Which airway opening technique is preferred for a victim with a suspected spinal injury?

The jaw-thrust maneuver is the preferred airway opening technique for a victim with a suspected spinal injury. This technique helps to open the airway without moving the neck or head, which is crucial in cases where spinal injuries are a concern. By using the jaw-thrust maneuver, rescuers can minimize the risk of exacerbating any potential spinal cord injury while still ensuring that the airway remains unobstructed. This is particularly important, as improper movement of the head or neck in a spinal injury situation can lead to further injury or paralysis.

In contrast, other methods like the head tilt-chin lift or the chin lift involve moving the head or neck, which could potentially cause more damage to the spine. The back-pressure arm-lift is less commonly used and is not specifically designed to mitigate the risk of spinal movement. When dealing with trauma, it is essential to prioritize techniques that safeguard the spine while effectively managing the airway.