximally located. When the distal renal pole projects distal to the crest of the ilium pathologic conditions (splanch- noptosia) will probably exist. The kidneys are located in an excavation (what I shall term renal fossa) on the dorsal wall of the abdominal cavity on each side of the vertebral column fixed to the diaphragm and lumbar mus- cle by the capsula adiposa renalis or perirenal tissue, anchored medially by the neuro-vascular renal pedicle and maintained ventrally by the intra- abdominal pressure (adjacent viscera and abdominal wall). A most excellent and practical standard, notwithstanding individual variations for kidney measurements and for the purpose of noting the position of the kidney is the crista iliaca. I used it as the chief standard in all measurements in some 700 autopsies. In general the distal pole of the kidney extends to the IV lumbar vertebra. In the examination of over 620 cadavers (man 465, woman 155), the general average was that the right kidney was one finger (^inch) proximal to the iliac crest while the left kidney was 2 fingers {1% inches). The kidneys of woman were about Vz inch more distal than those of man. In about 15% of the females the right distal kidney pole was on a level with the crista iliac. These data have no relation with the artificial range of motion that one can impose on the kidney during life and in the cadaver. The kidneys of males had not such a high per cent of distalward position nor such free motion as those of females. However, individual variation is prominent for in some male cadavers I found the highest form of free mobil" ity, e. g., in one large male cadaver the right kidney presented a proximal- ward range of 2 inches and a distalward range of 2 inches — a total vertical range of 4 inches. Conclusions in regard to the factors affecting the position of the kidney: 1. The chief factors in retaining the kidney in position is the length of the neuro-vascular renal pedicle, in short the arteria-renalis. 2. Pressure and counter-pressure of adjacent viscera. 3. Intra-abdominal pressure (pelvic and thoracic diaphragm and ventral abdominal walls). 4. Bodily attitude and force of gravity. In man the right kidney is located SPLANCHNOPTOSIA 51)9 distalvvard to the left. In quadrupeds, the right kidney is located proximal to the left. In man and quadrupeds the right arteria renalis is the longer. 5. The shape of the trunk, especially of woman, is that of a funnel with the larger end distalward. G. In woman age and functional relations aid in inducing nephroptosia. 7. The diminished amount of panniculus adiposus renalis, through absorption tends to nephroptosia. 8. Elongation and separation of the elements (fascia, muscle and elastic fiber) of the abdominal wall, relaxation are among the most potent factor as regards the position of the kidney. 9. The peritoneum aids in maintaining the kidney in position. 10. The liver, in foetal and adult life, the long right renal artery, the absence of the colon on the ventral right renal surface, the shallow right renal bed or niche and the less strong perineal fascia in the right kidney makes the right kidney more mobile than the left. Symptoms of Nephroptosia. Among the chief disturbing symptoms of nephroptosia I think is renal anteversion, torsion of the renal pedicle with ureteral flexion. Tor- sion of the renal pedicle can be observed in life only in the erect attitude as the recumbent position, imme- diately corrects renal dislo- cation. When the subject of nephroptosia sits or stands the proximal pole of the kidney moves ventralward producing torsion or rotating of the renal pedicle (artery, vein, nerves, lymphatics) and flexion of the ureter. Torsion of the renal pedicle, renal anteversion, compromises the renal lymph, venous and arterial vessels as well as traumatizes the nerves in the renal pedicle. Doubtless the essential benefit of mechanical abdominal supports in nephroptosia is the correction of the renal anteversion and consequent correction of torsioned renal pedicle. Doubtless Dietl's crisis is torsion of the renal pedicle. Kidneys with ex- tensive range of motion (3 to 4 inches) in the living may be accompanied with no symptoms. We frequently observe this phenomena. If the proximal pole of the kidney becomes detached from the diaphragm, as it does in nephroptosia renal anteversion begins its slow march which is con- Fig. 192. This figure represents advanced hepatic dislocation. 1, diaphragm ; 1, hepaticon ; 3, dexter et sinister lobus hepatis ; 5, ligamentum rotundum hepatis. The liver is advanced sufficiently distalward to conceal colon, enteron, and kidneys. 600 THE ABDOMINAL AND PELVIC BRAIN tinually accelerated by the distalward movements of the liver and spleen through the contracting diaphragm. Renal anteversion and consequently torsion of renal pedicle may be observed in the large, s;jare splanchnoptotic multipara by palpating especially the right kidney. During the last 15 years in some 700 autopsies I have tested the renal range of motion in large numbers. The verticle or proximo-distal translation of renal motion is but a factor in nephroptosia. I have found both in the living and dead that the dorso-ventral renal translation motion and the torsion or twisting of the renal pedicle are potent factors in the symptom-complex of nephroptosia. The dorsal-ventral movements of the kidney consists of ventralward motion only in a zone of perhaps 2 inches. Nephroptosia comprehends the view of clinical symptoms complex in which the role of dragging sensations, pain in the anterior crural and genito- crural nerves, gastric crisis, constipation, dyspepsia and various degrees of neuroses, violent palpitation in the epigastrium. Pains in the sacral and lumbar region. Dietl's crisis — paroxysmal attacks of severe and intense pain, nausea and vomiting. Dietl's crisis may be due to torsion of the renal pedicle or to periodic hydro-ureter. We may note improvement during pregnancy and discomfort during menstruation. Increased symptoms during walking occur and relief of symptoms on assuming the prone position. The above symptoms simulate those of splanchnoptosia. Nephroptotic symptoms are generally an incident only in splanchnoptosia. A warning is here offered not to attribute symptoms to nephroptosia that belong to splanchnoptosia. For practically nephroptosia and splanchnoptosia are coexistent. Treatment of Nephroptosia. I. Medical. (a) Visceral drainage. The most important treatment in nephroptosia (which practically coexists with splanchnoptosia) is what I shall term visceral drainage, i. e., maximum sewerage or flushing by ample fluids of the tractus intestinalis, urinarius and perspirations with liberal supply of coarse foods which leave an indigestible foecal residue to stimulate peristalsis in the colon, (b) Position. Nephroptoses should assume the recumbent position as much as convenient for they possess inferior anatomy and physiology. It relieves symptoms — acts as a prophylaxis and aids in curing by inducing the kidneys to persist in their normal prevertebral fossae. (c) Nutrition. Improve nutrition in order to redeposit the perirenal areolar capsule, (d) Pregnancy. Gestation improves nutrition (and acts as a temporary mechanical support), (e) Massage, (f) Gymnastics, (g) Electricity. II. Mechanical. Mechanical treatment signifies forcible reposition and retention of the kidney in its normal physiologic location. This is excuted by: (1) Attitude. The horizontal position relieves symptoms and aids in curing the disease. (2) Abdominal binders, (a) These may be elastic or nonelastic and are applied during the day (or erect attitude), (b) An elastic binder which SPL.I.XCJLXOPTOSIA 601 contains between the binder and abdomen a pneumatic rubber pad (Byron Robinson). This binder is applied while recumbent and the pneumatic pad distended to suit the comfort of the patient. (3) The corset. This method has been successfully conducted by Dr. E. A. Gallant of New York. The corset is made under individual measurements, applied while in the prone position and removed for the recumbent attitude. (4) Adhesive strapping. This is executed by means of adhesive straps applied to the abdomen and is known as Achilles Rose's method (also independently introduced by Dr. N. Rosewater of Cleveland, Ohio, and Dr. B. Schmitz of Germany): Straps of adhesive plaster of various width are passed entirely around the body, elevating and maintaining the abdominal viscera in the normal physiologic position. Rose's method of adhesive strapping is simple, economical, rational and of vast practical utility. (5) Pregnancy. Gestation temporarily relieves the symptoms of nephroptosia. The Effect of Relaxed Abdominal Wall and consequent splanchnoptosia in Neph rop to si a. Women with relaxed abdominal walls frequently suffer with nephrop- tosia. In regard to the nephroptosia, the renal secretion is deficient, excess- ive, or disproportionate. The exact relations of factors of the nephroptosia and relaxed abdominal walls to the disturbed renal secretion are not easy to be determined. The disturbed renal secretion would appear to be mainly due to disturbed renal mechanism. The renal artery, vein and ureter become compromised in relation to the nephroptosia. The passing distalward of the kidney from relaxed abdominal walls stenoses the ureter and renal vein. The blood pres- sure in the renal vein is low, and hence light disturbed renal mechanism will easily compromise its blood flow. In nephroptosia the distal pole of the kidney approaches the vertebral column disproportionately, and hence compromises the lumen of the ureter, damming the urine. Outside of disturbed urine flow from changed renal mechanism, equally disturbing factors in nephroptosia arise from trauma to the renal plexus. The renal plexus is a large collection of nerve plexuses and ganglia, and besides it is directly connected with the ganglia coeliacum, the abdominal brain, the largest ganglia in the body, which, being a reflex center outside of the spinal cord, reorganizes the reflexes and sends them to all other abdominal viscera. Thus the patient with nephroptosia complains of nausea and vomiting and dragging pains. She gradually becomes neurotic from reflexes due to trauma on the renal plexus. The damage in nephrop- tosia is, perhaps, in order: 1. Trauma of the renal plexus (and abdominal brain), producing a vicious circle by continuous reflexes on the abdominal viscera. 2. Traumatic stenosis of the vena cava, ovarian and renal veins. 3. Stenosis of the ureter with dislocation of the kidney, preventing drainage. 4. Trauma of renal artery. 602 THE ABDOMINAL AND PELVIC BRAIN 5. A combined dislocation of the renal mechanism is changing the rela- tion of the renal vein, artery and ureter, a disturbed mechanism of the uretro-ureteral triangle. 6. The producing cf deficient, excessive or disproportionate renal secretion. 7. The subject with right nephroptosis suffers nausea, headache, foul breath, gastric disturbances and constipation, accompanied by the stigmata of hysteria and other neuroses. As nephro- ptosia is only a part and parcel of general splanchnoptosis, nephropexy, which should be done by placing the kidney in the abdominal wall without sutures, must be limited in its local and general utility, prac- tically to periodic hydroureter. The Uretero-Vcnoits Triangles. {Byron Robinson.) In dissecting, one finds on the left side of the body a triangle formed by the ureter on the left side, the ovarian vein on the right side, and the renal vein on the proximal end or base. The sides of the triangle are about 2 to o inches and the base (the renal vein,) is about 1 inch. The apex of the triangle is at the proximal arterio-ureteral crossing of the utero-ovarian artery, located proximal or distal to the iliac crest. This is what I term the left uretero-venous triangle. Its outlines are distorted in left nephroptosis. On the right side of the body what I term the right uretero-venous triangle is formed by the ureter on the right side, the vena cava and ovarian vein on the left side, and the renal vein on the proximal end or base. The right uretero-venous triangle is about an inch at its base (the renal vein) and 2 inches on its sides. Its apex is at the proximal arterio-ureteral crossing of the utero-ovarian artery, and is located V/-2 to 2 inches distal to the iliac crest. The significant factor in the right Fig. 193. presents a common condition found especially in the multipara. The left kidney is pre- sented as normal to compare the contrast. 1, right kidney with its distal pole projecting distal to the iliac crest; 2, the elongated right arteria renalis. 3, the ureter in a sinuous course. B, point where vasa ovarica crosses ventral to the ureter (apex of utero- venous triangles of author). A presents the apex of the utero-venous triangle of the left side. 4, left kidney. 5, left ureter. 6, left arteria renalis. O, oesophagus. C, arteria coeliaca. S, arteria mesen- terica superior. V, vena cava. SPLANCHNOPTOSIA 603 uretero-venous triangle is that in nephroptosia it becomes markedly dis- torted, compromising the lumen of the ureter, ovarian and the renal veins. The uretero-venous triangles, bilateral distinct, constant structures, are signi- ficant landmarks in topographical anatomy. I have not observed them named or described. They vary considerably in size from the varying location of the apex at the crossing of the ureter by the ovarian vein and artery. The apex of the uretero-venous triangle I have designated as the proximal arterio-ureteral crossing (of the utero-ovarian artery). In nephro- ptosia the uretero-venous triangle is distorted and the lumen of the vein and ureter is compromised. III. Surgical. Nephropexy in general is irrational and unjustifiable (except in periodic hydroureter), because: (a), it is unphysiologic to fix mobile viscera; (bj, the kidney does not remain fixed ; (c), the nephroptosia is but an incident, a fragment of splanchnoptosia; (d), the remaining or adjacent viscera are deranged, splanchnoptotic; (e), the surgeon attempts to relieve one lesion or disease (excessive mobility) by producing another lesion or disease (fix- tion ) — which is the more irrational; (f), the multiple methods of nephropexy condemn it; (g), nephropexy does not remove the splanchnoptotic symptoms which coexist ; (h), surgeons do not agree as to the idications for nephropexy, as the symptoms of nephroptosia are not proportionate to the degree of mobility; (i), the mortality of nephropexy is at least 1 per cent; (j), nephro- pexy should be systematically refused, discarded, condemned, for more rational methods (unless periodic hydroureter exist). The therapeusis should be executed through the abdomial wall (medical, mechanical, surgical). The incised abdominal walls should be superimposed, overlapped like a double- breasted coat. It is doubtfully justifiable to perform nephropexy on a replaceable kidney unless periodic hydroureter can be demonstrated. Nephropexy should be performed only after all palliative measures have been tried. By observing the final results of nephropexy extending over a decade and including numerous subjects, it is not flattering. Professor John A. Robison, of Chicago, relates to me personally that during the past ten years that a considerable number of his patients had visited different surgeons and had undergone the operation of nephropexy. Dr. J. A. Robison asserts that he not only observed that the patients received no benefits from the nephropexy but that the results were damaging in almost every subject. GASTRO-DUODENAL DILATATION IN SPLANCHNOPTOSIA. A Phase or Complication in Splanchnoptosia. The dilatation of the stomach and duodenum (gastro-duodenal dilation) is due to pressure of the superior mesenteric artery \ vein and nerve on the tran- vsersc segment of the duodenum- In 1^93, the time of the Chicago World's Fair while giving courses to physicians on abdominal visceral anatomy and its applied surgery, I became 604 THE ABDOMINAL AXD PELVIC BRAIN interested in the manner in which the transverse segment of the duodenum was compressed by the superior mesenteric artery, vein and nerve. I well remember the discussions of the physicians in the classes at that time, who concluded that the superior mesenteric vessels and nerves would not obstruct the duodenum, because the duodenal contents were almost entirely fluid and gas. However, we all observed that in a spare, though normal subject, the superior mesenteric vessels and nerves very suspiciously compressed the transverse duodenal segment. We selected spare, fatless, subjects for vis- ceral demonstration, and the distinct mechanical apparatus of mesenteric Fig. 194 is a cut to illustrate the position of the duodenum and the superior mesenteric artery, vein and nerve. 1, the superior mesenteric vein ; 2, superior mesenteric artery, the nerve not represented in the cut ; 3, distal end of duodenum; 4 and 5, stomach; 6, hepatic artery; 7, splenic artery; 8, gastric artery, the hepatic and gastric arteries making what I shall term the gastro- hepatic circle; 9, the oesophagus; 10, the gall-bladder; 11, the pylorus; 12, the duodenum; 13 and 16, gastro-epiploca sinistra et dextra; 17, spleen; 15, part of liver. This cut shows that the duodenum in the acute mesenterico-aortic angle is the acute mesenterico-vertebral — however, the real angle of strangula- tion. vessels and nerve clamping the transverse duodenum against the vertebral column as a base made an indelible impression. I have persued the matter during the past thirteen years in subjects possessing visceral ptosis, and found that when the coils of enteron lie in the pelvis the superior mesenteric artery vein and nerve compress the transverse segment of the duodenum in such a manner that gastro-duodenal dialatation begins in the transverse segment of the duodeum immediately on the right side of the superior mesenteric vessels and nerve. I have observed this so SPLAKCHXOPTOSIA 605 frequently in hundreds of autopsies thatl know it to be an important factor in gastro-duodenal dilatation in persons suffering from visceral ptosis, splanchnoptosia. Previous to 1893 I had performed a considerable number of autopsies, but without detailed records of abdominal inspection. Since 1893 I have detailed records of personal autopsic inspection of the abdomen in 160 adult Fig. 195. shows the relation of the duodenum transversum, pancreas, celiac axis, superior mesenteric artery, vein and nerve with the stomach drawn proxi- mally. 1 and 2, superior mesenteric artery and vein ; 3, aorta ; 4 and 5, transverse segment of duodenum passing posterior to vessels ; 6 and 7, pancreas ; 8, spleen ; 9, splenic artery; 10, hepatic, and 11, gastric arteries forming the gastro-hepatic circle; 13, portal vein; 14, duodenum ; 15 and 16, stomach ; 17 and 18, epiploic arteries. This cut shows how naturally the vessels could compromise the dis- talward-moving fecal current in the duodenum. The fixation of the transverse segment of the duodenum by the muscularis suspensorius and the fibrous band from the left crus of the diaphragm is not drawn in the cut. females, and 480 adult males and some 50 children. Besides, I have -also pursued the study of visceral ptosis, and relaxed abdominal walls — splanch- noptosia in the living patients and abdominal sections. In clinics and autopsy it is realized with facility that splanchnoptosia is a frequent, com- mon disease. I systematically examined in the 700 detailed autopsies the tractus intestinalis, tractus genitalis, the tractus urinarius and also the peri- toneum. Since Glenard's celebrated labors on splanchnoptosia (1884) considerable 606 THE ABDOMINAL AND PELVIC BRAIN study has been devoted to the position of the abdominal viscera. The study of the position of the abdominal viscera has progressed, however, in an irregular method. When Dr. Eugene Hahn, the brilliant Berlin surgeon, first introduced and performed nephropexy, superficial surgeons made a rush for a so-called new operation, with little idea that nephroptosia is only a part and parcel of general splanchnoptosia. Visceral ptosis may begin in early years of age, and increases every subsequent decade of life. My knowledge of splanchnoptosia or visceral ptosis was gained during the past twenty years by the personal autopsic inspection of 700 adult abdomens, 50 children, quite a number of fetuses with hundreds of peritonotomies. I have been for years attempting to prove, by post-mortem examination and peritonotomies and celiotomies, that in a considerable number of cases dilatation of the stomach is caused through pressure of the superior mesen- teric artery, nerve and vein on the transverse segment of the duodenum. In these subjects the stomach does not begin to dilate at the pylorus, but in the duodenum at the right side of the superior mesenteric artery, vein and nerve. The stomach alone is not dilated. The compression of the duodenum by the superior mesenteric artery and vein and nerve is typically manifest in a subject with splanchnoptosia or visceral ptosis, and especially while lying on the back. Practically it is not gastric dilatation — it is gastro-duodenal dilatation. In 700 autopsies I have noted perhaps 50 advanced typical subjects presenting some distinct and some extensive gastro-duodenal dilatation, which began in the duodenum on the right side of the superior mesenteric artery, vein and nerve. The careful dissector wonders why the superior mesenteric artery, vein and nerve, all bound in a strong fibrous bundle and tightly compressing the transverse segment of the duodenum, do not produce obstruction in the duodenal segment of the tractus intestinalis. At first thought it is because the bowel contents in the duodenum is liquid or gas. This may be always, or nearly always true in absolutely normal subjects, but in the numerous subjects with splanchnoptosia or visceral ptosis it is not true. It must be remenbered that gastro-duodenal dilatation is a phase or stage or a complica- tion in progressive splanchnoptosia. The more splanchnoptosia exists the more the loops of the enteron pass distalward into the lesser pelvis, dragging and tugging on the superior mesenteric artery, vein and nerve, which more and more tightly constricts the duodenum transversum, because the latter scarcely at all moves distalward. If the subject possesses considerable splanchnoptosia, and for any reason lies considerable time on back, the gastro-duodenal dilatation may progress quite readily. J The most typical case in the living I have witnessed was one to whom Dr. Coons, of Chicago, called me in 1898. The patient, a man, about 45 years of age, had been in bed perhaps 5 months with hip-joint disease. He had some lordosis. The abdomen was enormously distended, and he vomited continually. I thought of some form of obstruction in the tractus intestinalis, and proposed that abdominal section gave the only faint hope of relief. The SPLAAiilXOPTOS/A r,07 patient quickly and cheerfully gave his consent. I made an incision in the median abdominal line and found the abdomen absolutely filled from pelvic to thoracic diaphragm with a white, shiny distended cyst, which proved to be the enormously dilated stomach and duodenum. If the subject had been a woman the tumor would be immediately taken for an ovarian cyst. In the patient's debilitated condition I could do nothing with such an enormous dilated stomach, and finding no apparent intestinal obstruction closed the 19, f|fi?i ^>> abdominal incision. The m patient subsequently died and an autopsy was allowed. We found the enormously dilated stomach and duodenum — gastroduodenal dilatation — caused by constriction of the superior mesenteric artery vein and nerve on the transverse segment of the duodenum. The subject possessing con- siderable degree of splanchnoptosia and lor- dosis, with several months lying on his back in bed made the progress of the gastro-duodenal dilatation rapid in its course. Gastro-duodenal dilata- tion — a slow, gradual, chronic process — doubt- less accounts for numerous so-called idiopathic gas- tric dilations subsequent to laparotomies. The ex- planation of acute gastric dilatation (it is gastric- duodenal dilation) is an exacerbation of chronic gastro-duodenal d i 1 a t a- tion. In every fifty autopsies I have noted typical cases where it was gastro- duodenal dilatation, not merely gastric dilatation. In many cases one observes a slight dilatation which does not present itself as typical, but by careful examination and test by forcing the gaseous contents of the stomach through the duodenum distinct gastro-duodenal dilatation can be seen to begin at the right side of the band formed by the combination of the superior mesenteric artery, vein and nerve. Fig. 196. is a cut to illustrate the final growing gastro- duodenal dilatation due to obstructing the duodenum by the superior mesenteric artery, vein and nerve. The white portion of the stomach and duodenum represent the nor- mal size, the adjacent dark portion is the dilated part. 1 and 2, the superior mesenteric vein and artery; 3, aorta; 4, the non-dilated portions of the duodenum, distal to the constricting vessels ; 5 and 6, original normal stomach; 9 and 10, the non-dilated duodenum; 11, 12, 13 and 14, the dilated portions of the duodenum; 15, the hepatic, and 16 and 17, the gastric arteries forming the gastro-hepatic cir- cle ; 18, aorta; 19, celiac artery ; 20, esophagus ; 21, hepatic artery; 22, spleen; 23, pylorus. In this cut the acute mesenterico-vertebral angle shows plainly how it strangles or obstructs the transverse duodenal segment in visceral ptosis. 