输尿管镜联合铥激光内切开术治疗尿道狭窄

目的:探讨输尿管镜联合铥激光内切开治疗尿道狭窄的疗效。方法:尿道狭窄或闭锁36例,采用输尿管镜联合铥激光行尿道内切开,汽化切除尿道瘢痕组织,恢复尿道的连续性,观察其临床疗效及并发症。结果:手术时间10~90 min,平均35 min,术后留置尿管2~6周后均排尿通畅,无尿失禁。随访4~24个月,平均12个月。27例患者无需尿道扩张,5例患者拔管后出现尿线变细,经定期尿道扩张后治愈,3例因未及时行尿道扩张需再次行尿道内切开术,1例行尿道狭窄段切除成形术。结论:输尿管镜联合铥激光行尿道内切开治疗短段尿道狭窄,安全有效,并发症少,住院时间短,亦可作为严重尿道狭窄、尿道闭锁的可选治疗手段,早期疗效良好,但远期效果尚待观察。

Transurethral thulium laser urethrotomy for urethral stricture

Objective: To evaluate the effect of endourethrotomy with thulium laser as a minimally invasive treatment for urethral stricture.Methods: We treated 36 cases of urethral stricture or atresia by endourethrotomy with thulium laser,restored the uretheral continuity by vaporization excision of the scar tissue,and observed the clinical effects and complications.Results: The mean operation time was 35 min,ranging from 10 to 90 min.Smooth urination was achieved after 2-6 weeks of catheter indwelling,with no urinar...