Movementdisorders describe a variety of abnormal movements of the body that have a neurological basis.
Movementdisorders are sometimes referred to by medical professionals as extrapyramidal diseases because this class of disorders is distinct from the disorders caused by disorders of the pyramidal region of the brain.
Researchers have determined that movementdisorders are caused by diseases in various parts of the brain, including the substantia nigra, the subthalamic nucleus, the globus pallidus, the striatum, and the basal ganglia.