1999～ 2 0 0 1年 ,我们采用Ｂ超引导下尿道内切开加电切术治疗尿道狭窄患者 1 2例 ,疗效显著 ,现介绍如下。1　资料与方法1 .1 　 一般资料本组 1 2例 ,年龄 1 6～ 74岁 ,平均 43.5岁。创伤性尿道狭窄 9例 ,前列腺术后膀胱颈狭窄 2例 ,包皮代尿道术后吻合口狭窄 1例。并发假道 1999 ~ 2001, we use B-guided urethrotomy and resection of the urethral stricture in patients with treatment of 12 cases, the effect is significant, are described below. 1 Materials and Methods 1.1 General Information The group of 12 cases, aged 16 to 74 years, mean 43.5 years old. 9 cases of traumatic urethral stricture, 2 cases of bladder neck stenosis after prostatectomy, 1 case of anastomotic stenosis after transurethral urethra operation. Concurrent hypocrisy