GOOD NEWS: We have fixed the DICOM uploading problem. New cases should work fine. More info radiopaedia.org/chat

Chicken bone in anal canal

Case contributed by Chris O'Donnell
Diagnosis certain

Presentation

Intense anal pain and low grade fever. Thought by the surgical registrar to have a perianal abscess.

Patient Data

Age: 65
Gender: Male
ct

Inverted V-shaped foreign body consistent with a chicken bone in the anal canal without substantial surrounding inflammation

Case Discussion

Chicken bones can lodge in any part of the GI tract including the pharynx, doudenum, small or large bowel.  It is surprising that such a foreign body with sharp ends could pass through the entire bowel and end up lodging in the anus.  This is one rectal/anal foreign body that has not entered via a retrograde approach!

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.