Catalog
Paroxysmal dystonia
Link to WHO Definition
Paroxysmal dystonia – http://id.who.int/icd/entity/2047715743
Paroxysmal dyskinesias are a group of rare movement disorders characterised by their recurrent and episodic nature, arising from a background of normal motor activity and behaviour. These abnormal movements can manifest in the form of ballism, dystonia, chorea and athetosis or a combination of these.