输尿管支架管经常在输尿管镜检术后被留置,据报道可以减少术后输尿管梗阻几率和促进输尿管愈合。然而,输尿管支架管本身也可引起某些疾病状态,如疼痛、感染、排尿刺激症状。一些学者已进行了相关研究,但往往是单一机构,单一医生的小样本研究。本文作者进行的meta分析是针对输尿 Ureteral stent tubes are often left behind after ureteroscopy and are reported to reduce postoperative ureteral obstruction and promote ureteral healing. However, ureteral stent tubes themselves can cause certain disease states such as pain, infection, urinary irritation. Some scholars have carried out relevant research, but often single-agency, single-sample small-sample study. The meta-analysis conducted by the author of this article is aimed at urinating