The process of fracture review is as follows: 1. Patients should be accompanied by their family members to the orthopedic department for review while ensuring that the external fixation is intact. In this process, if the doctor has not yet allowed the patient to go down to the ground to bear weight, he or she will need to assist in the form of crutches or a wheelchair. In the case of the upper extremity, a triangular scarf can be used for suspension.2. In the orthopedic department, the doctor is asked to observe the general condition of the current fracture site and also to guide future functional exercises. Then go to the imaging department for an x-ray.3. After obtaining the x-ray, bring it back to the orthopedic department and ask the doctor to observe the film and compare the previous medical records to clarify the current degree of fracture healing. Then adjust the future management plan and functional exercises, and determine the next review date.