What's the bone joint noise?

Often can show a bone joint spring ring phenomenon, because the normal joint is a negative pressure state, in the movement of the joint, will cause the joint pressure increase, so that the joint bubble from small to large, gradually burst, will issue a spring ring. The patient has no obvious clinical symptoms, this is a physiological spring ring, do not need to give special treatment. If the patient shows bone hyperplasia in the joint, showing joint space narrowing, cartilage friction will occur when moving the joint, there will also be noise. At the same time, the patient will be accompanied by pain and swelling of the joint site, which is a pathological sound that requires timely and correct treatment.