Complete Knee Solution

Zimmer Biomet’s NexGen Complete Knee Solution offers several notable features:

Implant Interchangeability: Femoral implants are interchangeable with pre-coated stemmed tibial components, A/P wedges, and trabecular metal tibial components.

Fixation Options: Cemented and cementless options are available for femoral, tibial, and patellar components.

High Range of Motion: CR Flex and LPS Flex components allow for a wide range of motion, with femoral flexion up to 125°-155°.

Materials: The implants are composed of non-ferromagnetic materials such as Zimaloy cobalt-chromium-molybdenum alloy, ultra-high molecular weight polyethylene, and titanium-aluminum-vanadium alloy (Ti-6Al-4V).

Kinematic Alignment: This system pioneered the concept of “kinematic alignment,” a surgical approach that aims to preserve the natural biomechanics of the joint by recreating the patient’s pre-arthritis knee motion patterns.

Modularity: The modular design of the NexGen Rotating Hinge (RH) allows for bone preservation and seamless intraoperative conversions from the NexGen Legacy Condylar Constrained Knee (LCCK).

Condylar Loading: The NexGen RH Knee’s femoral component and articulating surfaces are designed to maintain centralized contact throughout the entire range of motion, ensuring 95% condylar loading through the tibial condyles.