Spinocerebellar ataxia-dysmorphism is marked by characteristic facies associated with dysarthria, delayed psychomotor development, ataxia, scoliosis and foot deformities. Three cases have been described and transmission appears to be autosomal recessive.

A fold of skin starting above the medial aspect of the upper eyelid and arching downward to cover, pass in front of and lateral to the medial canthus.