•RGiil I "^73 College of l^l^v^itiam anb ^urgeon£; Hibrarp U/ The Students' Quiz Series, A series covering the essential subjects of a thorough medical education, arranged in form of question and answer. By qualified teachers and examiners in New York. Illustrations wherever desirable. Priced at uniform low rate of $1.00, except double numbers on Anatomy and Surgery, which are priced at $1.75 each. ANATOMY {Double Number)— By Fekd J, Brockway, M.D., Ass't Demonstrator of Anatomy, College of Physicians and Surgeons, New York, and A. O'Malley, M. D., Instructor in Surgery, New York Polyclinic. ^1.75. PHYSIOLOGY— By F. A. Manning, M.D., Attending Surgeon, Manhattan Hospital, N.Y. $1.00. CHEMISTRY AND PHYSICS-By Joseph Struthers, Pii. B., Coluniljia College School of Mines, N. Y., and D. W. Ward, Ph. B., Coluiul)ia College School of Mines, N. Y., and Chas. II. Willmarth, M.S., $1. HISTOLOGY, PATHOLOGY AND BAC- TERIOLOGY— By Bennett S. Beach, M. D., Lecturer on Histology, Pathology and Bacteriology, New York Polyclinic. 81.00. MATERIA MEDICA AND THERAPEU- TICS— By L. F. Warner, M. D., Attend- ing Physician, St. Bartholomew's Dispen- sary, N.Y. $1.00. PRACTICE OF MEDICINE— By Edwin T. DounLEDAY, M. D., Member N. Y. Patho- logical Society, pnd ,T. D. Nagel, M. D., Member N. Y. County Medical Associa- tion. $1.00. . SURGERY ipouble Number)— By Bern B. Gam.audet, M. D., Visiting Surgeon Bellevue Hospital, N.Y,, and Charles Dixon Jones, M.D., Surgeon to York- ville Dispensary and Hospital, N. Y. «1.75. GENITOURINARY AND VENEREAL DISEASES— By Chas. H. Chetwood, M. D., Visiting Surgeon, Demilt Dispen- sary, Department of Surgery and Genito- urinary Diseases, New York. $1.00. DISEASES OF THE SKIN-By Charles C. Ransom, M. D., Assistant Dermatolo- gist, Vanderbilt Clinic, N. Y. $1.00. DISEASES OF THE EYE, EAR, THROAT AND NOSE— By Frank E. Miller, M. D., Throat Surgeon, Vanderbilt Clinic, N. Y., James P. MacEvoy, M. D, Throat Surgeon, Bellevue Hospital, Out- Patient Department, New York, and J. E. Weeks, M. D., Lecturer on Oph- thalmology and Otology, Bellevue Hos- pital Medical College, New York. $1.00. OBSTETRICS — By Charles W. Hayt, M. D., House Physician, Nursery and Child's Hospital, New York. $1.00. GYNECOLOGY— By G. W. Bratenahl, M. I)., Assistant in Gynecology, Vander- bilt Clinic, New York, and Sinclair TousEY, M. D., Assistant Surgeon, Out- patient Department, Roosevelt Hospital, New York. $1.00. DISEASES OF CHILDREN — By C. A. Rhodes, M.D., Instructor in Disea.ses of Children, N. Y, Post-Graduate Medical College. $1.00. LEA BROTHERS & CO., PUBLISHERS, PHILADELPHIA. Th^ Students' Quiz Scries. QYNECOLOGY. A MANUAL FOR STUDENTS AND PRACTITIONERS. BY G. W. BRATENAHL, M. D., Assistant in Gynecology, Vanderbilt Clinic, New York, AND SINCLAIR TOUSEY, M. D., Assistant Surgeon, Out-Patient Department, Roosevelt Hospital, New York. SERIES EDITED BY BERN B. GALLAUDET, M.D., Demonstrator oj Anatomy, College of Physicians and Surgeons, New York ; Visiting Surgeon Bellevue Hospital, New York. PHILADELPHIA : LEA BROTHERS & CO. Entered according to Act of Congress, in the year 1892, by LEA BROTHERS & CO., In the Oflace of the Librarian of Congress, at Washington. All rights reserved. "KG- 1" Westcott & Thomson, William J. Dornan, Stereolijpers and Electrotypers, Philuda. Printer, Philada. PREFACE In compiling this quiz compend we have discussed the various diseases which affect the female generative organs, in the order of the anatomical position of the latter, beginning at the vulva ; and we have given under each heading as complete a resume of the subject as possible in the space at our disposal. As our authori- ties we are indebted to the works of the following authors, and to notes taken from the lectures of Prof. G. M. Tuttle : Pozzi, Thomas and Munde, Mann's System^ Martin, Schroeder, Shultze, Hegar and Kaltenbach, Skene, and Hart and Barbour. It is hoped that the compend will prove of service both to the student and to the practitioner who wishes to refresh his memory upon some of the more important features of gynecology. G. W. BRATENAHL, SINCLAIR TOUSEY. CONTENTS PAGE Causation of Gynecological Disease 17 Diagnosis of Gynecological Disease : Eational Examination ; Physical Examination ; Inspection ; Touch ; Bimanual Examina- tion ; Sounds ; Steel and Hard-Kubber Sounds ; Steel Branched Dilators; Dilatable Tubes; The Curette as a Diagnostic Agent . . IS External Organs of Generation : Anatomy 40 Diseases of the Vulva: Malformation; Tumors and New Growths; Inflammations ; Nervous Affections of the Vulva ; Irritable Urethral Caruncle ; Coccygodynia or Coccyodynia ; Prolapsus Urethrse . . 