采用本法进行输精管结扎,经动物实验后进入临床使用134例,随访5年,并发症少,节育效果良好,现报告如下:材料与方法一、器械及材料:皮外输精管固定钳;输精管分离钳;手术剪;纯石碳酸、75%酒精生理盐水、小棉(?);“1”号丝线。二、手术方法:①备皮后1%新洁而灭液清洗阴茎、阴囊,然后消毒术区,铺无菌治疗中。②1%普鲁卡因阴囊及精索阻滞麻醉。术者用左手拇、食、中三指将输精管推至阴囊颈、阴茎根部皮下表浅处,用皮外固定钳固定。③输精管分离钳刺破阴囊皮肤,直至输精管前壁,然后扩张皮肤裂口,输精管裸露后将 Vasectomy using this method for ligation, after the animal experiment into the clinical use of 134 cases, followed up for 5 years, fewer complications, good birth control effect, are as follows: Materials and methods First, equipment and materials: vas deferens fixed clamp; vas deferens separation Pliers; surgical scissors; pure carbolic acid, 75% alcohol saline, cotton (?); “1” thread. Second, the surgical methods: ① skin preparation after 1% neo-clean and liquid wash penis, scrotum, and disinfection area, shop sterile treatment. ② 1% procaine scrotum and spermatic cord block anesthesia. Surgery with the left hand thumb, food, the middle finger to push the vas deferens neck scrotum, penile roots subcutaneous superficial, fixed with pliers fixed. ③ vasectomy forceps puncture the scrotum skin, until the vas deferens anterior wall, and then expand the skin rips, after the vas deferens will be exposed