Strangulated hernia of the obturator canal as a cause of acute abdomen. Report of two cases.
D000005:Abdomen / Q000033:anatomy & histology; D000006:Abdomen, Acute / Q000209:etiology*; D000368:Aged; D005260:Female; D006547:Hernia / Q000150:complications* / Q000175:diagnosis / Q000453:epidemiology; D059685:Herniorrhaphy; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology; D008875:Middle Aged; D012737:Sex Factors