THE VALUE OF GRADUATED PRESSURE IN THE TREATMENT OF DISEASES OF THE VAGINA, UTERUS, OVARIES AND OTHER APPENDAGES. BY NATHAN BOZEMAN, M.D., I ROE ON TO THE WOMAN’S HOSPITAL OP THE STATE OF NEWYORK. NEWYORK, Reprint from the Atlanta Medical Register, January, 1883. THE VALUE OF GRADUATED PRESSURE IN THE TREATMENT OF DISEASES OF THE VA- GINA, UTERUS, OVARIES AND 1 OTHER APPENDAGES. Bt NATHAN BOZEMAN, M.D., New York, Surgeon to the Woman’s Hospital of the State of New Yorlc. In The Atlanta Medical Register for September, 1882, there appeared an article entitled “The Application of Pressure in Diseases of the Uterus, Ovaries and Peri- uterine Structures, by V. H. Taliaferro, M.D., Atlanta, Ga., Professor of Obstetrics and Diseases of; Women and Children in the Atlanta Medical College,” in .which I ana taken to task by the learned Professor in not over-choice language because I did not credit him with the merit he thought he deserved, in a paper which I submitted to the American Gynaecological Society at its annual meeting in Philadelphia, September, 1878. I am sorry the Professor deemed it necessary to resort to so questionable a mode of enforcing his views or prac- tice upon the notice of the profession, since it deprives me of the pleasure of treating his complaints, with that high degree of consideration which I always try to accord to my colleagues who may chance to differ from me on topics of common interest. 1 In order to make myself fully understood, and to give some idea of the successive steps by which I was led, in 1878, to set forth my views in the paper referred to, en- titled “The Mechanism of Retroversion and Prolapsus of the Uterus Considered in Relation to the Simple Lacera- tions of the Cervix Uteri and their Treatment by Bloody Operations,” it will be necessary for me to speak some- what in detail of my inventions and improvements in in- struments, and the various modes of using them, before I enter upon my subject. As far back as 1855 I had learned from experience that the cicatricial bands of the vagina, found as complications of vesico-vaginal fistule, could be divided with the knife and the expansion of the organ, through graduated press- ure with bits of sponge packed in oil-silk bags as dilators, could be carried to a degree often far beyond the normal caliber of the organ with corresponding loosening and ele- vation of the uterus and its appendages when fixed as re- sults of pelvic inflammation. These sponge dilators were of two kinds: first, vuivo-vaginal; and second, intra- vagi nal, the length and size being determined always by the depth of the vagina, and degree of contraction and resistance to be overcome. This principle of dilatation of the vagina by graduated sponge pressure, associated with my button suture princi- ple and the old knee-elbow position, marks the era (May, 1855,) of the first consecutive successes in a series of seven operations for vesico-vaginal fistule to be found upon rec. ord. As a point of historical interest I will here quote from the first published report of the successful employ- ment of my sponge dilators as a means of making|direct pressure upon the walls of the vagina and upon the uterus, in a case of two vesico-vaginal fistules and almost com- plete obliteration of the vagina just below the cervix uteri: “A fistulous opening, three-quarters of an inch in length, occupied the vesico-vaginal septum and extended from near the beginning of the urethra obliquely upwards and to the left, terminating abruptly at the point of co- arctation. Here a careful examination revealed a small opening, which allowed a probe to pass into the vaginal 3 ■cut de sac above, and from thence into the bladder, showing clearly that another fistule existed in this situation. Hav- ing thus ascertained the true condition of things, I became satisfied that two operations would be required. “In a few weeks (after my first fistulous closure, June 12th, 1855,) I made preparation for the other (the second) operation by first breaking up the morbid adhesions between the two walls of the vagina, so as to expose the fistulous opening above. To prevent reunion of the parts, a bag made of oil-silk and stuffed with bits of sponge was introduced into the vagina. This was removed daily, and injections of cold water used, by which means the upper extremity of the vagina was, in a few weeks, dilated to its normal size, and the fistule exposed.” August 23d, this second fistule was closed at a single operation with my button suture, and the cure thus com- pleted. (See Case 11., Louisville Review, May, 1856.) Next I associated with these two new principles of practice a third, the drawing down of the uterus when fixed and immovable (hystercephelcosis) after incisions and dilatation (kolpostenotomy and kolpoecpetasis), in order to make it subservient to the closure of large fistules, and thus was inaugurated a method which superseded the necessity of the dangerous plastic procedure of Jobert de Lamballe—autoplastic par glissement. Fourthly, with these three principles combined, I next undertook to overcome retroflexion of the uterus, with fixation and displaced ovaries superinduced by incarceration of the cervix uteri in the bladder, as a preparatory measure. The result was a complete restoration of the uterus and its appendages to their proper positions, and the final closure of the asso- ciated fistulous orifice. (See Case XXXVIII., New Orleans MedicalTand Surgical Journal, May, 1860.) By this latter combination of principles I cured five cases out of six; no other operator, as far as I amjaware, having ever recorded, even at the present time, a case on this basis of maintaining the normal outlet of the cata- menia. 