Is flexible navigable suction ureteral access sheath (FANS) safer and more efficient than conventional sheaths? Italian multicentric experience.

IF 2.8 2区 医学 Q2 UROLOGY & NEPHROLOGY
Loris Cacciatore, Antonio Minore, Lilla Bonanno, Pierangelo Contessa, Francesco Esperto, Antonio Rosario Iannello, Rocco Papalia
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引用次数: 0

Abstract

Background and objective: The flexible and navigable suction ureteral access sheath (FANS) with continuous flow lithotripsy may improve stone-free rates (SFR) in ureterorenolithotripsy procedures, reducing operative time and the need for fragment extraction. This study aimed to compare the safety and efficacy of FANS versus conventional sheaths in patients undergoing retrograde intrarenal surgery (RIRS) for renal stones.

Methods: From January to September 2024, patients undergoing RIRS with high-power pulsed lasers (60 W Ho:YAG or 100 W pTm:YAG) were randomized to receive either a conventional sheath (Group 1) or FANS (Group 2). Data on baseline characteristics, operative details, and complications were collected. SFR, defined as the absence of fragments > 3 mm, was assessed with non-contrast CT scans one-month post-surgery. Statistical significance was set at p < 0.05.

Results: A total of 132 patients were enrolled (70 with conventional sheath, 62 with FANS). The FANS group had shorter operative times (55.25 vs. 61.36 min, p = 0.028), while laser time was similar between groups. Postoperative complications were lower in the FANS group. At one month, the FANS group had a higher SFR (95% vs. 67%, p < 0.005) and fewer re-interventions (p = 0.02).

Conclusions: FANS significantly improves SFR without increasing postoperative complications postoperative complications or negatively affecting recovery, offering a promising alternative to conventional sheaths in ureterorenolithotripsy procedures. FANS improves kidney stone surgery outcomes, providing better stone removal, fewer complications, and faster recovery compared to the standard tool.

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来源期刊
World Journal of Urology
World Journal of Urology 医学-泌尿学与肾脏学
CiteScore
6.80
自引率
8.80%
发文量
317
审稿时长
4-8 weeks
期刊介绍: The WORLD JOURNAL OF UROLOGY conveys regularly the essential results of urological research and their practical and clinical relevance to a broad audience of urologists in research and clinical practice. In order to guarantee a balanced program, articles are published to reflect the developments in all fields of urology on an internationally advanced level. Each issue treats a main topic in review articles of invited international experts. Free papers are unrelated articles to the main topic.
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