In terms of frequency, it is estimated at 2 per 100,000, it has identified in different regions of the world. Some clusters of certain types of<unk>  reach a prevalence of 5 per 100,000.
Autosomal dominant cerebellar ataxia
Autosomal recessive cerebellar ataxia
Non-progressive congenital ataxia
Benign hereditary chorea
Spinal muscular atrophy with lower extremity predominance 1
Autosomal recessive cerebellar ataxia type 1
Tropical ataxic neuropathy
Spinocerebellar ataxia