4 In 1858, or about this time, Dr. Sims modified my prin- ciple of intra-vaginal dilatation through graduated sponge pressure in oil-silk bags, by using a glass plug instead, in- tended simply for vulvo-vaginal dilatation, but this was far inferior to my sponge dilator, on account of its more limited application in the graver complications of vesico-vaginal fistule. In 1867, in a class of inaccessible vesico-vaginal fistules occurring in vaginas of very large size and quite relaxed, I discovered the total -worthlessness of even the larges size of my the univalve speculum, even the same size of Dr. Sims’ modification of it, for operative purposes in the position. And in order to meet the emergencies then presented, I devised a new self-retaining spring speculum for dilating such vaginas to any desired extent, and at the same time a supporting and confining apparatus for securing the patient in the fixed knee-chest position, that gave me absolute control over patient and fistule without the aid of assistants. These two additional inventions and the anatomical considera- tions suggesting their adaptation to use, will be better appreciated by reading the following extract from a pub- lication of mine upon these points, entitled “A Spring and Self-Retaining Speculum,” to be found in the New York Medical Record, January Ist, 1868 : ‘ The vagina, as a membranous canal, in the distended state may properly be said to represent a truncated cone with the base turned upward and the apex downward, cor- responding with its mouth. “The general outline of the organ, as viewed in its natural condition, is such as would result from bringing the two opposing walls of the cone together, the cervix uteri being encircled by it at the center of its base, and its mouth closed by the falling together of the labia majora- “The line, therefore, formed by the anterior and pos- terior walls of the organ coming together is transverse, while that formed by the opposing surfaces of the labia is antero-posterior, being at right angles. “Now the most natural indications for the dilatation of this canal with the peculiarities named, would appear to 5 be, first, separation of the labia, and second the two oppos- ing walls of the collapsed cone, so to speak. This, scarcely need I say, is the view generally taken of the relation- ship of these parts, and the usual practice is based upon it of bringing within the field of observation the cervix uteri and the two vaginal walls. “This plan of antero-posterior dilatation of the vagina, it matters not what form of speculum is used, I conceive to be a popular error, and it is wholly at variance with the true anatomical relationship of the parts. I shall presently attempt to explain more fully my meaning in my descrip- tion of a new form of speculum, which I have the pleasure of presenting now to the notice of the profession. The principle of construction, as well as principle of action of this new instrument, will be found to differ from all others heretofore in use in several respects, which I shall explain farther on. Suffice it to say, one of the essential differences is in what might be termed the working point of the in- strument, that portion which is applied to the resistance. The blades of my instrument are introduced between the opposing walls of the vagina edgewise instead of flat, as formerly; and the dilatation is effected transversely or horizontally, as will be better understood when I come to explain the principle of action. The same instrument applies to the dilatation of the vulva as the vaginal canal; thus giving at one glance a view of the parts from the mons veneris to the cervix uteri in front; and behind, of nearly the whole posterior wall of the vagina—every point within this extensive range being made accessible for operative purposes. “The dilatation thus effected is so regulated that the labia and the two extremities of the vagina are put upon the stretch only to the extent desired, which is in strict accordance with the anatomical conformation of the parts, this being of such a nature as to make the instrument self-sustaining, one of its peculiarties ; another being elas- ticity of flexure. This principle of elasticity has never be- fore been embodied in any form of speculum as far as I am aware, and its utility and importance in my judgment, cannot be too highly estimated. Instead of the hard in- 6 flexible blades (of the bivalve, trivalve and quadrivalve instruments) formerly used, touching only at one or two points the soft and delicate structures, we have now the soft, elastic spring adapting itself to all the points of resist- ance with a uniformity to be attained in no other way. “The indications for complete dilatation of the vagina and vulva, I conceive to be four: 1. Elevation of the perineum. 