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Table 2 Incidence of anomalies of the VA according to laterality of the VA

From: Are the anomalous vertebral arteries more hypoplastic?: retrospective linear mixed model approach

 

Right

Left

Total

V1 segment

 Normal

236

229

465

 Anomalous

2

9

11

V2 segment

 Normal

223

226

449

 Anomalous

15

12

27

  C5a

14

9

2

  C4a

1

2

3

  C3a

0

1

1

  1. Data are presented as number
  2. aVA Entrance to the transverse foramen at each level. For example, C5 represents VAs not passing through C6 but C5 transverse foramen
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BMC Neurology

ISSN: 1471-2377

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