输精管结扎术是计划生育工作的一项重要措施,目前此类手术方法有多种,但其共同之处是都要作阴囊切口或裂口,将输精管从切口或裂口中提出阴囊外,解剖分离、切除一段(或不切断)后再行结扎。 重庆医科大学第一医院泌尿外科陈在贤医师等在吸取了穿刺、固定、压榨等输精管节育手术方法的基础上,设计研究了一种阴囊无裂口,输精管不切断的经皮穿刺阴囊内输精管结扎术,即用14号缝纫机针及改制的8号注射针头配合,经皮穿刺套线,用特制的皮外输精管压榨钳皮外压榨,于阴囊内结扎输精管。 经20只狗一年半的动物实验结果,显示术后组织反应轻微,输精管闭合率为97.37% 经临床试用500全 Vasectomy is an important measure of family planning work. At present, there are many kinds of such surgical methods, but the common denominator is to make a scrotal incision or gap, put the vas deferens out of the scrotum out of the incision or gap, Cut a section (or do not cut off) and then ligation. Department of Urology, First Hospital of Chongqing Medical University, Dr Chen Zaixian learned in the puncture, fixation, squeezing vas deferens and other methods of birth control surgery based on the design of a scrotal no tears, the vas deferens not cut off the percutaneous scrotal vas deferens ligation, That the use of 14 sewing machine needle and the transformation of the 8th injection needle, percutaneous puncture line, with a special extracutaneous vas deferens clamp crust skin pressure, ligation of the vas deferens in the scrotum. After a year and a half of 20 dogs experimental results of the animals, showed a slight postoperative tissue reaction, vas deferens closed rate of 97.37% by clinical trial 500 full