Secondary aortoenteric fistula (SAF) is an uncommon but very important complication of abdominal aortic reconstruction. The complication often occurs months to years after aortic surgery.

The abscess can form a tunnel ... Treatment typically involves surgery to remove the fistula and address the underlying ...

Consequences of perianal fistulas include perianal drainage, pain, abscess formation, dyschezia, dyspareunia, and fecal incontinence. The identification and classification of perianal fistulas in ...