Eye structure
retinitis pigmentosa
chronic progressive disease marked by bilateral primary degeneration of the retina beginning in childhood and leading to blindness by middle age
trichiasis
a condition of ingrowing eye lashes that rub against the cornea, causing a constant irritation to the eyeball
presbyopia
vision defect where parallel rays come into focus beyond the retina hat occurs with aging process
palpebral fissure
slit between the eyelids
xenophthalmia
Inflamed eye condition caused by foreign material and often requiring removal by eye doc