-
-
-
conjunctiv/o
conjunctiva (to join together)
-
-
-
-
ocul/o
opthalm/o
opt/o
eye
-
-
-
-
-
-
-
-opia
condition of vision
-
blepharospasm
- involuntary contraction of the muscles surrounding the eye
- uncontrolled blinking and lid squeezing
-
-
exophthalmos
abnormal protrusion of one or both eyeballs
-
lacrimation
secretion of tears
-
nystagmus
involuntary, rapid oscillating movement of the eyeball
-
photophobia
extreme sensitivity and discomfort to light
-
scotoma
blind spot in vision
-
Refractive Errors
defects in the bending of light as it ebeters the eye-causing an improper focus on the retina
-
astigmatism
oblong/cylindrical curvature of the lens, preventing a single focus of light on the retina
-
-
-
presbyopia
impaired vision due to old-age & loss of accommodation
-
accommodation
eyes ability to adjust to seeing near and far objects
-
amblyopia
- decreased vision in early life due to a functional defect: starbismus, refractive errors or trauma.
- "lazy eye"
-
aphakia
absence of a lens (possibly after a cataract extraction)
-
blepharoptosis
ptosis
drooping of the eyelid, usually caused by paralysis
-
chalazion
- chronic nodular inflammation of a meibomian gland.
- causes swelling of upper and lower eyelid
-
cataract
opaque clouding of the lens causing decreased vision
-
conjunctivitis
pinkeye; inflammation of the conjunctiva
-
dacryoadenitis
inflammation of the lacrimal gland
-
dacryocystitis
inflammation of the tear sac
-
diabetic retinopathy
- disease of the retina from diabetes
- capillary leakage, bleeding, new vessel formation, leading to scarring and loss of vision
-
ectropion
outward turning of the rim of the eyelid
-
entropion
inward turning of the rim of the eyelid
-
glaucoma
group of diseases that cause pressure in the eye, resulting in damage to the optic nerve & defects in vision
-
hordeolum
sty; an acute infection of a sebaceous gland of the eyelid
-
iritis
inflammation of the iris
-
keratitis
inflammation of the cornea
|
|