我院 1 996年 7月～ 1 999年 7月应用输尿管硬镜治疗输尿管疾病 70例 ,取得满意疗效 ,现报告如下。1 　 资料与方法1 .1 　 临床资料本组 70例 ,男 44例 ,女 2 6例 ;年龄 2 0岁～ 70岁 ,平均 46岁。输尿管结石 51例 ,结石位于输尿管上段 3例、中段 1 0例、下段 38例 ,其中双侧 Our hospital from July 1996 to July 1999 application of ureteral calculi in the treatment of 70 cases of ureteral disease, and achieved satisfactory results, are as follows. 1 Materials and Methods 1.1 Clinical data of the group of 70 patients, 44 males and 26 females; aged 20 to 70 years, mean 46 years. 51 cases of ureteral calculi, stones in the upper ureter in 3 cases, the middle 10 cases, the lower 38 cases, of which bilateral