abnormal red reflex
absence of eye
agenesis of eye
alternating hyperphoria
aphakic bullous keratopathy
blepharoptosis
cataract
color blindness
conjunctival biopsy
conjunctival degeneration
conjunctival edema
diabetic retinopathy
eye socket fractures
foreign body (cornea)
herpes simplex eye infections
idiopathic orbital inflammatory disease
iridectomy
neurotrophic keratopathy
optic neuropathy
parasitic eyelid infestation
retinal damage
retinal imaging
rubeosis iridis
senile cataract
unexplained tearing