A one-week review is required after a fracture, mainly because at the initial stage of fracture, the fracture will usually be immobilized with a cast or a brace, and the regular review is to avoid displacement of the fracture and to observe the recovery of the wound in order to treat the fracture in a timely manner. Doctors recommend a one-week checkup after a fracture, mainly because at the initial stage of fracture, the fracture is usually immobilized with a cast or brace, but as the swelling of the fracture site subsides and the human body moves around, it is likely that the cast or brace will loosen, causing the fracture site to shift. Therefore, doctors usually recommend that fracture patients undergo a follow-up examination after one week to determine whether the fracture is displaced and the recovery of the fracture site, and to make timely response if any special circumstances occur. To summarize, the one-week review after fracture is to ensure that the patient can heal normally, and the patient should follow the doctor’s instructions to review regularly, so as to avoid delaying the condition.