608 THE ABDOMIXAL AXD PELVIC BRAIN One can easily experiment on the cadaver to prove that the obstruction lies at the point of the duodenum where it is crossed by the superior mesen- teric artery, veins and nerve. By placing the superior mesenteric artery, vein and nerve on a tension, i. e., by dragging the enteronic loops distalward and compressing the gas in the stomach, the obstruction is plainly visible by a distension of the duodenum at the right side of the structure (vessels and nerve) which constrict the duodenum transversum. The dilatation is caused first by gas and second by fluids. I have studied the subject of gastro- duodenal dilatation from 1893 and since I have found no records of it in litera- ture, except that of Albrecht, in 1899, six years after I began, it seems to be original. The subject of gastro-duo- denal dilatation as caused by the con- striction of the superior mesenteric artery, vein and nerve is original with me. I published my first formal article in 1900. Dr. John M. T. Finney, associate professor of surgery in Johns Hopkins medical school, wrote the following in the Annals of Surgery: "It is a fact worthy of note in passing that Dr. Byron Robinson of Chicago in 1900 appears to have been the first one in this country to bring this condition to the attention of the profession in a publication." In 1896 I made an abdominal au- topsy on a case for Dr. Holman. We found extensive gastro-duodenal dilata- tion with marked distalward disloca- tion of the stomach (gastroptosia). The woman vomited, I was in- formed, for a couple of years before her death, which appeared during life as a kind of marasmus. Death was Fig. 197. a profile view of the acute mesenterico-aortic (mesenterico-vertebral) angle presenting the method of duodenal obstruction by the mesenteric vessels. This obstruction is especially increased when in visceral ptosis. The loops of enteron drag on the superior mesenteric artery (3) and pass in the direction of the arrow toward the pelvis. The mesenterico- aortic angle (eventually the mesenterico- vertebral angle) has already advanced to a partial obstruction of the duodenum. 1, duodenum; 2, aorta; 3, superior mesenteric artery; 4, superior mesenteric artery pass- ing to coils of enteron; 5, superior mesen- teric angle passing to colon; 6, transverse colon ; 7, blades of omentum majus passing proximalward to gastrium; 3, blades of omentum majus passing distalward; 10, inferior mesenteric artery; 11, abdominal aorta lying between the origin of the supe- rior and inferior mesenteric arteries. The arrow points to the pelvis and indicates how the superior mesenteric artery clamps tighter and tighter the duodenum with advancing visceral ptosis. undoubtedly due to malassimilation, due to disturbances in the system caused by extensive gastro-duodenal dilata- tion. In 1895 Drs. Fruth and Henry, of Ohio, referred to me a patient who had scarcely kept fluid or food long in the stomach for twenty months or more. She was emanciated, and I could detect only a distended or dilated SPLANCHNOPTOSIA 609 stomach. The gastroptosia is easily detected, for, after the stomach is irri- gated, it is pumped full of air and this method easily demonstrates its outline. I thought this patient had a stricture of the pylorus, and perhaps a carcinoma, but she did not lose flesh nor had she paled sufficiently for malignancy. On opening the abdomen all we found was an enormous gastro-duodenal dilata- tion which extended distal to the pelvic brim, yes, into the lesser pelvis. I performed gastrojejunostomy with my segmented rubber plates. She made a favorable recovery, and wrote to me seven years after the operation that she was perfectly well. Dr. Henry, of Fostoria, Ohio, her physician, reported in 1905, ten years subsequent to the operation, that she is well. In hundreds of personal autopsic abdominal inspections I have noted the state of the duodenum and stomach since 1893, and gastro-duodenal dilatation is a common disease in subjects over 30 years of age, especially in multiparae, in whom I have palpated the liver partly resting in the lesser pelvis. After fifteen years of observation of visceral ptosis I am convinced that gastro- duodenal dilatation is the indirect cause of ill health and of many deaths in persons above thirty years of age. Gastro-duodenal dilatation is not found in normal subjects. It would appear that the main disturbance in gastro-duodenal dilatation begins when the enteronic loop passes distalward over the pelvic brim or promontory. It might appear strange that the mechanical arrangements of animal structure would tend to destroy its own existence. A little study of this region will explain why the duodenal obstruction arises. The gist of the explanation lies in the anatomic fact that (a) the transverse duodenal segment in the splanchnoptosia does not travel distalward as rapidly as does the enteron. (b) In adults the duodenum possesses a mesenterii membrana propria only (no peritoneal mesentery). It does not possess a peritoneal mesentery. This fact alone explains why the duodenum does not move distalward as rapidly as the remaining enteron, which possesses a 6-inch mesenteron. (c) Again, the musculus suspensorius duodeni of Treitz arises adjacent to the coeliac axis and inserts itself into the duodenum, circumscribing limited motion to it — duodenum — practically imposing localized fixation on the doudenum. This second important anatomic factor serves as a second explanation why the transverse segment of the duodenum does not pass as rapidly distalward as the enteron, which is maintained by an elongated mes- entery, (d) A third explanation why the transverse duodenal segment does not pass distalward as rapidly as the enteron is that, the transverse duodenal segment maintained by the mesenterii membrana propria, does not yield and follow the relaxed abdominal walls as does the mobile enteron. Hence, since the transverse segment of the duodenum does not travel distalward as rapidly as the enteron in visceral ptosis, it becomes clamped tighter and tighter in the diminishing acute angle between the vertebral column and the mesenteric cord (formed by the mesenteric vein, artery and nerve). The chief clamping of the duodenum begins when the enteronic coils pass distal- ward into the lesser pelvis. The expanding and proximalward moving uterus during pregnancy forces the enteronic coils proximalward, increas- (510 THE ABDOMINAL AXD PELVIC BRAIN ing the angle between the vertebral column and mesenteric artery, vein and nerve), and this Fig. 198 shows diagrammatically how the superior mesenteric artery, vein and nerve obstructs the trans- verse segment of the duodenum as it crosses the verte- bral column. Increasing enteroptosis (i. e., the passing of the enteron more and more into the lesser pelvis) makes more and more acute the mesenterico-vertebral angle, and, as the duodenum does not pass distalward as rapidly as the enteron, obstructs rapid progress. 1, vertebral column ; 2 and 3, normal stomach ; 4, the dark outline represents the dilated portion ; 5, superior mes- enteric artery ; 6, superior mesenteric vein ; 5, 6, and 7 are bound by a strong sheath of connective tissue into a bundle as large as the little and ring finger. Occasion- ally in visceral ptosis one must lift several pounds in order to elevate this superior mesenteric band from the duodenum. 8, the white, is normal duodenum; 9 and 11, dark, is the dilated portion of the duodenum due to the obstructing mesenteric vessels and nerve, hence the end result is gastro-duodenal dilatation; 11, the enter- onic loops in the pelvis dragging the mesenteric vessels over the sacral promontory like a rope over a log. The colon transversum is resected and removed P. S. In the abdomen of such a case of visceral ptosis as Fig. 184 the stomach would extend to the sacral promontory and the transverse duodenum would be relatively slightly moved distahvard on account of its fixation apparatus (i. e., the musculus suspensorius duodeni and the fibrous band connecting the duodenum to the right crus of the diaphragm). In enteroptosia the superior mesenteric artery, vein and nerve must elongate and attenuate, unlike the uterine artery in pregnancy, which not only elongates, but thickens. the mesenteric cord (superior relieves the gastro-duodenal obstruction similar to an abdominal binder. One scarcely sees the duo- denum in a hernia. The text-books on hernia note that every organ of the ab- domen has been found in hernia except the duodenum, pancreas and liver. Dr. Lucy Waite and myself have made autopsies in which the stomach rested on the pelvic floor. This extends tubular viscera and dislocates the parts so that partial obstruc- tion arises from mesenterial vessels. In 1794, when Sir Astley Cooper and Mr. Cline per- formed an autopsy on Mr. Gibbon, one of the greatest of English writers and phi- losophers, they found the whole tractus intestinalis except the duodenum (and cecum) in the hernial sac. The distinguished patient had suffered and died from a left inguinal hernia, and the fact of the long con- tinued hernia and visceral ptosis shows that the trans- verse duodenum is the last segment of the tractus intes- tinalis to yield to the drag- ging hernial sac, the lax abdominal wall and intra- abdominal pressure. For thirty years, in the case of Mr. Gibbon, the duodenum transversum had resisted traction of the hernial sac and intra-abdominal pressure and still practically retained SPLANCHNOPTOSIA 611 its relative position. The scrotal hernial swelling extended to his knees, placing all neuro-vascular visceral pedicles on high tension, as well as extend- ing pathologically tubular viscera and visceral ligaments. I have observed no record of the duodenum or pancreas in a hernia. My dissections appear to demonstrate the musculus suspensorius duodeni chiefly originates in the tissues about the coeliac axis, and is then inserted into the duodenum transversum as a broad, ribbon-like muscular band. Besides a powerful fixation apparatus is given to the duodenum by a strong fibrous (and perhaps muscular) band, which, by traction, shows that it arises from the left crus of the diaphragm. Hence, the coeliac axis and the crus of the dia- phragm being the fixation apparatus of the transverse duodenum by means of the musculus suspensorius duodeni and the fibro-muscular band from the crus of the diaphragm, the duodenum transversum becomes the most fixed organ of the abdomen. Diagnosis of Gastro-Duodenal Dilatation. To be useful to subjects afflicted with gastro-duodenal dilatation (a phase of splanchnoptosia) we must first and foremost establish the diagnosis. The first postulate to entertain is that in established splanchnoptosia gastro- duodenal dilatation — a phase, a step in the progress of splanchnoptosia — in all probability exists. The gastric dilatation can be established with facility by aid of the sodium bicarbonate and tartaric acid test of the forcing of air in the stomach demonstrating the contour of the stomach. If gastric dilata- tion exists in splanchnoptosia the probability is that duodenal dilatation also exists, i. e., gastro-duodenal dilatation is the probable diagnosis. To my mind this explains the so-called acute idiopathic dilatation of the stomach subsequent to laparotomies. A factor that increases gastro-duodenal dilata- tion is the dorsal position of the patient which is assumed almost immediately after the operation. The trauma and infection resulting from manipulation of the viscera becomes suddenly manifest after the operation by paresis of the stomach and consequent rapid dilatation. Splanchnoptotics do not resist infection vigorously. The gastric fluids and gases accumulate and not being expelled distalward or proximalward distend the stomach. There is nothing idiopathic in this condition. The factors are evident, viz: (a) a pre- existing gastro-duodenal dilatation (splanchnoptosia); (b) gastric (visceral) paresis from traumatic manipulation; (c) gastric (viscera) paresis from infection. The stomach contents of patients suffering from so-called acute (idiopathic) gastric dilatation subsequent to peritonotomy seems to flow out of the mouth like a river— it resembles the facile flow from the verticle stomach of an infant. The treatment for such patients is immediate and repeated gastric lavage furnishing immediate and wonderful relief. All fluids and foods for such a patient should be by gradual slow rectal irrigation — say a pint of normal salt solution should be introduced in the rectum every two hours and require thirty minutes to flow from the fountain syringe into the rectum. Gl: THE ABDOMIXAL AND PELVIC BRAIX The Treatment of Gastro-Duodenal Dilatation Due to Compression of the Superior Mesenteric Artery, Vein ami Nerve. (1) Medical; (2) mechanical; (3) surgical. /. Medical. The medical treatment has regard to maintaining normal functions of the stomach (and other viscera), viz.: (a) sensation; (b) peristalsis; (c) secretion ; (d) absorption. The functions of the stomach are maintained by appropriate foods and fluids. (A) Fluids. The splanchnoptotic requires ample drainage of the tractus intestinalis (and urinanus). The patient should drink eight ounces of fluid (the most useful is Vz to Y\ normal salt solution) ever)' two hours for six times daily. The fluids stimulate sensation, peristalsis, absorp- tion, secretion in the stomach enabling the gastrium to wash itself, to irrigate its surface and by stimulation of its muscularis to evacuate itself. The sodium chloride stimulates the gastric epithelium. The fluid increases the blood volume (which es- pecially stimulates gastric peri- stalsis), eliminates waste laden material especially through the kidney and bowel. In order to stimulate the tractus intestinalis to maximum function or activ- ity I add to the eight ounces of one-half normal salt solution every two hours a part or multi- ple of an alkaline tablet (com- posed of cascara sagrada (1-40 gr.), NaHC0 3 (gr. 1), KHC0 3 (1-3 gr.),MgS0 4 , (2 gr.), Aloes (gr. 1-3). The tablet is used as follows: One- sixth to one tablet (or more as required to move the bowels, once daily) is placed on the tongue before meals and followed by 8 ounces of water (better hot). At 10 a. m., 3 p. m., and bedtime one-sixth to one tablet is placed on the tongue and followed by a glassful of fluid. In the combined treatment the fragment or multiples of sodium chloride tablet and alkaline tablet are Fig. 199. (author) illustrates the superior mesen- teric artery, vein and nerve bound in a large strong bundle and clamping the transverse segment of the duodenum, producing gastro-duodenal dilatation. 1, superior mesenteric vein ; 2, nerve and third artery; 9, the duodenum on the right side of the vessels and nerve. The artery, vein and nerve forms the mesenterico-aortic angle, but the actual compres- sion angle is the mesenterico-vertebral angle. The loops of enteron are drawn to the left in order to expose the vessels and nerve. SPLAXCHXOPTOSIA G13 both placed on the tongue together. I employ for the sodium chloride solution or NaCl tablets of 12 grains each and use fragments of it. (B) Foods. Appropriate foods are a necessity in gastroduodenal dilatation. Food must be wholesome as cereals, vegetables, albuminoids. All fermentative foods should be avoided, as pies, cakes, pastries, puddings, concentrated spices and condiments. The appropriate food excites the functions of the stomach which promptly evacuates itself. If food remains in the stomach for over 3>2 hours indigestion, fermentation will result. In gastro-duodenal dilatation the essential necessity is rapid and complete gastric evacuation, i. e., maximum stomach drain- age. In gastro-duodenal dila- tation two conditions exist, viz. : (a) one is where the py- loric ring dilates in proportion to the gastro-duodenal dilata- tion. This condition permits favorable gastric evacuation ; (b) the second condition is where the pyloric ring does not dilate in proportion to the gastro-duodenal dilatation. This condition is unfavorable for proper gastric evacuation and is a serious menace to the splanchnoptotic. It is a con- dition requiring surgical inter- ference — gastrojejunostomy. Maximum nourishment pro- duces and maintains a normal panniculus adiposus which aids to maintain, support, viscera in their normal physiologic position. Numerous subjects exist with advanced gastro-duodenal dilatation, but do not suffer marked symptoms because physical conditions are favorable and the pyloric ring is ample in dimensions to allow complete gastric evacuation. In 1894 Dr. Lucy Waite and I performed an autopsy on a man 70 years of age. We found gastro-duodenal dilatation advanced to the degree that the stomach rested on the pelvic floor. No record of any symptoms existed dur- ing life because the pyloric ring was proportionately dilated with the gastrium and duodenum offering limited obstruction to the evacuation of the stomach Fig. 200. An illustration of the clamping of the duodenum, in splanchnoptosia, by the mesenteric vessels. D, duodenum, the enteronic coils are well distalward in the lesser pelvis. 614 THE ABDOMIXAL AXD PELVIC BRAIN contents. Whereas in another autopsy in 1895 on a woman who vomited for two years with gastro-duodenal dilatation the data was reversed. In this female subject I found enormous gastro-duodenal dilatation and the stomach projected practically to the lesser pelvic floor — however, the pyloric ring was remarkably limited in dimension and gastric contents were forced through with difficulty. Residual food and fermentation occurred. The continued combined treatment of the 3 pints of )i sodium chloride solution and alkaline tablets 1-6 to 3, as required to move the bowels once daily, are the necessary visceral drainage treatment in gastro-duodenal dilatation (splcnchnoptosia). - The alkaline and sodium chloride tablets take place of the so-called mineral waters. I con- tinue this dietetic treatment of fluids and foods for weeks, months (the splanchnoptotic requires life- long treatment) and the results are remarkably successful especially in pathologic physiology of visceral tracts. The urine becomes clarified like spring water and increased in quantity. The tractus intestinalis becomes freely evacuated, regularly, daily. The tractus vascularis in- creases in volume and power. The blood is relieved of waste laden and irritating material. The tractus cutus eliminates freely, and the skin becomes normal. The appetite in- creases. The sleep improves. The patient becomes hopeful, natural energy returns. The sewers of the body are drained and flushed to a maximum. Subjects with gastro- duodenal dilatation should take a limited quantity of food every three hours for four times daily so that the stomach may not be extensively distended or taxed. Fig. 201 represents gastro-duodenal dilata- tion ending when the mesenteric vessels cross the transverse duodenum. //. Mechanical. (i) Abdominal binders generally afford comfort and relief in gastro- duodenal dilatation (if the pylons is proportionately dilated). The kinds employed are: (a) the author's pneumatic rubber pad placed within an abdominal binder and distended to suit the comfort of the patient (it should be removed at night). (b) E. Gallant's corset. (c) Achilles Rose's adhesive strapping. The above mechanical contrivances afford vast comfort and relief in gastro-duodenal dilatation by: (1) forcing the viscera proximal- SPLANCHNOPTOSI. / 615 ward in their normal physiologic position. It aids the stomach in evacuation. (2) They force the viscera (especially the enteron) proximalward and increase the dimension of the mesenterico-vertebral angle relieving the transverse duodenum of pressure and permitting free evacuation of stomach and duodenum. Achilles Rose's rubber adhesive strapping is particularly useful — rational, practical, economical. (2) Position. I found that by experimenting with the dead body that position had much to do with the pressure of the mesenteric vessels on the duodenum. The pressure of the mesenteric artery, vein and nerve on the transverse segment of the duodenum is the greatest when (a) the patient lies on the back and the enteronic coils lie in the pelvis; (b) when lying on the abdomen the pressure is mainly relieved; (c) when the patient is turned on the side the pressure is relatively light. Hence the best position of the patient in gastro-duodenal dilatations is lying on the abdomen; and second, lying on either side. Lying on the back or standing increases compressions of the duodenum by the mesenteric vessels. III. Surgical. Surgical intervention should be applied to gastro-duodenal dilatation when all other therapeutic measures have been tested and failed. (/) Visceral anastomosis or Gastrojejunostomy. I consider one of the most useful surgical methods to overcome extreme gastro-duodenal dilatation is gastrojejunostomy. It limits the food journey and time for fermentation, and facilitates gastro-duodenal drainage. I proved in gastrojejunostomy in dogs, ten years ago, that it will enable the stomach to completely evacu- ate itself, to contract because the food does not tarry in the stomach but passes immediately into the jejunum and ileum, the business portion of the tractus intestinalis. Any segment of the tractus intestinalis containing no contents or over which no food travels will remain contracted. Anyone can prove this by excluding a segment of the bowel from faecal circulation; it soon contracts and remains in that condition. Gastroenterostomy is the most certain and useful of all operations for gastro-duodenal dilatation. It affords the one necessity, gastric evacuation — complete visceral drainage. I have reports of gastro-enterostomy for gastro-duodenal dilatation of 12 years' duration and perfectly well. C?) Superposition of the abdominal wall. Longitudinal overlapping of the abdominal wall resembling a double breasted coat is an excellent opera- tion for some subjects afflicted with gastro-duodenal dilatation. I perform it with permanently burned silver wire sutures, three to the inch. In the Mary Thompson Hospital during the past five years its application has been remarkably successful. The Mayos have advocated the proximo-distal superposition of the abdominal walls (especially in umbilical hernia). (3) Resection of the duodenum. The duodenum could be resected at a point to the right of the constricting mesenteric vessels and its divided ends reunited ventral to that of the constricting mesenteric vessels. Perhaps it would be practically better to perform gastrojejunostomy. 