US Patent 7172626 Method for reconstructing a knee

The equal tension applying device is used to apply equal tension to a group of tendons. The device comprises a 3 to 9 inch elongate flexible member and a hook at each end of the flexible member. Typically a torn ACL is replaced with two loops of tendons defining 4 tendon strands. The ends of each strand have sutures therein. The tendon loops are fixed in a femoral tunnel with a fixation pin and extend into and through a tibial tunnel. The method includes the steps of: tying the ends of the sutures together to form a loop, placing a hook of the elongate tensioning device over the suture loop, applying tension on the device, followed by anchoring the ends of the tendon strands to the tibia.