achromatopsia
alternating hyperphoria
anterior synechiae
closed angle glaucoma
conjunctival concretion
conjunctival pigmentation
conjunctival scar
corneal collagen cross linking
corneal infection
diabetic eye disease
exophoria
eyelid bump
foreign body (cornea)
hemorrhage of eyelid
legal blindness
multifocal lenses
ocular inflammatory diseases
ocular motility disorders
ocular myasthenia gravis
ocular refractive assessment
optic nerve injury
screening test of visual acuity
solar retinopathy
sweep visual evoked potential (svep) test
wyburn mason syndrome