医学
外科
输尿管镜检查
激光碎石术
碎石术
肾切除术
输尿管
肾
内科学
作者
Vineet Gauhar,Olivier Traxer,Daniele Castellani,Deepak Ragoori,Chin Tiong Heng,Hall Chew Ben,Bhaskar Somani,Saeed Bin Hamri
出处
期刊:Urology
[Elsevier]
日期:2023-08-01
卷期号:178: 173-179
被引量:9
标识
DOI:10.1016/j.urology.2023.05.032
摘要
To evaluate stone-free rate, device maneuverability, and complications after retrograde intrarenal surgery (RIRS) using 2 different sizes of flexible and navigable suction ureteral access sheaths (FANS).A retrospective analysis was performed for patients who underwent RIRS for renal stones of any size, number, and location between November 2021 and October 2022. Group 1 had FANS of 12 French. Group 2 had FANS of 10 French. Both sheaths have a Y-shaped suction channel. Tip of 10 French FANS has 20% more flexibility. Lithotripsy was achieved using either thulium fiber or high-power holmium lasers. A 5-point Likert scale was used to assess the performance of each sheath.There were 16 patients in Group 1 and 15 patients in Group 2. Baseline demographics and stone parameters were similar. Four patients in Group 2 had the same session bilateral RIRS. Sheath insertion was successful in all renal units but one. Ten French FANS had a higher percentage of excellent scores for ease of use, manipulation, and visibility. Neither of the sheaths had an average or difficult rating for all evaluation scales. A fornix rupture requiring prolonged stenting occurred in group 2. All patients were discharged within 24 hours of surgery. One patient in each group visited the emergency department (analgesic treatment). There were no infectious complications. At 3 months, a computed tomography scan showed that the absence of residual fragments >2 mm was significantly higher in Group 2 (94.7% vs 68.8%, P = 0.01).The 10 Fr FANS showed a higher stone-free rate. There was no infectious complication using both sheaths.
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