rickets-osteomalacia

anatomy background biological biology body bone bones bow brittle calcium cartilage chiropractic defect deficiency deformity diagram disease femoral femur fracture girdle head health healthcare healthy hip hospital human ilium illustration joint leg legs medical medicine metabolism organ orthopedic osteomalacia osteoporosis pain painful patient pelvic person porous problem rickets sacroiliac sacrum science skeletal skeleton softening spine spongy system tissue vitamin weakening white