Transabdominal sympathectomy.
D000005:Abdomen; D000328:Adult; D000368:Aged; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications; D001261:Pulmonary Atelectasis / Q000209:etiology; D013562:Sympathectomy; D013997:Time Factors