Hip joint and knee joint, with ligaments, shown in isolation, in 4 numbered illustrations. Pelvic bones and head of femur shown intact with ileofemoral ligament, anterior view. Hip joint divided in coronal section to show ligament of head of femur in the acetabulum, anterior view. Distal femur with proximal tibia, fibula, and patella, shown intact with ligaments including patellar ligament, fibular collateral ligament, and posterior meniscofemoral ligament. Anterior and posterior views.