Fig. 12From: A primer to common major gastrointestinal post-surgical anatomy on CT—a pictorial reviewIllustration of an ileal pouch-anal anastomosis (IPAA). A colectomy and proctectomy is performed. Magnified illustration of a J-pouch configuration with closure of the blind end ileal stump (black dashed arrow), pouch (white arrow) and anastomosis between apical enterotomy and anus (black arrow)Back to article page