Posterior cruciate ligament detailed anatomy

Anterior (A) and posterior (B) illustrations of a right knee depicting the anterolateral and posteromedial bundles of the PCL. An illustration of the anterior view of a right knee (A) flexed to 90 degrees with the PCL intact, demonstrating the characteristic morphology of the cartilage margin of the femoral intercondylar notch. The illustration (A) also shows the trochlear, medial arch, and posterior points as well as the intercondylar notch apex and trochlear groove. An illustration of the posterior aspect of a right knee (B) with the PCL intact, demonstrating the fiber orientation.