Baseline patient characteristics
| Patient | Sex | Presenting Symptoms | VAD | Imaging Follow-up |
|---|---|---|---|---|
| 1 | M | Trauma, neck pain | Left | Rind sign resolved, lumen normal |
| 2 | F | Posterior circ. stroke | Left | Narrowing of VAs bilateral |
| 3 | F | Headache, vertigo, occipital h/a | Left | Rind sign resolved, lumen normal |
| 4 | M | Occipital headache | Bilateral | Rind sign resolved, lumens normal |
| 5 | M | Posterior circ. stroke | Right | Rind sign resolved, lumen normal |
| 6 | F | Horner syndrome, posterior circ. stroke, neck pain | Left | Occlusion LVA |
Note:—circ. indicates circulation; h/a, headache; LVA, left vertebral artery; VAD, vertebral artery dissection; VA, vertebral artery.