caa a22 4500 606214151 CHVBK 20210128101051.0 cr unu---uuuuu 210128e20150901xx s 000 0 eng 10.1007/s00701-015-2505-6 doi (NATIONALLICENCE)springer-10.1007/s00701-015-2505-6 Diploic arteriovenous fistulas—classification and endovascular management [Elektronische Daten] [Lucia Rivera-Lara, Philippe Gailloud, Paul Nyquist] Background: The authors report on two cases of diploic arteriovenous fistulas (AVFs) in the left parieto-occipital region of a 20-year-old female and the right parietal region of a 68-year-old male. The clinical presentation, angiographic appearance, and endovascular management of these rare lesions are discussed. Methods: Retrospective data from two patients with diplopic AVFs are examined with a review of all published cases of diploic arteriovenous fistulas. Results: Where previously reported diploic AVFs showed venous drainage to be intracranial or combined, two case studies examined by the authors found exclusively extracranial drainage in the AVFs. In both case studies the lesions were primarily fed by the middle meningeal artery and treated via a transarterial endovascular approach using n-BCA glue. Conclusions: After reviewing all reported cases of AVF in the literature and combining our two new observations, we concluded that diploic AVFs can have three types of venous outflow: draining toward dural sinuses only, toward extracranial veins only, and combining the dural and extracranial pathways. Springer-Verlag Wien, 2015 Diploic arteriovenous fistula nationallicence Classification of diploic AV fistulas nationallicence AV fistulas nationallicence Treatment of AV fistulas nationallicence Rivera-Lara Lucia Department of Neurology, Anesthesiology & Critical Care Medicine, The Johns Hopkins School of Medicine, 21287, Baltimore, MD, USA aut Gailloud Philippe Radiology (Division of Interventional Neuroradiology), The Johns Hopkins School of Medicine, 21287, Baltimore, MD, USA aut Nyquist Paul Department of Neurosurgery, Anesthesiology & Critical Care Medicine, The Johns Hopkins School of Medicine, 21287, Baltimore, MD, USA aut Acta Neurochirurgica Springer Vienna 157/9(2015-09-01), 1485-1488 0001-6268 157:9<1485 2015 157 701 https://doi.org/10.1007/s00701-015-2505-6 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00701-015-2505-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Rivera-Lara Lucia Department of Neurology, Anesthesiology & Critical Care Medicine, The Johns Hopkins School of Medicine, 21287, Baltimore, MD, USA aut NATIONALLICENCE 700 1- Gailloud Philippe Radiology (Division of Interventional Neuroradiology), The Johns Hopkins School of Medicine, 21287, Baltimore, MD, USA aut NATIONALLICENCE 700 1- Nyquist Paul Department of Neurosurgery, Anesthesiology & Critical Care Medicine, The Johns Hopkins School of Medicine, 21287, Baltimore, MD, USA aut NATIONALLICENCE 773 0- Acta Neurochirurgica Springer Vienna 157/9(2015-09-01), 1485-1488 0001-6268 157:9<1485 2015 157 701