616 THE ABDOMINAL AND PELVIC BRAIN (4) Enclosing the musculi recti-abdominales in a single sheath. My atten- tion was called to the subject of lax abdominal walls by Prof. Karl Schroeder, whose pupil I was for a year. In that year (1884-1885) Prof. Schroeder, the greatest gynecologic teacher of his age, was at the zenith of his fame, and his clinic was vast ; in fact, he tapped the whole of Europe for his material. He discussed in his clear style the misfortune of lax abdominal walls, and he resected large oval segments of the abdominal wall lying between the diastatic recti-abdominales. He then united the sheaths of the recti in the median line. But Prof. Schroeder said then to his pupils that he was not fully satisfied ; however, it was the best surgery that he knew at that time. Later German surgeons improved on Schroeder's idea by splitting the sheath of the recti and enclos- ing both the recti-abdominales in one sheath by uniting the recti sheaths ventral and dorsal to the recti muscles. In 1894, Prof. N. Senn, in his clinic, began splitting the sheaths of the recti-abdominales and uniting the sheaths anterior and posterior, enclosing both musculi recti-abdominales in a single sheath. In 1895, Dr. Orville W. MacKellar and I operated on a woman pregnant for five months for an ovarian tumor where the diastasis, of the recti-abdom- inales was very marked, and the uterus, on coughing or extra intra-abdominal pressure, would project between the recti-abdominales. We united the split sheaths of the recti ventrally and dorsally, enclosing the two musculi recti- abdominales in one sheath. Dr. MacKellar reports to me that his case is perfectly well and the operation was a success. Dr. MacKellar was at the delivery and the recti sheaths remain perfectly intact. For a large post- operative hernia for the past four years at the Mary Thompson Hospital I have split the recti and enclosed them in a single sheath for every one with sufficient experience knows that the post-operative hernia of any consider- able size in women over 35 is in nearly every case accompanied by visceral ftosis. Dr. MacKellar and I have records to show that ten years after the enclosing of the two recti-abdominales in a single sheath for visceral ptosis (utero-ptosis) the operation is a success. The mesenteron is not to suspend the enteron but to act as a neurovascular visceral pedicle and to prevent the enteron from entanglement with either viscera. It is the abdominal wall that holds the viscera in position. Besides, I showed in 600 detailed records of personal autopsic abdominal inspections that in 96 per cent of subjects the enteron had a mesenteron sufficiently long to herniate through the inguinal femoral or umbilical ring. Hence, the mesenteries must be viewed as neuro- vascular visceral pedicles, and not as suspensory organs, while the abdominal walls are the great supporters and retainers of the viscera. And as every anatomist knows the recti-abdominales are among the chief regulators or governors of visceral poise, at least they retain the viscera in their first delicate normal balance. Besides, enclosing the recti abdominales in a single sheath my plan of operating in very extreme cases is to sever the recti-abdominales and invaginate one rectus sheath into the other and fix them with sutures. This is similar to the "stove pipe" operation on the SPL.LXCIIXOPTOSIA G17 intestines that I presented to the profession in 1891 (Annals of Surgery, 1891 and "Practical Intestinal Surgery," L891). TRACTUS GENITALIS IN SPLANCHNOPTOSIA. Fixation of the Tractus Genitalis. A. Pelvic diaphragm (primary support). Diaphragm pelvis consist of muculus levator ani plus its superior and inferior fascia. What maintains the genital organs in their normal positions? (a) The form and function of the pelvic floor (levator ani with its proxi- mal and distal fascia), (b) The position of the genitals and the adjacent viscera. The mesenteries of the tractus genitalis (ligamenta lata) are not for mechanical support. They are to conduct vessels, nerves, and to maintain structures in order for function. It is true that the ligamenta saco-uterina acts as vigorous supports if placed on tension but in their present normal state of existence they simply direct the cervix dorsalward. The vagina extends from the pubus to the cervix and the sacro-uterine and the liga- ments extend from the sacrum (rectum) to the cervix. Hence the vagina and sacro-uterine ligaments act as a supporting beam on which the cervix and uterus is supported. The same story, that the thoracic and abdominal viscera are chiefly maintained in position by their respective walls, is true as regards the position of the pelvic viscera, and its walls. The so-called uterine liga- ment (mesenteries of the genitals act only in pathologic relations as in sacro- pubic hernia). As an anatomic demonstration that the pelvic floor supports the uterus one can observe (with evacuated bladder and rectum and uterus in physiologic position) that the transverse vaginal slit in the pelvic floor lies 2 inches ventral to the cervix (i. e., the corpus uteri lies doro-ventral across the transverse vaginal slit). If pressure be exercised on the corpus uteri, exactly as intra-abdominal pressure is applied the previous position of the uterus will not be endangered, i.e., it will not enter the vaginal slit but simply force the pelvic floor distalward. In other words the pelvic floor, the distal wall of the pelvic or levator ani maintains the tractus genitalis (uterus) in the normal physiologic position. If one wishes (in the cadaver) to force the uterus through the vagina, vaginal slit in the pelvic floor the hand seize the fundus and corpus while the cervix is pushed vigorously dis- talward in the vaginal slit where the cervix may be observed in the entroitus vaginae. If the pressure is removed from the uterus it returns to its normal posi- tion. One cannot force the corpus and fundus through the vaginal slit with any ordinary hand power. During energetic forcing of the cervix through the vaginal slit the ligamenta rotunda, ligamenta lata and ligamenta sacro- uterina are scarcely put on tension (they are entirely secondary supports). If all the uterine ligaments are severed and the experiment repeated the cervix can be forced through the vagina to the entroitus only. The impos- sibility of forcing the corpus and fundus through the vaginal slit and entroi- tus vaginae is due to the increasing volume of the corpus and fundus on G18 THE ABDOMINAL AND PELVIC BRAIN account of the addition of the oviducts, vessels, nerves, and ligamenta lata. The sacro-pubic hernia of senescence is due to atrophic conditions of the genitals which glide through the vaginal slit from diminutive volume. Zie- genspeck claims that sacro-pubic hernia (uterine prolapse) is due to the difference between intra-abdominal pressure and atmospheric pressure. Hence the primary support of the pelvic viscera (genitals) is the pelvic floor — levator ani with its proximal and distal fascia. By relaxation it in- cludes the tractus genitalis in splanchnoptosia. Diaphragma thoracis resembles diaphragma pelvis in physiology and anatomy. Both have (a) a similar fixum punctum (circulatory bony origin), (b) similar punctum mobile (central tendon), (c) both support superimposed viscera, (d) both have three apertures for visceral transmission, (e) both diaphragms are respiratory, (f) both muscles by contsriction limit the apertures of visceral transmission, (g) both contract as a single muscle (h) both share in splanchnoptosia. They differ in that contraction of the pelvic diaphragm draws the 3 visceral apertures proximalward and ventral- ward, while contraction of the thoracic diaphragm draws the visceral apertures distalward and dorsalward. (B) Ligmenta Uterina (secondary supports). All uterine ligaments arise from the pelvic wall and become inserted in the lateral borders of the uterus. They act as guy ropes, to maintain the uterus in a physiologic position in order to functionate. The ligamenta lata, the real neuro-vascular visceral pedicle is a physiologic support only not a mechanical serving as a conducting bed for vessels, nerves and tubular viscera. These secondary uterine supports in splanchnoptosia become primary which is a pathologic condition. Movements of the Tractus Genitalis During Respiration. To demonstrate that the diaphragm pelvis is a muscle sharing in respira- tion one need only to witness a single perineorrhaphy. Whence the proximal- ward and distalward movements of the levator ani are evident. To prove that the genitals share in respiration one need only to observe the regular motion of 6 month gestating uterus or the motion of the vagina and uterus in a cough- ing anaesthetized patient, whence not only the blue vagina everts through the vaginal slit, but the uterus may also be present at the pudendum. The genitals and pelvic floor move with respiration. The respiratory movements of the genitals are the chief factors in genital ptosis. To illustrate if in a case of uterine prolapse or better sacro-pubic hernia the uterus may be returned to the pelvis and the patient told to force it distalward. She immediately inspires deeply whence she retains the inspired air, ifixes the thoracic diaphragm, and forces the uterus rapidly distalward through the vagina external to the pudendum. She accomplishes this act by respiratory motion. With relaxation of the pelvic the uterine fundus passes dorsalward and the cervix by this mechanism gains entrance to the vaginal slit in the pelvic floor whence intra-abdominal pressure forces the uterus distalward. SPLANCHNOPTOSIA 619 If the uterus loses its volume becomes atrophic, respiratory movements may force it distalward through the vaginal slit without loss of integrity of the pelvic floor. The continual respiratory trauma, when visceral supports are deranged, produce progressive sacro-pubic hernia. From a study of the anatomic sup- ports of the genitals it is evident how irrational are the surgical attempts to fix the uterus in some preconceived position by means of hysteropexy or the shortening of some secondary uterine support. It appears that the function of respiration is not confined to a single location in the spinal cord, but extends to wide areas on its egress nerves so that man's trunk is a respiratory apparatus closed at the proximal and distal end by a diaphragm — both actively involved in respiratory movement. The relaxation of the pelvic floor and consequent genital ptosis is simply a demonstration of the patho- logic anatomy, and physiology of respiration. The genitals present various grades of splanchnoptosia. In the first place the portio vaginalis is found moved distalward in the pelvic axis, the corpus may be in normal anteflexion, but more frequent in a beginning of retroflexion — the whole uterus is excess- ively mobile. In the second place the entire uterus lies parallel and against the sacrum (rectum). The cervix is not infrequently fixed through para- metritis posterior. According to the degree of genital splanchnoptosia arise pain in the back and sacrum, radiating pain in the extremities, menstrual disturbances, venous congestion and constipation. Later the cervix projects through the pudendum. Advanced splanchnoptosia of the genitals presents prominent features of relaxation of the pelvic floor and venous congestion. Etiology of Genital Ptosia. The chief etiology of genital ptosia is: (I) Results of parturition, i. e., elongation, separation or laceration of the pelvic floor tissue (the levator ani muscle and its proximal and distal fascia). (II) Atrophy of the genitals. (III) Respiratory movements forcing the genitals distalward (constantly forcing the deranged genitals in the direction of least resistance). (IV) Relaxation of the thoracic and abdominal walls. (V) Superimposed splanchnoptotic viscera. (VI) Genital sub-involution (infection). The Treatment of Genital Splanchnoptosia. The treatment should be medical, mechanical, surgical. /. Medical. One of the essential remedies is visceral drainage. Hot vaginal douche (with salt and alum as ingredients) increased to 12 quarts which contracts tissue (elastic, muscle, connective), massage, electricity, ample and horizontal rest are valuable means. The boroglyceride tampon serves as an excellent remedy. It is hygroscopic and may be prepared so that it can be worn one to several days. 620 THE ABDOMINAL AND PELVIC BRAIN II. Mechanical. The horizontal position should be used as much and frequent as possible. Abdominal binders (in which may be placed a pneumatic rubber pad) Achil- les Rose's adhesive strapping, Galant's corset furnish much comfort. Various kinds of pessaries may be worn. III. Surgical. Since the uterus is supported by the pelvic floor rational surgical pro- ceedures should be applied to it in splanchnoptosia. Relaxed pelvic floor means relaxed, elongated, fibrous separation of the levator ani with its superior and inferior fascia. Hence perineorrhaphy should include the care- ful repair of the levator ani with its superior and inferior fascia. It is fascia that supports, not muscle. Ventral colporraphy aids in forcing the bladder proximalward and narrowing the vaginal exit. The most effective and enduring operation for splanchnoptotic genitals is: (a) amputation of the cer- vix (if required), (b) ventral colporrhaphy (c) and extensive colpo-perineorra- phy, i. e., an extended Tait flap splitting operation with reunion of the torn muscle and fascia of the levator ani. In cases of uterine atrophy exten- sive vaginal narrowing is required. For splanchnoptosia of the genitals hysterectomy should not be performed (as it renders supports less efficient). The uterus is the key to the support of the genital viscera. I have seen sub- jects of splanchnoptotic genitals where the uterus had been removed and sub- sequently the everted, distended vagina extended to the middle of the thigh with almost hopeless views of repair. As to suspending or fixing the geni- tals to the abdominal wall proximal to the pelvis it is an irrational operation, unphysiologic and harmful. The anatomy and physiology of the genitals belong to the pelvis. Ventral abdominal hysteropexy should not be performed in a reproduc- tive subject. Also patients do not present symptoms indicative of malposi- tion of the uterus. The position of the uterus has no special relation to disease. As the symptoms do not emanate from the position of the uterus fixing it will have no relation to the symptoms (except to exacerbate them). The symptoms of patients with retroversions for example emanate from other causes than the uterus. RESULTS OF RELAXED ABDOMINAL WALLS ON THE TRACTUS INTESTINALIS. In splanchnoptosia one of the most damaging influences rests on the trac- tus intestinalis — sensation, peristalsis, absorption and secretion are deranged. The normal position of the tractus intestinalis with its appendages (liver, pancreas, and spleen), is changed disordered. The circular band apparatus of the abdominal wall is relaxed. The elongated neuro-vascular visceral pedicle allows the segments of the tractus intestinalis and its appendages to follow the relaxed abdominal wall, and hence move out of their normal physiologic range, compromising blood and lymph circulation and traumatiz- ing nerve periphery. There is at once a disproportionate action between traumatized nerve periphery and separated, elongated fascial and muscular SPLAXCIIXOPTOSIA 621 fibres of the abdominal wall. Muscular tone and nerve energy become deranged. Since the abdominal wall becomes relaxed, the segments of the tractus intestinalis become dislocated permanently from a normal position. Since the neuro-vascular visceral pedicles are not elastic, and not for the purpose of mechanical support, the viscera will pass distalward, i. e., in the direction of least resistance. There is pathologic physiology and pathologic anatomy. The spacious abdominal cavity allows the viscera to shift and Fig. 202. Represents the surgical procedure which encloses the musculi recti abdominales in a single sheath. 1 and 2 represent the anterior sheaths of the recti partially united in the middle lines. 10 and 12 represent the posterior sheaths of the recti partially united in the middle line. 5, the linea alba. 8 and 9 the recti sheaths lifted up to show the recti muscles. This operation I have employed for 5 years. glide from weight according to the position of the patient. The mesenteries of course elongate when their essential support, the abdominal wall, yields. The visceral supports or visceral fixation apparatus are (a) the abdominal wall, (b) the pelvic diaphragm, (c) the thoracic diaphragm {d) what I shall term "visceral shelves." Any yielding of any one of these segments a, b, c, 622 THE ABDOMINAL AXD PELVIC BRAIN or d increases the abdominal space and creates a disordered relation between viscera and supports with consequent pathologic physiology. It may be a neurosis malassimilation from disordered circulation (lymph and blood), or it may be disordered visceral motion (peristalsis) from the trauma and infection of the ganglia mysenterica (Auerbach's ganglia) or disordered secretion from disordered action of the Billroth-Meissner plexuses from trauma and infection. Constipation may occur. The form of the abdomen pendulous shows that the tractus intestinalis is dislocated distal- ward. In aged and spare persons the actual form of the bowel segments and the peristaltic movements may be observed through the thin abdominal wall. The tractus intestinalis in splanchnoptosia is manifoldly dislocated. On account of the fact that while the subject of relaxed abdominal walls does not manifest the disease while lying on the back because the abdomen is flat, the autopsist does not observe the splanchnoptosia. It is the clinician who is impressed with the splanchnoptosia, when the subject is in the erect atti- tude manifesting the "hanging belly," but the clinician loses his usefulness because he scarcely witnesses the autopsy. It is the clinical and autopsic observation that demonstrates vividly the required data. The great segments of the tractus intestinalis, gastrium, enteron, and colon, become disordered, deranged in relation, changed in situation. The flexures of the tractus intestinalis become more flexed, rigid supports become elongaced, secondary supports are put on tension and the lumen of the tractus intestinalis is stenosed, compromised in numerous places. Canalization is compromised. The rigid ligaments as the ligamentum hepato-duodenale, ligamentum costo- colicum, will not yield as much as the adjacent slacker and weaker ligaments, hence the hepatic and splenic flexures become more and more flexed, stenosed. Food passes them with difficulty. For example, there are 5 points to consider in regard to the fixation apparatus of the duodenum, viz. : 1. The duodenum is as a whole fixed. It has lost its peritoneal mesen- tery on both surfaces of the mesoduodenum and its middle mesenteric layer (membrana mesenterii propria) is fixed or coalesced to the dorsal wall. It is also fixed by the musculus suspensorius duodeni, and the strong ligament- ous band from the left crus of the diaphragm. Also the head and body of the pancreas aid in fixing the duodenum. 2. The pylorus or proximal end of the duodenum is fixed to the vertebral column, to the liver, kidney and stomach. 3. The flexura duodenalis jejunalis or distal end of the duodenum is, especially fixed by musculus suspensorius duodeni and the strong fibrous and ligamentous band from the left crus of the diaphragm. 4. The duodenum being fixed, it can not move distalward, while all the other abdominal organs glide distalward during splanchnoptosis. Hence since the transverse segment of the duodenum becomes fixed it becomes compressed by the superior mesenteric artery, vein and nerve, inducing gastro-duodenal dilatation. The compression of the duodenum is due to the mesenterico-aortic (vertebral) angle becoming more and more acute as SPLAXCUXOPTOSIA 623 the splanchnoptosia progresses, and finally, when the enteron lies mainly in the pelvis, the mesenterico-vertebral angle is very acute, allowing only a small space for the duodenum. The passing distalward of the stomach stenoses the fixed pylorus, and the passing distalward of the enteron makes more and more acute the flexura duodeno-jejunalis, because the distal end of the duodenum especially is quite rigidly fixed. The simple anatomic fact in splanchnoptosia is that the proximal end of the duodenum is dilated (with the stomach). The ileo-cecal sphincter and angle are not so much stenosed, as both colon and distal ileum move distalward together, retaining the normal angle or relations. The duodenum may be deranged by the mobile right kidney through the ligamentum duodcno-renale. The dragging Fig. 203. Byron Robinson's rubber air pad for splanchnoptosia half dis- tended. It is to be placed inside an abdominal supporter. 1, side of rubber pad ; 2, the rubber tube through which the rubber pad can be distended with air. (This rubber air pad is manufactured by John Drake & Co., of Chicago.) of the dislocated kidney aids to flex or stenose the duodenum, the retention of foods in the stomach, and thus enhances gastric fermentation, catarrh and dilatation. The Flexura Colt Hepatica. The flexura coli hepatica suffers in splanchnoptosia, because as the stomach passes distalward it forces the colon transversum before it and hence makes more and more acute the hepatic flexure. I have seen the transverse colon in the pelvis and 9 inches of it as an inguinal hernia. It would at first appear impossible for the food to pass such acute colonic angles, but it should be remembered the peristalsis is continued by means of the activity of local 624 THE ABDOMIXAL AXD PELVIC BRAIX segments. However, since the hepatic flexure is generally an obtuse or right angle, its flexure is seldom drawn so acutely by the ligamentum hepatocolicum as to produce very vigorous stenosis. Besides, in splanchnoptosis the liver yields through its mesohepar and follows to some extent the distalward movements of the hepatic flexure, relieving its angle from acute flexing. The Flexura Coli Lienalis. The flexura coli lienalis forms normally an acute angle. It is the remnant of the ligamentum recto-lienalis of the lower mammals and quadrumana. It is a distinct, direct apparatus fixing the colon to the costal wall and kidney. In splanch- noptosia the splenic flexure is forced dis- talward and its angle made more acute. The spleen also participates in the gen- eral splanchnoptosis passing distalward, gliding ventral to the colon, as shown in the autopsies, as far as the pelvic floor. This increases the acuteness of the colonic flexure, obstructing the fecal cur- rent. The stomach also forces the middle of the transverse colon distalward, which stenoses the hepatic and splenic colonic flexures in direct degree to the extent of the gastroptosia (splanchnoptosia). Also the colon transversum in extensive distalward movements is often forced into a V-shaped condition, with acute adjacent panetel flexions becoming adherent by plastic peritoneal adhesions, due to bac- teria or their products passing through the colonic mucosa, myocolon to the serosa, resulting in peritoneal exudates and or- ganized peritoneal adhesions. All dis- location of the viscera compromises them in physiology and anatomy especially if it be by a progressively contracting peri- toneal adhesion. All dislocation of viscera compromises function, peristalsis, sensation, absorption, secretion — fecal blood and lymph circulation and traumatizes nerve periphery. Besides, splanchnoptosia is a general term. The tractus intestinalis and its append- ages, the tractus urinarius, the tractus genitalis, lymphaticus, vascularis and nervosus, all share in the distalward movement due to relaxed walls, so that splanchnoptosia of the tractus intestinalis is made worse by the nephroptosia (especially on the right side), hepatoptosia, splenoptosia and genital ptosis. The enteroptosia is especially responsible for the gastro- duodenal dilatation, because the duodenum cannot pass distalward from a Fig. 204. (Byron Robinson) profile view to illustrate the pressure of the rubber air pad on the abdomen. 