Aphakia Coloboma blepharitis scleritis conjunctivitis keratitis choroiditis iritis uveitis retinitis dacryoadenitis dacryocystitis panophthalmitis opticneuritis blepharoptosis chalazion cataract diabeticretinopathy entropion ectropion glaucoma hordeolum meibomiancyst pterygium retinaldetachment scotoma trichiasis trachoma retinoblastoma astigmatism amblyopia diplopia hemianopia myopia hyperopia emmetropia nyctalopia presbyopia strabismus