causes
}trauma to nasal bone
} familial tendency
} developmental error in nasal bone
} presence of nasal polyp
} hypertrophied adenitis
clinical feature
} nasal obstruction
} external deformity of nose
} anosmia loss of smell
} recurrent infection of sinuses
} recurrent infection of nose
} post nasal drip
} headache
} nasal examination show D N S
} x ray P N S show D N S
treatment
} usually in most people the nasal septum is deviated
} it need no treatment if it cause no symptom
} if D N S is sever then operation is needed
} SMR [sub mocous resection ] operation may be done
} septoplasty may be done
} symptom treatment may be done
} nasal spray may be done to relive nasal blockage
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