Nasal trauma


Disclaimer

These guidelines have been produced to guide clinical decision making for the medical, nursing and allied health staff of Perth Children’s Hospital. They are not strict protocols, and they do not replace the judgement of a senior clinician. Clinical common-sense should be applied at all times. These clinical guidelines should never be relied on as a substitute for proper assessment with respect to the particular circumstances of each case and the needs of each patient. Clinicians should also consider the local skill level available and their local area policies before following any guideline. 

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Aim

To guide staff with the assessment and management of nasal trauma.

Background

  • Nasal fracture may not be an isolated injury: exclusion of other injuries is vital
  • Acute complication such as septal haematoma and CSF rhinorrhoea requires early detection and management to prevent complications
  • Proper assessment of a nasal fracture with surgical corrective intent is best made in the ENT Clinic after the soft tissue swelling has settled 7-10 day post injury.

Key points

  • Nasal fracture results from either lateral or frontal forces to the nose
  • Common causes of nasal fractures in the paediatric population are contact games and sports followed by falls
  • 20% of nasal fractures are associated with other facial injuries, hence a search for significant other injuries is important as part of the initial assessment
  • Proper history taking from patient, witness and parents is vital to estimate severity and extent of injury
  • A period of loss of consciousness is an indication of closed head injury.

Assessment

Common Presenting Signs and Symptoms

  • Swollen nose
  • Periorbital ecchymosis
  • Epistaxis
  • Blocked nose
  • Pain

Management

  • All patients with a nasal fracture are assumed to have other head/facial injuries until proven otherwise. Hence all of these patients require complete neurological examination including cranial nerve examination and palpation of the facial bones for other facial fractures
  • Management of intracranial or orbital injuries takes precedence over nasal fractures
  • If nasal fracture is an isolated injury, acute complications need to be excluded:
    • Septal haematoma
    • CSF rhinorrhoea
Acute complications
Septal haematoma
  • Presents as a unilateral or bilateral fluctuant septal swelling resulting in occlusion of the nasal passage
  • Septal deviation (bent cartilage septum) may present with similar appearance except that it is solid rather than fluctuant on palpation
  • Septal haematoma should be treated as a surgical emergency requiring incision and drainage within 24 hours
  • Patients need referral to paediatric ENT team urgently
  • Untreated septal haematoma may lead to septal abscess resulting in cavernous sinus thrombosis and meningitis, or cartilage destruction with a “saddle nose” deformity.

CSF Rhinorrhoea

  • Presentation of traumatic CSF leaks can be subtle and diligence is required when one is suspected
  • May presents with unilateral continuous nasal drip of clear water consistency
  • May be positional in nature, most commonly associated with standing or leaning forward
  • Consider need for head CT and referral to paediatric neurosurgical +/- ENT team.

Discharge criteria

  • After proper examination and exclusion of the acute emergencies, the patient with a nasal fracture is advised to rest at home with the following instructions:
    • Avoid contact sports and pressure on the nose
    • Avoid aggressive blowing of the nose
    • Analgesia
    • Give parent or carer the Head Injury Health Facts sheet
    • Seek medical review if worsening pain, headache and fever (septal abscess).

Referrals and follow-up

  • Patients with suspected nasal fracture require review in ENT Out Patient Clinic in 7-10 days
  • Explain to the patient that this duration will allow time for swelling to settle, enabling the Paediatric ENT Team to properly assess the nose for deformity and nasal obstruction
  • Any necessity of intervention will be discussed at the clinic review.

Bibliography

  1. Pediatric OtolaryngologyPractical Clinical Management By: Raymond Clarke, Hardcover Published: 13th July 2017
  2. Textbook of Pediatric Emergency Medicine. 6th ed. Fleisher GR, Ludwig S. Philadelphia: Lippincott Williams & Wilkins, 2010.
  3. Pediatric Otolaryngology for the ClinicianBy: Ron B. Mitchell (Editor), Kevin D. Pereira (Editor) 2010


Endorsed by:  Director, Emergency Department   Date:  Apr 2017


 Review date:   Apr 2021


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