<unk>  is a neurological sign consisting of lack of voluntary coordination of muscle movements that can include gait abnormality, speech changes, and abnormalities in eye movements.<unk>  is a clinical manifestation indicating dysfunction of the parts of the nervous system that coordinate movement, such as the cerebellum.<unk>  can be limited to one side of the body, which is referred to as hemiataxia. Several possible causes exist for these patterns of neurological dysfunction. Dystaxia is a mild degree of<unk> . Friedreich's<unk>  has gait abnormality as the most commonly presented symptom. The word is from Greek α- a negative prefix + -τάξις order = "lack of order".
symptom of Spinocerebellar ataxia type 1
symptom of Amyotrophic lateral sclerosis
symptom of Myotonic dystrophy
symptom of Duchenne muscular dystrophy
symptom of Buschke–Ollendorff syndrome
symptom of Bannayan–Riley–Ruvalcaba syndrome
symptom of Progressive supranuclear palsy
symptom of Tay–Sachs disease