Different clinical presentations of dural arteriovenous fistulae of the hypoglossal canal: Report on three cases and discussion of the treatment approach

We report three cases of dural arteriovenous fistulae of the hypoglossal canal (HCDAVF) with different clinical and angiographic presentations and their treatment approach. Reportamos tres casos de fístulas arteriovenosas durales del canal hipogloso con diferentes presentaciones clínicas y angiográficas, así como sus abordajes terapéuticos.