Examples of myoclonus

• Asymmetrical akinesia and rigidity affect predominantly the upper limbs, which are also the site of tremor, dystonic movements and myoclonus.

• Neurological signs frequently accompanying metabolic encephalopathy are postural tremor, asterixis and myoclonus.

• Patients were assessed for hallucinations, myoclonus, fatigue, and sedation.

• Other symptoms may include increased irritability, vomiting, diplopia, seizures, twitching and myoclonus of the limbs.

• It frequently occurs along with myoclonus in opsoclonus myoclonus syndrome.

• Severe cases of pathologic myoclonus can distort movement and severely limit a person's ability to sleep, eat, talk, and walk.

• Although clonazepam and/or sodium valproate are effective in the majority of patients with myoclonus, some people have adverse reactions to these drugs.

• Anatomically, myoclonus may originate from lesions of the cortex, subcortex or spinal cord.