Bioabsorbable Staple Line Reinforcement in Colorectal,Coloanal and Ileoanal Anastomoses

Inclusion Criteria: * Subjects who will undergo restorative proctectomy or proctocolectomy (\<10 cm from anal verge) with a low circular stapled colorectal, coloanal or ileoanal anastomosis with or without reservoir, including treatment for rectal cancer, ulcerative colitis, familial adenomatous polyposis , diverticulitis, perforation of the bowel/trauma. * Subjects undergoing Hartmann's reversal with restorative proctectomy (\<10 cm from the anal verge). * Subjects may or may not have a diverting loop ileostomy as a component of their initial surgery. * Subjects who meet the requirements of number 1 and 2, and are being treated for rectal cancer may or may not have preoperative chemoradiation therapy in the treatment of their rectal cancer. Exclusion Criteria: * Subjects being treated for rectal cancer with a diagnosis of inflammatory bowel disease. * Subjects who have significant intraoperative hypotension or cardiac events. * Subjects with collagen vascular disease, coagulopathy, significant renal or hepatic dysfunction (creatinine \>1.6 or liver enzymes \> 50% upper limit of normal values).