Description
Natural Pivot Articulation in 3D
Natural Pivot Articulation in 3 dimensions: Early Flexion, Mid Flexion and Deep Flexion.
Early Flexion: The conforming lateral compartment of the EMPOWR 3D Knee allows for a lateral pivot in activities of early flexion, replicating natural knee motion during gait. The single radius of curvature ensures consistent soft tissue tension throughout flexion.
Mid Flexion: The lateral compartment of the tibial insert is fully congruent with the femur up to 70 degrees. This combined with the 8mm anterior lip provides the patient with anterior-posterior stability and prevents paradoxical motion during mid flexion.2
Deep Flexion: The articulation of the EMPOWR 3D Knee is less conforming in deep flexion, allowing the soft tissues to drive femoral rollback and natural medial pivot motion. The widened medial condyle encourages external rotation, similar to the natural knee, and aids in patellar tracking and quadriceps function during deep flexion.2
FEMORAL COMPONENT
10 Asymmetric femoral components (20 total)
TIBIAL INSERT
7 Asymmetric poly insert thicknesses in 10 sizes (140 total)
EMPOWR™ 3D Patella

e+™ Polyethylene
The knee-specific formula of the tibial inserts and patella components are blended with vitamin E and moderately cross-linked to reduce oxidation and reduce long-term wear.3

All Poly Patella Options
Available in 26, 29, 32, 35, 38, and 41mm options

Porous Patella Options
Available in 29, 32, 35, 38, and 41mm options
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