Hemorrhoidectomy
Risks for any surgery are:
Risks for any anesthesia are:
Hemorrhoid surgery - series
Nelson H, Cima RR. Anus. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery. 18th ed. Philadelphia, Pa: Saunders Elsevier; 2008:chap 51.