Most of the 80-year-olds who have had their femoral head replaced can achieve satisfactory recovery results, which is related to a variety of factors such as the patient’s underlying physical condition, the severity of the disease, and other factors, and it is difficult to summarize the specific recovery probability with clear data. When an 80-year-old man has his femoral head replaced, he is able to tolerate the surgery through preoperative evaluation, which indicates that his basic physical condition is relatively good. Currently, the technology of this surgery is very mature, and it is very rare that the surgery fails to result in no recovery. Therefore, as long as the femoral head replacement surgery is completed successfully, and the patient actively cooperates with the treatment and rehabilitation after the surgery, most of them can achieve satisfactory recovery results. Individuals with poor physical condition and serious primary hip diseases may have poorer recovery of hip function after surgery, but it will be greatly improved compared to the preoperative period. The most critical aspect of femoral head replacement surgery for the elderly is to control perioperative risks and postoperative complications. Therefore, 80-year-olds who want to have their femoral head replaced are advised to visit a regular hospital for a comprehensive assessment of their physical condition to clarify whether they can tolerate the surgery.