Traumatic Intracerebral and Subarachnoid Hemorrhage Due to a Ruptured Pseudoaneurysm of Middle Meningeal Artery Accompanied by a Medial Sphenoid Wing Dural Arteriovenous Fistula / 대한신경손상학회지

ABSTRACT

Traumatic pseudoaneurysms of middle meningeal artery (MMA) and medial sphenoid wing dural arteriovenous fistula (dAVF) are rare. These lesions usually result from traumatic brain injury, and associated with skull fracture. In this paper, the authors report a case of a patient with a ruptured traumatic pseudoaneurysm of MMA and medial sphenoid wing dAVF presented with an intracerebral hemorrhage in the left temporal region and subarachnoid hemorrhage. These lesions were completely obliterated by endovascular treatment, and the patient was recovered without any neurologic deficit. However, 18-day after the procedure, delayed neurologic deficits were developed due to cerebral vasospasm.