Ataxia - oculomotor apraxia type 1 (Orphanet_1168) can be described as follows. Ataxia-oculomotor apraxia type 1 (AOA1) is a form of autosomal recessive cerebellar ataxia (ARCA; see this term) characterized by a progressive cerebellar ataxia associated with oculomotor apraxia, choeroathetosis and severe peripheral neuropathy. Also known as: AOA1.