All about myoclonus types of myoclonus causes of myoclonus symptoms of myoclonus diagnosis of myoclonus treatment for myoclonus |
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What is myoclonus?
Myoclonus is a neurological movement disorder characterized by sudden, involuntary contractions of skeletal muscles. Based on the various symptoms, there are three types of myoclonus: intention myoclonus, rhythmical myoclonus, and arrhythmic myoclonus. Myoclonus is a rapid, irregular jerking movement, also called "night start." This refers to the myoclonic jerk movement that often accompanies falling to sleep. The cause of myoclonus is unknown. A persistent syndrome of myoclonus may follow anoxia and metabolic disorders. Myoclonus arises from damage to the central nervous system, which comprises the brain and spinal cord. Myoclonus is activated by an electrical discharge originating in the central nervous system, which is transmitted through peripheral nerves to produce the sudden muscle contractions. |
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More information on myoclonus
What is myoclonus? - Myoclonus is a neurological movement disorder characterized by sudden, involuntary contractions of skeletal muscles.
What types of myoclonus are there? - Types of myoclonus include action myoclonus, cortical reflex myoclonus, essential myoclonus, palatal myoclonus, progressive myoclonus epilepsy.
What causes myoclonus? - There are a number of causes of myoclonus. Drugs can occasionally cause significant myoclonus. Myoclonus may develop in response to infection.
What're the symptoms of myoclonus? - Myoclonus is a neurological movement disorder characterized by sudden, involuntary contractions of skeletal muscles.
How is myoclonus diagnosed? - The diagnosis of myoclonus is based on symptoms and the results of a physical examination. Certain tests may be done to identify the cause of myoclonus.
What's the treatment for myoclonus? - Treatment of myoclonus focuses on medications that may help reduce symptoms. Physiological myoclonus does not require specific treatment. |
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