Intact, pie-crusting and repairing the posterior cruciate ligament in posterior cruciate ligament-retaining total knee arthroplasty: A 5-year follow-up

Figure 3 Intraoperative photographs. A: Preserved bone block at the tibial attachment of the posterior cruciate ligament (arrow); B, C: The resected tibial plateau showing the shape of the intact posterior cruciate ligament bone block at the tibial attachment (arrows).