Dyskinesias
Dyskinesias
Dyskinesias (pronounced dis-ki-nee-zee-uhs) are a group of movement disorders characterized by involuntary muscle movements. The term is derived from the Greek words "dys" meaning "bad" or "difficult," and "kinesis" meaning "movement."
Types of Dyskinesias
There are several types of dyskinesias, including:
- Tardive Dyskinesia: This is a side effect of long-term use of antipsychotic drugs. It causes stiff, jerky movements that the person cannot control.
- Paroxysmal Dyskinesia: This type of dyskinesia causes sudden, involuntary movements or spasms. The episodes can last for minutes or even days.
- Myoclonus: This is a type of dyskinesia that causes quick, involuntary muscle jerks. It can affect a part of the body or the entire body.
Causes
Dyskinesias are often caused by damage to the basal ganglia, a part of the brain that controls movement. They can also be a side effect of certain medications, particularly those used to treat Parkinson's disease.
Treatment
Treatment for dyskinesias depends on the underlying cause. In some cases, adjusting or changing medications can help. Physical therapy and other treatments may also be beneficial.
Related Terms
External links
- Medical encyclopedia article on Dyskinesias
- Wikipedia's article - Dyskinesias
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