Clinical Applications: Avulsion fractures, Femoral neck fractures, Fatal fat emboli, Osgood-Schlatter disease, Fractures of the fibular neck and foot bones, Hip dislocations,  Osteoarthritis & joint replacement  of  hip & knee, Injures of the knee joint, Ankle sprains, Pott's fracture, Knee & ankle jerk reflexes,   Hallux valgus, Pes planus, Piriformis syndrome, Injures to  lower limb nerves, Trendelenburg sign, Cardiac catheterization, Occlusive arterial disease, Femoral hernia & “Corona mortis”, Rupture of the Achilles tendon, Plantar Fasciitis, Varicose veins.