The suture is released by opening and withdrawing the tip from the guide. The suture is recovered by using the guide to redirect the tip and puncturing the tissue opposite the first point of insertion. The tip grasps the suture and pulls the suture through the guide. The suture is pulled outside the...http://www.google.co.uk/patents/US6383199?utm_source=gb-gplus-sharePatent US6383199 - Devices for investing within ligaments for retracting and reinforcing the same
