title: Internal hernia following T tube drainage.
mesh_terms: D000368:Aged; D002763:Cholecystectomy; D004322:Drainage / Q000009:adverse effects*; D042882:Gallstones / Q000601:surgery; D006547:Hernia / Q000209:etiology; D006801:Humans; D007077:Ileal Diseases / Q000209:etiology*; D008297:Male; D011183:Postoperative Complications