• AJNR Am J Neuroradiol · Jun 1996

    Case Reports

    Posttraumatic epistaxis from injury to the pterygovaginal artery.

    • N M Borden, D Dungan, B L Dean, and R A Flom.
    • Department of Neuroradiology, Barrow Neurological Institute, Phoenix, AZ 85013, USA.
    • AJNR Am J Neuroradiol. 1996 Jun 1;17(6):1148-50.

    AbstractFacial and skull base trauma can cause clinically significant epistaxis. Optimal evaluation and treatment require knowledge of the pertinent vascular and skull base anatomy. We describe a patient with extensive skull base injury and epistaxis in whom CT revealed a fracture through the roof of the nasopharynx and arteriography showed injury to the pterygovaginal (pharyngeal) artery. The fracture was successfully treated with transarterial particulate embolization.

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