经输尿管镜下u-100双频激光碎石治疗输尿管结石56例

Clinical investigation on transureteroscopic frequency-doubled u-100 laser lithotripsy for ureteral stones

目的:探讨输尿管镜下u-100双频激光治疗输尿管结石的临床疗效。方法:总结分析56例输尿管结石采用u-100双频激光碎石的临床资料。结果:56例患者中,除2例输尿管穿孔和2例改开放手术外,52例碎石成功,成功率92.9%,两周结石排净率92.6%,平均手术时间22.7 m in,术中无严重并发症。结论:输尿管镜下u-100双频激光治疗输尿管结石是一种安全、有效、痛苦小、恢复快的方法。

Objective To evaluate ureteroscopy for the treatment of ureteral stones. Method 56 cases of ureteral stones were treated by transureteroscopic frequency-doubled u-100 laser lithotripsy. Result： Among 56 cases of ureteral stones ,52 cases had a statisfactory therapeutic effect with a successful rate of 92.8%. Ureter perforation occurred in 2 cases; stone free rate was 92.6% 2 weeks after;mean operating times was 22.7 minutes,no serious complications. Conclusion Transureteros copic u-100 laser lithotripsy is safe and effective,having less pain and rapid recovery