Fig. 7

Gross observation of normal femoral condyle and tibial plateau versus femoral condyle and tibial plateau in reconstruction group, pull-out repair group, and control group at 12 weeks postoperatively. (A) Femoral condyle. The black arrow indicates the medial condyle of the femur, and the black circle indicates cartilage damage in the weight-bearing area of the femoral condyle. (B) Tibial plateau. The black arrow indicates the medial tibial plateau, and the black ellipse indicates cartilage damage in the weight-bearing area of the tibial plateau. Scale bar = 1 cm. A, before; P, after