1, dis- tended pneumatic rubber pad; 2, wall of abdominal supporter over pneumatic rubber pad. SPLANCHNOPTOSIA definite fixation apparatus, and the superior mesenteric artery, vein and nerve — the constricting arm — compresses the transverse duodenum the more acutely the more the enteronic loops pass distalward into the pelvis. Again, the distalward dislocation of the colon favors fecal accumulation, which favors migration of germs or their products through mucosa, muscu- laris into the peritoneum, inducing plastic peritoneal exudates and organized peritoneal adhesions. The peritoneal adhesions compromise anatomy and physiology of the segments of the tractus intestinalis. Again, a tractus intestinalis made defective by dislocation and fecal accumulation becomes an easy prey to muscular trauma. Muscular trauma of the psoas, for example, makes over 70 per cent, of the peritoneal adhesions on the right side (adja- cent to the appendix, cecum, and distal ilium), and over 80 per cent, on the left side (in the mesosigmoid). Other abdominal muscles produce equal damage in proportion to their power of traumatism by trauma of their seg- ments of the tractus intestinalis. In minimum and maximum defect the more damage arises in the tractus intestinalis from muscular trauma than other visceral tracts. The fecal accumulations produce maximum damage when collected in the most dependent colonic segments, as the cecum, middle or transverse colon and sigmoid; besides it favors hernia, invagination and volvulus. Doubtless it is the stenosed and superior flexed splenic flexures of the colon which produce the dull pain and fecal accumulation with dulness on percus- sion. The multiple stenosing of various segments of the tractus intestinalis (and perhaps the ductus hepaticus) in splanchnoptosia is of a temporary character, because on change of the erect to the horizontal position the stenosis of the tractus intestinalis is damaging from the point of circulation, nourishment and assimilation. Splanchnoptosia induces trauma on secretory, sensory and motor nerves, it produces irregular congestion and decongestion, muscularis is impaired by irregular local contraction and dislocation. Dislocation of the tractus intest- inalis favors absorption of deleterious products. The relaxed abdominal walls having lost their power of contraction, the fecal current is defectively driven distalward. From loss of tone in the diaphragm, abdominal wall and pelvic floor, through excessive distention, defecation is difficult and hence fecal and gas accumulations are distressing. Discomfort almost always attends the patient with any considerable degree of splanchnoptosia from traumatized nerves, or from distension with gas or food, from incapacity of the abdominal walls to maintain the viscera in the normal physiologic position. If a subject with distinct relaxed abdominal walls be examined per vaginum or per rectum, stagnated fecal accumulation may be found in the sigmoid and if the cecum assume the pelvic position (female 20 per cent., males 10 per cent.), it may also be found occupied with feces. The abdominal wall (thoracic and pelvic diaphragm) having lost its tone, defecation is not only difficult but defect- ive. Besides, long retained feces in the colon induce catarrh of the colon resulting in the absorption of toxic substances. Mcteorism arises in splanch- noptosia from excessive, deficient or disproportionate secretion and conse- 62G THE ABDOMINAL AXD PELVIC BRAIN quent fermentation, from stenosing of the tractus intestinalis, from loss of power in the abdominal walls, from catarrh due to constipation, from expan- sion of gas due to rise of the temperature after toxic absorption. Such subjects have a foul-smelling breath from the gases being absorbed by the veins in the tractus intestinalis and becoming exhaled through the lungs. Meteorism induces pain and discomfort from nerve pressure, and dislocated viscera and obstruction to circulation. The results of splanchnoptosia are constipation, catarrh of the different segments of the tractus intestinalis, icterus through pressure, and stenosing of the ductus hepaticus. Also the nephroptosia induces stenosing of the duodenum and ureter by flexing and rotation. Patients subject to splanchnoptosia suffer frequently from discolored skin and irregular kidney secretion, also from nausea, vomiting, irregular and obscure pains, with continual weakness, debility. From these anatomic and physiologic considerations it is amply evident that in order to support the viscera in splanchnoptosia the thoracic and abdominal walls (with pelvic and thoracic diaphragm) must be forced into rational application. In splanchnoptosia it must be remembered that the anatomy thoracic and abdominal viscera (tractus respiratorius, intestinalis, vasculoris, genitalis, lymphaticus, urinarius nervosus) is dislocated and that the physiology of these seven visceral tracts is deranged. The chief aim of therapeutics in splanchnoptosia is to restore function, physiology. We may live comfortable with pathologic anatomy, however, in general we live in discomfort with pathologic physiology. CIRCULATION IN SPLANCHNOPTOSIA. In operating on the deep glands of the neck, where the large veins are isolated, it is very plain that respiration governs to a certain extent the venous circulation. Now, the diaphragm, plevic and thoracic, as well as the ventral abdominal walls are relaxed, it becomes evident in difficult defecation and in the same manner the venous circulation of the abdomen suffers from lack of pressure. With relaxed abdominal walls, the abdominal veins (and the entire system) are congested and stenosis results. As a sample of the evil effects of relaxed abdominal walls and consequent splanchnoptosis, in rapidly repeated pregnancy there is heart weakness, because the veins of the abdomen are too constantly, excessively occupied with excessive blood, robbing the heart of its required amount. Since receiving instruction of Prof. Schroder, some twenty years ago, I continued the study and investiga- tion of splanchnoptosia. In relaxed abdominal walls one sees the distended veins of the extremities, and extensive and prominent veins of the pudenum, as well as the large hemorrhoidal nodes. Besides frequent and free uterine hemorrhages occur. Splanchnoptosia has deleterious effect on the pelvic organs by pressure and especially by obstructing the venous return flow. In post mortems I have carefully noted that subjects with splanchnoptosia possess a plexus pampiniformis extended with straight, irregularly dilated veins. Spiral and uniform calibered veins are normal. In advanced splanch- SPLANCHNOPTOSIA noptosia the pelvic veins, especially the genitals and those of the rectum, are widely and irregularly dilated, containing enormous quantities of blood. This causes hyperaemia, congestion and stasis of the pelvic organs, resulting in hemorrhage, malnutrition, and pathologic changes in the genitals as hyper- trophy. The liver suffers likewise from congestion, hyperaemia and blood stasis, for it drains the tractus intestinalis (spleen and pancreas) and the liver, by its dislocated position, compromises the blood current, especially in the portal and hepatic veins, besides, the dislocated liver drags or com- presses the inferior vena cava, stenos- ing it. Stagnation, stasis, congestion, hyperaemia are the characteristics of the circulation in the splanchnoptotic. If the liver be dislocated to any con- siderable extent, which is frequent in gynecologic patients, the definite rela- tions of the portal vein are disturbed, the liver veins and the inferior cava are dislocated or compromised, as the vena cava lies on the rigid dorsal wall. Venous circulation is more physiologic and of complex delicate nature than arterial, which is more mechanical, and is easily compromised as is noted by the enlargement, conspicuously ob- served in the inferior and superior epi- gastric veins. Continuous hyperaemia, congestion and stenosis in the dislo- cated viscera produces pathologic changes in the organs themselves, impairing sensation, motion, secretion, absorption, and nutrition. We have thus a vicious circle which might be called the visceral disease. Relaxed abdominal walls and consequent splanchnoptosia disturb a wide area of complicated functions. They distort an extensive and delicate mechanism, resulting in impaired respiration, cir- culation, sensation, motion, absorption, and secretion and in the end result in malnutrition and neurosis. Tension of the visceral vessels in splanchnoptosia limits their lumen and consequently more vigorous heart action is required to force the blood to the viscera— taxing the heart's power, ending in anaemia, congestion, throbbings, headaches, dizziness. With loss of the controlling influence of the abdominal wall on the visceral circulation a fullness of feeling or weight in the abdomen may occur from visceral congestion and continuous congestion may lead to relaxation of visceral supports occurring in splanchnoptosia. Fig. 205. Byron Robinson's pneumatic rubber air pad is fitted to the abdomen inside the abdominal supporter. 2, 3 are rubber tubes passing between the limbs to fix the abdominal supporter. It requires several days, a week for patients to become ad- justed to the pad. Patience on the part of the patient and encouragement on part of the physician will soon adjust the use of the pad. 628 THE ABDOMINAL AND PELVIC BRAIN In splanchnoptosia the visceral circulation is impeded by flexion, dilata- tion, constriction, decalibration, elongation, of vessels (and the accompany- ing plexiform nerve sheath is consequently traumatized). In splanch- noptosia the veins from thin, flaccid walls, deficient muscularis and slow pressure current suffer more than the arteries which possess rigid walls, powerful muscularis and vigorous high pressure current. Atonia gastrica is responsible for two important phenomena of visceral vessels, viz. : (a) flexion or angulation ; (b) elongation and consequent decrease in lumen, decalibra- tion. Conspicuous examples of flexion or angulation of vessels may be observed in extensively distalward movements of the kidney which is fre- quently located in the middle of the abdomen on the pelvic brim and the spleen which is not infrequently found located at any point from the kidney to the pelvic floor. The distalward dragging of the viscera at different points on the visceral ligaments fixed to the abdominal wall flexes or angulates the vessels in extra-extended ligaments producing hyperaemia or anaemia, engorgement or ischaemia. If one explores by dissection the abdominal visceral vessels in a normal subject and again in a splanchnoptotic subject by comparison it will be observed that the visceral vessels of the splanchnoptotic may be several inches longer than those of the normal subject, e. g., when the kidney lies in the iliac fossa or lesser pelvis, when the spleen lies on the pelvic floor, when the enteron lies almost completely on the pelvic floor. The visceral vessels become elongated in splanchnoptosia and elongation compromises the canals and lumen of the vessels, limiting vascular supply, inviting defective viscera, resulting in innervation, constipation, deficient secretion, limited and disordered peristalsis. In enteroptosia the superior mesenteric artery and vein is the one set of vessels which suffers from drag- ging, trauma, from marked elongation of parietes and constriction of lumen. The elongated superior mesenteric artery, vein and nerve constricts, stenoses the transverse segment of the duodenum by compression. Thus in splanch- noptosia one distorted viscus compromises another. It may be observed that the visceral vessels are compelled to elongate in splanchnoptosia as their base or origin, the aorta, is immobile. In gestation the utero-ovarian artery elongates, experiences parietal hypertrophy, increases its spirality and diameter of its lumen. However, gestation practically cures, symptomat- ically relieves splanchnoptosia for some six months. In splanchnoptosia practically the opposite condition to that of the arteria uterina ovarica in gestation occurs in the visceral arteries, viz. : the visceral arteries elongate, decrease in diameter, diminish in spirality, experience parietal atrophy. Finally during the elongation of visceral vessels vast sympathetic nerve trauma is inflicted on the plexiform, nodular network of nerves which ensheath the visceral vessels, damaging vascular function (especially rhythm) for the tractus vascularis and tractus nervosus is an automaton. Hence, from the dragging of the viscera on their elongated tensioned vessels, from vessel extension, flexion and trauma on associated ganglia, excessive, deficient, or disproportionate circulation arises. In splanchnoptosia palpatation, vigorous beating in the abdominal aorta which may be palpated from partial SPLANCHNOPTOSIA 629 uncovering or exposure of the aorta by dislocated viscera and atrophy of the abdominal wall. The arterial pulse beat is disordered — irregular, deficient, excessive. Splanchnoptoses are afflicted frequently with debility, impend- ing weakness, faint with facility and present rapid, variegated changes in circulation in different parts of the body. The patient is flushed (conges- tion), pale (anaemic), mottled (disproportionate circulation). They have headaches from irregular cerebral circulation and extensive abdominal venous stasis. In autopsies on some advanced splanchnoptoses the numerous vastly distended blue veins presenting among the abdominal viscera suggest the idea that the patient had bled to death in his own abdominal veins. The veins of the viscera and ganglia are engorged, flooded with stagnant venous blood surcharged with carbonic acid gas — while the arterial blood invigorated with life's messenger, oxygen, is excluded. The similar conditions as regards haemogenous circulation in splanchno- ptosia may be practically applied to the lymphatic circulation in splanch- noptosia. The abdominal walls aid to regulate the circulation in the viscera (especially in the veins). The abdominal vessels (veins) are a kind of reservoir for surplus blood by which blood pressure and other visceral supply is regulated. If the abdominal muscles become deficient the blood will accumulate in the abdominal veins to the detriment of other viscera, e. g., the cerbro-spinal axis — manifesting many nervous phenomena. The exten- sive venous stasis in the abdomen from atonia gastrica deranges visceral function (peristalsis, absorption, secretion, sensation) ending in malassimila- tion (indigestion, fermentation, meteorism, constipation). The meteorism so frequent an accompaniment of the splanchnoptotic is a marked factor in disturbing circulation and digestion. In the splanchnoptotic the dilatation of the blood vessels in the splanchnic area may lead to a decrease in general blood pressure and consequent increase of cardiac action. The symptoms due to the pathologic physiology of circulation in the abdominal vessels are varied and numerous as rate, nature, force cf peristalsis in the heart, and consequent effect on the abdominal viscera. The extent of distention of the abdominal vessels would no doubt produce pathologic manifestations as dragging, feeling of fulness, weight. Long continued congestion due to vaso-motor paralysis (from lack of abdominal pressure) may account for relaxation of visceral supports. The manipulation of the plexiform nodular network ensheathing the arteries may be followed by palpation and be found tender, sensitive — indicating an irritable condition of the blood vessels, arteritis, arterio-sclerosis, or a neuritis of the ensheathing nerve plexus (which is the more probable). Dilatation of the splanchnic vessels appear to be physiologically opposed to a similar condition of the peripheral vessels and the exquisite balance is due to a nerve mechanism. Our remedies should be applied with 2 views, viz. : (a), to deplete the visceral congestion. This can be especially accom- plished by visceral drainage and aided by mechanical supports, the abdomi- nal wall which regulates venous circulation (as by binders, Rose's strapping); 630 THE ABDOMINAL AXD PELVIC BRAIN (b), stimulate the peripheral or cutaneous vessels (by friction heat, chemicals) in order to entice the blood to the surface (as massage, salt rubs, hydro- therapy, wet cold pack). TRACTUS NERVOSUS IN SPLANCHNOPTOSIA. The ideal nervous system consists of: (a) a ganglion cell (a central receiver and reorganizer), (b) a conducting cord (a transmitter), (c) a peri- phery (a sensory apparatus, a collector). In splanchnoptosia the ideal nervous apparatus is deranged. I am^convinced from years of observation — in the living and dead — that the tractus nervosus in splanchnoptosia indicates inferior anatomy and physiology with more facility than other visceral tracts. Splanchnoptotics are prone to be afflicted with stigmata, degeneracy, a habi- tus. They possess a weak, irritable nervous system. They are not perfect physically or mentally. Their anatomy and physiology are inferior structure and function of minimum perfection. The nervous system is unstable. Splanchnoptotics manifest defective resistance, and are incapacitated for sustained effort, presenting premature exhaustion on persistence mentally or physically. Their tractus nervosus functionates under friction most of the time like some watches which maintain incorrect time. Splanchnoptotics are chiefly congenital, physical unfortunates. They are born with defects, stig- mata, a habitus, a neuropathic predisposition — a condition or state which tends to degeneracy with facility. One of the best terms to apply to subjects with excessive distalward movement of viscera, relaxed muscles, defective circulation, and defective nourishment is the word habitus, e. g., we meet the subjects with habitus splanchnopticus, habitus nervosus, habitus phthisicus, habitus dyspepticus. The ensemble of symptoms associated with splanchnoptosia may well be termed habitus splanchnopticus. It is heredity in so far that the subject possesses a predisposition and the main defect is inferior anatomy and physiology. In the habitus splanchnopticus there is the gracile skeleton, the elongated, flat thorax, extensive intercostal space, acute epigastric angle, the sacculated pendulous abdomen, limited muscularis and panniculus adiposus, the labored respiration. The costa fluctuans dec- ima of B. Stiller, the peculiar habitus in form— presenting evident patho- logic physiology. A marked factor in pathologic physiology of splanchnop- tosia is the changed defective circulation, venous congestion. Generally any subject with a '"habitus" possesses an unstable nervous system. The habitus splanchnopticus is perhaps more due to neuropathic disposition than to the splanchnoptosia, hence the term dyspepsia nervosa, or stigma dys- pepticus. The habitus neurasthenicus presents pathologic physiology of the tractus nervosus — a condition of exhaustion or weakness of the nervous system accompanied by physical and mental inefficiency. Habitus neuras- thenicus is a fatigue disease of the nervous system. It is characterized by the presence of motor, sensory, psychic and visceral symptoms — all fatigued, tired, exhausted. This habitus is especially characterized by weakness, or inefficiency and irritability of the tractus nervosus. The physician can detect spots, of hyperesthesia, spinal irritation, fatigue of the special sense, SPLANCHNOPTOSIA i;;;i auditory and retinal hyperesthesia. When the subject predisposed to the habitus splanchnopticus is afflicted with strain, as gestation, the care of growing children, extra mental or physical effort, the tractus nervosus — habitus neurasthenicus — manifests itself deranged with rapidity and facility. Also the instability of the tractus nervosus in splanchnoptosia is aggra- vated, irritated with facility in the habitus neurasthenicus by disease, as salpingitis, myometritus, pelvic peritonitis. The weak, irritable tractus nervosus with its inherent defective vital power — its deteriorated anatomy and physiology — readily passes into a state of manifest pathologic physiology. In splanchnoptosia the nervous system is involved in manifold conditions. In fact, in splanchnoptosia the nervous system is the central reference of in- vestigators. Hence, writers note that splanchnoptoses are afflicted with mel- ancholia neurasthenia, nervous dyspepsia, neurosis, irritability, weakness and debility. The splanchnoptotic experiences pain of various kinds in any por- tion of the abdomen. They are afflicted with heavy feelings in the abdomen. Pain radiates to the scapulae, especially in the region of the V to the VII dorsal vertebrae. The pain is increased in the erect and decreased in the prone attitude (indicating nerve trauma). Continuous standing, long labor or severe efforts increase the pain. The multiple pain of the splanchnoptotic is described as dull, sticking, dragging, boring, cramps, faintness, lumbar and sacral pains. Some have pain in many parts of the body. The sensible visceral nerves and ganglia become traumatized, dragged by the dislocated viscera. The visceral arteries are ensheathed by a ganglionated, plexiform network of nerves. In splanchnoptoses the visceral arteries become elon- gated (sometimes several inches, in extra length) and their ensheathing nerves stretched, damaged, traumatized, altering their functions. The pain is protean. Hegar called it Lendenmarks symptome, i. e., lumbar cord symp- toms. The dislocated viscera drag on the great plexuses, resulting in irri- tability. Hyperesthesia and anaesthesia of the abdomen exist over the site of viscera— which suggests caution in pronouncing the stigmata of hysteria. The plexus aorticus is frequently so stimulated that the vigorous, violent aortic pulsations may be mistaken for an aneurysm. When no anatomic or histologic changes in the nerves can be demonstrated we are com- pelled to resort to such terms as neurosis, molecular disturbances in the nerve substance or peripheral. Is splanchnoptosia due to a relaxation of the entire nervous system? Splanchnoptosia attacks the motor nerves as it is shown by muscular fatigue, energy. Evident incapacity for bodily labors present. The sensory nerves may suffer in splanchnoptosia as in anaesthesia and para- aesthesia. The patient is sensitive to heat and cold. Exaltation and depres- sion occur. The sympathetic nerve or nervus vasomotorius receives the brunt of the disease as is manifest in disturbed secretion, absorption, sensa- tion and rhythm (peristalsis) of viscera. Violent aortic palpation of the aorta exists. Secretion, absorption and peristalsis may be excessive, deficient or disproportionate. 632 THE ABDOMIXAL AXD PELVIC BRAIX Frequency of SplancJinoptosia. In the vast majority of splanchnoptoses in general the viscera are dis- placed, prolapsed, and the visceral walls relaxed. Splanchnoptosia is perhaps six times more prevalent in females than in males (some say ten). I have no method to estimate the frequency of splanchnoptosia in my own practice ex- cept from the frequency of mobile kidney and in the personal autopsic abdominal inspection of over 650 adults and 75 children, infants, fetuses. 60% of the female patients in my practice present palpably mobile kidney, not splanchnoptosia, as no pathologic symptoms accompany many. The diffi- culty of estimating the frequency of splanchnoptosia is due — and also the conditions of splanchnoptosia which present symptoms — to the different views of different authors. I should estimate that 20% of the women with mobile kidney, in my private practice, have demonstrable splanchnoptosia — with attributable symptoms (i. e., 20% of 60% =12%). Part of this 20%, say 12%, do not suffer markedly, for in many the physical condition remains favorable. Practically twenty years includes the clinical and autopsic study of splanch- noptosia, hence, older statistics are almost worthless. Twenty years ago Mr. Lawson Tait, one of the greatest surgical geniuses of his age, and my own well-remembered teacher, denied movable kidneys. The difficulty with sta- tistics in splanchnoptosia is that it presents a wide range from the minimum scarcely perceptible to the maximum grade — an unsightly, sad appearance. Hence we still lack a recognized standard to estimate the frequency of splanchnoptosia. Symptomatology of SplancJinoptosia. Splanchnoptosia presents complex symptoms. It may exist without recognizable symptoms or be accompanied by the most aggravated kind. The general subjective symptoms of splanchnoptosia are (debility) a general sense of weakness; an impending irritable nervousness (neurosis), frequent re- lief in the prone position (attitude). Practically, splanchnoptosia should be viewed as pathologic physiology, as a disease of symptoms and the object of the physician is to restore function. Fatigue and pain are marked. The gen-, eral objective symptoms are: (abdomen) flattened pendulous abdomen especially in the epigastric region (Stellar's costalstigma), sensitiveness to pressure in the region of the tenth rib, palpation reveals excessive, multiple, visceral mobility. A cord-like transverse colon (which is probably the pan- creas) may be established by gliding it on the aorta. A marked pulsation of the aorta, constipation. A peculiar phenomenon may exist in splanchnop- tosia which is in short that the intensity of the symptoms may not correspond to the degree of splanchnoptosia. This doubtless depends on favorable or unfavorable physical conditions. Marked splanchnoptosia may exist with practically no symptoms while a slight degree of splanchnoptosia may exist accompanied with striking symptoms. Frequently the visceral ptosis is so slight that it is overlooked and consequently the treatment is misapplied. An important matter in atonia gastrica, splanchnoptosia, is that symptoms are pronounced while the patient is in the erect attitude. With the patient lying SPLANCHNOPTOSIA 633 prone the symptoms diminish and may disappear. This phenomenon deludes many physicians who consider merely that the patient requires physical rest. Frequently I have noted immediate relief by supporting the abdomen with the hands from behind the patient (Glenard's belt test). Besides the ordinary symptoms of fatigue, dragging, there is backache and side ache The back- ache in splanchnoptosia may be due to fatigue of the sacro-spinalis muscle simulating that observed in corpulent persons with fatty abdomen where the muscle becomes overworked in maintaining the center of gravity which is projected excessively ventralward. In respiration in splanchnoptotics the expiratory power is not only lessened by loss of tone in the abdominal mus- cles but the floor of the thorax, the diaphragm, is dragged distalward by the distalward moving viscera. The epigastrium may show a marked depression. The relation of the diaphragm and ribs is disturbed, inducing shortness of breath on exertion. To observe the splanchnoptotic one must examine in the prone and erect attitude with trunk clothing removed. The patients fre- quently complain of weakness, dizziness, fatigue which may be enhanced by the distalward moving viscera dragging, traumatizing the splanchnic (sympa- thetic) nerves. Most cases of splanchnoptosia are accompanied by pendulous abdomen, changed in form, however, with normal abdominal walls a single viscus may glide excessively distalward while mechanical pendulous abdomen ma}' be caused by fat deposit. Splanchnoptosia may exist without symp- toms so long as the physical condition is favorable. Atonia gastrica springs into prominence in association with neurosis and so-called nervous dyspepsia. The symptoms of the splanchnoptotic are chiefly those of neurasthenia, neurosis. Pain may be felt and is mainly referred to the lateral and dorsal region. Splanchnoptosia is practically a unit though a general disease, seldom do single viscera suffer ptosis. Exception may arise from sudden trauma, for example, instrumental parturition, sudden physical strain. However, the ordinary case of recognizable splanchnoptosia, atonia gastrica, is general visceral ptosis with relaxed enclosing walls. Splanchnoptosia must not be judged by the extent of dislocated viscera but by the degree of dis- tress — the intensity of symptoms, the pathologic physiology. The distalward dislocation of the diaphragm is an essential feature of splanchnoptosia. Hence in marked subjects of splanchnoptosia the chest is deformed, the thoracic viscera occupy abnormal positions and the abdominal viscera are splanchnoptotic — the subject generally presents stigmata, physical defects, tubercular habitus, deformed distal thoracic borders. A study of the sub- ject of splanchnoptosia has exposed many previous puzzles. A faint feeling after the morning rising, fatigue after exercise sense of weight in distal and dorsal abdomen, dragging in epigastrium, flatulence, constipation, frequent micturition, lends clues to widespread splanchnoptosia. Neurasthenia, flaccid and pendulous abdomen, loss of flesh, diastasis of the recti muscles shed light. The aorta frequently strongly pulsates, and with spare subjects one feels what Glenard calls the "transverse colon cord," however, I am fully satisfied at present after investigating these symptoms frequently in autopsies that this transverse band or "colon cord" is the pancreas mainly. 