2. Elevation and support of the upper part of the pos- terior wall of the vagina. B. Transverse {dilatation of the labia majora and the mouth of the vagina. 4. Distention and steadiness of the upper part of the anterior wall of the vagina, the vesico-vaginal septum. “These are the indications to be fulfilled, according to my judgment, independent of any and all efforts of the patient to the contrary ; and any instrument, whether self- retaining or not, that does not meet these ends must be re- garded as incomplete. With my instrument I claim the accomplishment of all, the fulfillment of the third and fourth indications being an advance beyond other methods, to say nothing of the self-retaining quality of the instrument which is based upon more correct principles than any plan heretofore presented to the notice of the profession. “As regards the position, support and confinement of the patient, I propose a few remarks before entering upon the description of my instrument, as I consider these points of no little consequence in certain operations, especially those upon the anterior wall of the vagina. “While my speculum is equally well-adapted to all po- sitions, I prefer in the description and application of it, to consider the patient resting upon her knees and breast, the bocly forming a right angle with the thighs, and the thighs a right angle with the legs. This position I now prefer to all others and with propriety it may be termed the right-angle position upon the knees. “In no other position, according to my judgment, wheth- er chloroform be used or not, can the patient be made so comfortable and secure without the aid of assistants. My supporting apparatus for this position, when folded up, is 7 compact, light and portable, weighing only eleven pounds. It exceeds twelve inches in height only on one side, the depth and width being twelve by eighteen inches. I hope before long to publish a description of this thoracic rest or support In the New York Medical Journal for February 1859, in an article entitled : “Remarks on the Advantages of a Supporting and Confining Apparatus, and a Self-retaining Speculum in the Operation of Vesico-Vaginal Fistule; Modes of Certain Forms of Suture; Their Results Practi- cally Contrasted in the Same Cases and upon the Same Fistulous Openings,” I introduced a cut to show the knee- chest position of the patient upon my Supporting and Confining Apparatus and the principal objects sought to he attained by it, to wit: Fig. 1. 1. “Extension of the vertebral column and relaxation of the abdominal muscles essential to free gravitation for- ward of the pelvic and abdominal viscera. 2. “Support and mechanical confinement of the patient by controlling muscular action at certain points without encumbering the abdomen, or interfering with the func- tions of respiration and circulation. 3. “The safe administration of anaesthetics.” Fig. 1, shows the apparatus at work in the knee chest position. 8 Fig. 2. Fig. 2; shows the exaggerated knee-elbow position. In regard to the latter position I would say as viewed from an historical standpoint, it came into use cotempor- aneously with that of the knee-elbow position, since it is well known by all who have had any experience with the knee-elbow position that a patient when placed in it for examination or operation almost always sinks from fatigue and exhaustion into the exaggerated knee elbow position as above shown and therefore the advantages and disad- vantages of it must have been long and well understood in practice. From the beginning of my experience with the knee- elbow position (1853) my object always was to prevent the patient from getting into this exaggerated knee-elbow po- sition, which I effected by placing a support under the chest so as to bring the body up to a horizontal plane as shown in Fig 1. In this way I avoided one of the disad- vantages of the position, perhaps the most important, namely, the cutting oif of the light from the vesico-vaginal septum and cervix uteri. My supporting and confining apparatus, as here illustrated, was simply an improvement upon my simple bench support usually extemporized for the occasion of converting an exaggerated into a knee- chest position. Dr. Henry F. Campbell, from whose article I have copied this cut, which was published in the Transactions of the American Gynxcoioyical Society for 1876, seven years later, 9 and entitled “Pneumatic Self-replacement in Dislocations of the Gravid and Non-gravid Uterus,” must also have known the fact here stated, and yet he claimed it as some- thing which had scarcely been known, up to the time of his writing, for practical use in the treatment of prolapsus and retroversion of the uterus. Not only this, he named it the Genu-pectoral Position, the English designation of my position, the knee-chest, published nine years before; and what is still stranger, without making any acknowl- edgement or explanation for so doing. In all of my refer- ences, therefore, to thekneechest position in these remarks, I mean the one with the body of the patient resting on a horizontal plane upon my supporting and confining ap- paratus or any improvised support, and the exaggerated knee-elbow 'position with the breast of the patient on the same plane with the knee, as here illustrated by Dr. 