abnormal pupil function
color blindness
conjunctival hemorrhage
conjunctivoplasty
corneal infection
eye socket fractures
eyelid malposition
foreign body (cornea)
intermediate uveitis
lacrimal apparatus diseases
legal blindness
lysis of adhesions of conjunctiva and eyelid
macular degeneration
ocular myasthenia gravis
ocular rosacea
parasitic conjunctivitis
peter's anomaly
presbyopia
pseudostrabismus
retinal vascular diseases
retinopathy
sensorimotor disorders of eyelid
tritanopia
viral retinitis
visual field defects