Aortoenteric fistula arising as a complication of endovascular treatment of abdominal aortic aneurysm.

Estimates of the incidence of aortoenteric fistula as a sequela of surgery of the aorta range 1-2%. This complication is less common in patients who have had an aortic endograft implanted for aortoiliac aneurysm. We present three cases of aortoenteric fistula complicating endovascular treatment of abdominal aortic aneurysm (3/423 patients, 0.7% in our series).