Final answer:
The knee joint contains the femoropatellar joint, medial tibiofemoral joint, and lateral tibiofemoral joint, which allow for various leg movements.
Step-by-step explanation:
The three compartments contained within the knee joint are the femoropatellar joint, the medial tibiofemoral joint, and the lateral tibiofemoral joint. The femoropatellar joint is located between the patella and the distal femur. The medial and lateral tibiofemoral joints are situated between the medial and lateral condyles of the femur and the medial and lateral condyles of the tibia, respectively. All these articulations are enclosed within a single articular capsule and allow for flexion, extension, and some rotation of the leg.
The knee joint consists of three compartments: femoropatellar joint, medial tibiofemoral joint, and lateral tibiofemoral joint. The femoropatellar joint is located between the patella and the distal femur. The medial tibiofemoral joint and lateral tibiofemoral joint are found between the condyles of the femur and the condyles of the tibia.