45 Diseases of the Vagina : Inflammations of the Vagina ; Vaginal Cysts ; Vaginal Ulcers ; Malformations of Vagina ; Displacements of the Vagina ,..-.... 57 The Perineal Body and Pelvic Floor: Anatomy; Lacerations of the Perineum and Pelvic Floor ; Operations 65 The Urethra and Bladder : Anatomy ; Diseases of the Urethra and Bladder 77 The Internal Organs of Generation 84 Diseases of the Uterus : Anatomy ; Malformations and Diseases of the Uterus ; Hypertrophy ; Atrophy ; Displacements of the Uterus; Anteversion ; Anteflexions; Eetroversion and Retro- flexion; Pessaries; Descent and Prolapse of the Uterus; Acute Metritis; Chronic Metritis ; Applications through the Speculum; Endometritis ; Acute Endometritis ; Chronic Endometritis ; Chronic Corporeal Endometritis ; Chronic Catarrh of the Cervix (Chronic Cervical Endometritis) ; Laceration of the Cervix 84 Neoplasms of the Uterus: Fibroid Tumors, or Fibro-myomata ; Subserous Fibroids ; Interstitial Fibroids ; Submucous Fibroids ; Fibro-cystic Tumor of the Uterus ; Uterine Polypus ; Carcinoma of the Uterus; Adenoma of the Uterus; Sarcoma of the Uterus . . I4G 5 6 CONTENTS. PAGE Inversion of the* Uterus: Amputation of the Uterus 165 Diseases of the Ovaries: Anatomy of the Fallopian Tubes and Ovaries ; Malformation of the Ovary ; Atrophy of the Ovaries ; Displacements of the Ovary ; Ovarian Apoplexy ; Inflammations of the Ovary ; Abscess of the Ovary ; Neoplasms of the Ovary ; Dermoid Cyst of the Ovary ; Ovarian Cysts ; Cysts of the Broad Ligament, or Parovarian Cysts ; Laparotomy for the Eemoval of the Uterine Appendages or of Cysts 170 Diseases of the Fallopian Tubes: Salpingitis; Pyosalpinx; Hsematosalpinx ; Laparotomy for Pyosalpinx, etc., " Salpingo- Oophorectomy " 185 Extra-uterine Pregnancy 187 Diseases of the Pelvic Peritoneum and Fascia : Pelvic Peri- tonitis ; Pelvic Cellulitis or Parametritis ; Pelvic Ha^matocele and Hsematoma 188 Menstruation : Disorders of Menstruation 1 99 Electricity in Gynecology = 206 GYNECOLOGY. CAUSATION OF GYNECOLOGICAL DISEASE. What are the chief causes of gynecological diseases ? They may be divided into predisposing and exciting. Predisposing Causes : (1) Neglect of out-door exercise. (2) Imprudence during menstruation, such as violent exercise at the menstrual period, going out too lightly clad, or getting wet feet, which result in cessation of the menstrual flow, endometritis, and other inflammatory conditions, with subsequent dysmenorrhoea, sterility, pelvic pain, etc. (3) Undue mental work during the period when the generative organs are developing, resulting in malnutrition of these organs. (4) Improprieties of dress, such as tight lacing, having skirts suspended at the waist, resulting in uterine displacements and con- gestive disturbances. (5) Improper postures, such as too much sitting down, sewing- machine work, high-heeled shoes tilting the body forward, etc. (6) Prevention of conception. (7) Improper care or neglect during parturition. (8) Induction of abortion. (9) Marriage with existing uterine diseases. (10) Habitual constipation. Exciting Causes : (1) Injuries at parturition, lacerations of the cervix and peri- neum, pudendal and subperitoneal haematocele, inversion of the uterus. (2) Derangements of involution, subinvolution, superinvolution, retention of foetal envelopes, displacements of the uterus. (3) Congenital anomalies. (4) Sudden violent efl"orts, producing flexions, versions, and prolapse. 2— Gyn- 17 18 DIAGNOSIS OF GYNECOLOGICAL DISEASE. (5) Neoplasms developing in the genital tract. (6) General peritonitis, producing deposits of lymph in the pel- vis, and thereby displacements of the uterus. (7) Local treatment, sounds, tents, etc. (8) Gonorrhoea. (9) Syphilis. (10) Means adopted in criminal abortions. DIAGNOSIS OP GYNECOLOGICAL DISEASE. What are the means employed in attaining a diagnosis of gyne- cological diseases? 