输精管结扎术为最好的绝育方法之一,这一点已为大家所公认。这一手术简单易行,可在门诊施行,不必住院;与女性输卵管结扎术相比,较经济,痛苦少,无严重并发症。术后3—4日即可恢复正常工作,对身体无不良影响,值得加以推广。现根据个人点滴经验与体会,结合有关文献材料,就输精管结扎术的理论与手术操作方面作扼要介绍与讨论。解剖与生理精子在睾丸精小管内发育成熟后,随睾丸分泌液经输出管达附睾头,再经附睾至输精管,然后经输精管至其壶腹部及精囊。射精时,壶腹及精囊内的精液经射精管射至后尿 Vasectomy is one of the best methods of sterilization, which is well recognized by all. This operation is simple and easy, can be carried out in the clinic, do not have to hospital; compared with female tubal ligation, more economical, less painful, no serious complications. After 3-4 days to resume normal work, no adverse effects on the body, it is worth to be promoted. Now based on personal experience and experience, combined with the relevant literature, vasectomy on the theory and operation of surgery for a brief introduction and discussion. Anatomy and physiology Spermatozoon in testicular seminiferous tubules mature, with the testis secretion through the output tube attached to the epididymidis, and then by the epididymis to the vas deferens, and then through the vas deferens to its ampulla and seminal vesicles. Ejaculation, the ampulla and seminal vesicle ejaculation tube after injection to the urine