Objective To analyze the clinical efficacy of endoscopic transurethral renal ultrasound/pneumatic lithotripsy in treatment of urinary tract stones.Methods 56 cases of patients with urinary tract stones in our hospital from 2008 to 2011,were randomly divided into observation group and control group,the observation group was given endoscopic transurethral renal ultrasound/pneumatic ballistic lithotripsy treatment,and control group used pneumatic lithotripsy treatment of renal endoscopic transurethral.Statistical analysis to the two groups were compared with intraoperative stone clearance time,postoperative stone clearance as well as complications.Results The intraoperative stone clearance time and the stones disposable clearance of the observation group were significantly better than those of the control group; and the complication rate was also lower than that of the control group,showing statistical significant differences (P＜0.05).Conclusion Endoscopic transurethral renal ultrasound/pneumatic lithotripsy in treatment of urinary tract stones has the exact clinical efficacy,with less complication,worthy of clinical application.%目的 分析经尿道肾镜下超声/气压弹道碎石术治疗尿道结石的临床疗效.方法 选取2008年至2011年我院收治的56例尿道结石患者,随机分成观察组和对照组,观察组患者采用经尿道肾镜下超声/气压弹道碎石术进行治疗,对照组采用肾镜下经尿道气压弹道碎石术治疗,比较两组患者的术中结石清除时间、术后结石清除情况以及并发症发生情况.结果 观察组患者结石一次性清除28例(100.0％),对照组患者结石一次性清除23例(82.1％),差异有统计学意义(P＜0.05).观察组术中结石清除时间为(42.5±10.3) min,对照组为(63.5±12.5) min,差异有统计学意义(P＜0.05).观察组的并发症发生率低于对照组(P＜0.05).结论 经尿道肾镜下超声/气压弹道碎石术治疗尿道结石具有确切的临床疗效,且并发症少,值得在临床推广应用.
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