Hip joint on both sides of the human body slightly downward position of the waist, is the thigh root and waist connection part; by the femoral head, hip bone and the surrounding muscles and ligaments. The hip joint is a joint composed of the acetabulum of the hip bone and the head of the femur of the femur, which is the movable link connecting the pelvis and the lower limbs. The main role of the hip joint is to bear the weight and stabilize the torso, with a large degree of mobility, and it is the most stable joint in the human body. Although the stability of the hip joint is very good, under the action of severe external force, there may be hip dislocation, femoral neck fracture, femoral intertrochanteric fracture and other serious diseases, especially for the elderly, it is very easy to injure the hip joint in a fall resulting in fracture. Therefore, when suffering from hip trauma, go to the hospital in time to check the X-ray, CT, etc., and treat according to the condition under the guidance of professional doctors, do not dispose of it by yourself, so as to avoid delaying the condition and causing serious consequences.