After femoral head replacement surgery, the patient cannot be compared with a normal person. If the surgery goes well and the recovery is good, the patient can walk like a normal person, but he/she needs to avoid strenuous exercise and weight bearing. Femoral head replacement surgery can be performed for necrosis of the bone, comminuted fracture of the femoral head, failure of femoral neck fracture reset, etc. Currently, the artificial femoral head replacement surgery has the advantages of arthroplasty, joint replacement, and the ability to replace the femoral head. Currently, artificial femoral head replacement is characterized by good joint movement and early bedtime activities, but there are many complications, such as postoperative infection, loosening and prosthesis handle fracture and so on. Femoral head replacement can affect the hip joint, femur, and leg activities are limited, so it is not the same as normal people. Pay attention to drink more water, eat more fresh vegetables and fruits, high protein, high vitamin diet, should not eat spicy food, should not drink too much alcohol and smoking, etc., do a good job of postoperative care, less complications. If you are not feeling well, you should go to the hospital in time and consult your physician for guidance.