Figure 1From: A mid term comparison of open wedge high tibial osteotomy vs unicompartmental knee arthroplasty for medial compartment osteoarthritis of the kneeCompartment Unicompartment-Knee. Image of a titanium implant (Nakashima Propeller Co, Okayama, Japan). The tibial component was implanted first with or without bone cement and then firmly fixed with two screws. The femoral side is designed for surface replacement and is fixed with bone cement.Back to article page