Effect of intrasphincteric botulinum toxin on postoperative urinary retention following stapled hemorrhoidopexy: a randomized, double-blind, placebo-controlled trial

Keyword: Botulinum Toxin

Publisher: Nature.com

Published: May 16, 2026

Postoperative urinary retention (POUR) is a frequent and clinically significant complication following stapled hemorrhoidopexy, often resulting in catheterization, prolonged hospitalization, and pati… [+1689 chars]

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