Shoulder-hand syndrome refers to the sudden swelling and pain of the patient's hand and shoulder pain, which limits the function of the hand. Therefore, because of severe pain complicated with twins, it becomes an obstacle to rehabilitation and causes diseases of shoulder-hand syndrome: stroke, myocardial infarction, cervical spondylosis, upper limb trauma, paraplegia, lung disease, shoulder joint disease and other diseases with unknown reasons. The so-called "shoulder-hand syndrome" refers to shoulder-hand pain and dyskinesia after stroke. This is a common complication after stroke. Patients often have swelling and pain of shoulder joint and hand, limited activity or skin color change. In the early stage, it is often manifested as swelling of the affected hand, obvious limitation of movement, thickening of fingers, disappearance of dermatoglyphics, pink or purplish red skin, limitation of joint movement as passive supination of hands, limitation of wrist dorsal extension, limitation of flexion of extended interphalangeal joints, and pain caused by passive activities. Shoulder-hand syndrome refers to shoulder-hand pain and dyskinesia complicated by cerebrovascular disease. The incidence of cerebrovascular diseases is about 8. 1% ~ 8.6%.