在肾盂、输尿管疾病手术中,目前临床最常采用双“J”多孔支架管作为内引流(上通肾盂、下达膀胱),而应用普通金属导丝或钢丝放置双“J”支架管常较困难。自1997年1月至2001年1月,我院对收治的43例患者术中采用超滑导丝引导后,使放置双“J”支架管技术有了很大提高,现报告如下。 In the renal pelvis, ureter disease surgery, the current clinical most commonly used double “J” porous stent as internal drainage (through the renal pelvis, issued the bladder), and the use of common metal guide wire or wire placement of double “J” stent tube is more difficult . Since January 1997 to January 2001, our hospital for the treatment of 43 patients treated with ultra-smooth guide wire, the placement of double “J” stent tube technology has been greatly improved, are as follows.