経腟閉鎖法による膀胱腟瘻の手術

概要

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膀胱腟瘻に対する部分的経腟閉鎖術(Latzkoの手術)の術式をのべ,4例の症例を報告した。4例はすべて本法による1回の手術で治癒しており,すぐれた術式と考えられたFour patients with a vesicovaginal fistula were operated upon transvaginally using the Latzko technique of partial colpocleisis. In 3 of the 4 patients, the fistulas had been formed after total hysterectomy for myoma uteri or endometriosis. The periods from fistulization-to-surgery intervals in these 3 patients were 4 months, 12 months, and 4 years and 4 months, respectively. The fistulas in the remaining one patient had been formed after forceps delivery. The patient underwent surgery 8 days after delivery. An indwelling catheter was retained for 3 to 14 days after surgery. The 4 patients were all cured of vesicovaginal fistulas after a single operation. This paper describes our partial colpocleisis technique and discusses its clinical utility. The partial colpocleisis has the advantages of dispensing with such procedures as fistula excision, fistula opening suture, and suturation of the bladder musculature, and of closing the fistulas using a demucosated vaginal wall. Having minimal surgical invasiveness and being easy to perform and reliable, the technique appears to be excellent for coping with vesicovaginal fistulas.