Location of adhesions Polypropylene (10 animals) Polypropylene Polyglecaprone (10 animals) Polyester Collagen (10 animals) p-value Peripheral 72 (88%) 55 (95%) 52 (96%) *0.005 Central 10 (12%) 3 (5%) 3 (4%) **0.003 Total 82 (100%) 58 (100%) 55 (100%) *0.002