Myoclonus manifests as jerky, rhythmic or arrhythmic twitching of the trunk or extremity muscles, which may occur focally, multifocally or in a generalized form1. Contraction and relaxation follow one another rapidly. The intensity of the twitches may vary.
Etiology
The causes of myoclonus are very diverse2 and may include an indication of myelopathy.
Treatment
The primary treatment strategy for myoclonus is treatment of the underlying cause3.
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