title: Anorectoplasty prevents hemorrhoidectomy failures.
mesh_terms: D001003:Anal Canal / Q000502:physiology / Q000601:surgery*; D006484:Hemorrhoids / Q000150:complications / Q000517:prevention & control / Q000601:surgery*; D006801:Humans; D008722:Methods; D009020:Morphine / Q000627:therapeutic use; D011183:Postoperative Complications; D012007:Rectum / Q000601:surgery*; D012008:Recurrence; D012038:Regeneration; D013514:Surgical Procedures, Operative; D013537:Sutures
chemical_list: D009020:Morphine