Dystonia is a group of neurological syndromes that are manifested by impaired innervation of muscles. As a result of damage to the cerebellum, the function of proprioception is impaired, which leads to improper coordination of movements and their poor control on the part of the patient. For reference, we note that dystonia is divided into two main groups depending on the characteristics of its manifestation in the physiology and pathology of movements:
* congenital degenerative diseases - Frolik's disease, Hoffman's pseudohypoparalysis, Orphan gene syndrome. These disorders can usually be corrected surgically; * acquired secondary dystonia, including symptoms