Sigma HP Partial Uni Knee Fixed Bearing Insert - Unicondylar knee insert

Intended purpose

The Sigma HP Partial Uni Knee Fixed Bearing Insert is the bearing component of the Sigma High Performance Partial Knee System and is intended to replace articulating elements of a single compartment of a damaged knee joint where there is evidence of sufficient sound bone to seat and support the components.

Functional description

Sigma HP Partial Uni Knee Fixed Bearing Insert is a unicondylar insert manufactured of XLK UHMWPE and locks into the corresponding Sigma HP Partial Tibial tray and articulates with the femoral component.