* Absence of fast phase nystagmus on horizontal optokinetic testing * Problems in nerve function involved in eye movement control, called neuropathy * Inability to visually follow objects * Head thrusts to compensate for the inability to accomplish voluntary horizontal gaze . Related developmental problems Even though OMA is not always associated with developmental issues, children with this condition often have hypotonia, decreased muscle tone, and show developmental delays. Some common delays are seen in speech, reading and motor development
Oculomotor apraxia
Dysmorphopsia
Ophthalmoparesis
Pelopsia
Visual agnosia
Agraphesthesia
Finger agnosia
Xanthopsia