Nasal bone dislocation, nasal bone fracture, need to improve the CT nasal bone to clarify the diagnosis. After trauma, the local soft tissue will be swollen, anti-inflammatory, swelling 5-7 days, observe the shape of the nose and nasal ventilation, if there is no problem, the nasal bone fracture does not need to be further processed, to avoid touching to aggravate the fracture, if the nasal ventilation is not good or the shape of the nose is obviously changed, you need to general anesthesia surgical repositioning. When reset, use the nasal bone reset device to insert into the nasal cavity to pick up the collapsed bone, after satisfied with the shape, use the expandable sponge and other materials to fill the nasal cavity to support the role of the nasal cavity, take out the nasal cavity after 48 hours to avoid touching the outer nose to make the reset of the nasal bone collapsed again, usually about a month can be healed.