legs and angles of the knees, different types of leg s. normal varus and valgus

alignment anatomy angles ankle arthritis articular body bowlegs care cartilage damage deformation deformity degeneration diagnosis different disease femur foot front girl health hip human hurt illness injury joint knee knees knock leg legs medical medicine normal orthopedic orthopedist osteoarthritis osteoporosis pain patient prosthesis rickets shapes skeleton surgery treatment types valgus varus view woman