In which situation should you avoid using inline stabilization?

The correct choice is to avoid using inline stabilization if there is resistance when attempting to move the head. This guideline is essential because resistance may indicate that the victim has a potential spinal injury. Inline stabilization aims to minimize movement in a way that protects the spinal column and prevents further injury. If the head or neck resists movement, it suggests that forcing the head into a stabilized position might exacerbate any existing injury or pain.

In situations where the victim is unresponsive, conscious, or has no pain, inline stabilization may still be necessary and appropriate to protect the spinal cord and ensure safety during any necessary interventions. Therefore, it's crucial to only attempt inline stabilization when it can be done without resistance or discomfort, highlighting the need to assess the victim's condition carefully before proceeding.