Nikolas
Created page with "A dystonia is a movement disorder with sustained or intermittent muscle contractions causing abnormal movements or postures. It can be focal, segmental, or generalised, it can be early-onset or late-onset, and it can be primary or secondary. == Etiology == Most dystonias are idiopathic, but some are familiar or secondary to CNS injury or neurodegeneration. == Classification == Dystonias are often classified according to etiology, age of onset, and distribution: * Acco..."
