Dural Arteriovenous Fistulas of the Foramen Magnum Region: Clinical Features and Angioarchitectural Phenotypes.

Michael Travis Caton Kazim H Narsinh Amanda L Baker Christopher F Dowd Randall T Higashida Daniel L Cooke Steven W Hetts Van Halbach Matthew R Amans

Published in: AJNR. American journal of neuroradiology (2021)

We present the largest case series of foramen magnum region AVFs to date and show that clinical features relate to angioarchitecture. Orbital symptoms are frequent when sinus reflux is present. Hemorrhage was only observed in type 3 and 4 fistulas.

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