Hip replacement shaft surgery is usually hip arthroplasty, and the recovery time varies depending on the patient’s condition, age, and physical fitness, and the recovery time after surgery is usually 3 to 6 months. Usually about 3 months after hip replacement surgery, the acetabulum can completely heal and return to normal walking. In older patients with poor nutritional status, functional recovery and healing are generally slower and the recovery time may extend to about 6 months after surgery. After the operation, patients with hip replacement should keep the affected limb in the neutral position of abduction, avoiding the affected side of the hip joint internal retraction, internal rotation, hip flexion more than 90 °, i.e., avoiding cross-legged, stilt legs, sitting on a short stool, etc., in order to prevent dislocation of the hip joint and loosening of the joint. After the operation, the patient should follow the doctor’s instruction to do rehabilitation exercise, and need to go to the hospital regularly for follow-up, and if there are any uncomfortable symptoms during the period, the patient should go to the hospital in time.