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1987年2—3月在印江和江口县用三定点六针法行显微输精管吻合18例,系输精管结扎术后子女夭折要求复通者。受术者最大年龄39岁,最小28岁。结扎距吻合时间最长为5年,最短为1年半。术后一月查精液,全部获得精子重现。随访一年,有14例妻子已妊娠或分娩,妊娠率为77.7％。女方未孕者4例,其中3例精液检查精子阳性,1例未见精子,该例受术者术后双侧输精管有蚕豆大之结节,可能系血肿所致,血肿机化后瘢痕形成使输精管阻塞。手术方法:全部采用局麻,作阴囊前外侧
From February to March 1987 in Yinjiang and Jiangkou County, three fixed-point and six-needle micro-vas deferens were used for anastomosis in 18 cases. After vasectomy, the children died of multiple recanalization. Subject to the maximum age of 39 years, minimum 28 years old. The longest time between ligation is 5 years and the shortest is 1 year and a half. Check the semen after January, all the sperm to reproduce. One year follow-up, 14 wives have been pregnant or childbirth, the pregnancy rate was 77.7%. Female infertility in 4 cases, of which 3 cases of semen sperm-positive examination, 1 case no sperm, the case by the operation of the bilateral vas deferens with broad bean nodules, may be caused by hematoma, hematoma machine-induced scar formation Vas deferens obstruction. Surgical methods: All use of local anesthesia for the anterior lateral scrotum