Fig. 4

(a) The tibial tunnel injured the medial collateral ligament of knee joint; (b) the cross-pin breaks through the articular surface of tibial plateau; and (c) the cross-pin injures the patellar tendon
(a) The tibial tunnel injured the medial collateral ligament of knee joint; (b) the cross-pin breaks through the articular surface of tibial plateau; and (c) the cross-pin injures the patellar tendon