Problem analysis: it is best to diagnose nasal bone fracture as soon as possible and treat it in time within 2 ~ 3 hours after injury before local soft tissue swelling; If there is obvious swelling and congestion in the local area, and it is impossible to check and treat, we should try to reset it within 7 ~ 10 days after injury, although we can wait for the swelling to subside. If it is more than 2 weeks, local callus and scar are formed, and dislocation healing has occurred, it is difficult to reset.

Rehabilitation guidance: The purpose of nasal bone fracture treatment is to restore the external nasal appearance and nasal ventilation function. For a simple fracture without displacement, the nose shape has not changed and cannot be recovered. Can guide patients to pay attention to protect the nose, avoid oppression and subcutaneous emphysema. No blowing your nose. People with cerebrospinal fluid rhinorrhea generally don't plug their noses.

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