Retrospective analysis of the success rate of preoperative catheterization and ureteroscopy

VernacularTitle:术前导尿对输尿管镜置镜成功率的影响研究
Author: Qintao LI ¹ ; Wenlong CHENG
Author Information

1. 北京市大兴区瀛海医院外科,北京 100163
Keywords: Ureteroscopy; Holmium laser lithotripsy; Ureteroscopic lens placement
From: China Modern Doctor 2024;62(17):59-61
CountryChina
Language:Chinese
Abstract: Objective To evaluate the effect of preoperative catheterization on the success rate of ureteroscopy placement.Methods A total of 400 patients with ureteric stones admitted from October 2020 to September 2023 were selected as the study subjects,and all underwent ureteroscopic holmium laser lithotripsy.According to the preoperative catheterization,the patients were divided into two groups:200 in the observation group(catheterization group)and 200 in the control group(non-catheterization group).The number of successful cases,time of lens surgery and complication rate were recorded and analyzed.Results The placement time in the observation group was(126.35±1.55)s,which was significantly lower than that in the control group(241.33±1.50)s(P＜0.01).The intraoperative complication rate(0.5% )was significantly lower than that in the control group(5.5% )(P＜0.05).The difference was not statistically significant(P＞0.05).Conclusion Preoperative catheterization can shorten the ime of ureteroscopy,and the success rate and safety are higher,which is worthy of clinical promotion.