634 THE ABDOMLXAL AXD PELVIC BRAIN General Symptoms. Writers continually associate splanchnoptosia and nervous dyspepsia. It seems to me such terms as nervous dyspepsia should be abandoned because later investigations have demonstrated that the various symptoms of splanch- noptosia are practically due to the malposition and consequent pathologic physiology of viscera. In marked subjects of splanchnoptosia the symptoms of degeneracy present as B. Stillar's floating tenth rib (decima costa fluc- tuans) neurasthenia, so-called nervous dyspepsia. Splanchnoptotics may improve with advancing senescence. This must mean that the neurosis and so-called nervous dyspepsia improves — not the splanchnoptosia for splanchnoptosia practically increases with senescence, that is after 35. The explanation must lie in the adjustment and compen- satory action of the splanchnoptotic organs. The anatomy and physiology of the dislocated organs has become used to the order of things. Meinert has written extensively on the relation of chlorosis and splanchnoptosia. It is more probable that the relations of chlorosis and splanchnoptosia are distant and rather that the defective constitutional power exposes the subject to both splanchnoptosia and clorosis — congenital and acquired defects which favor both diseases. The symptoms of splanchnoptosia are distension, expansion of thoracic and abdominal walls. The thoracic and abdominal viscera are dislocated, succulated, flexed. The visceral function (peristalsis, absorption, secretion, sensation) are disturbed. The symptoms of splanchnoptosia are functional, physiologic disturban- ces rather than definite marked anatomic or pathologic anatomy lesions. The major visceral functions sensation, peristalsis, absorption, secretion are deranged. The visceral tracts, viz. : — Respiratory, circulatory, digestive, urinary, genital, nervous are compromised in physiology and anatomy. Pathology is evident chiefly in pathologic physiology only. GENERAL TREATMENT OF SPLANCHNOPTOSIA. The treatment should be medical, mechanical, surgical. /. Medical Treatment. The essentials of medical treatment in splanchnoptosia are: (1), hygiene; (2), visceral drainage; (3), diet; (4), habitat; (5), avocation, electricity, spray, douche. Advice is frequently of more value to a splanchnoptotic than medicine. Splanchnoptosia is practically a medical disease belonging to the inter- nist. The physician should treat not merely single organs but the patient. Symptoms of general splanchnoptosia and neurosis should not be attributed to single dislocated organs as nephroptosia, hepatoptosia gastroptosia. The subjective difficulties should be treated and not merely the clinical findings, because the patient may be suffering more severely than the physical findings indicate. In splanchnoptosia the chief treatment consists in correcting the pathologic physiology of the thoracic and abdominal viscera as well as the SPLANCHNOPTOSIA 635 restoration of the strength, firmness and elasticity of the enclosing walls. Unfortunately the restoration of elasticity, of excessively extended muscle and connective tissue is difficult. The aim of the physician should be restor- ation of function. In splanchnoptosia there are four grand factors to con- sider; viz.: (a) relaxation of the thoracic and abdominal walls, (b) distalward movements of contained viscera (splanchnoptosia) (c) gastro-duodenal dilatation, (d) change of form of thorax, (flared), and abdomen (pendulous). On these basic factors will rest the rock and base of our plans in treatment. (/) Hygiene. Hygiene has reference to the method of living, the quantity and quality of ingested fluid and food, the exercise of functions, the quantity and quality of fresh air employed and the relations of environments. In hygiene the advice of a physician is frequently more useful than drugs. (2) Visceral Drainage. The splanchnoptotic suffers almost continually from pathologic physi- ology and the chief medical treatment consists in correcting diseased visceral physiology or function. For the splanchnoptotic the most important treatment from beginning to end is ample visceral drainage. The best diuretic is H 2 0. The sovereign visceral drainage fluid is different grades of physiologic salt solution. I administer 8 ounces of ^2 to % physiologic salt solution before each meal (better hot) and between meals, i. e., the subject drinks 8 ounces of l A to Y\ physiologic salt solution every 2 hours or 3 pints daily regardless of other fluids. (Note — sodium chloride should not be administered to subjects afflicted with parenchymatous nephritis.) The sodium chloride stimulates the epithelium of the tractus urinarius and tractus intestinalis. In addition to the physiologic salt solution I administer on the tongue at the same time a part or multiple of an alkaline tablet (composed of: Cascara sagrada, one-fortieth of a grain; aloes, one- third of grain; NaHC0 3 , one grain; KHCO3, one-half grain; MgS0 4 2grain.) The sodium chloride tablet contains 11 grains. The combined treatment consists in placing (J to 2) alkaline tablets as required to produce one bowel movement daily and {Vz to Y\) sodium chloride tablet on the tongue (every two hours) followed immediately by a half a pint of H a O 6 times daily. The plan of treatment I term the "visceral drainage" treatment, continuing it for weeks, months and the results are remarkably successful. The urine becomes clarified resembling spring water and increased in quantity. The tractus intestinalis becomes amply evacuated regularly daily. The blood is drained of waste material. The tractus cutis eliminates freely, and the skin becomes normal. The appetite increases. The sleep becomes improved. The feelings become more hopeful. The sewers of the body are vigorously drained and flushed. The greatest principle in medicine and surgery — drainage — is accomplished. (j) Diet. The diet influences visceral function equally with fluids, the main ideal of diet for the splanchnoptotic is that it shall be coarse, voluminous, and THE ABDOMIXAL AXD PELVIC BRAIX result in ample, indigestible faecal residue in order to stimulate the functions of the tractus intestinalis (peristalsis, absorption, secretion, sensa- tion). The kinds of foods for the splanchnoptotic should be (a) cereals (oatmeal, prepared wheat, rice, graham bread — i. e., the entire wheat as bran, shorts, and flour), (b) vegetables (cooked), (c) albuminoids (milk, eggs), (d) meats (limited in quantity). Diet should be strictly regulated. Food should be administered every three hours in limited quantities. All fermentative substances should be avoided. Fruits unless strictly regulated do more harm than good (from fermentative processes). Pies, puddings, cakes, sugars, sauces, and condiments should be prohibited. Diet should be wholesome and nutritive to produce fat for visceral padding whence the visceral shelves and fossae are increased and the abdominal wall thickened enabling it to diminish the abdominal cavity to aid in visceral reposition and maintenance in the normal physiologic position. One of the essential pathologic conditions in splanchnoptosia is malnutrition, inanition. Splanch- noptosia is best cured by rebuilding the organism which signifies normal blood and panniculus adiposus. The practical therapeutics in splanchno- ptosia is to improve the pathologic physiology, for splanchnoptotics live continually under pathologic physiology. The visceral drainage treatment improves health. It places visceral function and elimination at a maximum. Hence, the subject is better prepared to institute local repair which means resisting and checking infection, absorbing exudates. The visceral drainage treatment can be conducted at the patient's home, be it a cottage or a palace, without cessation of his occupation. There is no necessity of making long sojourns to distant watering places to drink hissing sprudel or odorous mineral waters. (./). Habitat. Habitat or the environments of life are significant in the general treat- ment of the splanchnoptotic. First and foremost, the splanchnoptotic should have ample fresh air night and day. The window should be open all night summer and winter. Clothing should be suspended from the shoulder avoid- ing all tight waist bands. Physical exercise should be regular and practiced daily. (5). Avocation. The business or association of a splanchnoptotic is a matter of importance as he is unable mentally or physically to withstand persistent continued effort. Mental and physical rest is necessary for the subject afflicted with inferior anatomy and inferior physiology. Heavy labor he cannot endure. Constant standing on the feet for hours exhausts the splanchnoptotic. He should assume a horizontal position frequently in order to change the circulation and rest the fatigued muscles. Assuming frequent physical rests the splanch- noptoses inferior physiologic functions and inferior anatomic structures may maintain fair health and accomplish a reasonable degree of labor. SPLANCHNOPTOSIA 637 (tf). Electricity. Electricity is of considerable value in relaxed abdominal walls, especially faradization of the muscles. (r). The Cold Douche or Spray. The cold douche or spray is of limited value. It can be applied to the abdomen, per vaginam or per rectum. II. MECHANICAL TREATMENT. The essentials of mechanical treatment is forcible reposition and main- tenance of the viscera, on the visceral shelves and in the visceral fossae — i. e., viscera are restored and maintained within the normal physiologic position. The object of mechanical treatment is forcible visceral reposition and retention of the organs (on their shelves in their fossae), i. e., in their normal physiologic position by means of the abdominal wall. In the treatment the unfavorable standing posture, the excessive physical labor, the imperfect respiration in the distal zone of the chest and the absence of tone in the abdominal wall should be considered. The dislocated viscera, in splanch- noptosia, are easily replaced, reduced to their physiologic range of action and maintained with facility through rational therapy applied to the abdom- inal wall. The reposition of dislocated groups of viscera in splanchnoptosia to their normal physiologic range improves related visceral functions and structure. Splanchnoptoses are mainly neurotics, mechanical reposition of the visceral on their visceral shelves and in their visceral fossa, ameliorates the neurosis, affords ample relief and comfort. Splanchnoptotics are neurotics, consequently unable to judge; therefore, should not be informed as to the excessive mobility of individual organs. (1). Abdominal Supporters. Much utility, relief and comfort arises from the use of properly fitting abdominal supporters. The kinds we have used are: (1), non-elastic, (2), elastic, and (3) the author's pneumatic ax shafted rubber pad which can be placed within an elastic or non-elastic abdominal binder and distended with air to suit the comfort of the patient. The objection urged against the use of an abdominal binder in splanchnoptosia that it does not teach the muscles self-strength, is worthless as the objection against the use of a splint in fractures. The fact to remember is that the abdominal muscles are extended, stretched beyond self or independent help. Abdominal supporters do not cure, but properly fitting ones help the patient to relief, comfort and usefulness. It is not sufficient to recommend an abdominal binder. The physician should examine it to be sure that it fits properly, both for the grade of splanchno- ptosia and for the avocation of the patient. The difficulty of fitting a proper support is due to the varying position of the patient — walking, sitting or lying. I have invented a rubber air pad which is the shape of an axe. This is placed within a binder and subsequently distended with air through an attached rubber tube to the desired dimension. The rubber pneumatic pad 638 THE ABDOMIXAL AND PELVIC BRAIX insures a uniform fitting of the abdomen like a water bed, whether spare or fleshy, and also the dimensions may be adjusted tc the comfort, relief of the patient. The binders are useful in moderate nephroptosia, which is the easiest of all portions of splanchnoptosia to aid, but when it has become advanced, binders are not only of little value but frequently harmful. In severe or distinctly diagnosable hepatoptosia (with liver projected into the lesser pelvis, I have seen none or little utility in binders. All tight waist bands should be removed, and the clothing should be suspended from the shoulders or from hooks on a corset waist. If one experiments on a dead body with a tight-fitting corset, the organ which will suffer the most extensive displacement will be the right kidney. All commercial tight corsets should be abandoned but a so-called waist corset is useful to adjust and from which to suspend clothing. Since a binder is to reposit the viscera by restoring elongated and sepa- rated fascial and muscular fibres of the abdominal walls it must fit snugly, especially in distal abdomen. Unfortunately binders glide and slide and do not continually maintain a force on the distal surface (of the visceral shelf) of the viscera. The viscera may glide distal to the binder. Two rubber tubes must be employed passing between the limbs to fix the binder so that it will not slip proximalward. The binder generally only forces dorsalward and proximalward the abdominal wall, but the addition of the author's rubber pad adds to this the forcing of the viscera proximalward by acting like a pregnant uterus which elevates the viscera toward the thoracic diaphragm. If the splanchnoptosia is not excessively advanced, the rubber visceral air pad being adjusted and distended with air while the patient lies on the back (Trendelenburg's posture) will prevent the viscera gaining the lesser pelvis — the dangerous ground for stenosis of ducts, vessels and viscera, and traumatizing nerve periphery. The binder should be removed or loosened for the night's rest. (2). Horizontal Position. A dominant factor in splanchnoptosia is venous congestion during erect attitude, hence the splanchnoptotic should assume especially the horizontal position. When a patient with established splanchnoptosia assumes the erect attitude, the viscera in general pass distalward with the extra-expanded abdominal walls, the veins immediately enlarge, the abdominal wall is put on a tension, and it projects or bulges distal to the symphysis pubis sufficiently to conceal the genitals from the patient's view. The patient in the erect attitude assumes a position of lordosis as in advanced pregnancy, in order to secure a compensator}' weight balance. In the horizontal position the patient with splanchnoptosia should lie on the side and not on the back. All patients with established splanchno- ptosia suffer from gastro-duodenal dilatation (a phase in the progress of splanchnoptosia) due to pressure of the superior mesenteric artery, vein and nerve on the transverse segment of the duodenum. I experimented with dead subjects who had been afflicted with splanchnoptosia. and when such SPL.l.XClLXOPTOSIA G39 subjects were placed on the back, the viscera, especially the enteronic loops, passed distinctly more and more into the lesser pelvis, dragging and tugging on the superior mesenteric artery, vein and nerve, which compressed mon and more the transverse segment of the duodenum. When the subject of splanchnoptosia lies on the back, the enteronic loops glide into the lesser pelvis, which makes the superior mesenteric artery, vein and nerve approach closer and closer to the vertebral column and thus diminishing the superior mesenterico-vertebral angle, vigorously compressing the transverse duodenum. I have observed personally splanchnoptosia and gastro-duodenal dilata- tion progress until the stomach completely occupied the abdomen like an ovarian cyst. (The more acute the mesenterico-vertebral angle becomes, the more the transverse duodenum segment is compressed.) Pregnancy increases the (superior) mesenterico-vertebral angle, forcing proximalward the enter- onic loops and thus releasing the transverse duodenum from pressure. A great benefit in the wearing of an abdominal binder or Rose's strapping is to increase the (superior) mesenterico-vertebral angle, releasing the duo- denum from compression and preventing increased gastro-duodenal dilata- tion. Lying on the abdominal surface of the body, with a pillow under the thorax and the symphysis pubis would be the ideal position to insure the maximum (superior) mesenterico-vertebral angle (as it exists in quadrupeds) Hence the splanchnoptotic should lie in the horizontal lateral position as much as is convenient to increase the (superior) mesenterico-vertebral angle, to avoid venous congestion and to prevent the viscera from passing distal- ward, producing stenosis and flexion of the lumen of the vessels, ducts and viscera. Lying on the back, or standing, diminishes the mesenterico- vertebral angle and increases the compression of the duodenum by the mesenteric vessels and nerves. (j). Massage. The massage of the abdominal wall as well as that of the tractus intes- tinalis aids materially in the treatment. However, it is of limited value. (4). Achilles Rose's Adhesive Strapping. I wish to recommend strongly the strapping of the splanchnoptotic abdomen by rubber adhesive plaster introduced first by Dr. Achilles Rose of New York and independently later by Dr. N. Rosewater of Cleveland, Ohio, Dr. Walther Nicholas Clemm of Darmstadt, Germany, and Dr. B. Schmitz of Wildungen, Germany. Dr. Achilles Rose's strapping method is rational, economical and practi- cal and affords prompt comfort and effective relief. Abdominal binders slip and glide but adhesive straps will remain permanently in place and not slip. Method of Applying the Adhesive Strap. Previous to applying the abdominal adhesive straps the abdominal skin should be thoroughly cleaned with soap and water and later alcohol to dissolve oily substances applied in the line of adhesive straps. The patient should 640 THE ABDOMIXAL AXD PELVIC BRAIX be strapped either in the standing position by elevating the abdominal wall (Glenard's belt test) by the hands before the straps are applied or strapped in the Trendelenburg's position. Place an adhesive strap 2 inches in width around the trunk immediately proximal and parallel to the crest of the pubis, Poupart's ligament and crests of the ilia, superimposing or overlapping the adhesive straps on the medial dorsal line. The dorsal position of the adhesive straps is located considera- ble proximal to the ventral position which endows the straps with its useful, visceral supporting properties. Secondly, apply a pyramid formed adhesive strap 3 inches wide ventrally and 2 inches wide dorsally immediately proximal and parallel to the first adhesive strap. These two lateral adhesive straps overlap ventrally and dorsally. This method of adhesive strapping forces the abdominal wall and viscera proximalward so that the relaxed portion of the abdominal wall is in the region of the umbilicus and stomach. In other words the adhesive strapping reverses the position of the abdominal splanchnoptosia (atonia gastrica), i. e., the excessive mobile viscera and relaxed abdominal wall are transferred to the proximal end of the abdomen (instead of the distal end). I allow the adhesive straps to remain in position for 10 days to a month. Local bathing can be practiced with the adhesive straps in position (avoiding the moistening of the immediate region of the straps). Beginners are apt to apply the strap too tightly. Dr. E. Gallant of New York reports excellent results from his corset method of treatment. Patients experience prompt and ample relief from mechanic supports, avoiding the danger of a fragmentary operation, its recurrence and the inevitable unfavorable cellular and peritoneal adhesions accompanying viscero-pexy. (III). SURGICAL. Surgery is not advised excepting for obvious pathologic lesions. Splanchnoptosia cannot be cured by surgery though every abdominal viscus has imposed on it a '"Pexy. " Some surgeons encourage splanchnoptosia by allowing and advising the patient to leave the bed in an incredible limited time subsequent to an abdominal section or peritonotomy. The treatment of splanchnoptosia is, in general, not by the scalpel, needle and suture. The surgical therapeutics employed to relieve in splanchnoptosia are: (a) appli- cation to the abdominal wall, (b) viscero-pexy, (c) visceral anastomosis. (A) Abdominal Walls. (1) Resection of portions of abdominal wall. (2) Union of musculi recti abdominalis in a simple sheath. (3) Superposition of abdominal wall. (/). Resection of Portions of the Abdominal Wall. The early attempts to diminish the abdominal cavity in splanchnoptosia originated from the gynecologists, particularly from Prof. Karl Schroeder and Dr. Landau of Berlin, Germany. I was a pupil of Dr. Theodore Landau in 1555 and his books, "Wander Niere" and "Wander Leber," have been for teachers and authors an unbounded source of credited and uncredited data. SPLANCHNOPTOSIA 641 ( •■. Union of the Musculi Recti Ab dominates in a Single Sheath. My attention was first called to the subject of relaxed abdominal walls by Prof. Karl Schroeder whose pupil I was for a year. In that year (1884-1885) Prof. Schroeder of Berlin, Germany, the greatest gynecologic teacher of his age, was at his zenith of fame, and his clinic was vast. In fact, he tapped the whole of Europe for his material. He discussed in his clear style the mis- fortune of lax abdominal wall lying between the diastatic recti abdominales. ABDOMINAL WALLS Fig. 206. Presenting the fascia and muscles of the abdominal wall with the introduction of sutures. He then united the sheaths of the recti in the median line. But Prof. Schroeder said then to his pupils that he was not fully satisfied, however, it was the best surgery that he knew at that time. Later German surgeons improved Schroeder's ideas by splitting the sheaths of the two recti muscles and enclosing both muscles in one sheath by uniting the recti muscle sheaths dorsally and ventrally and dorsally to the recti muscles. In 1895, Dr. Orville W. MacKellar and I operated on a woman pregnant 642 THE ABDOMINAL AND PELVIC BRAIN four or five months, where the diastasis, the musculi recti abdominales was very marked, and the uterus, on coughing or extra intra-abdominal pres- sure, would project between the recti abdominales. We united the split sheaths of the recti muscles ventral and dorsal, enclosing the two musculi recti abdominales in one sheath. Dr. MacKellar reports to me at present (1906) that his patient is perfectly well, and the operation was a success. Dr. MacKellar was at the deliver}' and the recti sheaths remained perfectly intact. For the post-operative hernia, for years past at the Mary Thompson Hospital, I have split the recti and enclosed them in a single sheath. Every one with suffi- cient experience knows that post-operative hernia of any considerable size, in women over 40, is in every case accompanied by splanchnoptosia. Dr. MacKellar and I have records to show that 11 years after enclosing the two recti abdominales in a single sheath, for splanchnoptosia, the operation is a success. The mesenteries are not for mechanical support to suspend the viscera, but to act as a neuro-vascular visceral pedicle, and to prevent the entanglement with other viscera. It is the abdominal wall that maintains the viscera in position. Besides, I showed in over 600 detailed records of personal autopsic abdominal inspection, that in 96% of subjects the enteron had a mesenteron sufficient in length to herniate through the inguinal, femoral and umbilical rings. Hence the mesenteries must be viewed as neuro-vascular visceral pedicles, and not as suspensory organs, while the abdominal walls are the essential supporters and retainers of the viscera. And as every anatomist knows, the recti abdominales are among the chief regulators or governors of visceral poise, at least they retain the viscera in their first delicate normal balance. In uniting the two recti abdominales into a single sheath the operation may be performed without entering the peritoneal cavity or after laparotomy. During the past 4 years I have practically abandoned the union of the muscli recti abdominales in a single sheath for the operation of superposition, over- lapping of the abdominal walls, taught me by Mr. Jordan Lloyd, of Birming- ham, England, in 1891. (3). Superposition of the Abdominal Walls. In 1891 in a visit to Mr. Jordan Lloyd of Birmingham, England, he demonstrated to me the operation of superposition (overlapping) of the abdominal walls in abdominal section to strengthen the line of union. He used a matras form of suture. Since that time I have employed the superposition (overlapping, like a double- breasted coat) of the abdominal wall. Contrary to Mr. Jordan Lloyd, I employ the buried silver wire suture — some 3 to an inch. The superposition or overlapping of the abdominal walls in splanchnoptosia is the most