Eagle Syndrome: An Unusual Cause of Stroke Successfully Treated by Angioplasty and Mechanical Thrombectomy

We report a case of a 50-year-old male presenting with right arm weakness and mixed aphasia after motorcycle accident. Basal CT/MR imaging showed absence of acute brain lesions and left internal carotid artery (ICA) wall hematoma at C1-C2 level close to a prominent styloid process. Multiphase CT angiography confirmed ICA dissection and a hypertrophic styloid process compressing the ICA at the same level; ipsilateral intracranial blood flow delay and good collateral circulation were present in the latest CTA phases [1]. Due to Patient neurological status deterioration, with progressive global aphasia and right hemiplegia onset, digital subtraction angiography (DSA) was performed urgently. DSA confirmed the CTA findings together with slowing of cerebral blood flow above the dissection; after mechanical thrombectomy by aspiration followed by balloon angioplasty, good blood flow and vessel caliber restoration were obtained. Post-procedural control and follow-up findings are described together with revision of the recent literature on the possible association between cerebral ischemic stroke and Eagle syndrome.