Hyperkinesia
Hyperkinesia
Hyperkinesia (pronounced: hi-per-ki-nee-zhuh) is a medical term that refers to an excessive amount of involuntary movement. It is derived from the Greek words "hyper" meaning over or excessive, and "kinesis" meaning movement.
Definition
Hyperkinesia is a condition characterized by an excess of uncontrolled movements. This can include a wide range of movements, from slight tremors to wild flailing. The movements are involuntary, meaning that the person cannot control them. Hyperkinesia is often a symptom of a larger neurological disorder, such as Parkinson's disease, Huntington's disease, or Tourette's syndrome.
Symptoms
Symptoms of hyperkinesia can vary widely depending on the underlying cause. They can include:
- Tremors: Shaking or trembling of the hands, arms, legs, or head.
- Dyskinesia: Distorted or impaired voluntary movements.
- Chorea: Irregular, rapid, uncontrolled, involuntary, excessive movements.
- Athetosis: Slow, writhing movements.
- Ballismus: Violent, flinging movements of the limbs.
Causes
Hyperkinesia can be caused by a variety of conditions, including:
- Neurological disorders: Conditions such as Parkinson's disease, Huntington's disease, and Tourette's syndrome can cause hyperkinesia.
- Medication side effects: Certain medications, particularly those used to treat psychiatric conditions, can cause hyperkinesia.
- Brain injury: Damage to certain parts of the brain can result in hyperkinesia.
Treatment
Treatment for hyperkinesia typically involves addressing the underlying cause. This can include medication to control symptoms, physical therapy to improve movement and coordination, and in some cases, surgery.
See also
External links
- Medical encyclopedia article on Hyperkinesia
- Wikipedia's article - Hyperkinesia
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