The manifestations of fractures are divided into local and systemic manifestations. The main manifestation of fracture is localized pain with swelling and pain and sensory abnormalities. The local manifestation of fracture is the deformity of the fracture site, because the fracture end is displaced, which can lead to changes in the shape of the injury site, such as the shortening or lengthening of the limb, and the angulation of the fracture site, as well as abnormal activities, because the normal limb activities, after the fracture, can lead to abnormal performance and abnormal activities of the limb when the patient is moving. After the fracture, there will also be a bone rubbing sound or bone rubbing sensation at the fracture site, because after the fracture, the fracture end will produce frictional impact between the two, so there will be a bone rubbing sensation and bone rubbing sound performance. The systemic manifestations of the patient are shock and fever, and the shock mostly occurs when the fracture is more serious, such as multiple fractures, rib fractures, pelvic fractures and spinal fractures. In addition, fractures can cause damage to important organs, such as multiple fractures, which can lead to extensive soft tissue damage, vascular damage, and hemorrhage, or severe pain, which can lead to neurological shock and visceral damage and hypovolemic shock. Infection and foreign body irritation may also lead to increased body temperature. If a patient has a fracture, he or she should be treated actively. Prior to treatment, x-ray and other imaging examinations should be performed to determine the site and extent of the fracture, as well as to provide targeted treatment for the fracture according to the examination results.