Definition of Dystonia
Our Dystonia Main Article provides a comprehensive look at the who, what, when and how of Dystonia
Dystonia: Involuntary movements and prolonged muscle
contraction, resulting in twisting body motions, tremor, and abnormal posture. These
movements may involve the entire body, or only an isolated area. Symptoms may even be
"task specific," such as writer's cramp. Dystonia can be inherited, occur
sporadically without any genetic pattern, or be associated with medications or diseases
(for example, a specific form of lung cancer). The gene responsible for at least one form
of dystonia has recently been identified. Some types of dystonia respond to dopamine, or
can be controlled with sedative-type medications, or surgery.
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