amaurosis blepharitis bug-eyes cast cataract choroiditis cockeyes conjunctivitis convergent strabismus cross-eye cross-eyedness cross-eyes defective vision detached retina esotropia exotropia eye defect glaucoma goggle eyes gutta serena heterotropia iritis keratitis optic neuritis pink eye popeyes retinoblastoma saucer eyes squinch squint squint eyes strabismus sty swivel eyes trachoma upward strabismus uveitis walleyes