Aortic Paraprosthetic-colonic Fistulae: A Review of the Literature

Colonoscopy finding in a 58 year-old male patient who presented to our institution with a history of aortobifemoral graft performed two years prior due to critical limb ischemia. Computed tomography and a white blood cell scan performed previously suggested the presence of an aortic paraprosthetic-colonic fistula. The Figure shows the left limb of the graft within the colonic lumen, which undoubtedly established the diagnosis.