Which of the following is NOT a spinal injury assessment step?

Documenting the patient's previous medical history is not a direct assessment step for spinal injuries. The focus of spinal injury assessment is primarily on evaluating the patient's current neurological status and physical condition related to potential spinal trauma. This includes palpating the vertebral column to check for deformities, tenderness, or other signs of injury, as well as assessing the patient's cooperation and alertness, which are vital in determining the patient's overall neurological function.

While understanding a patient's medical history can provide valuable context for providing care, it does not constitute a specific step in assessing spinal injuries. The critical elements of spinal injury assessment are focused on immediate physical and neurological evaluations to ensure proper diagnosis and treatment.