双J管又称猪尾管,在输尿管手术中应用广泛。我们自1998年1月～2005年12月在各种输尿管手术中应用双J管46条,效果满意,报道如下。资料与方法一、一般资料:本组46例,男25例,女21例;年龄16～71岁,平均46岁;肾盂切开取石术12例,输尿管切开取石术9例,肾盂输尿管交界处狭窄成形术11例 Double J tube, also known as pigtail tube, is widely used in ureteral surgery. We from January 1998 ~ December 2005 in a variety of ureteral surgery double J tube 46, the results are satisfactory, the report is as follows. Materials and Methods First, the general information: The group of 46 patients, 25 males and 21 females; aged 16 to 71 years, mean 46 years; pyelolithotomy in 12 cases, 9 cases of ureteral incision and lithotomy, ureteropelvic junction Department of stenosis in 11 cases