Ataxia is the lack of voluntary coordination of muscle movements that can include gait abnormality, speech changes and abnormalities in eye movements.
Etiology of cerebellar ataxia
Acute Ataxia
A-Central
Cerebellar lesions
Brainstem lesion
Thalamus
B-Peripheral
Polyradiculoneuropathy
Labyrinthitis
C-Central or peripheral
Drug/toxin /metabolic
Slowly progressive
Congenital
Hereditary
AR
AD
Acquired diseases
Drug/toxin /metabolic
Episodic/Recurrent Ataxia
Channelopathies
Migraine
Epilepsy
TIA
MS
Drug/toxin /metabolic /mitochondrial