Method and apparatus for arthroscopic knee surgery

Details Method and apparatus for arthroscopic knee surgery Method and apparatus for arthroscopic knee surgery

A - Human Necessities

61

B

A61B 17/16 (2006.01) A61B 17/17 (2006.01) A61B 17/56 (2006.01)

Patent

CA 2058708

METHOD AND APPARATUS FOR ARTHROSCOPIC KNEE SURGERY Abstract of the Disclosure A surgical method for arthroscopic repair or replacement of the anterior cruciate ligament is disclosed. A preferred embodiment of the method generally includes forming osseous tunnels in the tibia and femur, opening into the intercondylar region. A patellar tendon graft is harvested from the knee, having bone plugs naturally attached to each end. The graft is secured in the osseous tunnels by an interference fit with a bone screw inserted between the tunnel walls and the bone plugs. Specialized instrumentation for performing the method steps is also disclosed. Such instrumentation includes: a combination drill for cutting an osseous tunnel and harvesting a bone core, an intercondylar guide for locating a pilot hole on the femoral condyle, single- fluted and multi-fluted hand and power reamers for forming an osseous tunnel, and a work station for facilitating preparatory steps performed on graft material.

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