What is the Difference Between Whiplash and Cervical Instability?

Whiplash is the event (the rapid acceleration-deceleration injury), while cervical instability is a potential long-term result of that event. Whiplash often causes "hidden" ligament tears that do not show up on standard MRIs, leading to permanent neck instability if the ligaments fail to heal tight.

Why does standard imaging miss whiplash-related instability?
Most MRIs and X-rays are "static," meaning you are held perfectly still. However, cervical instability is a dynamic problem. You might feel fine sitting still, but experience pain when moving. Because we utilize Digital Motion X-ray in our Flagstaff clinic, we can capture the spine while it is moving, revealing the ligament laxity that static scans overlook.

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