The purpose of this overview is to:
Briefly describe the clinical characteristics of hereditary ataxias (sometimes referred to as "primary hereditary ataxias") for which an adult with ataxia or the caregivers of a child with ataxia would seek diagnosis and management from a neurologist as part of a multidisciplinary team;
Review common and notable genetic causes of hereditary ataxia;
Provide an evaluation strategy to identify the genetic cause of hereditary ataxia in a proband;
Review management of hereditary ataxia;
Inform genetic counseling of family members of an individual with hereditary ataxia.
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