{Extractfrom The Nezu York Medical Journal^ March 28y 1885 UTERINE IRRIGATION. By J. W. Long, M. D., Randleman, N. C. Injections into the cavity of the uterus were practiced more than two thousand years ago ; for we learn that Hippocrates practiced intra-uterine injections, to washout bits of retained placenta and medicate the endometrium when affected by catarrh, 400 years B. C. Since his day the operation has always been more or less in vogue. At this time it has many friends, but more opponents. And I do not wonder that so jnany eminent authorities have arrayed themselves against the operation when I consider the imperfect manner in which it is usually perfoimed. I do not say this to the discredit of those who have tried and rejected the operation, for I take it that the fault does not lie in the (intelligent) operator, but in the means employed. Now, the objections urged against, this measure may be briefly stated as follows: Escape of the injected fluid through the Fallopian tubes, causing peritonitis ; absorption of retained fluid, causing phlebitis ; shock ; uterine colic ; and sudden entrance of air into a vein. The first of these is most apt to occur, and perhaps constitutes the chief danger, and the reason why this ever happens is because the injected fluid does not find free exit at the os internum. And I believed that a large part of all other accidents occurring with this operation-when performed under the proper circumstances-are due to the same cause. Heretofore the profession have depended on a single-tube, canula, or a double tube canula. Now, both of these are defective in the highest degree, for in one there is no mode df egress, unless the os,happens to be dilated, which is by no means always the case ; and in the other the egress can be very little, if any, greater than the ingress. And how can retained pieces of placenta, loose morbid growths, blood-clots, shreds of mucous membrane, etc., pass out through a canula? Much less efficient is the uncertain dilatation of the os. Therefore it is imperative that the internal os (of course the cervical canal also) be dilated. To this end I have designed an instrument which has for its first and leading principle dilatation of the internal os. The instrument, as it appears in the accompanying cut, has been manufactured by Messrs. G. Tiemann & Co., who kindly gave me many valuable suggestions. It is an elegant specimen of workmanship, made of the very best material, and beautifully fin- ished. It is sufficiently long ahd small to be used through a bivalve speculum. The handle and middle part are straight. The part which enters the cervix is curved to suit that canal, and, when the blades are closed-:as seen above-represents three sizes of the American scale-13, 14, and 15. The bulbous tip is acorn-shaped, and full of holes, with reversible current ; there is no hole in the immediate end. The blades, when closed, fit snugly around the tube or canula, and, when opened, expand equally in four directions.- They are. elastic and highly polished, being made of tempered steel and plated with nickel. They are controlled by the thumb-screw near the handle, and can be opened or closed at the will of the operator. The place for attach- ing a syringe is also hear the handle. The Operation.-The woman should be placed upon her back, with her hips brought to the edge of the bed, her legs flexed and shoulders slightly raised. Now in- troduce a speculum, gently hook down the anterior lip of the external os with a tenacu- lum, and, after carefully ascertaining the direction of the cervical canal by means of a blunt-pointed sound, cautiously pass the instrument in until the tips of the blades pass through the os internum. Now, while the womb is steadied by the tenaculum, slowly turn the thumbscrew till the blades are half open, or fully open, as may be desired. At this point the tenaculum may.be removed, and the speculum also, if necessary. Of course, before the instrument is introduced, it is well warmed and oiled, the fluid to be injected is prepared, and the syringe is attached. Everything is now ready for the second step in the operation. Now slowly inject the fluid, taking good care to see that the fluid returns freely into the vagina. When the irrigation has continued long enough, simply reverse the thumbscrew and gently withdraw the instrument. As to the kind of syringe used, the fountain-syringe seems best adapted to this purpose-because the force of the stream can be regulated by simply raising or lower- ing the syringe, and there is less danger of the fluid being thrown or forced through the Fallopian tubes. The elasticity of the dilating blades is a point which may be objectionable, and I at first thought of having them perfectly stiff ; but the instrument as it is was presented to a convention of New York physicians, and they specially commended the elasticity of the blades, and said that there being four blades was all the better, as it insured equal dila- tation in four directions. At any rate, I am willing to let it go on trial as it now stands, and, if those who try it think it would operate better with stiff blades than elastic ones, it will be a small matter to have them changed. In conclusion, I wish to say that I offer this instrument-upon which I have "spent so much time and labor-to the medical profession, and all I ask is that my profes- sional brethren give it an impartial trial. If they find any merit in it I am sure they will say so ; if it has no such thing as merit, they will confer a favor on the huinble in- ventor by so stating. Note.-I notice that Professor Goodell has been washing out the womb by dilating the os withan Ellinger's dilator and passing the nozzle of a syringe between the blades of the dilator; but I did not see this till after I had invented the above-described in- strument and it had been manufactured. Parties wishing our instruments, and finding it more convenient to obtain them through dealers, are requested to order "Tiemann's manufacture,'' as otherwise inferior goods are frequently substituted. MANUFACTURED AND FOR SALE BY GEORGE TIEMANN & CO. Manufacturers of Surgical Instruments, 67 CHATHAM STREET, NEW YORK.