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Traumatic carotid-cavernous sinus fistula associated with an intradural pseudoaneurysm: a case report
M Komiyama1, T Yasui, H Yagura
1Department of Neurosurgery, Baba Memorial Hospital, Osaka, Japan.
Abstract:
A case of traumatic carotid-cavernous sinus fistula (CCF) associated with an intradural pseudoaneurysm is reported. A 42-year-old man developed traumatic CCF after severe head trauma. Cerebral angiography demonstrated a direct CCF associated with an intradural pseudoaneurysm at the C2 portion. Transarterial balloon embolization of the CCF caused severe subarachnoid hemorrhage. A CCF with an intradural pseudoaneurysm is life-threatening and requires emergency treatment. However, balloon occlusion in such cases is contraindicated because of possible rupture of a pseudoaneurysm. Trapping or a direct surgical approach is the treatment of choice.