输精管结扎3个月以上,输精管结扎处疼痛,经检查结扎残端有明显压痛结节,称为痛性结节。输精管结扎术后痛性结节发病率为0.29％,本文对我中心收治的23例痛性结节进行综合治疗,取得了满意临床效果。资料与方法23例患者都是采用直视 Vasectomy ligation for more than 3 months, vasectomy ligation pain, check the ligation stump obvious tender nodules, known as painful nodules. The incidence of painful nodules after vasectomy was 0.29%. In this paper, 23 cases of painful nodules treated in our center were treated comprehensively and satisfactory clinical results were obtained. Materials and Methods 23 patients were using direct vision