If a patient in a motor vehicle accident is complaining of lumbar pain, what is the appropriate action?

When a patient in a motor vehicle accident is complaining of lumbar pain, the proper action is to secure them on the ambulance stretcher. This is vital because injuries to the lumbar region can indicate potential spinal issues, which may be exacerbated by movement. Securing the patient helps to stabilize their condition and reduces the risk of further injury during transport.

By placing them on a stretcher, emergency responders can ensure that the patient remains immobilized, allowing for safe transport to the hospital while monitoring their condition. This approach prioritizes the patient's safety and well-being, especially in cases where spinal injuries are suspected.

The other options are less appropriate in this scenario due to the risk of causing additional harm or complications to the patient. For instance, allowing a patient to walk could lead to further injury, while administering pain medication without proper assessment may mask symptoms that need immediate attention. Performing a rapid assessment is important, but it should follow securing the patient to ensure their stability during evaluation.