Table 2 Anatomical location of intracranial dural arteriovenous fistulas (Nā=ā30).
Area | Number of patients | Percentage |
---|---|---|
Transverse-sigmoid sinus | 21 | 70.0% |
Hypoglossal canal | 3 | 10.0% |
Middle cranial fossa | 2 | 6.7% |
Cavernous sinus | 1 | 3.3% |
Occipital area | 1 | 3.3% |
Jugular bulb | 1 | 3.3% |
Confluence of sinuses (torcula) | 1 | 3.3% |