Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
1a: Abdominal radiograph showing dilated loops of small bowel proximal to ileal J-pouch
1b: Water-soluble contrast enema demonstrating an acute obstruction of contrast demonstrating a “bird-beak sign”, measured to be 12 centimeters from the anal verge
1c: Transanal flexible endoscopy exhibiting mucosal twisting leading to significant narrowing of the mid-pouch lumen 12 centimeters from the anal verge.