'Campbell. I also described in the same number of this journal, in ■connection with my knee-chest position, further improve- ments and the completion of my self-retaining speculum setting forth again its “principal peculiarities” in these words: 1. “The system of leverage employed, which gives us increased power over increased resistance. 2. “Transverse dilatation with uniformly varying movement of the blades, which gives us a thin and favora- ble form of its points for introduction, and a reversal of the size of the two extremities of the instrument when expanded within the vagina. By virtue of this flaring expansion of the blades within the ascending rami of the ischia, the instrument is made self-retaining, which distinguishes it from all others of this class previously constructed. 8. “The elasticity of flexure belonging to the working- part of the instrument, which gives it an easy adaptation to the soft structures, both of the vagina and vulva. This is also a feature of the instrument that particularly dis- tinguishes it from other valved specula, heretofore in use. 4. “The applicability of it in all positions, and the ad- vantages secured to the physician or surgeon, of making all examinations, or of doing all operations required upon 10 the vaginal walls and cervix uteri without the aid of as- sistants.” Fig. 3. Fig. 3 represents the instrument as expanded in the vagina with third blade attachment, supposed to be in the knee-elbow or knee-chest position. This drawing was made from my third size, there being four of them, but this view is not very well chosen to show the instrument to advantage. The second size speculum is the one suit- able for the ordinary treatment of uterine diseases in the recumbent, knee-elbow and knee-chest positions without an assistant. Although my speculum at this stage of its completion answered all purposes for which it was intended and even more, as I shall presently show, I found the scope of its usefulness, especially in the knee-elbow and knee chest positions could be greatly increased by the addition of an independent perineo-rectal elevator in the place of the third blade attachment, now found better suited as a rectal depressor in the recumbent posture. With this perineal elevator or retractor set upon a curved handle at different angles with sufficient size to allow the proper grasp of the surgeon’s hand, it was possible not only to raise the peri- neum and the already expanded speculum to the highest point and to throw the greatest amount of light upon the anterior wall of the vagina and cervix uteri, but to expose at the same time for operative purposes the posterior wall as well. The blade was narrow, thin, almost fiat and slightly curved on its convex side, independent of the blades of the speculum and free in its backward and for- ward movements between the latter for introduction or removal. Fig. 4. Fig. 4 shows the instrument at two set angles. For the posterior wall of the vagina:, as a depressor, it admits of two other set angles making in all, four. Accompanying the speculum and perineal elevator, for use in all positions without an assistant, there are : a. a narrow smooth spatula with straight handlej b. a narrow double-hook spatula also with straight handle, and c. a pair of curved uterine forceps. These five instruments constitute the set as now in general use. The instrument set at all four angles with my speculum and supporting apparatus is figured in the second edition of Dr. Frank H. Hamilton’s work on the “Principles and Practice cf Surgery,” 1873. On page 919 he shows the supporting and confining apparatus with patient in posi- tion as “Bozeman’s Knee-Chest Position.” It was with these instruments above described, and my knee-chest position that I met the late Prof. Gustav Simon of Heidelberg, in the autumn of 1874, and entered with him, in the hospital of the University, a competitive trial as to the relative advantages of our respective procedures for the cure of vesico-vaginal fistule and its complications. With what result, is to be seen in the medical literature of Europe. The same trials of my procedure with other 12 methods and other surgeons, I made also in the hospitals of Vienna and Paris. In returning now to the consideration of the uses of these