Table 2.

Clinical Features of Spinocerebellar Ataxia Type 11

FeatureNumber of Persons w/FeatureComment
Cerebellar ataxia 28/28Variable truncal &/or gait ataxia
Limb ataxia 21/28
Dysarthria 22/28
Jerky pursuit 18/28
Nystagmus 20/28
Ophthalmoplegia 2/28
Diplopia 4/28
Hyperreflexia 18/28
  • Most prominent in the British family
  • Lower > upper limbs
Extrapyramidal
features 		1/28
  • Laterocollis
  • "No-no" head tremor

From: Spinocerebellar Ataxia Type 11

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