OT 7

tear

rainbow, iris

horny, cornea

thick, hard, sclera

tone, pressure

fungus

kernel

night

eye

condition of white in the pupil

• defective curvature of the refractive surface of the eye
• Ast

reduction of transparancy of the lens

localized swelling at the edge of an eyelid caused by obstruction of a meibomian gland

inflammation of the lacrimal sac

a loss of vision resulting from increased intraocular pressure, which damages the optic nerve

progressive deterioration of an area of the retina known as the macula lutea, which leads to a loss of central vision

involuntary, rhythmic movement of the eye

abnormal fold of fibrous tissue that extends between the conjunctiva and cornea

an inherited disease characterized by night blindness, progressive atrophy, and retinal pigment changes

abnormal blind spot in vision

crossed eyes

excision of an eyeball from the socket

visual recording of blood vessels in the retina and choroid using fluorescein dye, which is injected into a vein and circulates through the eye

laser assisted in situ keratomileusis. the use of a laser to reshape the corneal tissue beneath the surface of the cornea to correct vision abnormalities

use of ultrasound frequencies to break up a cataract, which is then aspirated and removed

use of a laser to reshape the cornea in an effort to correct myopia

incisions into the cornea to produce a spoke like effect, which serves to flatten the cornea and correct for myopia

incision into the tendon of an eyes extrinsic muscle to correct strabusmus