If a 50-year-old patient has no clinical symptoms after fracture surgery, the plate can be left out, and if clinical symptoms are produced, it needs to be taken out as follows: First, if the patient has no obvious foreign body reaction, the patient can choose not to take out the plate, so that the plate remains in the body for a long time, but it may affect the patient’s MRI examination at a later stage. Second, if the patient has local adverse reactions, such as pain, swelling, redness and swelling, it is necessary to consider removing the steel plate, otherwise the electrolytic reaction produced by the steel plate and the local compression will damage the local tissues and even affect the normal function of the whole body. Therefore, the plate should be removed in time and the bone strength of the area covered by the plate should be restored to avoid re-fracture.