钬激光治疗泌尿系结石(附155例报告)

Treating urinary calculi with Ho:YAG laser lithotriptor(Report of 155 cases)

目的 探讨钬激光治疗泌尿系结石的疗效。 方法 总结利用VersaPulseSelect钬激光机经输尿管镜或膀胱镜治疗 15 5例泌尿系结石患者的临床资料。 结果 8例肾结石和 7例膀胱结石均 1次碎石成功 ;140例输尿管结石患者单次手术结石粉碎率为 95 .7%(134 / 140 ) ,平均结石排净时间 2 .5周 ;平均手术时间 2 5min、平均术后住院天数 2 .5d。术中无输尿管穿孔、撕裂等并发症。 结论 钬激光治疗泌尿系结石是一种有效的腔道泌尿外科碎石方法。

Objective To evaluate the clinical effect o f Ho:YAG laser on the treatment of urinary calculi. Methods 155 cases of urolithiasis were treated via ureteroscope or cystoscope with V ersa Pulse Select Ho:YAG lithotriptor. Results 8 cases with kidney stones and 7 bladder stones were fragmented after a single s ession. The overall successful stone fragmentation rate of ureteral calculi was 95.7%(134/140). The mean stone expectoration time stone-free was 2.5 weeks. The mean operation time and post-operation hospital stay were 25 minutes and 2.5 da ys. No major complications such as perforation were encountered. Co nclusions Ho:YAG lithotripsy is an excellent treatment modality for urolithiasis.