process of osteoporosis

accident ache anatomy anguish ankle arthritis background bone broken calcium child curvature disease femur fracture frame health healthy hip human hurt illustration inflamed infographic injured injury ischium isolated joint leg medical medicine mucosa nasal nervous orthopaedics orthopaedy orthopedic orthopedics orthopedy osteoporosis pain painful process rachitis rhinitis rickets sacrum science section skeletal skeleton structure surgery trauma vasomotor white