Definition of dystonia in English English dictionary
A disabling neurological disorder in which prolonged and repetitive contractions of muscles cause jerking, twisting movements and abnormal postures of the body
Involuntary muscle spasms that cause abnormal movements and awkward positions of a hand, foot, or other part of the body with rigidity and twisting--may be painful--may worsen in response to stress
causes slow jerky movements which are most likely to occur in the trunk, neck and proximal parts of the limbs
alteration in muscle tone, usually referring to muscle cramps/spasms of muscles close to the midline of the body (neck, shoulders, hips)
fluctuation in muscle tone The muscles may be limp or relaxed sometimes, but stiffen when the child tries to move or gets excited
Involuntary spasms of muscle contraction that cause abnormal movements and postures The dystonia that occurs most frequently in PD is in the foot and is a characteristic of PD