Diagnosis of<unk>  is made by an eye care professional skilled in binocular vision dysfunctions, such as an orthoptist to rule out any organic disease.<unk>  characterized by one or more of the following diagnostic findings: Patient symptoms, High exophoria at near, reduced accommodative<unk> /accommodation ratio, receded near point of<unk> , low fusional vergence ranges and/or facility. Some patients with<unk>  have concurrent accommodative insufficiency—accommodative amplitudes should therefore also be measured in symptomatic patients.
Convergence insufficiency
Strabismus
Vertebrobasilar insufficiency
Papillary stenosis
Monotropism
Ecotropism
Vitreomacular adhesion
Solvent drag