Fewer than a hundred cases of paroxysmal dystonia have been described in patients with multiple sclerosis (MS). Even fewer cases of hemidyskinesia triggered by repetitive movements (paroxysmal ...

Dystonia is a syndrome of abnormal involuntary movements that are repetitive, twisting or patterned, and can result in abnormal postures. Dystonia may be generalized or focal, and can occur as a ...

Dystonias are disorders characterized by muscle spasms and contractions. Dystonia is thought to be neurological in origin, but the condition does not affect people’s intelligence, memory or language ...