Disease analysis: If you had a nasal bone fracture in 2009, it would be very easy to reset at that time, and it was a closed reduction method. It's been three years now, and the deformity of the nasal bone has been cured. If it is reset, the operation is relatively complicated.

Suggestion: nasal bone reduction is a common operation in otolaryngology, which can be treated in otolaryngology of regular hospitals.