置入导管辅助定位体外冲击波碎石治疗上尿路阴性结石182例的临床效果观察

目的 评价置入导管辅助定位在体外冲击波碎石术治疗上尿路阴性结石中的作用.方法 收集2013年-2016年182例肾或输尿管阴性结石病例.患者均预先置入输尿管导管或双J管,再利用导管辅助定位行体外冲击波碎石术.结果 182例经体外冲击波碎石后复查结石形态有改变或有碎石排出的共165例,结石形态无改变无结石排出的有17例,总有效率90.65％.所有患者体外冲击波碎石过程及碎石后均无严重并发症.结论 利用置入导管辅助定位体外冲击波碎石治疗上尿路阴性结石是一种安全有效、操作简便的方法.

Clinical efficacy of ureteral stent in coordinating extracorporeal shock wave lithotripsy for the treatment of 182 cases of upper urinary tract radioparent calculus

Objective To observe the clinical effect ofureteral stent in coordinating extracorporeal shock wave lithotripsy for the treatment of upper urinary tract radioparent calculus.Methods From 2013 to 2016,182 cases of upper urinary tract radioparent calculus were collected.The ureteral stent (including common stent and double J tube) was used before the treatment.Results 165 cases were effective,and 17 cases were not effective,with the total effective rate of 90.65％.No severe complications were found in all cases.Conclusion Ureteral stent in coordinating extracorporeal shock wave lithotripsy for the treatment of upper urinary tract radioparent calculus is safe,effective,and easy and simple to handle.