improvements in 1869, as means of treating vesico- vaginal fistule and its complications, and, second, the dis- eases of the uterus, ovaries and other appendages, I shall have to pass over the former for want of space. Suffice it to say that the association of these two principles with sponge and hard rubber dilators in the management of of cicatrical contractions of the vagina as complications of urinary and fsecal fistules (kolpostenosis) gave my operations of incisions (kolpostenotomy) and of intra- vaginal dilatation (kolpoecpetasis) such a preponderance over all other methods in this country and Europe, in point of effectiveness to overcome the then recognized necessity of shutting up the vagina and unsexing the individual (kolpokleisis), as might well be called a revolu- tion in vaginal surgery. The proof of this is to be found in the statistics of the late Prof. Simon, of Heidelberg, the originator of kolpo- kleisis, who subjected 34 per cent, of his cases at that time to this method of treatment, and that now, only eight years after I introduced my method into the hospitals of Heidel- berg, Vienna and Paris, there is scarcely to be found, in Austria and Germany, a surgeon who openly advocates kolpokleisis. Of the physicians of New York who fre- quently witnessed my operations about this date (1869), I will mention Drs. Frank H. Hamilton, I. E. Taylor, S. T. Hubbard, G. Sabine, T. C. Finnell, J. F. Chauveau and M. J. Moses. My Speculum and the Knee-Elbow and Knee-Chest Positions as Means of Treating the Diseases of the Uterus, Ovaries and Other Appendages.— Scarcely need I say that ten or twelve years’ experience in the treatment, especially of retro- flexion of the uterus with fixation as a complication of vesico-utero-vaginal fistule, previous to 1869, was quite enough to convince me of the superiority of my speculum over the univalve in all positions of the patient for treat, ment of the diseases in question, and as for the usual working positions the decubitus and knee-elbow, ivithout an 13 assistant—my speculum, I felt, admitted of no comparison with the univalve. In cases of this class I had found it always necessary not only to maintain a full lateral dila- tation of the vagina through sponge pressure, but to gradually increase the latter in the linear or perpendicu- lar direction according to the commencing movement and elevation of the uterus from its fixed position against the rectum. This insured gradual stretching or elongation of the posterior wall of the vagina, and favored direct pressure upon the uterus and other resisting points in and about the broad ligaments and ovaries. In this way I found it to be possible, after making the necessary incisions for the disengagement of the cervix uteri from the bladder, to stretch the posterior wall of the vagina in extreme cases, elongating it from two and a half to five and a half inches. It was not, therefore, difficult to modify this form of graduated lateral and linear pressure to suit retroflexions of the uterus with fixation, unattended by lesions of the vesico-vaginal septum. The modification simply consisted in making the oil- silk bags narrower and not stuffing them so firmly, the object being here to lessen lateral and increase linear pressure. Made in this way, the cylinders admitted of easier introduction and removal, and could, when it was desirable, be flattened, so as to give them a form even more conducive to the avoidance of pressure upon the bladder and rectum. The point d’appui within the pubic arch and perineum, of course, remained the same. The rule, likewise, of using the warm douche twice a day, and of cleansing the sponges once a day, or sometimes every other day, was strictly observed. When it was not possi- ble to elevate the uterus to its normal position by this procedure, supplemented by the use of the uterine sound, as very often happened in my early experience, and a Hodge’s pessary could not be worn, I would continue the cylinder in its stead, which, after the active treatment, could be easily managed by the patient herself. In the active treatment I found my thin-bladed perineal elevator used alone to be of the greatest service, since it greatly 14 facilitated the introduction of the cylinders in the knee- elbow position, because I found it more convenient and suitable than my knee-chest or the exaggerated knee- elbow position, which was always more disagreeable and uncomfortable to the patient. I would very often use my knee-chest position, however, when it was an object to save the patient from the disagreeableness of putting her head below the plane of the body. For the ordinary ex- aminations with my speculum, and even with the perineal elevator alone, this position was all that was required. For its ready utilization, all I had to do was to improvise a chest support, which I did by simply placing a few books with the pillow or cushion at hand on a couch, ta- ble or office chair, and requiring the patient to place her elbows on them, thus bringing her body