Neck and shoulder pain can be accompanied by numbness and pain in one or both “arms” and hands, and some radiating pain. In severe cases, the dexterity of the hands decreases, which is manifested as clumsiness in writing, buckling, and holding chopsticks. 2.Lumbar and leg pain: active lumbago, pain when bending or turning over in bed, commonly known as “lumbar not eating strength”. Low back pain can radiate along the buttocks, the back of the thighs to the lateral calves, and even to the soles of the feet. Some patients show pain in the front of the thighs, and in severe cases, they can’t straighten their backs. There is also a feeling of “stepping on cotton” on the soles of the feet. 3.Intermittent claudication After walking for a certain distance, it feels that both lower limbs are weak, or one side of the lower limbs are numb and painful, and it is necessary to squat or sit for a while before continuing to walk, and there is no obvious symptom in the intermittent stage. There is no abnormality when these patients ride bicycles. 4, spinal deformity, bilateral shoulder inequality, the back appears “big bag” more obvious when bending over, mostly seen in adolescent idiopathic scoliosis. Chest and back “pot”. Slanting neck (crooked neck) deformity. 5, cervicothoracolumbar spine fracture spine fractures are often accompanied by paralysis of the lower limbs or limbs, need to be treated as soon as possible specialist. 6.Osteoporosis Elderly people often have osteoporosis, which can easily lead to spinal disorders.