Suspected spinal vascular malformation (slowly progressive myelopathy)
Recommended: MRI Spine + Spinal DSA is the preferred imaging study for suspected spinal vascular malformation (slowly progressive myelopathy). Dural AVF most common (older men, lower thoracic).
Recommended study
MRI Spine + Spinal DSA
Dural AVF most common (older men, lower thoracic). Look for serpentine flow voids and cord T2 hyperintensity.