When Symptoms Don’t Match the Test Results
You’ve had every test done MRI, CT scan, blood work and yet no one can explain your ongoing headaches, dizziness, neck tightness, or that “off-balance” feeling. The results keep coming back normal, but you know something isn’t right.
At DMX Miami, serving patients across South Miami, Broward County, and Fort Lauderdale, we often see individuals struggling with these unexplained symptoms. They’ve tried medications, therapy, and chiropractic care, but nothing brings lasting relief.
The missing link is often cervical ligament instability a subtle yet serious condition that can’t be seen on static imaging. The good news? Digital Motion X-Ray (DMX) can reveal it.
Understanding Cervical Instability and Its Symptoms

The cervical spine (neck) is supported by ligaments that keep the vertebrae aligned and stable. When these ligaments are stretched or torn often from car accidents, sports injuries, or repetitive stress the bones begin to shift excessively.
This movement irritates nerves, disrupts blood flow to the brain, and triggers symptoms like:
- Chronic headaches or migraines.
- Dizziness or vertigo.
- Neck stiffness or grinding sensations.
- Ringing in the ears (tinnitus).
- Blurred vision or light sensitivity.
- Fatigue and poor concentration.
Patients often describe feeling “off,” as if their head isn’t sitting right on their body. These symptoms can fluctuate daily and worsen with stress or movement.
Why Standard Imaging Fails to Find the Cause
MRIs and CT scans are static they take images while the patient is perfectly still. But cervical instability is a motion-based condition, meaning the problem only appears when the neck moves.
When you lie flat for an MRI, the ligaments relax, and the instability disappears from view. That’s why so many patients are told their results look “normal.”
Digital Motion X-Ray (DMX) changes this by showing what happens during movement the only way to visualize true ligament dysfunction.
How Digital Motion X-Ray Detects the Hidden Instability
Digital Motion X-Ray is a dynamic imaging study that records the spine in real time as you bend, rotate, and extend your neck. This advanced technology allows our doctors at DMX Miami to observe how each vertebra behaves under natural movement.
We can clearly identify:
- Excessive joint translation or gapping between vertebrae.
- Ligament laxity or partial tears.
- Compression or irritation of nerves and blood vessels.
- Mechanical causes of headaches and dizziness.
By capturing motion, DMX reveals the exact location and severity of instability the evidence other tests miss.
The Connection Between Cervical Ligament Damage and Headaches
When cervical ligaments are injured, the upper neck (particularly at C0–C2) becomes unstable. This area controls balance, blood flow to the brain, and many sensory reflexes. Even a few millimeters of abnormal motion can trigger nerve irritation and vascular changes that lead to:
- Tension headaches.
- Occipital neuralgia (pain at the skull base).
- Visual and balance disturbances.
- Pressure or “tight band” sensations around the head.
By pinpointing these small but critical movements, Digital Motion X-Ray helps explain symptoms that otherwise seem “mysterious.”
The Role of DMX in Accurate Diagnosis and Recovery
At DMX Miami, we don’t guess we measure. Using precise motion imaging, we create a complete diagnostic report that documents ligament instability and abnormal movement patterns.
This report helps your healthcare team:
- Confirm the true source of your symptoms.
- Plan targeted rehabilitation or regenerative treatments.
- Provide legal documentation in personal injury cases.
- Track progress and measure improvement over time.
It’s not just a test it’s a roadmap to understanding your spine.
Why Patients from Florida and Beyond Choose DMX Miami
Patients travel from Florida, the U.S., and throughout Central and South America including Colombia, Mexico, Argentina, Chile, and the Caribbean to undergo Digital Motion X-Ray at our Miami facility.
They choose DMX Miami because we offer:
- Cutting-edge motion imaging for accurate ligament assessment.
- Expert analysis by clinicians experienced in spinal instability.
- Bilingual care in English and Spanish.
- A commitment to uncovering the truth behind chronic pain.
We’ve helped countless patients finally get answers and proof after years of confusion.
Don’t Let Unexplained Symptoms Control Your Life
If you’re struggling with headaches, dizziness, or neck pain and no one can find the cause, it’s time to look deeper. The problem might not be in your muscles or discs it might be in the ligaments supporting your spine.
Digital Motion X-Ray can help you uncover the hidden source of your instability and take the first step toward lasting relief.
Learn more: Treatment
Schedule your appointment today: Appointments
Call 305-275-7475 or book 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
