笔者自1989年1月～1993年3月用阴茎背侧根部钳穿法作输精管结扎60余例,效果满意。 1 手术对象 均是农村生育两胎以上的男性,年龄20～40岁。 2 手术步骤 2.1术前准备 常规术前准备,采用0.5％普鲁卡因局麻(不加肾上腺素,以利止血)。 2.2手术操作 选择阴茎背侧根部(相当于耻骨联合前中点)为钳穿部位,刺穿皮肤深达0.3cm～0.5cm,并横向扩 The author from January 1989 to March 1993 with penile dorsal root clamp method for vasectomy ligation more than 60 cases, the effect is satisfactory. 1 Surgical objects are rural fertility more than two men, aged 20 to 40 years. 2 surgical procedures 2.1 preoperative preparation of conventional preoperative preparation, using 0.5% procaine local anesthesia (without epinephrine, to facilitate the bleeding). 2.2 Surgical selection of the penis dorsal root (equivalent to the pubic symphysis before the midpoint) for the site of forceps piercing the skin depth of 0.3cm ~ 0.5cm, and lateral expansion