尿道狭窄并发尿道闭锁、假道者被认为是尿道内切开术的相对禁忌证。本院自 1 993年 6月～1 999年 8月共行尿道内切开术 1 2 8例 ,其中 32例在 B超实时引导下行尿道内切开术 ,疗效显著 ,现报道如下。1　资料与方法1 .1　临床资料32例均为男性 ,年龄 1 7～ 77岁 ,平均 33.5岁。狭 Urethral stricture complicated by urethral atresia, who is considered as a false contralateral urethrotomy relative contraindication. Our hospital from June 1993 ~ August 1999 co-urethrostomy 128 cases, of which 32 cases of B-guided real-time urethrotomy, the effect is significant, are reported below. 1 Materials and Methods 1.1 Clinical data 32 cases were male, aged 17 ~ 77 years, mean 33.5 years old. narrow