0 someone who treats or studies problems of the eye muscles, for example having a squint (= when the eyes look in different directions) or having double vision (= when you can see two of everything):
An orthoptist can provide invaluable help with visual rehabilitation.
An eye examination is a battery of tests performed by an ophthalmologist, optometrist, or orthoptist.
An orthoptist may work in consultation with other specialists such as occupational therapists and speech therapists.