Methods A total of 28 cases of acute renal failure caused by ureteric obstruction were treated with ureteroscopy combined with pneumatic lithotriptor, holmium YAG laser, and ESWL.

• 方法应用输尿管镜于直视下采用气压弹道碎石、钬激光碎石,或联合ESWL碎石,共治疗上尿路结石梗阻并急性肾功能衰竭28例。