With the development of Western medicine and combined Western and Chinese medicine treatment methods and the application of television fluorescent screen x-ray with image intensifier, as well as the use of functional plaster supports, most fractures can be treated by closed reduction methods, and a few can be treated by closed reduction with percutaneous needle penetration (such as unstable supracondylar humerus fractures). However, there are still some fractures that must be treated surgically, and some of the indications for surgery are relative. The surgeon should choose the treatment plan carefully according to the specific situation of the patient and the fracture, combined with the technical and equipment conditions.