在输尿管及肾盂的手术中,为促进愈合,防止狭窄以利引流,多数情况下术中需留置支架管。以往传统的支架管,临床应用多不方便,而且术后梗阻等并发症很多,我们设计的“T”型管,方便适用,临床效果好。一、临床资料我院自1980年应用自制“T” In the ureter and renal pelvis surgery, in order to promote healing and prevent stenosis to facilitate drainage, in most cases surgery indwelling stent tube. In the past the traditional stent tube, clinical application and more inconvenient, and postoperative complications such as obstruction a lot, we designed the “T” tube, easy to apply, clinical effect is good. First, the clinical data Our hospital since 1980, homemade “T”