Product Features

★ Modular hinge mechanism: Load is borne by the tibial tray, reducing wear on the hinge polyethylene.

★ Rotating platform design: Offsets torsional load exerted on soft tissues by the bone cement surface during prosthesis movement via rotation.

★ Maximum 40 mm"jump height": Prevents subluxation caused by mid-flexion instability after knee surgery.

★ Optimized stress transfer design: Ensures uniform force distribution and long-term stable prosthesis performance.

★ Cross-slot decompression design at extension stem tip: Reduces intramedullary extension stem stiffness and lowers the incidence of stem tip pain.

Product Advantages

• Rotating hinge knee joint prosthesis: Designed based on the fixed-axis theory and following the principles of low wear, rotatability and self-stability, it effectively ensures the flexion, extension and rotation functions of the knee joint.

• Optimized tibial post structure: The tibial tray can be connected with an eccentric extension stem to position the tibial prosthesis, thus achieving optimal adaptation to the medullary cavity morphology.