The duration of thigh fracture surgery is usually 1-2 hours. The thigh fracture surgery time is mainly counted from the time the skin is cut and the previous anesthesia time is not counted as surgery time. Therefore, after the surgery begins, the fracture should be repositioned and fixed. During the repositioning process, if the patient has a simple fracture, the repositioning is relatively simple and the time will be saved a lot. Most of them are fixed as well as sutured and the whole time is about one hour. If the patient has an unstable fracture such as a comminuted fracture, the repositioning is more difficult and time consuming. Most patients take about two hours to complete the repositioning, fixation, and suturing of the surgical incision. Therefore, the operating time for thigh fractures is mainly related to the type of fracture.