up to the hori- zontal plane. Of course the great object in employing any one of these positions was to enable me to judge accurately of the space to be occupied by the flattened sponge cylinder or compressor and to apportion it accurately to the degree of hard pressure that could be borne by the patient. After the dislodgement of the uterus, by this mode of applying graduated pressure, from its fixed position against the rectum, and the replacement of the organ by the uterine sound, where this was practicable, I would adjust in the usual way a Hodge’s pessary and complete the cure. When the latter instrument, however, could not be borne, which was frequently the case, I would continue moderate pressure by the flattened sponge cylinder as a pessary in accordance with the rules before mentioned. Not only did I employ these sponge cylinders as soft pres- sure pessaries for retroflexion of the uterus with fixation, but also for retroversion when a Hodge’s hard pressure pes- sary could not be tolerated owing to sub-involution and tenderness of the uterus, displacement of the ovaries or other complication. In this way great relief was afforded the sufferer, and she was saved the necessity of the con- stant care of her physician, as she could make and intro- duce the cylinders herself. It was, therefore, by persevering efforts thus directed 15 that I was enabled to secure results of beneficial utility and importance, which were impossible before by the use of Hodge’s pessary alone. Besides, a closer study now, of the pathology of retroflexion of the uterus with fixation satisfied me that the immobility of the organ did not al- ways result, as was then generally believed, from adhesion between the fundus of the uterus and the anterior wall of the rectum, or rather the opposed surfaces of Douglas’ fossa, but from thickening and shortening of one or both of the broad ligaments, arising from pelvic cellulitis and .peritonitis which were amenable to successful treatment in a very large proportion of cases by this mode of grad- uated and elastic linear or perpendicular pressure as above advocated. In 1869, when I began to use hard rubber dilators, in place of the sponges in oil-silk bags in order to avoid the trouble of the latter, I tried to utilize them also in the treatment of retroflexion with fixation; but the result was not satisfactory, owing to their want of elasticity and the discomfort they generally caused the patient by undue pressure upon the rectum, bladder and urethra when the diameter or length happened to be a little too great for the space they were intended to occupy in the vagina. It is true they had the advantage, in common with the Hodge’s pessary, of being less troublesome to both physician and patient, but they were found to be far inferior for the reas- ons stated, and the fact of their being slower in the ac- complishment of the same end, the softening and stretch- ing of the tissues around the uterus and appendages. From these considerations, I gradually laid them aside as means by which retroflexions of the uterus could be satis, factorily treated. As a valuable means, however, of treat- ing the complications of vesico-vaginal fistule they were continued just the same. In the hope, therefore, of finding some other material better suited, than hard rubber or metals, to supplement or take the place of my sponge cylinders in oil-silk bags with which to make graduated pressure, I turned my at- tention to dry cotton on account of its softness and elas- ticity, although in the] latter quality differing widely from that possessed by sponge. 16 I had, in my earlier experience in the treatment of prolapsus and ulcerations of the os uteri with the old cyl- indrical speculum in the recumbent position, been accus- tomed to introduce into the vagina, after my applications of nitrateof silver, columns of dry cotton. This I did by taking pieces or balls the size of a pullet’s egg, with loops of thread thrown around them with ends five or six inches long for removal, and with long straight forceps crowding piece after piece into the speculum until it was filled for two and a half or three inches. This being completed, and the end of the column steadied by the forceps held in the right hand, the speculum would be slowly withdrawn with the other hand, thus emptying the instrument of its con- tents and leaving in the body of the vagina the column thus constructed, with all the ends of the looped threads hanging out of the vulva to enable the patient to remove it herself. Thus was placed a cylindrical column of dry cotton, intended to elevate and keep up the uterus and its appendages, for a time, at least, with the pubic arch and perineum acting as the point of support. This column of cotton, in the milder forms of prolapsus uteri, afforded very considerable support, and, I found, often gave great relief to the sufferer. The patient was required to remove it at the end of thirty-six or forty- eight hours, and use the warm vaginal douche. At the end of three