If a plate breaks after a fracture, it usually hurts, because the plate breaks, first of all, because the fracture end of the fracture will have a significant external force, resulting in local fracture displacement, and only after the fracture displacement there is a force, which will lead to fatigue or direct violent fracture of the plate, so there will be local pain, and the blood vessels at the fracture end will bleed, resulting in local swelling, and also leading to This can lead to pain, bleeding of the blood vessels, swelling, and limited mobility of the limb. If the fracture end is clearly misaligned, the deformity of the fracture site can be seen, and a local x-ray can be taken to determine whether the fracture is broken or misaligned.