双J管作为内支架和引流管已被广泛应用于肾脏和输尿管手术,我科于1999年2月~2005年2月应用于1400例上尿路梗阻手术病例中,取得良好效果,现报告如下。资料与方法1·临床资料:本组1400例,男880例,女520例,年龄18~79岁,平均40.8岁;其中肾盂输尿管连接处梗阻(UPJ)行肾盂成形术26例, Double J tube as a stent and drainage tube has been widely used in renal and ureteral surgery, our department in February 1999 ~ February 2005 was applied to 1400 cases of upper urinary tract obstruction surgery, and achieved good results, are as follows . Materials and Methods 1 · Clinical data: The group of 1400 cases, 880 were male and 520 female, aged 18 to 79 years, mean 40.8 years; of which ureteropelvic junction obstruction (UPJ) 26 cases of pyeloplasty,