After a collision, many patients have disabling symptoms headaches, dizziness, neck pain, reduced function yet MRI and standard X-rays may appear mild or “normal.” If symptoms are reproducible with movement (rotation, extension, flexion, transitions), the… “My Case Says MRI Is Normal”: How DMX Documents Motion-Based Injury After Whiplash (DMX Insight)
Pulsatile tinnitus (hearing your heartbeat) that began after a car accident, fall, or sports impact can be driven by more than “stress” or the ear alone. When symptoms change with head position, posture, or neck… Pulsatile Tinnitus After Whiplash: When Motion in the Upper Neck Is the Missing Link (DMX Insight)
A DMX report is most valuable when it changes decisions what movements to limit temporarily, which segments to stabilize, and how to progress rehab. DMX evaluates motion behavior, commonly described with translation (sliding) and angulation… How to Read Your DMX Report: Translation, Angulation, and the 10 Questions That Turn Findings Into a Plan
If arm tingling, numbness, or heaviness appears only in certain neck positions like looking up, turning, or combined rotation + extension the irritation may be dynamic (motion-triggered). MRI can be normal because it is static.… Arm Tingling That Appears Only When You Look Up or Turn: Understanding Dynamic Cervical Nerve Irritation (DMX Insight)
If headaches began after a collision and flare with head turning, looking up/down, driving, or screen time, the driver may be motion-dependent cervical mechanics even if MRI is “normal.” Digital Motion X-Ray (DMX) is motion-based… Persistent Headaches After a Car Accident: When Cervical Ligament Instability Is the Missing Link (DMX Insight)