1st. Rational testing of patient ; 2d. Physical examination. RATIONAL EXAMINATION. What questions should be asked in taking a history? Name ? Age ? Occupation ? Residence ? Married ? Single ? Widow? If married, how long? Number of children? First? Last ? Labors easy or instrumental ? Number of miscarriages ? Last ? Age when first appeared ; Type; Duration ; Amount ; ^ Pain before, during, after. C Character ; Leucorrhoea ? -j Amount ; (^ Constancy. C Locality ; Pain ? -j Degree ; (^ Character. Bladder: Micturition, whether frequent or painful? Bowels? Previous and family history? Duration of present illness ? Chief symptoms ? PHYSICAL EXAMINATION. What means are employed in making a physical examination? (1) Inspection ; (2) vaginal touch ; (3) bimanual manipulation ; Menstruation ? < PHYSICAL EXAMINATION. 19 (4) rectal touch ; (5) abdomino-rectal exploration ; (6) abdominal palpation ; (7) speculum ; (8) sound and probe ; (9) abdominal palpation, with use of sound; (10) tents and dilators; (11) dull curette ; (12) exploring needle and aspirator ; (13) microscope ; (14) auscultation and percussion. Describe the method of making an examination. A table covered with a blanket and provided with a small pillow should always, when practicable, be employed for examinations, instead of a bed or lounge. The patient should lie upon her back, with the knees well drawn up and abducted. A sheet should be spread over her, so as to conceal the entire person except the vulvar region. When a table is impracticable, the patient should be placed crosswise on her bed, the nates close to the edge, and the knees drawn up. INSPECTION. What is the diagnostic value of inspection ? By a thorough examination of the external genitals we may find enlargements of the labia majora, nymphae, or clitoris ; mucous patches and ulcers ; pediculi pubis ; character of the vulvar mucous membrane, whether inflamed or not, or violet-colored as in preg- nancy. We note the condition of the perineum, whether lacerated or not; protrusion of the vaginal walls; urethral caruncle; cha- racter of any discharge coming from the vagina ; condition of the hymen. Examine the orifices of Bartholin's glands ; note whether reddened or not (a point in the diagnosis of gonorrhoeal inflamma- tions). Feel for enlargements of the glands themselves. Inspec- tion of the abdomen will reveal the shape and size of a suspected tumor. VAGINAL TOUCH. What are the steps in performing a vaginal or a digital examina- tion? The patient having been placed on her back as described, the index finger of either hand is anointed with vaseline and introduced into the vagina from below up over the perineum, never from above downward. The other fingers are strongly flexed into the palm, while the thumb lies on the symphysis between the thighs. In married women two fingers, the index and middle, are employed, and intro- 20 DIAGNOSIS OF GYNECOLOGICAL DISEASE. duced backward into the hollow of the sacrum until the cervix is reached. Fig. 1. Showing the Position of the Hand in Digital Examination (Hart). What conditions are sought for during this examination ? (1) Thickness of the perineal body, as determined by approxi- mating the thumb and index finger ; presence or absence of painful spots or spasm. (2) Presence or absence of rugae in the vaginal wall ; relaxation of the latter ; note whether dry, moist, or hot ; tumors of the vaginal wall or foreign bodies ; presence of faeces or tumor in the rectum. (3) The cervix being reached, place the palmar surface of the finger against the os ; note direction, shape, size, consistence, and mobility of the cervix ; character of the surface, whether soft and velvety or roughened ; note character of the os, whether lacerated, stenosed, or patulous ; note bodies projecting through. (4) Passing the finger along the posterior surface of the cervix into the posterior fornix, any tumor or hardness there should be noted. What may be felt through the posterior fornix ? (1) Pieces in the rectum ; (2) Acute or chronic inflammatory deposits ; (3) Retroverted or flexed fundus uteri ; (4) Blood eff"usions ; PHYSICAL EXAMINATION. 