[Dystonia]

Dystonia can be considered either as a symptom, or as a disease. An initial classification of dystonia can be made according to the localization and the severity of the spasms or the associated movement disorders such as myoclonus. A second classification differentiates idiopathic dystonia and secondary dystonia. Personnel medical history, familial cases, neurological symptoms such as pyramidal, cerebellar, oculomotor signs are helpful clues in the diagnosis strategy. Drugs, botulinum toxin, physiotherapy are often combined symptomatic treatment regardless of the cause of dystonia.