title: Sigmoid volvulus.
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D003082:Colectomy; D012809:Colon, Sigmoid / Q000601:surgery*; D003108:Colonic Diseases / Q000000981:diagnostic imaging / Q000401:mortality / Q000601:surgery*; D003125:Colostomy; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging / Q000401:mortality / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000401:mortality; D011859:Radiography; D012008:Recurrence; D012812:Sigmoidoscopy / Q000379:methods / Q000401:mortality