MUTARS Locking Mechanism M-O-M TiNbN - Rotating hinged total knee prosthesis

Intended purpose

A locking mechanism for the coupling of knee joint components used in the MUTARS system as part of a total knee replacement. Primary indication for the use of the MUTARS systems is after bone resection because of a tumour. Further indications for the use of the MUTARS systems are massive bone loss such as in Morbus Gorham or for the revision arthroplasty and for the prosthetic treatment in case of fractures, pseudarthrosis and arthrosis.

Functional description

Composed of CoCrMo with TiNbN coating. Locking bolt has TiN coating. Composed of three components: the spherical cap, the locking bolt, and the connecting pin. Combination with Tibial Plateau M-O-M, Distal Femur M-O-M and KRI M-O-M as part of a rotating hinge knee joint replacement.