| abstract |
An implantable prosthesis (10) and a system and method for repairing, or resisting the formation of, a hernia at an opening or stoma through an anatomical structure such as the abdominal wall. The implantable prosthesis includes a body portion (12) and an opening (14) therethrough, adapted to receive an element, such as a section of bowel (40), that is being externalized through the anatomical structure. The system includes the prosthesis and a cannula having an outer dimension sized to fit within the opening in said prosthesis, and an inner dimension sized to pass through the element. The prosthesis may also include a reinforcement member (24). The method includes inserting the cannula into and beyond the opening or stoma, and locating the opening of the prosthesis about the end of the cannula. A portion of the element to be externalized is drawn through the end of the cannula such that the bowel section does not contact the prosthesis. The cannula is then removed. |