Slightly displaced nasal bone fracture in children can be treated with conservative braking or incision and repositioning, and the treatment plan should be chosen according to whether the fracture site is displaced or not. 1. Conservative braking treatment: children’s nasal bone trauma, should immediately go to the hospital for imaging to check whether there is displacement. If there is no displacement, and the fracture is simple, and nasal ventilation is not affected, and there is no abnormality in the shape of the nose, then there is no need for surgical treatment, and only conservative treatment is needed to wait for the fracture to heal naturally. 2. In-hospital incision and repositioning: If the child is injured, the nose is slightly fractured, but the appearance of the nose can be seen obviously collapsed, affecting the respiratory function, and clinically suspected of local vascular injury, then incision and repositioning treatment is needed. When the nasal bone is injured, it is necessary to go to the hospital in time, after imaging examination and exclusion of risk factors, standardize the choice of treatment plan.