Nasal bone correction surgery is aimed at the correction of cartilage distortion to remove excess cartilage, and the other is aimed at the distortion of cartilage combined with bone, which needs to be corrected with bone instruments.

After nasal bone correction surgery, it is necessary to make symmetrical packing and fixation in the nasal cavity to keep the nasal septum in the middle position, and the external nose also needs proper fixation, which is fixed and pressurized with proofing glue or small splint for about ten days. After nasal deviation correction surgery, because the nasal bone has not completely healed and stabilized, it is necessary to protect the nose from external impact.