Reproducible Knee Kinematics
The femoral cam and tibial spine are designed to engage at 60° flexion
to induce smooth roll back and to provide for 130° of flexion.
The deepened, recessed, and extended patella groove on the Foundation® Femoral Component minimizes patellar advancement, promotes normal
biomechanics, and provides increased resistance to patellar dislocation.
Knee Joint
Constraint
The Foundation Constrained Insert was designed to maximize "in-plane"
joint motion while minimizing "out-of-plane" translation and rotation. The
larger post on the constrained insert allows for minimal amounts of
medial/lateral slide, varus/valgus motion, and internal/external rotation.
Modular stem extensions provide added support in bone deficient scenarios.
Bone Deficiency
Management
Augmentation blocks address side specific bone deficiencies. The unique
attachment design provides a secure mechanical lock between modular
components. The tibial blocks can be used with either the Modular Revision
or the Non-Porous Primary Tibial Baseplates. The femoral blocks can be
used with either the Modular Revision or the P.S. Femoral Components.