21 (5) Fibroids attached to the posterior wall ; (6) Ovary and tube prolapsed, inflamed, or cystic ; (7) Ascitic fluid ; (8) Extra-uterine foetation ; (9) Retro-uterine and peritoneal abscess ; (10) Thickened and tender utero-sacral ligaments ; (11) Hydatid cysts and dermoid cysts (rare). What may be felt through the anterior fornix? The fundus of a normal, anteverted, anteflexed, or pregnant uterus ; angle between the body and cervix normally ; fibroids ; inflammatory or blood affusions ; tender ovaries (rare). A full bladder gives the sensation of a cystic tumor here. What may be felt in the lateral fornices? Tumors, fibroids, cysts, etc. ; dilated Fallopian tube ; tubal preg- nancy ; exudation masses ; cellulitis, peritonitis ; blood effusions into the broad ligaments ; prolapsed and enlarged ovaries and tubes ; latero-flexed uterus. BIMANUAL EXAMINATION. Describe bimanual examination. This combines vaginal touch with abdominal palpation. The patient is placed as before, and the fingers introduced until the cervix is reached. The palmar surfaces of the fingers are then placed against the os externum and pushed upward toward the abdominal wall. At the same time the external hand is placed on the abdomen just above the symphysis, and a steady, gentle, but firm pressure is made with the balls of the fingers, the patient being told to breathe quietly, keep her mouth open, and relax the abdom- inal muscles. In this manner an attempt is made to approximate the internal and external fingers, and any intervening structures can be accurately mapped out. It is well to have a definite order to follow in making a bimanual examination : First push up the cervix, and if the uterus is in its normal position the fundus will come in contact with the abdominal hand and a transmitted motion will be felt. Next pass the internal fingers into the anterior fornix, and note any transmitted motion from a body felt here ; this would be the fundus normally and in antepositions. Next pass back into the posterior fornix, behind the cervix, and continue the attempt at approximation of the two hands. In the same way the lateral for- 22 DIAGNOSIS OF GYNECOLOGICAL DISEASE. nices are thoroughly palpated. The right hand should be used internally for the right side, and the left for the left side. The Fig. 2. Position of the Hands in a Bimanual Examination. most important step is first to ascertain the exact position, shape, and size of the uterus : after this the lateral fornices can be pal- pated, using the uterus as a landmark. Describe the method of performing a rectal examination. (1) Tell the patient what is going to be done. (2) Scrape soap under the finger-nail and anoint the finger with vaseline. (3) Introduce the finger slowly, first forward, then upward. What should be noted in this examination? (1) P]xistence or absence of hemorrhoids. (2) Fissures, fistular ulcers, strictures (specific or malignant), polypi. Note position and size of cervix, posterior uterine wall, position, etc. of ovaries, existence of tumors. Ahdominal-rectal examination combines the above with pressure from the hand on the abdomen, as in bimanual examination. PHYSICAL EXAMINATION. 23 Where is this method particularly valuable ? In virgins and where the abdominal wall is rigid. Recto-vagino-ahdoininal examuiadon combines the middle finger in the rectum, the index finger in the vagina, and the other hand on the abdomen. What is Simon's method? The introduction of the whole hand into the rectum. This is a dangerous practice, and is very seldom required. SPECULA. What are the three main forms of specula ? (1) Spatular — Sims's and Simon's speculum. (2) Tubular — Fergusson's. (3) Bivalve — Brewer's, Cusco's. Describe the Sims or duckbill speculum. This is composed of two blades, set at right angles to an inter- mediate handle. Each blade is concave on the outer aspect and Fig. 3. Sims's Speculum. convex on the inner. Usually one blade is shorter and smaller than the other. What is the Sims position? The patient lies on her left side and chest, with the left arm behind her over the edge of the couch or table ; the hips close to the edge ; knees well drawn up ; and the upper knee touching the table with its inner aspect. 24 DIAGNOSIS OF GYNECOLOGICAL DISEASE. How is the Sims speculum introduced? The bhide to be introduced is warmed and oiled on its convex aspect ; the labia are separated with the fingers of the left hand. Fig. 4. Simon's Specula. The blade is then grasped in the right hand, with the index finger lying in the concave surface, and passed into the vagina over the perineum backward toward the hollow of the sacrum, as far as the posterior fornix behind the cervix. Traction is now made by an assistant backward, elevating the posterior vaginal wall, and the PHYSICAL EXAMINATION. Fig. 5. 