Migraine With Aura Accompanied by Myoclonus: A Case Report
Abstract
Migraine is a condition characterized by pulsating headaches, often accompanied by photophobia, phonophobia, and/or gastrointestinal symptoms such as nausea and vomiting. Approximately 15% to one-third of migraine patients experience an aura either before or during the headache. To the best of our knowledge, the occurrence of migraine with myoclonus is extremely rare. This report describes a rare case of migraine with aura accompanied by myoclonus. The patient is a 46-year-old man who developed a visual aura followed by vomiting and a throbbing headache on the right side. As the headache intensified, involuntary movements of the left lower extremity appeared. Brain magnetic resonance imaging (MRI) revealed no structural abnormalities or stroke lesions; however, arterial spin labeling MRI showed hypoperfusion in the right cerebral hemisphere. An ophthalmological evaluation was unremarkable. He was diagnosed with migraine with myoclonus, and the intravenous administration of diazepam and sumatriptan resulted in the cessation of the myoclonus and mild relief of the headache. By the day after admission, the myoclonus and visual symptoms had completely disappeared. The headache resolved by the third day of admission.
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