In what situation should a cricothyrotomy be considered, and who should perform it?

• A. When a definitive airway can be secured by non-surgical means; should be performed by non-medical personnel
• B. When definitive airway cannot be secured by non-surgical means; should be performed by trained personnel in an emergent airway obstruction
• C. For stable airway; performed by any field medic
• D. Only in hospital settings

Answer: (B)

When a definitive airway cannot be secured by non-surgical means during an emergent airway obstruction, a cricothyrotomy should be considered. This surgical airway is performed to rapidly establish ventilation when less invasive methods have failed or are not feasible due to obstruction or anatomy. It must be carried out by trained personnel who are capable of performing emergent airway procedures, not by untrained individuals. This approach is appropriate in both field and hospital settings, wherever time is critical and non-surgical options cannot secure the airway.