Clinically, patients with different lesions of the bone occur with different clinical manifestations. If a fracture occurs after a direct external force, the patient will feel a pins-and-needles pain at the injured site, and there will be significant local swelling, positive local pressure pain, positive percussion pain, significant local abnormal activity on palpation, and functional impairment of the joints adjacent to the fracture. X-rays can be taken to make a clear diagnosis. Treatment can be different depending on the degree of fracture. If the displacement is not large, conservative treatment can be considered and fixation can be given. If the displacement is large, surgical treatment with incision and internal fixation may be considered. In addition, if trauma occurs and there is a traumatic infection leading to osteomyelitis, there will be localized sinus tract formation, along with inflammatory secretions in the sinus tract. In the treatment, anti-inflammatory and symptomatic treatment should be given.