ArticleUrology case reports2023
A new method for effective use of the ClearPetra ureteral access sheath for a giant ureteral stone.
Article in Urology case reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06684756 (The Comparison of the Efficacy and Safety of Vacuum-Assisted and Conventional Ureteral Access Sheath in Retrograde Intrarenal Surgery), which is not on this map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
The Comparison of the Efficacy and Safety of Vacuum-Assisted and Conventional Ureteral Access Sheath in Retrograde Intrarenal Surgery: A Randomized Controlled Prospective Multicenter Study
Who cites it
1 citing paper in PubMed.
- Staged transurethral surgery for complete stone clearance in a rare giant infected ureteral stone: a case report.Translational andrology and urology · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The ClearPetra (Well Lead Medical, Guangzhou, China) has recently entered the market, enabling continuous stone fragmentation and removal while maintaining a continuous perfusion field of view. The efficacy and safety of the ClearPetra renal access sheath (RAS) in percutaneous nephrolithotomy (PCNL) and endoscopic combined intrarenal surgery (ECIRS) have been reported. However, no reports have described the use of the ClearPetra ureteral access sheath (UAS). Here, we report a case of successful ureteroscopic lithotripsy (URSL) for a giant ureteral stone by effectively utilizing the ClearPetra UAS.
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Registered trials
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