Device Dossier

AS Columbus REV F Femur Cemented - Uncoated knee femur prosthesis

Device Dossier for AS Columbus REV F Femur Cemented - Uncoated knee femur prosthesis (Uncoated knee femur prosthesis, Class III, sponsor B Braun). ARTG…

Intended purpose

The implant is used as a component part of a human knee endoprosthesis in combination with Columbus Revision components during revision of primary knee arthroplasty. Both osseous defects and soft tissue dysfunctions can be treated with Columbus Revision. Indicated for severe knee joint conditions that cannot be treated through other therapies: • Degenerative osteoarthritis • Rheumatoid arthritis • Posttraumatic arthritis • Symptomatic knee instability • Knee stiffness • Deformation of the knee joint • Used as revision implants in cases where primary implants have failed

Functional description

The AS Columbus REV F Femur is a cruciate sacrificing,posterior stabilised femoral component made from CoCrMo with a multi-layer CrN-CrCN-ZrN coating,which prevents release of metal ions.The device has an intercondylar box with a cam on the dorsal end to provide varus/valgus rotational,anterior stability and a safe jumping height when used in combination with the post on Columbus Revision Gliding Surface.The Femoral component allows for stem extensions & femoral augments to be securely attached.

TGA Public Summary