Disease or Syndrome
extrapyramidal disorder
[ ek-struh-pi-ram-i-dl dis-awr-der ]
Definitions related to extrapyramidal disorders:
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A movement disorder caused by defects in the basal ganglia. The clinical manifestations include changes in the muscle tone, dyskinesia, and akinesia. Causes include vascular disorders, degenerative disorders, and antipsychotic drugs.NCI ThesaurusU.S. National Cancer Institute, 2021
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Defects in basal ganglia function; characterized by changes in muscle tone, poverty of voluntary movements (akinesia), or abnormal involuntary movements (dyskinesia).CRISP ThesaurusNational Institutes of Health, 2006
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A disorder characterized by abnormal, repetitive, involuntary muscle movements, frenzied speech and extreme restlessness.Common Terminology Criteria for Adverse EventsU.S. National Institutes of Health, 2021
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