FRCS (ORL-HNS) · SECTION 1 SBA

Retropharyngeal abscess with threatened airway

A 3-year-old is toxic, drooling and holding the neck extended. There is inspiratory stridor and increasing recession. Contrast CT, obtained while stable, shows a 3.5 cm retropharyngeal collection compressing the airway. What is the best next step?

CHOOSE ONE ANSWER

Best of five

  1. A. Attempt awake transoral needle aspiration in the emergency department
  2. B. Give oral antibiotics and review the following morning
  3. C. Secure the airway in theatre with senior paediatric anaesthetic and ENT teams, then drain the collection and give IV antibiotics
  4. D. Repeat CT under sedation before escalation
  5. E. Perform blind nasotracheal intubation on the ward
ANSWER AND REASONING

C. Secure the airway in theatre with senior paediatric anaesthetic and ENT teams, then drain the collection and give IV antibiotics

The immediate threat is loss of airway; controlled airway management with surgical backup must precede definitive drainage and antimicrobial therapy.

Why every option is right or wrong

A. Attempt awake transoral needle aspiration in the emergency department: Distress, poor access and loss of airway control make this hazardous.

B. Give oral antibiotics and review the following morning: A large abscess with systemic illness and evolving obstruction requires inpatient emergency treatment.

C. Secure the airway in theatre with senior paediatric anaesthetic and ENT teams, then drain the collection and give IV antibiotics: Airway control precedes drainage when obstruction is impending; spontaneous rupture and aspiration must be anticipated.

D. Repeat CT under sedation before escalation: Sedation can precipitate obstruction and repeat imaging adds no decisive information.

E. Perform blind nasotracheal intubation on the ward: Blind instrumentation risks trauma, rupture and complete obstruction.

What if the scenario changed?

If the child had no airway signs and only a small phlegmon without a drainable collection, closely monitored IV antibiotics could be tried first.

EDUCATIONAL USE

Independent Clinora educational preparation material; not official JCIE content, an accredited programme, or a substitute for local policy and specialist clinical judgement.

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