25 Cleveland's Self-retaining Speculum. internal extremity is tilted somewhat forward. The anterior vaginal wall is depressed with a depressor, and the cervix brought into view. How should the speculum be held ? (1) The outside blade can be grasped by the right hand of the 26 DIAGNOSIS OF GYNECOLOGIC^AL DISEASE. assistant from below, with the thumb extended along the concave surface and over the angle. (2) Another and easier method is to grasp the handle from below, the angle of the speculum lying in the hollow between the thumb and forefinger, and the convexity of the blade resting on the dorsum of the hand. The upper labia and buttocks of the patient are elevated by the left hand of the assistant. Describe the Simon's speculum. This is composed of several blades, varying in shape and size, capable of being fastened to a handle. They are introduced as a Sims speculum, either in the dorsal or Sims position or in Simon's position. Describe the the Cleveland self-retaining speculum. It is composed of double blades, which are held in position by a broad band, with a buckle, passed over the patient's shoulder. It is introduced, as is a Sims speculum, in the Sims position. Describe the Fergusson speculum. This is the best form of the tubular variety, and consists of a glass or hard-rubber cylinder, trumpet-shaped at one end and bev- Fi«. G. Fergusson's Speculum. elled at the other. It is from four to five inches long, and comes in sets of three or four of suitable sizes. When made of glass it is silvered internally and covered with caoutchouc externally. Describe the mode of introduction. The speculum, being warmed and oiled, is grasped by the trum- pet end in the right hand, the labia are separated, and the bevelled extremity passed into the vaginal orifice, short side to the front. The perineum must be well depressed and the instrument pushed PHYSICAL EXAMINATION. 27 slowly backward until arrested. The cervix is brought into view by drawing the instrument out a little and pushing it back in various directions, at the same rotating it. The dorsal or Sims position may be used. What are the uses of this speculum ? In applications to the cervix, endometrium, and vagina. It can- not be used in operations upon the cervix or vagina, and its intro- duction in nulliparae is painful. Describe the the bivalve speculum. Brewer's is the best type of this class. It consists of two blades, trumpet-shaped, which expand when they are joined Fig. 7. Brewer's Bivalve Speculum. together posteriorly, and are held open by a screw-bolt. The upper blade is notched at its expanded extremity to prevent pressure on the urethra and facilitate the passage of the uterine sound. How is it introduced? The patient lying in the dorsal position, the exact location of the cervix is ascertained by digital examination. The labia are then separated, and the tip of the closed instrument is introduced — 28 DIAGNOSIS OF GYNECOLOGICAL DISEASE. first in the long axis of the vulva, then turned transversely and pushed backward toward the cervix. Just before the latter is reached the blades are separated, bringing it into view. What are the disadvantages of the bivalve speculum ? It conceals the anterior vaginal wall ; it distorts the cervix ; it cannot be used for operations on the cervix or vagina. What are its advantages? It is self-retaining, thus obviating the necessity of an assistant. It is the most convenient form of speculum for inspection of the cervix and local applications. Describe the volsellum and bullet forceps. The volsellum consists of two pairs of hooks on the ends of long Fig. 8. Volsellum Forceps. There scissor handles, which are provided with a spring catch may be two or more teeth on each hook. The bullet forceps are the same as the above, with a single pair of teeth. These are of great use in drawing down the cervix for all operations, dilatations, etc. ; to draw down and steady the uterus in rectal examinations ; and to steady the uterus while making intra-uterine applications. Describe the Sims tenaculum. This consists of a steel hook, bent as shown in the figure, and Fig. 9. Sims's Tenaculum. fastened into a slender handle. It is indispensable in all operations upon the cervix and perineum. PHYSICAL EXAMINATION. Fig. 10. QeoTIEMANNScCo. 