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Proctocolectomy and ileal pouch-anal anastomosis (IPAA). A. Illustration showing the extension of the intestinal resection. All large intestine and rectum are removed, as evidenced in the follow-up between the red lines. B. Restorative proctocolectomy with J-shaped pouch and ileal pouch-anal anastomosis. C. Surgical aspect of an ileal J-shaped reservoir during a procedure, before performing a handsewn anastomosis (Colorectal Surgery Unit, Unicamp).
