ANSWER AND REASONINGC. Secure the airway with senior ENT and anaesthetic planning before definitive laryngeal repair
Progressive obstruction and disrupted anatomy demand controlled airway management; repeated trans-laryngeal attempts can worsen injury.
Why every option is right or wrong
A. Flexible endoscopy without airway backup: Assessment is useful only within a prepared rescue environment.
B. Discharge because oxygen saturation is normal: Saturation can remain normal until late deterioration.
C. Secure the airway with senior ENT and anaesthetic planning before definitive laryngeal repair: Progressive obstruction and disrupted anatomy demand controlled airway management; repeated trans-laryngeal attempts can worsen injury.
D. Immediate oral intake challenge: This risks aspiration and delays airway control.
E. Delay intervention until oedema resolves: Displaced framework injury and worsening stridor require urgent action.
What if the scenario changed?
If the airway were stable with a non-displaced fracture and normal fold mobility, monitored conservative treatment could be appropriate.