Cryosurgery for hemorrhoids.
D000553:Ambulatory Care; D000772:Anesthesia, Local; D003452:Cryosurgery / Q000295:instrumentation / Q000379:methods*; D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D009336:Necrosis; D010149:Postoperative Pain; D011182:Postoperative Care; D011183:Postoperative Complications / Q000209:etiology