Conditions / Genetic
spinocerebellar ataxia 23
info ยท Genetic
An autosomal dominnant cerebellar ataxia that is characterized by slowly progressive ataxia, dysarthria, slow saccades and hyperreflexia, has_material_basis_in mutation in the PDYN gene.
Signs and symptoms
- Cerebellar atrophy
- Limb ataxia
- Gait ataxia
- Hyperreflexia
- Dysarthria
- Tremor
- Impaired vibration sensation in the lower limbs
- Impaired distal proprioception
- Dysmetric saccades
- Dysmetria