29 uterine Sound. SOUNDS. Describe the uterine sound. The best form of this instrument is the one devised by Simpson. Fig. 11. Method of Holding the Uterine Sound. 30 DIAGNOSIS OF GYNECOLOGICAL DISEASE. It consists of a graduated flexible metal rod having a knob 2J inches from the end, marking the depth of the normal uterus. Fig, 12. Method of Introducing Uterine Sound. What are the contraindications to its use? 1st, pregnancy ; 2d, presence of menstruation ; 3d, any peri- uterine inflammatory condition, or tenderness of the uterus and appendages ; 4th, malignant disease of the uterus. PHYSICAL EXAMINATION. 31 Describe the method of introduction. (1) The exact curvature and position of the uterus are ascer- tained by bimanual examination, (2) The vagina is thoroughly cleansed. (3) The curvature of the sound is made to conform to that of the uterus. (4) The index finger of the right or left hand is introduced into the vagina to the cervix, and the sound, passed along this with its concavity backward, is guided into the uterus (Figs. 11 and 12). When it is thoroughly engaged in the cervix the handle is made to describe a semicircle from left to right, bringing the concavity forward (Fig. 13). Now, if the handle is depressed toward the Fig. 13. Diagrams illustrating Introduction of Uterine Sound. perineum, the sound will readily pass into the fundus, as shown in Fig. 14. No force is to be used, and the handle should be held lightly between the thumb and forefinger. What can be ascertained by the use of the uterine sound ? (1) Potency and size of the external os and cervical canal. (2) Presence of intra-uterine growths. (3) Condition of the endometrium. (4) Sensitiveness of the internal os. 32 DIAGNOSIS OF GYNECOLOGICAL DISEASE. Fig. 14. Uterine Sound Tntroduced. (.5) Direction of the cervical canal and exact position of the fundus. (6) Relation of the uterus to a tumor. It should not be used to replace a malpositioned uterus or to test its mobility. What four classes of instruments are employed in obtaining a dilatation of the cervix ? (1) Tents ; (2) graduated steel and hard-rubber sounds ; (3) steel branched dilators ; (4) dilatable rubber tubes. TENTS. What are the three varieties of tents ? (1) Sponge, consisting of a cone of compressed sponge rendered aseptic and covered with a layer of grease. It is provided with a tape at the base to assist in removal. (2) Laminaria or sea-tangle tents, made from the Laminaria digit at a. (3) Tupelo-wood, made from the Nyssa aquatilis. PHYSICAL EXAMINATION. 33 Describe the advantages and disadvantages of each. Sponge tents dilate rapidly, but are painful and likely to give rise to septicaemia from abrasions of the mucous membrane. They Fig. 15. Introduction of a Tent (Sims). are now entirely discarded. Laminaria tents dilate much more slowly, but are more aseptic, and from their small size it is possible to introduce several at a time into the cervix. Tupelo tents are 3— Gyn. 34 DIAGNOSIS OF GYNECOLOGICAL DISEASE. tlie best of call. Their expansibility is equal to the sponge tents, they dilate equably, and do not abrade the mucous membrane. Sepsis following their use is rare. "What are the indications for the use of tents ? (1) Uterine hemorrhage unexplainable by other diagnostic meas- ures. (2) Locating polypi and other intra-uterine growths. (3) For the treatment of the latter and for the removal of prod- ucts of conception. (This is a dangerous practice.) Describe the mode of introduction of tents. The patient is placed in Sims position. Sims's speculum being introduced, the cervix is grasped with a pair of bullet or volsellum forceps and drawn down. The vagina is now thoroughly irrigated with 1 : 1000 bichloride-of-mercury solution and the cervical canal swabbed out. Previously the exact position of the uterus should have been ascertained by a bimanual examination, and the curva- ture of the tent made to conform to that of the uterus. The tent is then grasped with a pair of forceps or a tent-passer and gently inserted in the direction of the uterine canal (Fig. 15). A pledget of cotton is placed against the cervix and the patient put to bed. If pain is experienced, a morphine suppository may be administered. The tent should