transurethral urethrotomy was carried out for 53 cases of urethrostenosis or urethratresia, success being achieved with one session in 49, two and three sessions being needed for 2 patients each.
to explore the method and curative effect of urethral dilatation in the treatment for urethrostenosis by endoscopy.
目的探讨内镜直视下尿道扩张治疗尿道狭窄的方法和疗效。
although the etiology is still not clear, chronic irritation, urethral caruncle, urethrocele and urethrostenosis seem to play a role in the development of urethral carcinoma.
病因尚不清楚,但慢性刺激、尿道肉阜、尿道憩室、尿道狭窄与尿道癌发生有一定关系。
transurethral urethrotomy was believed to be the treatment of choice for urethrostenosis and urethratresia.