Other symptoms may include pain in the extremities, curvature of the spine, clawed hands, foot deformities, ataxia, peripheral areflexia, and slow acquisition of motor skills in childhood. Symptoms that are less common can include limitation of eye movements, other eye problems such as nystagmus or anisocoria, or moderate to severe hearing loss.
Other symptoms may include pain in the limbs, spinal curvature, claw-like hands, foot deformities, ataxia, lack of reflexes in the extremities, and delayed motor skill development during childhood. Less common symptoms can involve limitations in eye movement, other eye problems like nystagmus or unequal pupil size, or moderate to severe hearing loss.