not be left in more than from six to twelve hours, and the patient should be kept in bed a day longer. Tents should never be introduced at the physician's office. How are tents now regarded as a means of diagnosis and treat- ment? They have been almost entirely superseded by the other dila- tors, and, according to Thomas, should be discarded entirely. STEEL AND HARD-RUBBER SOUNDS. What forms of graduated steel and hard-rubber sounds are in use? Describe them. (1) Peaslee's; (2) Hank's; (3) Hegar's. The Peaslee dilators (Fig. IG) resemble male sounds, with less curvature and a bulb 2^ inches from the end. They range in size from a 15 to 20 French male sound. The Hanks variety have oval PHYSICAL EXAMINATION. 35 extremities of various sizes, capable of being screwed into a sigmoid handle. The Hegar dilators are made of hard rubber with a de- tachable handle, and are shaped like male sounds. They range in size from 1 to 30. Fig. 16. Describe the mode of introduction. The patient being placed in Sims posi- tion, a Sims speculum is introduced. The vagina is thoroughly irrigated with 1 .: 1000 bichloride-of-mercury solution, and the cervical canal is swabbed out. The anterior lip of the cervix is grasped with volsellum or bullet forceps, and drawn down. Dilator is introduced by the right hand as the uterine sound. After comple- tion of dilatation the cervix is swabbed off again and dusted with iodoform. An iodoform gauze tampon is introduced, and patient put to bed for twelve hours. The dorsal position may be used. STEEL BRANCHED DILATORS. What are the best forms of the steel branched dilators? (1) Groodell's modification of Ellin- ger's ; (2) Wylie's modification of Sims's ; (3) Palmer's. The Goodell-Ellinger is probably the best, though the most expensive variety. It is constructed in two sizes, small slender blades and large powerful ones. These blades separate in parallel lines ; the handles are provided with a grad- uated scale having a screw attachment. Peaslee's Dilators. What are the indications for the use of dilators ? (1) Stenosis of the cervix ; (2) constriction at the internal os from anteflexions, etc. ; (3) dilatation of the cervix for diagnostic purposes or to clean out the uterine cavity after abortions, etc. 36 DIAGNOSIS OF GYNECOLOGICAL DISEASE. Fig. 17. Fig. 18. Goodell-Ellinger Dilator. Wyle's Modification of Sims's Dilator. How are the branched dilators used? Tliese are best introduced in the lithotomy or Simon's position, with the use of Simon's speculum, owing to the advantages of excit- PHYSICAL EXAMINATION. 37 ing counter-pressure on the fundus. The vagina is thoroughly cleansed with 1 : 1000 bichloride-of-mercury solution. The cervix is drawn down and the blades introduced up to the shank. Dila- tation is made gradually by means of the screw, so as to enable the muscular fibres of the cervix to yield instead of rupturing. The blades may be separated 1 or 1^ inches. Anaesthesia should always be employed for complete dilatation, and subsequent treatment should be as described above for the graduated sounds. DILATABLE TUBES. Describe Barnes's bags. These are small rubber bags of various sizes, provided with a rubber tube. On one side of the bag is a small pocket for the end of the bougie, by means of which it is introduced into the cervix. They are inserted empty, under the usual antiseptic pre- cautions, by sight with a speculum or by touch. They are then injected slowly with air or warm water by means of a Davidson syringe. What is another good dilator of this variety ? The Allen's surgical pump, which is provided with india-rubber bags similar to Barnes's, and expanded with air or water by means of the pump. Under what conditions are these elastic dilators most useful? (1) In a pregnant uterus ; (2) intra-uterine growths with pat- ulous OS. What are the dangers from the use of dilators ? (1) Lacerations of the cervix ; (2) endometritis ; (3) salpingo- oophoritis ; (4) sepsis. THE CURETTE AS A DIAGNOSTIC AGENT What are the two forms of the curette ? The sharp and the dull. Which of these is used in diagnosis ? The dull curette. 38 DFAGNOSIS OF GYNECOLOGICAL DISEASE. Describe it. It consists of a smooth wire loop on the end of a flexible metal Fig. 19. ^^ Thomas's Dull Curette. shaft (Figs. 19 and 20), and is made in three sizes. Fig. 20. -—s^ -^o