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Jerky periods: myoclonus occurring solely during menses
Arthur W G Buijink1, Jeannette M Gelauff, Sandra M A van der Salm
1Department of Neurology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands.
Background:
In this case report, we describe an unusual case of a patient with myoclonus only occurring during menses.
Case Report:
A 41-year-old female, known to have neurological sequelae after a car accident 1 year earlier, presented with myoclonic movements of the right arm and hand only during menses. Brain magnetic resonance imaging is compatible with head trauma. Electromyography shows brief irregular bursts with a duration of about 20 ms.
Discussion:
This appears to be the first description of myoclonus appearing only during menses. We suggest a cortical origin for myoclonus.
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