Sacral fracture associated with small bowel entrapment: a case report.

We report the third documented case of small bowel entrapment within a sacral fracture leading to small bowel obstruction. This important diagnosis is rare and difficult to make, even with current imaging methods. We report a case in which a segment of small bowel trapped in a Denis II fracture of the sacrum required laparotomy, small bowel resection, and an omental patch over the fracture site. In this case the outcome was favorable with no residual sequelae.