Flexible and navigable suction ureteral access sheath versus traditional ureteral access sheath for flexible ureteroscopy in renal and proximal ureteral stones: a meta-analysis of efficacy and safety.

BMC Urol · 2025 · PMC12087114 · PMID 40389965

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did not reach statistical significanceno p-value reported

While this difference did not reach statistical significance, the upper bound of the confidence interval suggests a clinically relevant prolongation of operative time under certain conditions.

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