A fracture refers to the damage to the integrity and continuity of the bone, which can cause symptoms such as pain, swelling, and limited mobility. When a fracture occurs, it is important to analyze and manage the situation based on the displacement of the fracture, whether there is associated damage to important blood vessels or nerves, and whether the fracture could cause shock. If it is a simple fracture, conservative treatment such as plaster cast immobilization or brace fixation can be used. If the fracture is accompanied by significant damage to blood vessels, nerves, or organs, or even symptoms of shock, the first step is to treat the shock, and then further manage the fracture to save the patient's life.