Objective: to summarize and evaluate the role and clinical effect of ureteroscope technique on treatment of acute obstruction by stone of upper urinarytract.
目的总结评价输尿管镜技术在处理上尿路结石急性梗阻中的作用及临床疗效。
2
Methods: a retrospective study was made on 53 cases with bilateral upper urinarytractstone that had been removed.
方法：回顾性分析53例双侧上尿路结石患者的手术资料。
3
Purpose: to discuss the diagnosis and treatment methods for bilateral upper urinarytractstone obstruction associated with acute renal failure.