“…[1][2][3] Less attention has been paid to the placement of the tibial tunnel during posterior cruciate ligament (PCL) reconstruction than to the femoral tunnel. 4 Furthermore, for the tibial tunnel in the PCL, the focus has been to prevent the killerturn effect and neurovascular injury. [5][6][7][8] The posterior aspect of the proximal tibia has a unique 3-dimensional anatomy compared with the mid or distal tibia, because multiple structures change abruptly, including the tibial plateau, posterior intercondylar fossa, and posterior cortex.…”