High leg lifting with bone ringing may be physiological ringing, may also be meniscus injury, degenerative joints, chronic strain and other pathological factors. 1. Physiological rattling: it is a normal physiological rattling, which is not accompanied by uncomfortable symptoms and does not need to be dealt with when the knee joint slides around the tendons, or the joints hit and make sounds and vibrations. 2. Meniscus injury: trauma can lead to meniscus injury, resulting in joint activity or free body collision and friction in the joint, there may be joints ringing, may be accompanied by knee pain and activity limitation. 3. Degenerative joint disease: with the age and movement caused by degenerative changes in the joint parts, resulting in osteophytes, cartilage wear, synovial membrane in the joints, fat pads and other tissues friction, the joints appear to lift joints when the activities of the bone rattling, which can be accompanied by pain symptoms. 4. Chronic strain injury: long-term work or weight bearing can cause chronic strain injury of joint parts, resulting in tightening of ligaments and joint capsule in the joint parts, which leads to abnormal friction of the joint parts during activities, causing bone rattling, accompanied by joint pain, weakness and other symptoms. Patients with high leg lifting and bone ringing, if accompanied by other symptoms, it is recommended to actively consult the doctor to identify the cause of the disease and then targeted treatment.