The Foundation® Modular Revision System
 
 
DJO Surgical
The Foundation® Modular Revision System offers a femoral option and tibial insert which provides a specially designed cam action that engages at 60 degrees of flexion to induce a smooth stable femoral roll-back motion and allow for 130 degrees of flexion. The constrained tibial insert in conjunction with the femur is designed to maximize "in-plane" joint motion while minimizing "out-of-plane" translation and rotation.