rational, effective, durable and successful of all parietal surgical procedures. It diminishes, to the desired extent, the abdominal cavity, forcibly repositing organs on their visceral shelves and in their visceral fossae and retaining them in their normal physiologic position. I have superposed, or overlapped, some abdominal walls as much as 3 inches on each side, diminishing th e abdominal cavity by six inches of the ventral wall. I observed that some SPLANCHNOPTOSIA 643 patients with extensive superposition of the abdominal wall, and consequent diminution of the abdominal cavity, complained for a few months of com- pression feelings, as if the abdomen were too tight or constricted. (B) Viscero-pexy {fixation of organs). All abdominal viscera are physiologically mobile, hence, to perform viscero-pexy, or visceral immobilization, fixation of any organ, is unphysio- logical or in other words viscero-pexy produces a physiologic and anatomic lesion. Excessive visceral mobility is exchanged for visceral fixation. That is, to cure one disease (excessive visceral mobility), another lesion (visceral fixation) is substituted. Therefore viscero-pexy is in general an irrational, harmful, surgical procedure. However, in surgery as in other matters the lesser evil should be chosen, i. e., one should choose which is the greater evil, excessive visceral mobility or visceral fixation — viscero- pexy. The lesion of viscero-pexy or visceral fixation is compromisa- tion of physiology and anatomy, viz. : the lymph and blood circulation as well as peristalsis, absorption, secretion, sensation, are compromised. Nerve periphery is traumatized. The viscero-pexy in order of frequency have been the following: hystero-pexy, nephro-pexy, gastro-pexy, hepato-pexy, spleno- pexy and colo-pexy. In general viscero-pexy is irrational surgery and will be limited in application, as: (a) It attempts to cure one lesion (excessive visceral mobility) by pro- ducing another lesion (visceral fixation). Which is the worse? It is unjusti- fiable surgery that substitutes one pathologic visceral position for another (for a mobile, pathologic visceral position is no doubt less damaging than a fixed pathologic position). (b) It attempts to cure a general defect or disease (splanchnoptosia — excessive visceral mobility) by fixation (a physiologic and anatomic lesionj of a single part (e. g., nephroptosia) fragment of the dislocated viscera. Also, when, accidentally, by trauma ptosis of single viscera occur the dis- tinct, marked symptoms and suffering are not indicated. Instead of irrational, individual viscero-pexy, the diminution of the abdominal cavity is more rationally secured by Rose's abdominal strapping (or a binder) or by the superposition, overlapping of the abdominal walls (mechanical), as this does not produce the unfortunate peritoneal fixation lesions of viscero-pexy yet forcibly reposits the viscera on their normal anatomic shelves and within physiologic range. If splanchnoptosia is to be cured by viscero-pexy it will require multiple visceral and parietal operations on one and the same patient as nephro-pexy, gastro-pexy, spleno- pexy, hepato-pexy, entero-pexy and in females (the usual subjects) utero-pexy. Observe what extreme compromisation of visceral anatomy and physiology this would entail. Besides, the thoracic and abdom- inal walls will require effective repair (diminution). Hence a dangerous number of surgical repetitions would confront the patient. (c) The viscero-pexy (a lesion of visceral fixation) is generally tempo- rary as the viscus becomes practically eleased sooner or later from absorp- 644 THE ABDOMLXAL AXD PELVIC BRALX tion of the adjacent artificial parietovisceral exudate, from absorption or the yielding of suture, from the trauma of the visceral peristalsis, from adjacent muscular trauma, from the trauma of respiration (especially the diaphragm), from lack of support of the abdominal wall. d i The viscero-pexy compromises visceral function and structure, of which the most striking example is that of dystocia due to hystero-pexy I have performed autopsy, the death being directly due to dystocia resulting from hystero-pexy. Fixation damages other viscera similarly, perhaps according to the degree of solidarity of fixation. (e) The peritonotomy or the invasion of the peritoneum alone, regard- less of the viscero-pexy, may produce considerable damaging peritoneal adhesions, compromising not only the structure and function of the fixed viscus, but also of adjacent viscera. Peritoneal adhesions are ample reasons in many subjects for primary or secondary peritonotomy. I have shown in hundreds of autopsies that peritoneal adhesions damage viscera by compro- mising anatomy and physiology, e. g., especially in the caeco-appendicular, gall-bladder, sigmoid and pelvic regions — that a peritonotomy is required. (f) The patient is not suffering nor are the symptoms due to dislocation of single organs (in splanchnoptosia) — the suffering and symptoms are the result of general dislocation of viscera (splanchnoptosia — neurosis) and extra-expansion of the abdominal and thoracic walls, i. e., splanchnoptosia. (g) Viscero-pexy is irrational because it compromises visceral function (peristalsis, absorption, secretion sensation) and structure (the connective tissue and the parenchyma of the organs is damaged). (h) Viscero-pexy compromises circulation (blood and lymph). It traumatizes nerve periphery. It deranges nourishment, resulting in malassi- milation, neurosis. (i) Viscero-pexy is a pathologic surgical substitute for hygienic meas- ures with a high cost and risk. The anatomic rest (maximum quietude of voluntary muscles) and physiologic rest (minimum function of viscera) in bed, with mental hope of cure, tells the favorable story rather than the viscero-pexy. (j) The patient recovers after the viscero-pexy from symptoms which did not practically belong to the organ attacked. It was a mistake in diagnosis and an unnecessary operation. E. g., to fix a retroverted state of the uterus is to substitute one pathologic condition for another, and also the subject is not suffering from the retroversion but either from complica- tions or disease, as neurosis. (k) Three views may be held on the favorable reports in viscero-pexy or visceral fixation, viz. : (1) the patient secures a period of favorite anatomic and physiologic rest in bed after the viscero-pexy — with mental hope of cure. In other words the viscero-pexy is a hygienic measure — with high price and risk. (2) The patient recovers after the viscero-pexy from symptoms which did not belong to the attacked organ. The symptoms presented by the patient were due to other causes — especially neurosis (neurasthenia, hysteria). It was a mistaken diagnosis. Hence for individual SPLANCHNOPTOSIA 645 viscero-pexy should be substituted rational hygienic measures and correct diagnosis. Neurosis should not be mistaken for splanchnoptosia or entero- ptosia. (3) A third view in the favorable reports of viscero-pexy is that they are prematurely published. The operation from the anatomic and physiologic rest in bed, as well as diminution of the accompanying neurosis, has afforded temporary relief. Individual viscero-pexy in the majority of subjects does not secure permanent relief. INDIVIDUAL VISCERO-PEXY. Viscero-pexy on two organs — kidney and uterus — has become unfortu nately prevalent during the past decade. NEPHROPEXY. Nephro-pexy sJiould be performed for periodic hydro-ureter only. If in nephroptosia one detects distinct renal pain, renal tenderness, renal hypertrophy and that the ureteral pelvis of the same side contains a greater quantity of urine than the pelvis of other side, periodic hydro-ureter has probably begun. If in a kidney of extensive mobility, and irregular pain presents it is probably due to rotation of the kidney on its uretero-neuro- vascular-vascular-visceral pedicle (Dietl's crisis) and ureteral dilatation (peri odic hydro-ureter) has probably begun. As regards nephro-pexy there is practically one condition which indi- cates nephro-pexy and that is periodic hydro-ureter. In this case the damage of periodic hydro-ureter is greater than — unphysiologic renal fixation — that of nephro-pexy. Besides, nephro-pexy is generally not permanent; the kidney again appears in the field of nephroptosia. The patient has assumed the risk of operation, with its consequent anatomic and physiologic damage, peritoneal and connective tissue adhesions, for temporary relief. The multi- ple methods of executing nephro-pexy condemn it. Practically every advo- cate of the irrational nephro-pexy pretends to possess his own method. Also nephroptosia is but a fragment of splanchnoptosia, and to produce a single, pathologic, unphysiologic, harmful viscero-pexy to cure a general spanchnopto- sia adds further damage to the patient. Nephro-pexy has perhaps a mortality of 2 f /o (the dead are not reported — the living are reported). In nephroptosia the most rational treatment is mechanical reposition and retention of the kid- ney by means of mechanical supports (for 60% of adult women possess mo- bile kidney), it avoids operation with consequent connective tissue and peri- toneal adhesions. It is a doubtful justifiable surgical procedure to per- form nephro-pexy on a replacable kidney, when the organ can be retained by mechanical means, i. e., by utilizing the abdominal wall through a binder — strapping — if no periodic hydro-ureter exists (because mechanical aids will reposit and maintain the kidney in its normal position a 1000 times more physiologic than fixation — nephro-pexy). If nephro-pexy be performed (for periodic hydro-ureter) it should be executed according to the Senn method — i. e., the distal pole of the kidney should be placed in the wound in the abdominal wall and maintained there by a loop of gauze without sutures. 646 THE ABDOMINAL AND PELVIC BRAIN Later the kidney is fixed in this position by granulations and the skin is drawn over its longitudinal border by means of adhesive straps. Hystero-pexy. As regards fixation of the genital organs we offer the following considera- tion: Hystero-pexy should not be performed on a reproductive subject. (Alex- ander operation is a pathologic surgical substitute for hygienic measures at a high cost and risk. It demands repetition as frequent as man requires his hair cut.) Since the primary support of the genitals is the pelvic floor, rational surgery suggests pelvic floor repair for general support in visceral ptosis. Anatomically and physiologically the genitals belong permanently in the pelvis. The genital organs are permanent pelvic organs, hence it is irrational to remove them from the pelvis into the abdomen in order to fix them permanently to the abdominal wall — the genital nerve, lymph and blood apparatus are located in the pelvis in the resting state. To create new external supports external to the pelvis for the genitals (ventral hystero-pexy) is unphysiologic, pathologic, as it dislocates the organs and compromises structure and function — especially mobility and peristalsis — beside disturbing adjacent organs. The utility of ventral (abdominal) hystero- pexy has not been established; however, its damaging effects have been recognized many hundreds of times : (a) in pain following the operation, (b) from dystocia, (c) in abortions, due to it, (d) in the necessity of surgical procedures in parturitions (as instrumental delivery symphysiotomy, Caesarian section, Porro operation), (e) in the necessity of producing abor- tions, (f) from postoperative hernia (Theilhaber repor' 3 30% of hernia subsequent to ventral hystero-pexy — and these were p ^ctically originally aseptic subjects), (g) in the mortality of some, 2%. To forcibly substitute or transform secondary genital supports into primary ones or to create artificial ones is rarely applicable and of doubtful utility. However, secondary supports are more rational than to create artificial new supports external to the pelvis. The Alexander operation, of shortening the round ligaments, is imposing on a secondary uterine support (the round ligaments) the duty of a primary uterine support. (B) Visceral Anastomosis. The anastomosis of viscera employed to relieve in splanchnoptosia are the stomach and enteron. The reason for this is that gastro-duodenal dilata- tion is simply a phase in splanchnoptosia due to the compression of the duodenum by the superior mesenteric vessels. Gastro-enterostomy allows the food to escape from the stomach into the enteron without first passing through the obstructed portion of th^ duodenum from the compression of the superior mesenteric artery vein and nerve. With rapid stomach evacuation and no food in the duodenum the gastro-duodenal dilatation is quickly changed to gastro-duodenal contraction. (See discussion of gastro-duodenal dilatation.) SPLANCHNOPTOSI. 1 647 RESUME AS REGARDS SPLANCHNOPTOSIA. 1. Splanchnoptosia presents two grand divisions, viz. : I. Thoracic splanclinoptosia\\\i\c\\\x\c\xi<\v$, the factors of: (a) relaxation of the thoracic wall (with diaphragm), (b) thoracic splanchnoptosia (heart and lungs), (c) consequent deranged function of the thoracic viscera and wall (respiration and circulation). II. Abdominal splanchnoptosia which, includes the factors of: (d) relaxed abdominal walls (atonia gastrica), (e) splanchnoptosia of abdominal viscera (the six visceral tracks), (f) elongation of mesenteries (neuro-vascular visceral pedicle), (g) gastro-duodenal dilatation (due to com- pression of transverse portion of the duodenum by the superior mesenteric artery vein and nerve), (h) altered form of the abdomen (erect — pendulous, prone — projecting laterally). In general, in splanchnoptosia, canalization is compromised, nerve pe- riphery traumatized, common visceral function (peristalsis, secretion, absorp- tion, sensation) deranged; circulation (blood, and lymph) disordered; respiration disturbed — ending in malnutrition and neurosis. Splanchnoptosia compromises the lumen of ducts, vessels and viscera — tubular canals — through flexion, stenosis, decalibration, elongation, constric- tion. 2. The numerous and complex groups of symptoms produced by splanchnoptosia must be considered independent of inflammatory processes. The symptoms of the splanchnoptotic are complex and numerous. Each cause in splanchnoptosia produces a vicious circle of — pathologic physiology — pathologic effects on the visceral tracts — digestive, genital, urin- ary, lymphatic, vascular, nervous, respiratory — impairing nourishment. Splanchnoptosia is often mistaken and wrongly diagnosed as neurasthenia, nervous exhaustion, hysteria, spinal anaemia, menopause, nervous dyspepsia, and neurosis. Splanchnoptosia appears to be chiefly of congenital disposition as its sub- jects are generally feeble, slender, atonic, neurotic, marked with a habitus, ill-nourished, deficient in vital force with marked inferior physiologic func- tion and inferior anatomic structure, with apparently a hard struggle to battle for life and against its forces. It seems sufficiently difficult for the splanchnoptotic to live merely — without attempting productive labors or to rear children. Splanchnoptotics are inferior physically and incapable of sustained effort mentally. They are easily fatigued and present a neurotic life. Splanchnoptosia rests on evident inferior anatomy and inferior physi- ology — on stigma, on habitus, on heredity. The heredity of the splanchnop- totic is habitus splanchnopticus. In splanchnoptosia the visceral tracts are deranged in function (mani- festing pathologic physiology) and their anatomy is distorted (the elastic, muscular and connective tissue fibres are elongated and separated). Splanchnoptotic organs are liable to become hypertrophic — e.g., spleen, liver, uterus — from hyperaemia (especially venous congestion). 3. In splanchnoptosia in common, the tractus intestinalis, urinarius, vascularis, respiratorius, lymphaticus, genitalis, experience excessive, G48 THE ABDOMINAL AND PELVIC BRAIN deficient disproportionate function peristalsis, absorption, secretion, sensa- tion) ; excessive mobility (distalward dislocation), obstruction (from flexion), pain. In splanchnoptosia the chief manifestation of distinctive characteristic features are: (a) From the tractus intestinalis, viz. : indigestion, fermentation, meteor- ism, constipation, malassimilation. (b) From the tractus urinarius, hydro-ureter (periodic), axial rotation of renal pedicle (Dietl's crisis). (c) From the tractus genitalis, hyperaemia, hypertrophy, abortion. (d) From the tractus vascularis, hyperaemia, anaemia, cardiac and aortic palpitation. (e) From the tractus lymphaticus, congestion, decongestion, hyper- trophy. (f) From the tractus nervosus, irritability (from trauma), instability, debility, neurosis. (g) From the tractus respiratorius, excessive, deficient, disproportionate respiration. The splanchnoptotic is the typical subject of manifest pathology physiology (i. e., he lives in the zone between normal physiology and pathologic anatomy). Splanchnoptosia consists of a distalward dislocation of thoracic and abdominal viscera resulting from extra extended walls. A viscus is dislocated when it is permanently fixed. More adults have dislocated viscera (e. g., splanchnoptosia and from peritoneal adhesions) than normal ones. B. Stillar's costal stigma or floating tenth rib — costa decima fluctuens — I have studied insufficiently to make authoritative statements. The objective appearance of the splanchnoptotic is neurotic, slender with gracile skeleton, flattened thorax, increased intercostal spaces, delicate and poorly nourished, pale, non-energetic; a sad, helpless picture. Splanch- noptoses form a distinct class with peculiar characteristics resembling the class of tubercular subjects to which they are related. Splanchnoptosia is a general disease of the abdominal and thoracic viscera; the tractus respiratorius, intestinalis, vascularis, nervosus, urinarius, lymphaticus, genitalis are equally affected, but from anatomic mechanism and manifestations the tractus nervosus (neurosis) and tractus intestinalis (indigestion), appear to suffer the most. Since my clinic and private practice has consisted of 85% of women I can not estimate the percentage of splanchnoptosia as regards sex; however, in over 650 personal autopsic abdominal inspections (475 men, 160 women) splanchnoptosia was amply evident in men. Rapidly repeated gestations play an influential role in progressive splanchnoptosia, as when the fascial, elastic and muscular fibre of some abdominal walls are once well elongated and separated (expanded) they cfo not return to normal. SPLANCHNOPTOSIA The second, third, fourth, fifth decades of life are the chief ages of suffering in splanchnoptosia. The symptoms which chiefly predominate in splanchnoptosia are from the side of the nervous, digestive, and circulatory systems. From the nervous sphere one observes mental depression, melancholy, excitability, irritability, and the nervous stigmata, as e. g., neurosis, hysteria, neuras- thenia. From the side of the circulatory system one observes hyperaemia, anaemia, cardiac, and aortic palpitations— excessive peristalsis. The aorta may appear as a beating tumor which may be mistaken for aortic aneurysm, because the aorta (while in the prone attitude) is so extensively uncovered, exposed by separated viscera, presenting a protection of thin abdominal wall only. From the side of the digestive system one observes indigestion, fer- mentation, meteorism, constipation. These three groups of symptoms are marked in every advanced case of splanchnoptosia. I can not agree with Meinert in attempting to establish an evident etiologic relation between chlorosis and splanchnoptosia. I could observe no distinct relation in series of observation. The large number of women who have not borne children, who have not laced tight, who have not suffered from ascites, nor wasting disease, how- ever being afflicted with splanchnoptosia, indicates a predisposing or con- genital factor. In splanchnoptosia there are two factors to study, viz. : (a) congenital and predisposing cause, (b) exciting cause. The secondary or exciting causes are any forces which tend to debilitate (elongate and separate the fibres of the abdominal parietes), the abdominal wall, as rapidly repeated gestation, abdominal tumors, ascites, septic disease, constipation, and wast- ing disease, especially the disappearance of panniculus adiposus and adjacent to the viscera. A congenitally defective system may persist in maintaining fair health ; however, exciting or aggravating causes may precipitate invalid- ism with facility. Splanchnoptosia may exist with no recognizable symptoms, however, while the subject is in fair physical condition. The rule is that splanch- noptosia may be accompanied by pathologic physiology (and pathologic anatomy) in part or all of the visceral tracts (thoracic or abdominal). Splanchnoptosia is a general disease — not a local one. It belongs to the area of respiration, which is the trunk. This is well to remember when the pexyite is attempting to impose fixation on some single viscus (which should remain physiologically mobile). The physician should learn to discriminate the effects in splanchnoptosia from the different visceral tracts, e. g., nephroptosia and genital ptosis manifest almost identical symptoms. The immediate relief by mechanical treatment of forcible reposition by adhesive strapping would decide in favor of nephroptosia as support from the abdominal walls is inefficient in genital ptosis. Observe how nephroptosia from trauma of the plexus renalis produces 650 THE ABDOMIXAL AXD PELVIC BRAIN reflex symptoms on the proximal end of the tractus intestinalis, ending in nausea, pain, malassimilation, constipation, neurosis. Ureteral calculus induces vomiting, and sooner or later renal and gastric disease coexists. Genital disease occasions more gastric disturbances than the reverse because the gastric functions (secretion, absorption, peristalsis, sensation) are deranged more effectually than those of the genitals. Trauma or infection of the nerve periphery of any abdominal visceral system deranges the peristalsis, absorption, secretion, sensation of the other abdominal systems. The connection between diseases of the tractus genitalsis (uterus) and tractus intestinalis (stomach) is profound and intimate. Disease of the uterus and stomach frequently coexist. A differential diagnosis of the symptoms arising from nephroptosia, from genital ptosis or from gastroptosia is often difficult, as similar symptoms may be referable to any one of these visceral tracts. This may be due first to the nerve tract, the center of which is not in the brain or spinal cord but in the sympathetic nervous system — (e. g., cerebrum abdom- inale or cerebrum pelvicum). From reflex action symptoms arise which relate to kidney, stomach or uterus. The reflex tracts being anastomosis ovarica, anastomosis pudendo-haemorrhoidalis, anastomosis genito-gastrica, anastomosis cutaneo-cavernosa, anastomosis collateralis and the nervi splanchnic!. Also the anastomosis utero-coeliaca, anastomosis utero-cerebro- spinalis, anastomosis reno-coeliaca. The immediate routes of the reflex are direct connections of the vagus (excluding the ganglion abdominales) with the sympathetic nervous system. The second manner in which the mistakes may occur are due to dislocation of the respective organs. As splanchnoptosia is a general disease, local operation — viscero-pexy — as nephro-pexy, hystero- pexy, hepato-pexy, gastro-pexy, colo-pexy, will evidently be of limited value. In diagnosis the patient's trunk should be divested of_clothing. Respir- ation should be observed in both the erect and prone attitude. Every abdominal organ should be palpated in the erect and prone attitude. Glenard's belt test may be employed. Inspection, palpation, percussion, gastric distension and colonic inflation are decisive aids to diagnosis. Splanchnoptosia is congenital disease attacking the abdominal and thoracic viscera. Observers associate with splanchnoptosia other stigmata as exopthalmic goiter, myxoedema, neurosis, defective physical form, Stiller's floating rib. It begins in disordered function — pathologic physiology — and structure of the tractus respiratorius. Man must be considered to possess respiratory muscles in whatever location the spinal nerves supply the thoracic and abdominal wall. The intercostal (thoracic) and lumbar (abdominal) nerves are not sharply separated in function. Man's muscular trunk is a respiratory apparatus. The diaphragm is the most important organ in splanchnoptosia. The splanchnoptotic is mainly a neurotic (and hysteria if not present thrives well). Mechanical reposition of organs through therapy applied to the abdominal wall rapidly ameliorates the symptoms and that is the general rational treatment. The symptoms of the splanchnoptotic are chiefly those of neurasthenia with or without local distress or pain. Pain may be experienced anywhere; however, it is chiefly SPLANCHNOPTOSIA 651 referred to the smaU of the back. The first impression one receives in study- ing splanchnoptosia is a picture of multiplicity, kaleidoscope, dissimilars. However, with continued investigation the dislocated organs present them- selves in groups and types. In splanchnoptosia the viscera of the thorax, abdomen