title: Hemorrhoidectomy without urinary retention and catheterization.
mesh_terms: D000328:Adult; D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control*; D014546:Urinary Catheterization; D014555:Urination Disorders / Q000517:prevention & control*