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Truncal ataxia (or trunk ataxia) is a wide-based "drunken sailor" gait characterized by uncertain starts and stops, lateral deviations and unequal steps. It is an instability of the trunk and often seen during sitting. [ 2 ]
Dysmetria is often found in individuals with multiple sclerosis (MS), amyotrophic lateral sclerosis (ALS), and persons who have had tumors or strokes.Persons who have been diagnosed with autosomal dominant spinocerebellar ataxia (SCAs) also exhibit dysmetria. [4]
Ataxia (from Greek α- [a negative prefix] + -τάξις [order] = "lack of order") 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, that indicates dysfunction of parts of the nervous system that coordinate movement, such as the cerebellum.
It is a typical symptom of multiple sclerosis, [3] and it constitutes one of the three symptoms of Charcot's neurologic triad. [4] Scanning speech may be accompanied by other symptoms of cerebellar damage, such as gait, truncal and limb ataxia, intention tremor, inaccuracies in rapidly repeated movements and sudden, abrupt nausea and vomiting ...
A male with gluten ataxia: previous situation and evolution after 3 months of gluten-free diet.. There are many causes of cerebellar ataxia including, among others, gluten ataxia, [7] autoimmunity to Purkinje cells or other neural cells in the cerebellum, [8] CNS vasculitis, multiple sclerosis, infection, bleeding, infarction, tumors, direct injury, toxins (e.g., alcohol), genetic disorders ...
Therefore, inability to walk correctly in tandem gait does not prove the presence of ataxia. [citation needed] Profoundly affected tandem gait with no other perceptible deficits is a defining feature of posterior vermal split syndrome. [1] Suspects may also be asked to perform a tandem gait walk during the "walk and turn" part of a field ...
Signs and symptoms of multiple sclerosis; Straight leg raise; Stransky's sign; Strümpell's sign; T. Tardive dyskinesia; Tetanic contraction; Tetany; Tremor; Truncal ...
Upper motor neuron lesions occur in the brain or the spinal cord as the result of stroke, multiple sclerosis, traumatic brain injury, cerebral palsy, atypical parkinsonisms, multiple system atrophy, and amyotrophic lateral sclerosis.
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