This functional knee joint model provides a graphic demonstration of the anatomy and mechanics of the knee joint, allowing better doctor-patient or teacher-student understanding of the anatomy of the knee joint. Use this life-size and fully flexible knee joint to demonstrate abduction, anteversion, retroversion, internal/external rotation, and much more. The knee joint consists of portion of femur, tibia and portion of fibula; also includes meniscus, patella with quadriceps tendon and joint ligaments, including the ACL and PCL. This high quality anatomy model of a Functional Knee Joint is delivered on removable stand.