1993年 4月至 1 999年 1 2月 ,我院用日产OLympus Q1 0胆道镜及与之配套的取石网、活检钳、冲水管等治疗胆道手术后残留结石及蛔虫患者 64例 ,现总结报告如下。1　临床资料本组男 2 6例 ,女 38例 ,年龄 30～ 72岁 ,平均 48岁。其中 1 0例有 2次以上胆道结石手术史。本组术后 4 From April 1993 to January 1999, 64 cases of residual stones and ascariasis after biliary tract surgery were treated with OLympus Q1 0 choledochoscope and biopsy forceps, biopsy forceps and flushing tube in our hospital. The report of the present report as follows. 1 Clinical data The group of 26 males and 38 females, aged 30 to 72 years, mean 48 years. Of which 10 cases had more than 2 times the history of biliary stone surgery. This group after surgery 4