or four days, another application of caustic would be made and the column renewed as before de- scribed. This column, from being dry, applied itself closely to the walls of the vagina, and, from its being slow to absorb the secretions, it maintained for some time its linear re- sistance to the superincumbent weight of the uterus. Being, however, essentially cylindrical, and too small to fill the upper part of the vagina as applied in decubitus* it did not give the full amount of support required to the uterus and its appendages, and consequently was defective and limited in the scope of its usefulness. Seeing, therefore, the superior advantages dry cotton of- fered over the old methods in the treatment of the ordinary diseases of the uterus and its appendages with the cylindri- 17 cal speculum, I naturally used it after the invention of my self-retaining speculum. I also tried wool, knowing that it possessed equal elasticity,or even more than dry cotton, but patients so often complained of its harshness and its irri- tation of the vagina, that I gradually gave up its use, em- ploying only the cotton, which I found to be free from these objections. With my self-retaining speculum and perineal elevator,, with the patient in the knee-elbow position, I soon dis- covered that I could introduce between the two walls of the vagina a flattened column of cotton, in the manner of padding. The pubic arch and perineum I considered the points of natural support. The inverted cone shape of the vagina, to which my speculum had been adapted by the flaring expansion of its blades, particularly favored this mode of using the flattened or pad form columns of dry cotton, and I soon found that my patients could not only bear this form of support better than the soft sponge cylinders, but could walk and exercise with far less in convenience and fatigue. Besides this, I also-found that this plan was attended with a great deal less trouble to the patient and myself. All the patient now had to do after the stipulated time was to remove the deranged or broken-down column by drawing the threads loopedl around the several pieces of cotton used, and then to take, as usual, the warm vaginal douche. This I required to be done at the end of thirty-six or forty-eight hours, accord- ing to the necessity arising from leucorrhoea or other causes. I repeated the columning, at first, very much, as I had formerly been accustomed to do when using the cylindrical columns of cotton through the old glass specu- lum, about every three or four days, but afterwards reduced the time, as stated. It will suffice here to say that it was not long, after beginning this new mode of treatment, before I learned that a larger proportion of retroflexures of the uterus, whether simple or complicated, could be managed even more satisfactorily by dry cotton pressure than by sponge pressure, because it admitted of a more extended applica- tion, and could be so modified in each case as to meet the 18 peculiarities presented without causing discomfort or un- necessary suffering to the patient. From these circum- stances I gradually came to employ it in all forms of uterine., para and peri-uterine disease connected with displacements and distortions, very much as I had been accustomed to use sponge dilators in oil-silk bags for the complications of vesico-vaginal fistule; but, owing to my lack of hospital facilities, it was several years before I came to realize fully the great value of the principle of dry cotton columning associated with my self-retaining speculum and the knee-elbow or knee-chest position. I will here describe the modus operandi without an as- sistant. The patient being in the knee-elbow or knee- chest position, and the vagina dilated laterally to the re- quired extent with my second sized speculum and back- ward and forward moving perineo-rectal elevator, the latter held in my left hand, while standing at the left side of the patient, I seize, with my curved uterine forceps held in the right hand, the first piece or ball of dry cotton looped with thread, and place it at the top of the posterior cul de sac, or against the posterior surface of the retrofiexed uterus, as the case may be. A second, third and fourth ball follow in rapid succession, and are placed and com- pressed with the forceps so as to occupy the entire width of the space behind the stationary points of the lateral blades of the speculum, when the whole is caught on the end of the backward and forward moving perineo-rectal ele- vator and held in position until several other balls are con- secutively compressed and caught, thus avoiding, in every movement of the forceps and perineal elevator, direct force backwards or forwards against the rectum or bladder. The flattened column or pad of cotton, thus begun, with its broad base and now brought downwards and forwards, slightly narrowed to come within the body of the flaring blades of the speculum, is next extended onwards ob- liquely across the axis of the speculum, until the point