title: Urologic catheter; Unusual complications.
mesh_terms: D000368:Aged; D012809:Colon, Sigmoid / Q000293:injuries*; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D014546:Urinary Catheterization / Q000009:adverse effects*