Novel flexible vacuum-assisted ureteral access sheath(FV-UAS) can actively control intrarenal pressure and obtain a complete stone-free status.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of endourology"
DOI: 10.1089/end.2022.0004
Abstract: OBJECTIVES To compare the safety and effectiveness of a novel flexible vacuum-assisted ureteral access sheath (FV-UAS) and traditional ureteral access sheath (UAS) in simulating retrograde intrarenal surgery (RIRS). MATERIALS AND METHODS Amanometric model was established… read more here.
Keywords: sheath uas; volume; ureteral access; stone volume ... See more keywords
A Prospective, Randomized, Noninferiority Study to Evaluate the Safety and Effectiveness of Steerable Ureteroscopic Renal Evacuation Compared with Standard Ureteroscopy: 30-Day Results of the ASPIRE Study
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DOI: 10.1089/end.2024.0602
Abstract: Purpose: We report the first multicenter, prospective, randomized noninferiority controlled trial of steerable ureteroscopic renal evacuation (SURE) for nephrolithiasis treatment. Materials and Methods: Candidates for laser lithotripsy ≥18 years with ≥1 renal stone ≥7 mm… read more here.
Keywords: prospective randomized; stone volume; stone; randomized noninferiority ... See more keywords
Prospective, Real-World Evaluation of CVAC 2.0 In-Scope Aspiration System Compared with Flexible and Navigable Ureteral Access Sheath for High-Volume Stone Disease.
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DOI: 10.1177/08927790251387343
Abstract: Purpose: To compare stone clearance, stone-free status, and complications between patients undergoing ureteroscopy for renal stones using either Flexible and Navigable Ureteral Access Sheath (FANS) or the CVAC 2.0 system. Materials and Methods: A prospective… read more here.
Keywords: stone volume; cvac; preoperative stone; stone clearance ... See more keywords
Relationship between stone volume, average CT value and operation time and efficiency before ureteral soft lens laser lithotripsy
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DOI: 10.3233/thc-240794
Abstract: BACKGROUND: Soft ureteroscopic holmium laser lithotripsy is becoming increasingly popular as the preferred method for treating mid-to-lower ureteral stones. Studies have indicated that the size, composition, hardness, and fragility of the stones can impact the… read more here.
Keywords: stone volume; laser lithotripsy; stone; operation ... See more keywords