Abstract
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.
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References
Aminoff MJ (1973) Vascular anomalies in the intracranial dura mater. Brain 96:601–612
Benndorf G, Lehmann TN (2004) Bilateral diploic arteriovenous fistula causing scalp hematoma. J Neurosurg 100:950–955
Burger IM, Tamargo RJ, Broussard J, Gailloud P (2005) Combined surgical and endovascular treatment of a spontaneous diploic arteriovenous fistula. Case report. J Neurosurg 103:179–181
Hershkovitz I, Greenwald C, Rothschild BM, Latimer B, Dutour O, Jellema LM, Wish-Baratz S, Pap I, Leonetti G (1999) The elusive diploic veins: anthropological and anatomical perspective. Am J Phys Anthropol 108:345–358
Ikeda H, Niizuma H, Suzuki J, Nagamine Y, Kameyama M (1985) Chemical embolization using estrogen for aneurysmal bone cyst of the skull: case report. No Shinkei Geka 13:203–208
Ishii R, Ueki K, Ito J (1976) Traumatic fistula between a lacerated middle meningeal artery and a diploic vein; case report. J Neurosurg 44:241–244
Kim MS, Oh CW, Han DH, Kwon OK, Jung HW, Han MH (2002) Intraosseous dural arteriovenous fistula of the skull base associated with hearing loss. Case report. J Neurosurg 96:952–955
Mortazavi MM, Tubbs RS, Riech S, Verma K, Shoja MM, Zurada A, Benninger B, Loukas M, Cohen Gadol AA (2012) Anatomy and pathology of the cranial emissary veins: a review with surgical implications. Neurosurgery 70:1312–1318, discussion 1318–1319
Mullan S (1994) Reflections upon the nature and management of intracranial and intraspinal vascular malformations and fistulae. J Neurosurg 80:606–616
Mullan S, Mojtahedi S, Johnson DL, Macdonald RL (1996) Embryological basis of some aspects of cerebral vascular fistulas and malformations. J Neurosurg 85:1–8
O’Rahilly R, Muller F (1986) The meninges in human development. J Neuropathol Exp Neurol 45:588–608
Ogawa K, Oishi M, Mizutani T, Maejima S, Mori T (2010) Dural arteriovenous fistula on the convexity presenting with pure acute subdural hematoma. Acta Neurol Belg 110:190–192
Saba MI, King RB (1973) Extravasation of angiographic contrast material from a torn middle meningeal artery into the diploi. Case report. J Neurosurg 38:89–91
Shim JH, Yoon SM, Shim JJ, Kim RS (2011) A case of intraosseous dural arteriovenous fistulas involving diploic vein treated with transarterial onyx embolization. J Korean Neurosurg Soc 50:260–263
Vidyasagar C (1978) Persistent embryonic veins in arteriovenous malformations of the brain. Acta Neurochir (Wien) 40:103–116
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All authors certify that they have NO affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.
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Rivera-Lara, L., Gailloud, P. & Nyquist, P. Diploic arteriovenous fistulas—classification and endovascular management. Acta Neurochir 157, 1485–1488 (2015). https://doi.org/10.1007/s00701-015-2505-6
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DOI: https://doi.org/10.1007/s00701-015-2505-6