Handb Clin Neurol. ; doi: /B Adult-onset dystonia. Evatt ML(1), Freeman A, Factor S. Author information.
Dystonia is a disorder characterized by involuntary muscle contractions that cause Adult-onset dystonia usually is located in one or adjacent parts of the body.
Adult-onset dystonia-parkinsonism. Disease definition. A rare neurodegenerative disease usually presenting before the age of 30 and which is characterized by.
The adult-onset focal dystonias are benign, chronic, disorders of excessive involuntary movement affecting one particular part of the body. Adult –onset dystonia.
Dystonic disorders are classified into primary and secondary forms. Several types of adult-onset primary dystonia have been identified but all share the.