Hip pain is commonly caused by hip trauma and internal hip lesions, as follows: First, hip trauma: such as mild hip sprain and hip fracture, can cause hip pain symptoms, and can be dissipated around the joint, sometimes to the knee joint, the patient will show limited hip movement, and the presence of fracture will be found in the X-ray film. Second, the internal lesions of the hip joint: such as chronic injury to the glenoid lip, ischemic necrosis of the femoral head, osteoarthritis of the hip joint and synovitis, can cause hip pain, and can be accompanied by limited hip joint activities, the pain can always exist when the patient usually walks with weight, after rest and physical therapy, the symptoms can be relieved. Therefore, when hip pain occurs, early diagnosis and early treatment should be carried out, and corresponding treatment methods should be chosen according to different etiologies, so that clinical symptoms can be completely relieved.