Hellow guys, Welcome to Utubetrends, and you are watching Occlusion of an Ethmoidal Dural Arteriovenous Fistula through a Bifrontal Craniotomy. and this vIdeo is uploaded by Barrow Neurological Institute at 2023-08-29T18:15:00-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.