There are some other forms of ataxia, such as those below.

Ataxia with oculomotor apraxia (AOA) comes in two forms, AOA1 or AOA2.

AOA1

AOA2

Dentatorubral pallidoluysian atrophy (DRPLA) is a type of inherited progressive late-onset cerebellar ataxia. It is characterised by a defect in a gene that causes damage to a certain part of the brain, the cerebellum.