spastic ataxia 7

A spastic ataxia that is characterized by poor visual acuity, cerebellar ataxia, dysarthria and pyramidal signs.

Signs and symptoms

• Spastic ataxia
• Babinski sign
• Congenital miosis
• Nystagmus
• Dysarthria
• Dysdiadochokinesis
• Abnormal conjugate eye movement
• Hyperreflexia
• Optic atrophy