Two days after a motor vehicle collision, a patient has acute cervical pain with limited right rotation. Radiographs are unremarkable. In addition to a cervical collar, which intervention is MOST appropriate in the acute stage?

• A. Performance of mechanical cervical traction for pain management
• B. Use of modalities to diminish pain and guarding
• C. Performance of cervical manipulation to address movement loss
• D. Performance of exercise to address movement loss

Answer: (B)

In the acute stage after a whiplash-type cervical injury, the priority is to control pain and reduce muscle guarding while protecting the neck. Using modalities such as ice or cold therapy, electrical stimulation, or gentle heating helps diminish nociceptive input and relaxes guarding muscles, making it easier to tolerate the cervical collar and move safely as healing begins.

Mechanical cervical traction is not ideal here because applying traction in the very early phase can aggravate pain or inflame injured structures, and the evidence for benefit is limited in acute whiplash. Cervical manipulation (spinal adjustment) is also avoided acutely due to safety concerns, as the neck may be sensitive and there could be occult instability or risk of worsening symptoms. While exercising to restore movement is important, starting aggressive or targeted movement too soon can reignite pain and guarding; such exercises are more appropriate after pain and guarding have begun to settle.

So, the best acute-stage approach is to use modalities to reduce pain and guarding, alongside the cervical collar, to support healing and allow for a gradual, safe progression to later mobilization and exercise.