Subacute distal ileitis in a healthy young adult.

A previously healthy 36-year-old male presented with pain in the right lower abdomen associated with weight loss, diarrhea and fever, after suffering blunt abdominal trauma during a vehicular collision 4 weeks earlier. An explorative laparoscopy was performed. A plastron composed of the appendix, caecum and 30 cm of small bowel loops was found.