Radiopaedia’s Black Friday Course Sale continues! SHOP NOW

Perirectal fistula and abscess

Case contributed by The Radswiki

CT scan shows a irregular collection adjacent to the rectum and with enhanced walls. It extends to the perianal area and to the skin surface. It is compatible with a fistulous connection.

Annotated image

CT scan shows a irregular collection adjacent to the rectum and with enhanced walls (yellow arrows). 

Case Discussion

CT demonstrates a perirectal abscess that extends to the skin, compatible with a fistulous connection.

This case was donated to Radiopaedia.org by Radswiki.net

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.