Fig. 4.

(A) The illustration shows the posterior view of double bundle tibial inlay posterior cruciate ligament reconstructions. (B) Lateral view of the femoral tunnel position in the medial femoral condyle. The center for the 9 mm diameter anterolateral femoral tunnel was placed 7 mm proximal to the margin of the articular cartilage of the medial femoral condyle at the 11 o'clock position in the left knee joint, or at the 1 o'clock position in the right knee joint, and the center for 8 mm diameter posteromedial femoral tunnel, at 9 mm proximal to the margin of the articular cartilage at the 3 o'clock position on the right (9 o'clock on left). The distance between femoral tunnels must be > 4 mm to avoid tunnel bridge collapse.