The factors of nasal bone distortion are complicated, including uplift, depression and distortion. Now, for example, the nose deformation caused by the collapse of nasal bone due to the failure to correct nasal trauma in time, the correction method is introduced below. Other distortions in different situations can be corrected according to the different lesions.

1, location: semi-recumbent position, skin disinfection.

2. Incision: make an arc incision on the sunken nasal vestibule and alar cartilage, and then insert a small scissors or a double-edged knife to separate the soft tissue on the nasal bone.

3. Saw the collapsed nasal bone: Saw both sides of the collapsed nasal bone with a nasal saw, so that it can move freely. This step can also be done with a nose chisel.

4, nasal bone reduction. Lift the broken nasal bone with a crowbar, and fill the nasal cavity with iodoform gauze to prevent it from falling off.

5. External fixation. Make a model with proofing glue and fix it outside the nose.

1, we must be careful not to break the soft tissue on the back of the nose and the mucosa on the nasal septum.

2. Free nasal septum cartilage piece must be thorough, otherwise it is difficult to achieve good correction effect.

3. When the anterior part of the nasal septum is removed and sutured, it must be thin and dense, otherwise it may form nasal septum perforation after operation.

4. When peeling and sawing the nasal bone, do not wear the nasal mucosa to avoid infection.