In facial trauma when airway cannot be secured via intubation, what procedure provides a definitive airway quickly?

• A. Bag-valve-mask ventilation
• B. Definitive tracheostomy in the field
• C. Nasal cannula oxygen
• D. Emergency cricothyrotomy

Answer: (D)

When a facial injury prevents securing the airway with intubation, you need a rapid, definitive airway that bypasses the damaged structures. An emergency cricothyrotomy accomplishes this by creating a direct airway through the cricothyroid membrane, allowing quick ventilation and oxygenation with minimal setup. It’s faster to perform in the field than a surgical tracheostomy and doesn’t depend on nasal/oral routes that can be blocked or contraindicated by facial trauma.

The other options don’t provide a lasting, reliable airway in this context: bag-valve-mask ventilation is a temporary rescue and may fail in facial injuries due to poor seal and aspiration risk; nasal cannula offers only supplemental oxygen, not a definitive airway; a field tracheostomy is more time-consuming and technically more demanding in an emergent setting, making cricothyrotomy the better choice for rapid airway control.