A case of intussusceptions at two parts of the ileum caused by an ileus tube.

An 87-year-old woman was admitted to our hospital for paralytic ileus, and she was treated using an ileus tube. Although her symptoms improved, abdominal fullness developed again on day 3 after ileus tube insertion. Abdominal computed tomography indicated intussusceptions at the ileum and the terminal part of the ileum;therefore, an emergency surgery was performed. During the surgery, antegrade intussusceptions were found in the ileum 60cm from the ileocecal valve and the terminal part of the ileum into the ascending colon. The intussusception of the anal side was resolved by manual reduction, but the oral side needed a partial resection of small bowel because of the presence of necrosis. There were no lesions, such as tumors, at the intussusceptions sites. Therefore, the two intussusceptions were thought to be caused by the ileus tube. We diagnosed a rare case of intussusceptions in the two parts of the ileum as a complication of the placement of an ileus tube.