and pelvis share proportionally in the disease. GENERAL CONCLUSION AS REGARDS SPLANCHNOPTOSIA. Splanchnoptotic (dislocated) organs are accompanied by more or less change of form and consequently function. No dislocation in the form of an organ occurs without dislocation and change of form and relaxation of neigh- boring organs. In splanchnoptosia the change of form of organs is not due merely to the pressure of opposing adjacent organs or the abdominal wall (muscle or skeleton) but the change of organ form is due to function or to physiology it is due to the physiologic necessity of visceral motion rhythm. Practically no organ becomes dislocated without co-existing relaxation of the abdominal wall. The dislocation of single organs does not occur without changing the relations of adjacent organs. Pathologic Physiology. In the rise and progress of splanchnoptosia two matters should be held in view, viz. : (a) pathologic physiology, and (b) mechanical pathology. Pathologic physiology is disordered function which is abnormal innumerable times before the pathologic anatomy is perceptible. It is true organs have a wide range of normal physiology but in splanchnoptosia the organs have progressed beyond the normal physiologic range and have entered the range of pathologic physiology. In splanchnoptosia the pathologic anatomy is difficult to detect, judge and estimate. However, it is plainly evident that the physiology of the organs and enclosing walls is pathologic because the functions are going wrong and it is the office of rational treatment to correct the erroneous physiology. A large field of the pathologic physiology in splanchnoptosia is mainly mechanic — it is visceral and parietal dislocation — hence mechanical pathology will demand the chief consideration in the sub- ject. First, in splanchnoptosia by appropriate stimulation {visceral d)-ainagc) of the organs affected with the sluggish, pathologic physiology to normal maximum action, tolerant, normal physiology is restored. Second by the mechanic measure applied to the abdominal and thoracic walls the mechanical pathology is rationally removed. In splanchnoptosia the linea alba may be elongated and expanded, stretched to a thin blade. In splanchnoptosia the organs should be first palpated in the horizontal or prone position and the outline marked with colored chalk, later in the erect position whence the difference in location of the viscera is plainly evident during the horizontal and erect attitude. The percussion should be executed both in the standing and lying position and in each case the organs outlined with colored chalk. Umbilicus. A test of splanchnoptosia is the change of position of the umbilicus on coughing while standing and while lying. With pendulus 652 THE ABDOMINAL AND PELVIC BRAIN abdomen the umbilicus moves proximalward while standing and coughing but not while reclining. The amount of proximalward movement of the umbilicus is an index to the degree of splanchnoptosia. If the proximal half of the rectus abdominalis be relaxed the umbilicus moves distalward. In coughing while in the most erect attitude, the proximal half of the rectus is contracted and hence the umbilicus moves proximalward. To make a diagnosis of splanchnoptosia the patient's clothing should be removed from the trunk. The symptoms of splanchnoptosia may be grouped into three phases, viz. : (a) the prodromal phase in which arises neurasthenia, hysteria hypo- chondria. They are subjective symptoms. Visceral dislocation and relaxed parietes may be insufficiently advanced to diagnose. However, in this first stage the viscera becomes dislocated and the parietes become relaxed, the intra-abdominal pressure becomes reduced. In this phase the circulation (lymph and blood) begins to be compromised, as well as visceral channels; secretions are diminished and toxic absorption becomes evident. (b) The second stage of splanchnoptosia is characterized by dyspepsia, constipation, colic, headache, dizziness, insomnia, weakness, loss of flesh, marked visceral dislocation and relaxation of muscular parietes. Anaemia, tympany and foecal stagnation exist. Lack of intra-abdominal pressure is marked. The visceral ligaments are elongated. (c) The third stage of splanchnoptotic symptoms are characterized by multiple, many sided subjective symptoms. The clinical picture is pro- nounced, body weight diminishes, capacity for nourishment is at a minimum, muscular weakness is at a maximum with scarcely sufficient capacity of forc- ing stool through the rectum. Functional anuna and psychical changes may exist. Sensation is blunted. Glandular secretions, absorptions and visceral peristalsis are extremely deranged. Symptoms become manifold, and the patient is a pathologic picture. The treatment of splanchnoptosia is: I. Medical (hygienic regulation of visceral function, diet, habitat, avoca- tion). The medical treatment for splanchnoptosia is by means of ample visceral drainage of the tractus intestinalis and tractus urinarius which increases the volume of fluid in the lumen of the tractus vascularis and tractus lymphaticus, effectually sewering, draining the body of waste laden material. It is visceral drainage, appropriate food, ample rest. II. Mechanical (forcible reposition and maintenance of viscera in their normal physiologic position — i. e., on their visceral shelves and in their visceral fossae). j The mechanical treatment consists in the employment of abdominal binders, especially Achilles Rose adhesive strapping (being rational, econom- ical and practical). The straps do not slip. Also the author's abdominal binder within which is placed a pneumatic rubber pad which can be distended with air to suit the patient's comfort. The splanchnoptotic must make the best of his hereditary burden and assume as much (horizontal) rest as possible. SPLANCHNOPTOSIA G53 777. Surgical (superposition of the abdominal wall, viscero-pexy anas- tomosis.) The surgical treatment consists of: (a) viscero-pexy, i.e., fixation of mobile viscus to the abdominal wall (extremely limited, as it attempts to cure one alleged visceral lesion — excessive mobility — by producing another — visceral fixation). (b) Diminishing the abdominal cavity and forcing the mobile organs on their visceral shelves and visceral fossae by superposition (overlapping) the elastic, fascio-muscular apparatus of the abdominal wall like a double breasted coat (rational, practical), (c), Anastomosis as gastro- enterostomy. Some of the photographs in this chapter were executed by Dr. William E. Holland, from my wall charts. A PARTIAL BIBLIOGRAPHY OF SPLANCHNOPTOSIA Rudolph Virchow — Virchow's Archiv., vol. V, 1853. An historical, critical and exact con- sideration of the affections of the abdominal cavity. Aberle, Rallet, Rayer, J. B. Morgazni, Kusmaul, Bayer, Hertzka, Lindner. Fischer-Benyon, Becker and Lenhoff, Frickhinger, Kuttner, Strauss, Chvostek, Memert, Kelling, Huber, Flemer, Hufschmidt, Ewald, Bruggemann, B. Stiller, Bial, Obvortzow, Boaz, Ostertag. Frantz Glenard — Articles from 1885 to 1906. Book on splanchnoptosia (875 pages) published in 18 Theodore Landau — Wander Nieve, 1881. Theodore Landau — Wander Leber, 1887. C. Schwerdt — Beitrag (splanchnoptosia), 1807. J. G. Sheldon — Is Nephroptosis Hereditary? 1903. Byron Robinson — Gastro-duodenal Dilatation, Cincin-Lancet-Clinic, Dec. 8, 1900. A. W. Lea — Enteroptosis, Medical Chronicle, 1902. Saunby— British Med. Jr., Nov. 29, 1902. Beyea— Pennsyl. Med. Jr., Nov., 1902. Charles Adron — Splanchnoptosia in Pregnancv, Am. Jr. Surg, and Gvnecol., July, 1902. A. P. Francine— Gastroptosis, Philadel. Med. Jr., Jan. 3, 1903. J. D. Steele — Analyses of 70 cases of gastroptosis, Am. Jr. Med. Assn., Nov. 8, 1902, also Jan. 25, 1902. R. C. Coffey — A method of suspending the stomach, Philadel. Med. Jr., Oct. 11, 1902. Earnest Gellant — The Rational Treatment of movable kidney and associated ptosis, Am. Jr. Surg, and Gvnecol., Dec, 1902, N. Y. Med. Jr., April 29, 1905. Robert J. Reed— Movable Kidney, Philadel. Med. Jr., Nov. 8, 1902. L. Schoeler — Movable Kidney, Virg. Semi-Med. Monthly, April 14, 1899. J. E. Moore — Splanchnoptosis from a surgical standpoint, Jr. Am. Med. Assn., July 29, 1905. O. Kraus — Emfluss des Korsetts, 1904. H. Quincke — Enteroptose, Therapic de Gegenwart, XLIV, page 538. H. A. McCullum— British Med. Jr., Feb. 18, 1905. Thomas R. Brown — Enteroptosis, American Medicine, July and August, 1903. Three articles. C. A. Meltzurg — Enteroptose und Intra-abdominales, Druck, 1898. Byron Robinson— Splanchnoptosia, Philadel. Med. Jr.. Nov. 30, Dec. 7, 1901. J. M. Taylor — The Rational Treatment of visceral ptosis, N. Y. Med. Jr., Aug. 4, 1906. J. N. Le Conte— Gastroptosis, N. Y. Med. Jr., July 25, 1903. Arthur Keith — Hunterian Lectures, Lancet, March 7, 1903. L. Krez — Frage der Enteroptose, 1892. H. Goelet — Annals of Gynecology and Pediatry, vol. XV, 1903. M. L. Harris— Movable Kidney, Jr. Am. Med. Assn., June 1, 1901, Feb. 13, 1904. C. A. Meltzurg— Gastroptose, Wiener Med. Presse, Julv 28, Aug. 4, Aug. 11, Aug. 18, Aug. 25, 1895. J. Chalmers Da Costa — Xephroptosia, N. Y. Med. Jr., Aug. 4, 1906. Agness C. Vietor — Splanchnoptosia, Boston Med. and Surg. Jr., Aug. 9, Sept. 9, 1906. Achilles Rose and R. C. Kemp — Atonia Gastrica (Book), 1906. R. Weissmann — Leber Enteroptose, Monograph. CHAPTER XL. SYMPATHETIC RELATION OF THE GENITALIA TO THE OLFACTORY ORGANS. One's rainbow of desires changes color with the passing years. It is when you come close to a man in conversation that you discover what his real abilities are. — Samuel Johnson. It is a curious fact that even laymen have for ages noted that the organ of smell is closely related to the generative organs, but it is very recently that specialists (gynecologists and rhinologists) are putting together the con- nected story. The relation of the olfactory organ and nasal mucous mem- brane with the genitals are by way of the sympathetic. The anatomic path of travel from the nasal mucous membrane to the genitals is through the fifth cranial nerve, or trigeminus, which is supremely the ganglionic cranial nerve, It is the type of mixed nerves. It has eight ganglia situated on its branches. It also sends a large branch to the mucous membrane of the nose — the nasal nerve. T'us will at once explain its wide influence in reflection or disease, because of lis extensive influence over the caliber of adjacent blood and lymph vessels, and the extensive periphery in the nasal mucosa, allowing opportunity for numerous reflexes. Let us examine for a moment the ganglia of the trigeminus (trifacial or fifth cranial nerve — the ganglionic nerve of the brain). A significant statement may precede the short description, by saying that one of the chief offices of a ganglion is to demedullate nerves. 1, We may note the Gasserian ganglion of the fifth cranial nerve, situated in a depression in the apex of the petrous portion of the temporal bone. The ganglion is as large as the end of the little finger. The ganglionic nature of this swelling was perceived by Raimund Balthasar Hirsch, a Vienna anatomist, in 1765, who christened it the "Ganglion Gasserii" in honor of his teacher, Gasserius, who in 1779 was "Privat Docent" in anatomy under Prof. Joseph Jans, in Vienna. Since Du Bois-Remond announced from personal experience that he thought facial neuralgia was due to spasmodic contraction of the blood vessels controlled by the sympathetic, surgeons have attempted to cure facial neuralgia by destruction of Gasser's ganglion. This is at least a recognition of the sympathetic nature of the Gasserian ganglion, and its consequent influence over the caliber of the blood vessels. The Gasserian ganglion has close and intimate connection with the sympathetic nerves. The blood vessels alone which are necessary to supply the Gasserian ganglion would produce a close and intimate relation between the sympathetic and trifacial. The trigeminus shows a very intimate and extensive connection with the tonsils, the sebaceous glands of the face and 654 RELATION Of GENITALIA TO OLFACTORY ORGANS 655 genitals. This is seen at puberty of both boys and girls (facial acne), and in the menopause. The changes in voice of boys at puberty, and the changes of voice of women at the monthly, may be easily worked out anatomically, by dissecting out the connection between the superior cervical ganglion and the pneumogastric and glossopharyngeal. Also the spheno-palatine sends branches to the tonsils in the descending palatine nerves. One may find from three to five branches of nerves passing from the superior cervical gan- glion to the glosso-pharyngeal and pneumogastric nerves. During menstrua- tion the vocal cords are congested and hence the hoarse, husky voice; and a similar but permanent physiological process of congestion and growth occurs in the boy at puberty. Hence the close and intimate relations of the vocal cords (voice) and nasal mucosa (smell) and reflex action with the genitals, have a distinct, concrete, anatomical explanation. Besides, the larynx is supplied by the sympathetic branches which accompany the superior and inferior recurrent laryngeal nerves. 2. The ophthalmic, lenticular or ciliary ganglion is a pinhead sized gan- glion situated in the orbit. It is closely connected by roots with the nasal branch of the fifth nerve, i. e., has relations with the nasal mucosa, by a sympathetic branch from the cavernous plexus. It is also connected with the third cranial. This second ganglion has intimate connections with the nasal mucosa. Joseph Guiscard Duverny (1648-1730), a French anatomist, discovered this ganglion. 3. The spheno-palatine, or Meckel's ganglion, situated in the spheno- palatine fossa and on the superior maxillary branch of the trifacial, is a large mass of nerve cells. It is intimately connected with the nasal mucosa by the descending palatine nerves. The spheno-palatine ganglion was discovered and described by Johann Friednch Meckel (1717-1774), a celebrated German anatomist. Like all the other ganglia of the fifth cranial nerve, it possesses motor, sensory and sympathetic roots. It sends a considerable nerve supply to the tonsils. Hence we again observe that this ganglion shares in distribut- ing nerves to the nasal mucosa and the region of the tonsils. But the premise of our argument is that the fifth nerve, being studded by eight sympatheic ganglia, is intimately and closely connected, anatomically and functionally, with the genitals. Therefore what affects the fifth nerve will affect the geni- tals, and vice versa. 4. The optic or Arnold's ganglion is located just below the foramen ovale, on the inferior maxillary branch of the trifacial. Its sympathetic branches are derived from the sympathetic plexuses which surround the adjacent mid- dle meningeal artery. It is connected with the facial and glosso-pharyngeal nerves and sends branches to the tensor palati. In our library may be seen Friednch Arnold's "Anatomie des Menschen," 3 vols. On page 909, Vol. II, Arnold says, "Der Ohrknoten wurde von mir im Winter 1825-26 endeckt. " In English, "'The optic ganglion was discovered by me in the winter of 1825- 26." Professor Arnold noted 75 years ago that many tried in vain to show that others than himself discovered the ganglion. This ganglion shows con- nection with the larynx by way of the glosso-pharyngeal and tensor palati ; and, through the Vidian nerve and Meckel's ganglion, with the nasal mucosa. 656 THE ABDOMIXAL AXD PELVIC BRAIX 5. The submaxillary ganglion is situated on the lingual branch of the inferior branch of the trifacial nerve. Its sympathetic branch is derived from the plexus which surrounds the adjacent facial artery. This ganglion was discovered by Meckel in 1745. It has been named after him— Ganglion Meckelii Minus. The ganglion communicates with the facial or the seventh nerve. Fig. 207. Nerves of internal genitals, pelvic brain, dissected under alcohol. 6. The sublingual or Blandin's ganglion is situated on the branch of nerves going to the sublingual gland. This collection of nerves may be only a plexus or a ganglion. It should have a similar connection with the submax- illary ganglion. Phillippe Frederic Blandin (1793-1849). a French surgeon, first described this ganglion in 1349. 7. The ganglion of Bockdalek is located at the junction of the middle superior dental nerve with the anterior superior dental nerve. It is not con- stant, and besides, the swelling may not always be a ganglion, i. e., may not RELATION OF GENITALIA TO OLFACTORY ORGANS 657 contain nerve-cells. It lies above the upper canine tooth. Its discovery is due to Victor Alexander Bockdalek, Professor of Anatomy in Prague until 1869 (papers published in 1866), and Victor Bockdalek, his son, also an anato- mist in Prague. However, it appears to be the father who discovered this ganglion, previous to 1851. 8. The ganglion of Valentine is situated at the junction of the middle superior dental nerve and posterior superior dental nerve. It is located above the second bicuspid tooth. The ganglion was discovered by Gabriel Gustave Valentine (1810-1883), a German anatomist. All the ganglia of the fifth cranial or trifacial have systematic connections. We should have known that the trigeminus is supremely the ganglionic cranial nerve; that it is closely and intimately connected, especially with the genitals by way of the sympathetic tracts; also that the trigeminus is closely and intimately connected, especially with the nasal mucosa, and to a consid- erable extent with the larynx and vocal cords. There are found to be num- erous and intimate connections between the fifth cranial nerve (the trigeminus) and the seventh cranial nerve (the facial). Observation shows the intimate relation is accomplished by means of the sympathetic nerves, especially the ganglia on the trifacial. This physiologic relation of the genitals to the tri- facial and facial nerves may be plainly observed in the sexual relations and cohabitations of animals. Irritation of the nasal mucosa will cause congestion and erection. Occasionally irritation of the genitals will cause congestion of the face or the region of the trigeminus. Urethral irritation will induce "gritting" of the teeth, i. e., action of the masseter muscles, supplied by the inferior branch of the fifth. Dr. A. G. Hobbs describes two cases of severe priapism, accompanying acute rhinitis (Jour. Am. Med. Assn., 1897). On spraying the nasal mucosa with cocaine the priapism immediately subsided. Opium affected the priapism in each case, but only to slight degree. A reflex sneeze is not infrequent previous to erection. In preparations for coition the involvement of the nasal mucosa is quite apparent in animals, as the horse, dog, bull, etc. In monkeys the nasal mucosa is not only involved in coition, but it is evident that the larynx is highly involved, from the active and vigorous chattering, emitted previous to and during coition. The mare neighs at the approaching of the stallion or cow bellows at the approach of the bull, the growling of dogs, noise of cats and cackling of hens, are doubtless not accidental at times of coition, but due to irritation of nerve tracts. The tissue covering the turbinated bones is quite erectile. A nasal reflex will induce an erectile action in the corpora cavernosa. We know that the genitals are intimately and profoundly supplied by the sympathetic nerves. We know that the fifth nerve is supremely the ganglionic (sympathetic) nerve of the brain. The fifth nerve sends a rich supply to the nasal mucosa and to the larynx through the vagus and glosso-pharyngeal. Clinically and anatomically we note a close and intimate relation 42 658 THE ABDOMINAL AND PELVIC BRAIN between the genitals and the nasal mucosa, the larynx and the sebaceous glands of the face. The whole manifestation is due to reflex action carried through the sympathetic nerves. The frequent hemorrhages from the nose during and subsequent to puberty in both sexes, demonstrate the inti- mate relation of the nasal mucosa. Again, why is it that so many women we note with chronic uterine disease also have rhinitis in different forms? A typical example came to my office a few days ago. She was 24 years old and single. At 20 she began to be irregular in menstrual function, and to have menorrhagia. Digital examination revealed quite a large, hypertrophic, metritic uterus, fixed by old adhesions, with distinct retroflexion. She said she bled frequently at the nose. The tissues covering the turbinated bones were thickened, inflamed and congested. Chronic rhinitis and metritis co- existed. Many diseased generative organs co-exist with diseased nasal mucosa. The eight ganglia on the fifth cranial nerve — (1) Ganglion Gasser; (2) Ophthalmic; (3) Spheno-palatine; (4) Optic; (5) Submaxillary; (6) Sublin- gual; (7) Bockdalek; (8) Valentine — not only show the sympathetic nature of the fifth cranial nerve, but also intimate relation with the nasal mucosa, larynx, abdominal brain, and especially with the genitals. NASAL DYSMENORRHEA. The relationship between the nasal mucous membrane and the sexual apparatus is often forgotten. One should always remember that there is always a woman behind the uterus. In cases of persistent dysmenorrhea relief may sometimes be afforded by painting the genital spots in the nose with 1 per cent solution of cocaine, as demonstrated by Schift, Emil Ries, Fliess and others. During menstruation there is congestion of the Schneid- erian membrane not present during the rest of the month; a congestion which may also be produced by violent sexual excitement — the popular expression "bride's cold" being a laity recognition of the relation between the nose and the sexual sphere. In most people there is a temporary swelling of the nasal mucous membrane just preceding and during the sexual act, disappearing with detumescence. INDEX Suhject Page Anesthesia 297 Angina Pectoris 313 Appendicitis 414 Brain, Abdominal 02, 112, 195, 225, 287, 300, 318 Anatomy 112, 123 Afferent 112 Efferent 114 Holotopy 54, 131 Idiotopy 54, 115, 133 Position 114 Skelotopy 54, 114, 131 Syntopy 54, 114, 131 Ganglia 118 Diaphragmatic ..." 118 Splanchnica 118 Renalia 118 Borders 116 Dimensions 115 Form 115 Surfaces 116 Relations 122 Genitalis 123 Intestinalis 123 Urinarius 123 Physiology 123, 129, 163, 287 Circulation 163 Nutrition 163 Reproduction 163 Secretion 163 Visceral Automatic Ganglia 163 Brain, Cranial 63, 159, 121 Brain, Pelvic 131-152 Anatomy and Topography 131, 152 Arrangement 135 Borders 134 Dimensions 133 Fenestra 136 Form 134 Ganglia 138 Ganglionic Cells 138 Holotopy 131 Idiotopy 133 Position 131 Skeletopy 131 Syntopy 131 Physiology 144-156 Age Relation 150 Climacterium 150, 154 Digestive Disturbances 175, 186 Gestation 150, 155 Menstruation 150, 155 Pathological Remarks 151 Pubertas 150, 155 Pueritas 150, 155 Subject p AGB Brain, Pelvic — Physiology — Senescence 150-155 General Considerations 159, 180 Rhythm 169 Bowel Atomy 325 Calculus Hepatic 314 Cholecystitis 452 Colonic Appendicitis 414 Colic Lead 306 Constipation 351-377 Age Relation 354 Anatomy ;j,5 1 Causes 35 1 Diagnosis 869 Dietetic 353 Etiology 351 Fluids 375 Foods 377 Mechanical 353 Physiology 351 Pathology 353 Treatment 370 Sex 354 Visceral Circulation 367 Visceral Drainage 375 Fluids 375 Foods 375 Digestive Tract Disturbances 175 Diabetes Mellitus 314, 315 Diabetes Insipidus 316 Enteralgia 304 Entorodynia 304 Enteromic Appendicitis. 414 Enteroptosia 268, 270 Exopthalmic Goiter 19, 20 Gastralgia 304, 311 Gastrodinia 304, 311 Glycouria 315 Ganglia 79 Aortic Visceral 108 Automatic Visceral 239, 277 Arteriae Phrenic 120 Automatic Menstrual 240, 252 Cervical 312 Diaphragmatic 118 Lumbalis 79 Oviductal 246 Renalis 118 Sacralis 80 Semilunar, Left 118 Right 120 Sympathetic 289, 31S Physiology 289 Visceral, Abdominal and Pelvic Brain, Physiology 204 659 660 INDEX Subject Page Ganglia — Visceral, Automatic, Abdominal and Pelvic Brain, Reference to Sexual Organs 227 Genitalis, Tractus, Pathologic Physiol- ogy 432-437 Avocation 447 Blood Volume 441 Diagnosis 440 Prophylaxis 447 Visceral Drainage. Habitat 447 Fluids 445 Foods 446, 459 Douches 472 Fluids. 472 Gestation 468 Habitat 477 Menstruation 465 Ovulation 461 Peristalsis 461 Secretion 463 Sensation 465 Tampon 474 Treatment 47, 480 Gentalia, Female 304. 341, 346, 347 Traumatic 346 Ovarian Tumor Weight 346 Pressure Neurosis 347 Olfactory Organs 654-658 Nasal Dysmenorrhcea 658 Neurosis 341-350 Puberty . 253, 259, 342 Menstruation 343 Pregnancy 342 Menopause 200, 253 Tumors 208, 221, 356. 396, 423 Infection 208 Cicatrices 208 Sexual Crisis 227, 342 Abdominal and Pelvic Brain with Automatic Visceral Ganglia. .227, 239 Genitalis, Tractus 87 Anatomy 87 Interiliacus Plexus 92 Ovaricus Plexus 90 Pelvic , 94 Rectalis 96 Sacralis Spinalis 92 Uterinus, Plexus 94 Vaginalis, Plexus • 96 Vesicalis, Plexus 96 Physiology 98 Peristalsis 100 ' Rhythm 100 Gynecological 294 Hyperesthesia 296, 317 Abdominal Brain 302 Cardiac Plexus 312 Cervical Ganglia 312 Diaphragmatic Plexus 317 Gastric Plexus 311 Hepatic Plexus 314 Hypogastric Plexus 308 Inferior Mesentric 309 Mucosa 297 Mesenteric 304 Ovarian 310 Subject Page H yperesthesia — Pancreatic Plexus 316 Pelvic Brain 309 Renal 316 Splenic Plexus 313 Spermatic. 