Fig. 2From: Mid-term survivorship of cruciate-retaining versus posterior-stabilized total knee arthroplasty using modular mini-keel tibial implantsPostoperative radiographs for analysis of periprosthetic radiolucency. The tibial side was divided into 3 zones in the lateral view and 7 zones in the anteroposterior view (white dotted lines around the tibial component). The femoral side was divided into 7 zones on the lateral view (black dotted lines around the femoral component)Back to article page