Clinical manifestations of nonunion

Nonunion is what we call bone nonunion. The clinical manifestation is mainly local pain. The pain of nonunion is often different from that of radioulnar fracture. The pain is new after the current pain disappears. That is to say, when the fracture is treated for three to six months, it will show new pain. According to this situation, we should rule out whether there is nonunion. Combined with the patient's medical history, symptoms, physical examination and auxiliary examination, we can judge nonunion.