310, 319 Sympathetic 302 Skin 296 Secretions 32'J, 333 Auerbach's Plexus 329 Billroth-Meissner 329 Excessive 329 Deficient 331 Disproportionate 331 Gastric 331 Glands 331 Muscular Motion 33 1 Nose 331 Treatment 331 Hysteria Stigmata 284, 296,325 Cutaneous 300 Head 300 Lumbosacral 300 Muscular 300- Muscular Stigma 298 Neurosis 343 Pain 300 Peritoneal 300 Pyschosis 298, 343, 344 Special Senses 298 Stomach 300 Treatment 300 Stigma 284, 296 Heberden's Disease 312 Hyperesthesia 296 Hysteria 325 Icterus 452 Invagination 410 Intestinalis, Tractus, Physiological Pathological 448 Nervosis 456 Pathologic 448 Peristalsis : 448 Intestinalis 62 Anatomy 62 Arteria Hepatical 65 Cceliacus 62 Ductus Bilus 65 Gastricus 62, 64 Hemorrhoidal Plexus. Medius 70 Inferior 70 Hepaticus 64, 65 Mesenterica Superior Plexus 67 Physiology. Distal End Supply 74 Middle 73 Proximal 72 Lymphatic Tract 514, 545 Absorption 516 Genital ■ 123 Intestinal 123 Peristalsis 516 Secretion 516 Sensation 516 Treatment 533 Urinarius 1 23 Melancholia 325 INDEX 661 Subject 1 Menopause 253, 259, 280, 314, Flushes Flashes Malnutrition Reflex Irritation Sweat Centers Uterine Disturbances Menstruation Automatic Menstrual Ganglia Neurosis Psychosis 343, Premenstrual Pain Nerves Anatomy Cerebral 278 Cerebrospinal Relation Genital External Pelvic Peritoneum Spinal 278- Splanchnic 42 Sympathetic, Independence of . . . . Sympathetic. .187, 287, 292, 294, Trigeminus Vagus , Vasomotor Visceral Sympathetic 278, Pathological Neuralgia 307 Cardiac Celica Diaphragmatic Gastric Hypogastric Hemorrhoidal Mesenteric 304, Ovarian Renal Splenic Urethral Nerves Vascularis 103- Anatomy 103 Aortic Visceral Ganglia, 108 Physiology 106- Nerves. Genital Pelvic Peritoneum Cerebral. 298, Neurasthenia (Neurosis Abdominalis) 495 Absorption Asthenia Congenita Degeneracy Habitus Heredity Predisposition Secretion Sensation Stigma ' Treatment Neurosis 267 Enteralgia Gastralgia Hepatis Hysteria Melancholia Neurasthenia 'age 342 256 256 259 259 256 312 343 240 343 344 248 342 290 302 278 286 278 288 302 , 43 187 304 342 342 205 302 281 •317 312 302 317 311 302 309 309 310 316 314 310 ■110 -106 -110 -110 286 278 .288 302 .325 -501 495 496 497 497 .497 .498 .498 .498 .499 .500 -277 304 .304 .276 .284 325 325 Subject Pace Neurosis — Oviductal 277 Peristalsis 277 Rectalis 277 Renalis 277 Uterine 277 Visceral 267 Neuroses, Colon Secretion 334 Age 335 Catarrh 337 Chemical 336 Colicky Pains 384 Microscopical Examinations 336 Motor Neuroses 337 Mucous Colic 337 Mucous Stools 334 Menstrual 343 Nervous 337 Pathology 336 Treatment 339 Neuroses, Motor 318 Anemia 322 Abdominal Brain 318 Atomy of Bowels 325 Auerbach's Plexus 318 Bilbroth-Meissner's Plexus 318 Cranial Nerves 318 Colon 334 Enterospasm 324 Intestinal Movements 318 Invagination 328 Hysteria 284, 296, 325 Melancholia 325 Paralysis 325 Sympathetic Ganglia 318 Spinal Nerves 318 Sympathetic System 318 Nervosus, Tractus 495-501 Physiological Pathological. Abdominalis 495 Absorption 496 Secretion 498 Sensation 499 Treatment 500 Neuroma 405 Nephralgia 316 Neurasthenia 325 Obstructions 406, 414 Apertures 406 Appendicitis 414 Bands 406 Colonic 414 Enteronic 414 Invagination 410 Pancreatic Secretions 452 Strangulation 406 Volvulus 412 Pains 393 Abdominal 393 Abdominal, Sudden 393, 441 Age 396 Appendicular 400 Character 397 Gastric 399 Nephritic 399 Pelvic 400 Sex 396 Reflex 402 662 INDEX Subject Page Pains — Reflex — Abscess in Abdominal Wall 404 Amygdalitis Mastitis 404 Appenditis 414 Axial Torsion of Viscera 424 Complete 424 Incomplete 424 Biliary Channels 418 Embolism with Mesenteric Vessels, 419 Genitals. . . . 422 Hyperesthesia 404 Intoxication 421 Invagination 410 Mesenteric Vessels Embolus 419 Muscular Rigidity 410 Neurasthenia 325 Pancreatic Hemorrhage, Acute.. . .418 Pyosalpinx 422 Pleurisy 402 Spinal Caries 404 Spinal Cord and Hysteria 404 Strangulation by Bands through Apertures 419 Strangulation 406 Testicular 404 Paralysis 325 Direct 325 Indirect 325 Pathologic 322 Peristalsis 322, 326 Normal 322 Deficient 324 Increased 326 Pendulum 319 Rhythmic 318 Roll Motion 319 Spinal 318 Sympathetic System 318 Sympathetic Lateral Chain 318 Tonic Contractions 322 Plexus Aorticus Abdominalis 46, 51 Anatomy 46, 49, 76, 78, 98 Ganglia 46, 48 Nerve Trunks and Cords 48, 49 Physiology 49, 51, 71, 76 Age Relation 59 Interiliac Vasomotor 52 Interiliacus Truncus Plexus 56 Interiliacus, Distal End 58, 92 Utility in Practice 60 Arteria Uterinae 80 Cceliacus 62, 64 Communis Arterie 80 Gastricus 63, 64 Genital 87 Ganglia Lumbales 79 Hemorrhoidal 70 Medium 70 Inferior 70 Hypaticus 62, 64, 65 Hypogastricus 80, 308 Iliacus Communis Arteriae 82, 92 Lienalis 62, 68 Mysentericus 69 Inferior 69, 80 Superior 67 Ovaricus 78, 90, 310 Subject Page Plexus Aorticus Abdominalis — Physiology — Pelvic Brain 94 Rectalis 96 Renalis 76 Sacralis Spinalis 92 Sacralis 81 Supra Renalis 76 Ureteris 78 Urethralis 81 Uterinus 94 Vaginal 96 Vesicalis 96 Pathological 546-549 Pathogenesis 552 Polyuria 316 Pregnancv 342 Psvcosis.'. 342, 344 Puberty 253, 259, 342 Respiratorious 548, 569, 648 Sexual Crisis 342 Shock 382-392 Diagnosis 388 Etiology 384 Historv 382 Pathology 386 Prevention 391 Prognosis 389 Symptoms 387 Treatment 390 Spinal Segment 567 Strangulation 406 Splanchnoptosia (Atonia Gastrica) 546-653 Adhesions 556-574 Mesocolic 574 Mesoduodenal 573 Mesogastric 573 Mesenteronic 574 Omental 556 Peritoneal 556 Bibliography 653 Physiology and Anatomy. . . 553, 559 Circulation 626 Colon, Right . .574 Diaphragm 565, 566 Factors 555 Etiological 555 Fixation and Motion of Thoracic Viscera 568, 569 Fixation of Intestinal Tract 572 Mechanism 557 Radix Mesenterica 570 Relaxation 561 Segment, Spinal 567 Theory, Keith's 554 Pathological Relations 546 Clinical 551 Embryologv 511 Genitals...' 564, 617, 648 Historical 548 Intestinalis 562, 575, 648 Lymphaticus 648 Nervosus 630, 631, 648 Pathogenesis 552 Respiratorius 548, 569, 648 Urinarius 564, 594, 648 Vascularis 648 Coloptosia 590, 591 INDEX 663 Subject Page Splanchnoptosia (Atonia Gastrica) — Coloptosia — Symptoms 591 Treatment 592 Fnteroptosia 593 Fixation 017 Flexure Coli Hepatica 623 Flexure Coli Lienalis 624 Castroptosia 576 Dilitation 582 Diagnosis 583 Etiology 580 Respiration 577 Treatment 584 Gastro-Duodenal Dilatation 004 Diagnosis 611 Treatment 612, 617 Genitals 504, 017. 619, 648 Fixation 617 Respiration 618 Hepatoptosia 268, 274, 586 Diagnosis 588 Etiology 587 Frequency 587 Fixation of Liver 586 Movements, Respiratorv 586 Treatment ' 589 Nephroptosia o'.)4, 603 Age 597 Diagnosis 597 Etiology 597 Fi xation 594 Frequenev 597 Relation 595 Respiration 594 Robinson, Byron, Triangle 602 Symptoms . . Treatment 603 Neuroses 630, 631, 648 Frequency 632 Symptoms . 632 Treatment 634 Sympathetic Nerve 39, 187, 287, 292, 294. 304 Absorption 187, 188 Anatomy and Physiologic Anat- omy 33, 38, 192, 203, 290 Automatic Menstrual Gang- lia 240 : 252 Cervical 40 Circulation 187 Classification of Diseases . . . .28, 32 Considerations for Removal of Tumors 206. 226 Dorsal 42 Growth 187 Gvnecology 175, 292 Historical Sketch . 11. 27 Independence of Sympathetic 187, 192 Macroscopic 21, 26 Microscopic 26, 27 Nutrition 187 Pathology in Gynecology 292 Pelvic 44 Peristalsis 188 Subject 1 j agb Splanchnoptosia (Atonia Gastricaj — Sympathetic Nerve — Anatomy — Physiology of Abdominal and Pelvic Brain with Automat- ic Visceral Ganglia 204, 207 Relation to Cerebrospinal 278 Sacral 44, 45 Secretion 187 Sensation 188 Thoracic 42, 43 Trunks of 39, 45 Uterine Changes 17.") Vasomoter Nerves. 205 Pathologv, 187, 287, 292, 294, 304 Tumors 221 Axial Rotation 221, 324, 356, 396, 425 Reflex Action on Sympathetic. . 208, 226 Kidney 'A\7 Urinarius 76, 80, 98,123 Anatomy 76 Arteria Uterina 80 Arteria Communis. . 80 Ganglia Sacrales 80 Ganglia Lumbales 79 Hypogastrics 80 Mesentericus Inf 80 Mesentericus Sup 80 Ovaricus (Spermaticus) 78 Renahs 16, 78 Renalis Superior 76 Sacralis 81 Uretens 78 Urethrahs 81 Vesicales 80 Urinarius, Tractus, Phvsiological Patho- logical ' 479-494 Absorption 483 Peristalsis 479 Secretion 481 Sensation 485 Treatment 489 Uremia 404 Urinary Colic. . 419 Vascularis, Tractus 502 Pathologic Physiology of . . . .502, 513 Combined Treatment Excessive Secretion 506 Deficient 506 Disproportionate . 506 Peristalsis 503 Excessive 503 Deficient 503 Disproportionate 503 Vascular Tract 502 Visceral Drainage by Fluids 507 Visceral Drainage by Foods 507 Pathologic Physiology of the Blood, 509 Red Blood Corpuscles and Hem- aglobin 509 Plasma (Liquor Sanguinis) 512 Pathologic Anatomy 513 Treatment 512 White Blood Corpuscles 511 Vascularis 648 Volvulus 412 LIST OF ILLUSTRATIONS No. ' Page 1 An Illustration of the Sympathetic Nerve 13 2 An Illustration of the Abdominal Sympathetic Nerve of the Male 29 3 A Diagram of Sympathetic from Proximal to Distal End 34 4 Abdominal Brain, Lumbar Lateral Chain 35 5 Lumbar and Sacral Portions of the Sympathetic 37 6 Trunk of the Vasomotor 41 7 Plexus Aorticus Abdominalis 47 8 Plexus Aorticus Abdominalis 50 9 Plexus Interiliacus 53 10 Plexus Interiliacus of Adult 55 1 1 The Vasomotor Interiliacus Plexus 57 12 Plexus Interiliacus of Adult 59 13 The Nerves of the Tractus Intestinalis 63 14 Anastomosing Arteries of the Tractus Intestinalis 67 15 Nerves of the Hepatic Artery and Biliary Duct 69 16 Arteries of Ccecum and Appendix 71 17 N-ray of Ductus Pancreaticus and Part of Ductus Bilis 73 18 Arterial Supply of Tractus Urinarius 77 19 Nerves of Tractus Urinarius, Corrosion Anatomy 79 20 Corrosion Anatomy (Hyrtl's Exsanguinated Renal Zone) 81 21 Nerves of Tractus Urinarius 83 22 Corrosion Anatomy 84 23 Relation of Spinal Nerves at Tractus Urinarius 85 24 Nerves of Tractus Genitalis 89 25 Nerves of Tractus Genitalis, Pregnant about Three Months. . . 91 26 Genital Nerves of Infant 93 27 Genital Nerves of Adult 95 28 The Nerves of the Tractus Genitalis 97 29 The Arterial Circulation of the Puerperal Uterus 99 30 Circles, Arcs and Arcades of the Abdominal Arterie- 105 31 Nerves Accompany the Arteries 107 32 Nerves of the Blood-vessels 109 33 Abdominal Brain 113 34 Abdominal Brain 117 35 Abdominal Brain 119 36 Abdominal Brain 121 37 Abdominal Brain 125 38 Ganglion Cells in the Abdominal Brain 127 39 Abdominal Brain of an Infant 132 40 Pelvic Brain 137 41 Pelvic Brain of an Adult 143 42 Pelvic Brain 149 43 Pelvic Brain 153 44 Pelvic Brain of an Adult . . 157 45 Cardiac Nerves 162 46 Abdominal Brain and Coeliac Axis 166 47 Pelvic Brain 170 48 Ductus Bilis and Ductus Pancreaticus 174 49 Corrosion Anatomy of the Kidney 178 50 Ductus Pancreaticus with Part of Ductus Bilis 182 51 Corrosion Anatomy, Uterus, Oviducts and Ovary of New-born Infant 185 52 Abdominal Brain and Plexus Aorticus 194 53 Ductus Bilis and Ductus Pancreaticus et Aorta Hepatica 196 54 Nerves of the Heart 198 55 Renal Vascular Supply 200 664 LIST OF ILLUSTRATIONS 665 No. p ACe . r >U Nerves of the Tractus Genitalis 202 . r )7 Schemic Drawing of the Sympathetic Nerve 209 58 Pelvic Brain , 243 59 A Schematic Drawing of the Sympathetic Nerve ' 254 60 Lumbar and Sacral Portions of the Sympathetic (Sappey) 260 6 1 Sympathetic Nerve in Lumbar Region 263 62 Sacral Sympathetic and Sacro-spinal Nerves 273 63 Cervical Ganglia 275 64 Cutaneous Nerves of Thorax and Abdomen 281 65 Ventral Division of Dorsal Nerves 283 66 Sympathetic, from Life-size Chart Sympathetic 285 67 Sympathetic, from Life-size Chart Sympathetic 287 68 Nerves of Non-pregnant Uterus 287 69 Life-size Chart of Sympathetic 291 70 Plan of Dorsal Nerve 295 71 Diagram of Lumbar and Pelvic Plexus 297 72 Abdominal Brain 299 73 Corrosion Anatomy of Ductus Bilis 303 74 Corrosion Anatomy of Kidney 307 75 X-ray of Ductus Pancreaticus and Part of Ductus Bilis 311 76 X-ray of Ductus Bilis et Pancreaticus with Arteria Hepatica 315 77 Nervus Vasomotorius 321 78 Dilated Ductus Hepaticus , 324 70 Nerves of the Internal Genitals 326 80 Ductus Bilis et Ductus Pancreaticus 330 81 Cross-section of Ureter 332 82 X-ray of Ductus Bilis et Ductus Pancreaticus 357 83 X-ray of Ductus Pancreaticus et Ductus Bilis 365 84 X-ray of Ductus Pancreaticus et Ductus Bilis of Horse 373 85 Strangulation of the Sigmoid by Band Originating from Bilateral Pyosalpinx 394 86 Hernia of Eight Feet of Enteron in Fossa Duodeno-Jejunalis 395 87 Hernia in Fossa Duodeno-Jejunalis 397 88 Invagination of Ileum 398 89 Ileo-Coecal Invagination 399 90 Progressive Steps of Uterine-invagination . . 401 91 Complete Uterine Invagination 403 92 Volvulus of Sigmoid 404 93 Volvulus of Sigmoid i 405 94 Volvulus of Ileo-Ccecal Apparatus 406 95 Enteronic Volvulus 407 96 Volvulus of Ileo-ccecal Apparatus 408 97 Position of the Appendix 409 98 Potential Position of Appendix 411 99 Absence of Appendix (and Coecum) 413 100 Appendix Lying Adjacent to Meckel's Diverticulum 414 101 Relation of Appendix to the Genital Tract 415 102 Nondescended Appendix 417 103 Biliary Calculus Dislodged from Meckel's Diverticulum 419 104 X-ray of the Ductus Pancreaticus and Part of Ductus Bilis 421 105 Specimen Containing Pancreaticus Calculus 423 106 Hepatic Calculus in Hartman's Pouch (S) and Vater's Papilla 426 107 Carcinoma Completely Obstructing the Biliary and Pancreatic Ducts 427 108 Ureteral Calculi 428 109 Calculus in Ureter 429 110 The Arteria Uterina Overica Three Hours after Parturition at Term 430 111 Hyrtl's Exsanguinated Renal Zone 436 112 Corrosion Anatomy Kidney 440 113 Hyrtl's Exsanguinated Renal Zone 441 114 Lymph Glands in Course of Blood Vessels 444 115 Abdominal Brain and Coeliac Plexus 451 116 X-ray of Ductus Bilis and Ductus Pancreaticus 454 117 Duodenum with Its Two Ducts — Biliary and Pancreatic 456 118 X-ray of Ductus Bilis, Ductus Pancreaticus and Arteria Hepatica 458 119 Pelvic Brain (adult) 462 120 Arterial Circulation of the Puerperal Uterus 464 121 Transverse Longitudinal Section of Uterus 467 122 Pelvic Brain in Relation to the Nervus Vasomotorius 469 123 Arteries of Puerperal Uterus 471 124 Histology of Pelvic Brain 473 666 LIST OF ILLUSTRATIONS No. . . Pace 125 Tractus Vascularis and Tractus Nervosus of the Tractus Genitalis 475 126 Pelvic Brain 476 127 Sacro-pubic Hernia 477 128 Intimate Relation of the Tractus Genitalis and Tractus Urinarius 480 129 Illustration of the Female Urinary Tract 482 130 An Illustration of the Abdominal Sympathetic Nerve of the Male, Especially Representing the Nerves of the Tractus Urinarius 484 131 Nerve Supply Tractus Urinarius 486 132 Nerves of the Tractus Urinarius, Corrosion Anatomy 487 133 Nervus Vasomotorius of the Tractus Urinarius 488 134 Corrosion Anatomy (Hyrtl's Exsanguinated Renal Zone) 489 135 Nervus Vasomotorius in Relation with the Tractus Urinarius 490 136 Nervus Vasomotorius of the Tractus Urinarius (Congenitally Dislocated) 492 137 Relation of Plexus Lumbalis to Tractus Urinarius 493 138 Nerves of the Internal Genitals 499 139 Lymphatics 505 140 Ductus Thoracicus Dexter et Sinister 515 141 Lymphatics of Head and Neck 516 142 Lymphatics Ensheathing a Vein 517 143 A Lymphatic Gland with Its Afferent and Efferent Vessels 518 144 Lymph Vessels of the Tracheal Mucosa 519 145 Inguinal Glands of Lymphatics 520 146 Lymphatics of the Internal Genitals 521 147 Lymph Channels and Glands Draining the Tractus Genitalis (Savage) 522 148 Lymph Channels Draining Cervix and Vagina (Poirier) 523 149 Lymph Channel (A. A.) of Pyloric End of Rabbits 524 150 Transition of Lymph Capillaries into Lymph Trunks with Valves— Sacculations. . 525 151 Lymph Channels and Glands of the Mesenteron (Hoenir) 526 152 Lymphatic Drainage of Diaphragm 527 153 Profile View of the Ductus Thoracicus 528 154 Lymph Channels in the Peritoneum 528 155 Lymphatics from Enteron of Guinea Pig with Plexus Myentericus of Auerbach (Frey) • 526 156 Rectal Glands and Lymphatics ^ 157 Stomata Vera Connecting the Peritoneum with the Subperitoneal Lymph Channels, ool 158 Lymph Glands with Vasa Efferentia et Afferentia (Toldt) 532 159 Lymphatics of Axilla and Mamma 533 160 Ductus Thoracicus Sinister et Dexter (Toldt) ^34 161 Perivascular Lymphatic (Gegenbauer) 535 162 Superficial (Smaller) and Deep (Larger) Anastomosing Lymphatics 536 163 Lymphatics and Glands of the Mesenteron 537 164 The Inguinal Glands Receiving the Rectal and Genital Lymph Channels (Toldt) . . o'SS 165 Lymph Glands and Channels Relating to Mamma and Neck (Toldt) 539 166 Lymphatics of Wall of Enteron of Calf (Injected) 540 167 Injected Lymphatic Vessels of the Tongue 541 168 Lymphatics of the Vermiform Appendix 542 169 Lymph Vessels of Dog's Stomach 543 170 Splanchnoptotic, a Ventral View 547 171 Splanchnoptotic, Lateral View 54J 172 Splanchnoptotic, Abdominal Walls Removed ^50 173 Abdominal and Thoracic Organs Separated by the Diaphragm 554 174 Dorsal Fixation and Location of the Mesenteries ^° 175 Separation and Elongation of the Recti Abdominalis in Splanchnoptosia 560 176 The Diaphragm (Ventro-distal View) 561 177 The Diaphragm (Dorsal View) £°3 178 Proximal View of the Pelvic Floor (Sholer) 564 179 Distal View of the Pelvic Floor <™> 180 A Normal Transverse Segment of the Abdominal Wall • • 5b7 181 A Transverse Section of the Abdomen, about the Umbilicus of a Splanchnoptotic, 568 182 Viscera of a Female Orang from Borneo 571 183 Areas of Peritoneum - • 572 184 Gastro-duodenal Dilatation. Gastroptosia d <7 185 Carcinoma Completely Obstructing the Biliary and Pancreatic Ducts 579 186 The Horizontal Stomach, Gastroptosia 580 187 The Vertical Stomach, Gastroptosia ^81 188 Gastroptosia <*£ 189 Splanchnoptosia, The Third Stage 58o 190 Coloptosia 589 191 Presents Established Hepatic Dislocation 5 yb LIST OF ILLUSTRATIONS 667 No. Page 192 Presents Advanced Hepatic Dislocation 599 193 Common Condition Found in Multipara 602 194 Position of Duodenum and the Superior Mesenteric Artery, Vein and Nerve 604 195 Relation with Stomach Drawn Proximally 605 196 Gastro-duodenal Dilatation ." tin; 197 Profile view of Obstruction 608 198 Superior Mesenteric Artery, Vein and Nerve Obstructs the Transverse Segment of Duodenum as it Crosses the Vertebral Column 610 199 Gastro-duodenal Dilatation 612 200 Clamping of Duodenum by the Mesenteric Vessels 613 201 Gastro-duodenal Dilatation Ending when the Mesenteric Vessels Cross the Trans- verse Duodenum til 1 202 Closure of Musculi Recti Abdominales in a Single Sheath 621 203 Byron Robinson's Rubber Air Pad for Splanchnoptosia 623 204 Byron Robinson's Rubber Pad, Profile View 624 205 Byron Robinson's Rubber Pad, Adjusted 627 206 Placing of Sutures in Fascia and Muscles of the Abdomen 641 207 Nerves of Internal Genitals dissected under Alcohol 656 LIST OF NAMES A Page Aberle 548 Addison 19 Akermann 17 Alexander 12 Allen 515 Andersch 16 Andral 276 Arabians 11 Aran 19 Aristotle 11, 12 Arnold 16, 655 Aselli 515 Atkinson 436, 437 Auerbach 62, 168, 169, 241, 242, 243, 244, 250, 260, 292, 293, 329, 354, 466, 526, 622 Axman 16 B Babler 431 Bachat 14, 15, 16, 17, 262 Baker 17 Ball 17 Bardel 276 Barnes 3l>4 Bartholine 514, 517 Basch 320, 326 Basedows 19, 30 Basel 52 Battey 343 Bauhin 320, 355,362 Baumgarten 353, 374 Bayly 17 Beck Snow. .18, 24, 25, 52, 130, 131, 156, 158 Beclard 14 Begbie 327 Bell 19 Bennett 511 Bernard 19,38, 130, 187 Bergan 16 Beschomer 338 Beuker 423 Bichat 14, 15, 16, 17, 511 Bidder ... .18, 19, 104, 168, 241, 242, 292, 439 Bier 367, 379, 442, 502 Bilroth 68, 78, 292, 293 Billroth-Meissners 62, 68, 70, 104, 318, 329, 466, 554, 622 Bishop 169 Blane 16 Blandin 656 Blumenbach 14, 17 Bockdalek V. A 656, 657, 658 Bockdalek V 657 Boivin 156 Page Bohemian 571 Bouchard 364 Bourgery 130, 156 Bouveret 356 Bowman 17, 112 Brachet 15, 16, 17 Bridge 326 Brown 435 Brown-Sequard 19 Broussais 15, 16, 17 Budd 276 Budge 19,252 Buffon 16 Burgess 241 Burdachi 33 Cabanis 16 Cautani 587 Casenare 584 Chapin 20, 21, 159 Chaussier 14, 33, 34 Clark 336, 431, 500 Clay 18, 25, 156 Clemm 639 Cline 610 Cohnheim 433 Cohnstein 147, 158 Collins 308 Coons 606 Cooper 18, 309, 310, 610 Coutade 327 Craigie 511 Crisis 594 Cruveilhier 19 Curling 310 Czerney 549 D Dalrymple 25 Dambo 147 Darwin 436 Davy 14, 15, 16, 17, 18 Deaver 431 DeCosta 334, 336 Descartes Reni 12 Dietl 594, 597, 600, 645 Donne 511 Du Boise 19 Dun 356 Durand 276 Duverney 16, 655 668 LIST OF NAMES G69 E Edebohls Einhoen 554 Ellinger Erasistratus 12, Erhmann Eulenberg 18, 19,20, 21, 159, Eustachius 12, 22 Evans 29, 112, 117, 119,335 Pagb .595 ,584 147 ,515 .320 190 , 156 570 Farre 338 Fellner 320 Finney 608 Fitch 407, 412 Fleiner 356 Fie i seller 365 Fletcher 16, 17 Fliess : 658 Flower 34 Fox 21, 159, 189, 190, 326 Frankenhauser 12, 17, IS, 26, 27, 88, 90, 130, 140, 141, 158, 159 Francoise 29 Frey 27, 526 Frerichs 276 Freund 130, 151, 156, 158, 346, 348 Fruth 608 Fuller 512 Furbinger 276, 336 Gail 15, 17 Gallant 585, 614 Galen Claudius 11, 27 Gallianet 589, 601, 620, 640 Gaskell 21, 159 Gasser 658 Gasserius 654 Gawvousky 158 Gegenbauer 535 Gerlachs 416 Gerald 16, 268 Gerota 530 Gianozzi 19 Gibbon 615 Glenard 610 547, 549, 553, 556, 562, 592, 605, 633, 640 Goetz 18 Goltz 146, 158, 313, 321 Gooch 249,311 Good 15, 234 Graff 22 Grant 16 Gray 515 Graves 19, 30 Griesinger 20 Gubler 21 Gunn 16 Guttman 18, 19, 20, 21, 159, 190, 336 Guyon 327 H Hall 16, 17, 18 Hahn 606 Pace Haller 16, 22, 67, 156 Hammerschlag 527 Hare 336 Harlan 431 Hartmans 426 Hashimoto Sabura 131, 153, 158, 175 Head 295, 305, 398 Hearst 21 Heberden 19, 30, 312 Hegar 345, 348, 349, 350, 631 Heffer 19, 158 Heister 427 Hekton 328 Heinicke — Mickulicz 585 Henry 608, 609 Henles 19, 35, 52, 71, 281, 326, 537 Henrot 325 Hermann 189 Herophilus 12, 5]:, Hersh field 26, 158, 283, 289 Hilton 280 Hippocratis 12 Hirsch 336, 488 Hoare 14, 373 Hofman 73 Howlett 527 Huber 16 Hunter, J 17, 23, 26, 312 Hunter, Wm 18, 23, 26, 156 Hyrtl. .79, 81, 127, 14S, 436, 440, 441, 487, 489 J Jackhowitz 313 Jacquemier 24 Jaksch 336 Jaggard 410 Jans 654 Jactreboff 131, 158 Jastowitz 19, 181 Jaylife 514 Jobert, J. A 26 Jobert, De Lamella 131 Jreper 358 Jung 131, 141, 158 K Keher 549 Kehrer 27, 141 Keilmann 146, 158 Keith 554 Kerner 140 Killian 18, 26, 27, 156 Kirro 343 Klein 338 Kitagama 335, 336 Klopper 490 Knoll 19, 316 Koch 27, 140, 158 Kokitanskv 264 Kolliker 19, 27, 326 Kossman 547 Krantz 348, 350 Kraus 16 Kressmaul 549 Krehls 433 Knjsinski 334, 335, 336 Kunpffer 130, 158, 320 : LIST OF NAMES Pacb Lancicus Lancereaux 313 Landau 548 Lambell 18,158 Larastine 152 Larage Lecorche 263 Le Gallois 14, 17 Lee 17, 18,24,25,2 ;. 156, 159 Legros 327 Leube 334, 336, Leville - Leyden Lincolns 435 Litten 335 Littre Lloyd - r: - 42o, 642 tein 16, 18, 24. 156,159 Lohmer 350 Lomer 29, 42, 96 Longet 158 Lucas B5, 42" Ludwig . . .19, 104, 168, 241, 242, 292, 32", 339 Luschka 34 M MacKellar 312. 61l Mayo 16, 615 Martin 2.2, 203, 550 Mayer 20, 158, 255, 320 Manee 16 Mathieu 330 McNeil 414 Meckel 14, 293, 408, 414, 419 McBurneys - 104,416,417,427 McKindrick 326 Meinert 634 Meirert 554 Mering 315 Meissner 241, 243, 244, 250, 292 Meissner, Billroth- 242 Mitchell, Weir Miller : 245, 2-52 Minkowski 315 Milliot Minot 35 5 Morris 2,7. 556 Morgangui 16, 33- Monro 14 Muller 17 Musser 431 N Nagel 521 Napier Nasse 19, 320, 32-; Naunyn 452 Neelson 338 Nothnagel 319, 322. 323, 334. 335. 336, 33*. 3J iyrne 29, 112, 117, 427. 577, 57 Onimus 327 Oppoltzer ,. 548 Pace Osiander, J. F 23, 156 Osiander 18, 156 P Pacquet 517, 518 Patherson 159 Pariser 336 Parry 19, 30 Paw 30 Perrond 336 Pessimski 131, 150, 158 Petit 16 Philip 15 Perier 363 Pfeulers 19 Pflueger 19, 320, 326 Pick 3:!4. 336, 359, 367 Pickford 19 Pinel 14 Poetal 5-7 Polle 27 Pouparts 30 Powell 314 P '-.rier 521 Prochaska .14, 17 R Rachel 334 Radcliff 16 Ralando 17 Ranvier 520, 523 Rauber 21, 159 Rayer 547 Recklinghausen 522, 523 Reid 16 Reil 16 Rein 130, 131. • 146, 147 Remak, 16, 19, 104, 140, 168, 241, 242, 292, 439 Remond 654 Reyner de Graff 156 Richmond and Gall 15, 17 Richardson 537 Ribes 33, 254 Rickets 131 Riedel 550, 587, 588, 594 Ries 531, 658 Robin 16 Rhorig 158 Robinson Bvron _ ■'. 130, 147, 158, 255, 285, 2^7, 291, 295, 482, 521, 602, 603, 606, 623, 624, »:27 Rochefontaine 19 Rokitansky 424 Rollet Romberg 308, 310, 327, 363 Rose 547, 585, 589, 593, 601, 614,615,620, 639 Rosewater 601, 639 Rothmann 336 Rudbeck 514, 517, 516 Rudolphi :.... 16 Ruge 336 s Salvage . 26 Sam son von 414 Santoeine 453 LIST OF NAMES 671 Pace Sappev. 260, 516, 520, Savage 262, 289, 522 pa 11 Schanzoni 148 Schiff IS Schroeder 616,64] Schlem 18 Schmitz 603 Schneiderian Schmidt 104, 168, 241, 242, 292, 439 Schroder 549, 640 Schiippel 27ti Schwerdt 268, 557 Senn N 405, 412, 616 Sedlein 12 Senator 36 1 Sherren 398 Sholer 564, 565 Smith 31 Solly IT Sommering 16 Spugel 586 Stiller 496, 553, 554, 630, 634 Steinach 320 Stilling 33 Stober 421 Stube 597 Tait, Lawson.,251,263,422, 424, 429, 431, 465 Tanner 445, 533 Tarchanoff 19 Teichman, 517, 519, 525, 536, 540, 541, 542, 543 Testut 518 Theile 330 Thompson 336 Tiedemann..l8, 22, 23, 24. 26, 52, 130, 156 Todd 17. 112 Toldt 532, 534. 538. 539 Treitz 571, 573 Valentine 52, .127. 657, 658 Valleix's 274. 284 TaC.E Van Hook Vanni 27, 4:<7 Verworn Velpeau Vesalius Vidian Viensseni, K 12. 14. 22. 42, Virchow 363, 511, Virchow-Robin Vogel Volkmann 19 Vulpian 189 \V Waite. Lucy 268, 271 S 347. ,i!»4, 404, 109, 422, 533, 555. 610, 613 Wagner 16 Waldeyer 52, 158 Walther 130 Walter.... 16, 19, 22. 24,25, 130, 156, 336 Washburn 405 Watzer 15, 17 Weber 16, 327 Wenzel 571 Wesling 517 Wild 381 Wilford 16 Windscheid - 3 Williams 359 Wilkes 430 Willis . . .12, 14, 15. 22, 33. 88. 112. l.v . Wirsing Winslow 14. 15. 408 Wrisberg, 16, 35, 106, 112. 168, 249, 291, 312 Wolffian. 597 Woodward 334 Wutzer 15, 17 z Zetlitz 424 Ziegenspeck 618 Zinn. . . 14 QP368 R56 Robinson 1907 Abdominal and pelvic brain.