The ileal pouch-anal anastomosis (IPAA), also known as an ileo-anal pouch, restorative proctocolectomy, ileal-anal pullthrough, or sometimes referred to as a j-pouch, s-pouch, w-pouch or an internal pouch, is an internal reservoir; usually situated where the rectum would normally be. It is formed by folding loops of small intestine (the ileum) back on themselves and stitching or stapling them together. The internal walls are then removed thus forming a reservoir. The reservoir is then stitched or stapled into the perineum where the rectum was.
Read more about Ileo-anal Pouch: Reasons For Pouch Construction, History, Surgical Procedure, Pouchitis
Famous quotes containing the word pouch:
“The sixth age shifts
Into the lean and slippered pantaloon,
With spectacles on nose, and pouch on side,
His youthful hose, well saved, a world too wide
For his shrunk shank, and his big manly voice,
Turning again toward childish treble, pipes
And whistles in his sound.”
—William Shakespeare (1564–1616)