What condition does Dystonia refer to?

Dystonia specifically refers to a movement disorder characterized by sustained muscle contractions, abnormal posture, or twisting movements. This condition is primarily related to abnormal muscle tone, which can lead to difficulties in movement and can affect various parts of the body. Individuals with dystonia may experience involuntary muscle contractions that can cause painful or awkward positions, demonstrating the core feature of this disorder—altered muscle tone. Understanding this distinction is crucial in clinical settings, as it can influence treatment decisions and the management of symptoms associated with dystonia and similar conditions.