Combined surgical/endovascular treatment of a complex dural arteriovenous fistula in 21-month-old. Technical note.
The treatment of intracranial dural arteriovenous fistulas (AVF) has progressed considerably over the past few decades. With the introduction of new embolic materials and refinement of endovascular techniques, lesions that in the past may have required extensive surgery, or were considered untreatable, have increasingly become curable. Despite improvements in technology, not every condition is amenable to an endovascular treatment, including those patients with preexisting vascular abnormalities that preclude an endovascular approach. In these cases, the patient may be left with suboptimal treatment options with higher associated risks. The authors here report on the treatment of a dural AVF in a pediatric patient in whom prior procedures rendered his cerebrovascular anatomy unnavigable using traditional endovascular techniques. To circumvent these vascular abnormalities the patient underwent combined surgical/endovascular treatment that included surgical exposure and cannulation of the cervical carotid artery, as well as simultaneous femoral artery access, with subsequent successful transarterial embolization of the dural AVF.
Crowley
R Webster
RW
Department of Neurological Surgery, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
Evans
Avery J
AJ
Jensen
Mary E
ME
Kassell
Neal F
NF
Dumont
Aaron S
AS
D020785:Central Nervous System Vascular Malformations / Q000601:surgery / Q000628:therapy*; D004621:Embolization, Therapeutic / Q000379:methods; D006801:Humans; D007223:Infant; D008297:Male; D019635:Neurosurgical Procedures / Q000379:methods