More than three months after the femur fracture surgery, there is still pain, X-ray should be taken to determine the cause, may be the fracture is slow to heal or not healed, etc., you can extend the rest time, take anti-inflammatory pain medication or reopen the surgery to relieve the pain and other methods. 1. Slow healing of the fracture: If the pain still occurs more than three months after the femur fracture surgery, it may be caused by the slow healing of the fracture. It is recommended to prolong the bed rest time, strengthen the protection of the fracture, avoid external pressure, and do not bear weight too early for exercise. You can take anti-inflammatory drugs such as ibuprofen extended-release capsules to relieve the pain under the guidance of your doctor. 2. The fracture has not healed: if the pain still occurs more than three months after the femur fracture surgery, it may be that the fracture has hardened bone, resulting in the fracture has not healed. At this time, it is necessary to re-open the fracture, remove the hardened bone at the fracture, so as to restore the continuity of the bone, and then relieve the pain of the fracture. Medications need to be taken in accordance with the doctor’s prescription. When there is still pain more than three months after femur fracture surgery, it is recommended to go to the hospital immediately to receive professional diagnosis from the doctor and undergo further treatment.