A next-generation hinge knee system with a novel pre-assembled hinge mechanism, the USTAR II Rotating Hinge (RH) Knee is designed for extensive reconstruction of the knee joint.
Based on over 20 years’ clinical experience of the 1st generation USTAR system, the USTARII Hinge Knee is part of the United Orthopedic family of products designed for difficult primary and revision knee options.
- Condyle bearing designed to minimize force transmission on hinge for reducing component wear.
- The forged yoke enhanced the component mechanical strength.
- The tibial insert is made of XPE (Highly Crosslinked Polyethylene) material.
- 7 insert thickness options start from 12mm.
Smooth Transition for Different Surgical Scenarios
Intraoperative surgical flexibility to convert semi-constraint knee to a hinged knee or even a limb salvage megaprosthesis with similar instrumentation concepts.
Surgeon may determine the constrained level needed before preparing the femoral box and finalizing Tibial preparation.