When performing chest thrusts on an infant, how deep should they be?

When performing chest thrusts on an infant, the appropriate depth is 1½ inches. This depth is sufficient to provide effective air expulsion from the lungs in the event of severe airway obstruction due to choking. The technique of chest thrusts for infants is recommended as a critical intervention because it creates a rapid increase in pressure, which can help dislodge the obstructing object.

Infants are particularly vulnerable because their bodies are smaller and more delicate, so a shallower depth is essential to prevent injury while still being effective. Adhering to this guideline ensures that first responders are both safely and effectively addressing the choking emergency. Implementing a depth greater than 1½ inches, such as 2 inches or more, could lead to potential injuries, such as rib fractures or trauma to internal organs, which is why those depths are not suitable for infants. Understanding the correct depth for chest thrusts is vital for all healthcare providers, as it ensures both the safety of the infant and the appropriateness of the first aid response.