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男性绝育手术后再生育是一个值得重视的问题,其原因有:结扎前残存精子、先天性解剖异常、术中误扎等。本文就输精管结扎手术操作过程中的问题进行探讨。我县有一组男性绝育者703人,再生育者99人,再孕率达14.9％。作者对术后3年再孕的9例进行再次手术,术前精液中均查获精子,术中未见误扎组织,亦未见有第三根输精管等解剖上的异常,每例均有大
Reproductive male sterility after surgery is a problem worthy of attention, the reasons are: residual sperm before ligation, congenital anomalies, intraoperative misjudgment and so on. This article discusses the problems during the operation of vasectomy. In our county, there are a group of 703 male sterilization workers, 99 of whom are reborn children, with a second pregnancy rate of 14.9%. The authors reopen 9 cases after 3 years of re-pregnancy, sperm were seized in preoperative sperm were not seen in the surgery, there is no third anomalous anatomical abnormalities such as vas deferens, each case has a large