Digital Motion X-Ray for the Modern Neck

Modern life demands constant looking down:
- Phones.
- Laptops.
- Tablets.
- Long driving hours.
For many people, this causes “text neck.” But if you’ve had a past car accident even years ago device posture can amplify a hidden issue: cervical instability.
At DMX Miami, patients from Miami-Dade, Broward, Fort Lauderdale, the Keys, and from Colombia, Chile, Argentina, Mexico, the Caribbean, and across the USA often report:
- “It started as stiffness. Now it’s constant.”
- “Looking down triggers headaches.”
- “My neck feels weak and tired.”
Why Old Whiplash Injuries Don’t Always Fully Resolve
Whiplash can strain or partially injure cervical ligaments. Even if pain improved, some patients are left with:
- Subtle instability.
- Muscle guarding.
- Abnormal motion between segments.
Then phone posture adds:
- Forward head position.
- Long-duration flexion stress.
- Increased loading on already vulnerable segments.
Result: symptoms that feel “new,” but are really an old injury being re-stressed.
Common Symptoms When Posture Amplifies Instability
- Neck pain that worsens after screen time.
- Headaches starting at the base of the skull.
- Shoulder tension and upper back tightness.
- Occasional dizziness or brain fog.
- Arm tingling in certain positions.
How DMX Helps Clarify the Mechanical Story
Digital Motion X-Ray evaluates cervical motion during guided movement to detect:
- Excessive segmental translation.
- Abnormal angulation.
- Asymmetrical motion patterns.
- Motion “catching” that can correlate with symptoms.
This helps answer:
- Is this primarily muscular posture strain, or is there ligament instability underneath?
- Which segments are vulnerable, and what motions provoke them?
Why This Changes Treatment
If it’s mainly posture strain, a posture and strengthening plan may be enough.
If instability is present, the plan often needs to emphasize:
- Segment-specific stabilization.
- Safer progression of rehab.
- Avoiding techniques that stress unstable segments.
- Protecting the neck during work and travel.
A Modern Problem with an Old Root Cause
Phones didn’t create all neck pain but they can reveal weaknesses left behind by past injuries. DMX can help connect the dots and guide smarter care.
👉 Ask your provider whether cervical DMX could clarify your case.
👉 Contact DMX Miami for Digital Motion X-Ray imaging information.
Learn more: Treatment
Schedule your appointment today:Appointments
Call 305-275-7475 orbook your appointment online

Dr. Rodolfo Alfonso, D.C.
Dr. Mark N. Berry, D.C.
Sunset Chiropractic and Wellness
8585 Sunset Dr. STE 102
Miami, Florida 33143
