Common inflammatory visual problems Flashcards
inflammation of the bulbar and palpebral conjunctiva. May result from foreign bodies, chemicals, allergens, bacteria, or viruses. During sleep, the eye may become encrusted and matted together.
Conjunctivitis
inflammation of the lacrimal sac. S/S: tearing and discharge from nasolacrimal duct.
Dacryocystitis
is a redness, swelling, and tenderness of the hair follicle and glands that empty at the edge of the eyelids.
Hordeolum (sty)
inflammation of meibomian glands.
Chalazion
waxy white scales (seborrheic) or inflammation of hair follicles (staphylococcus)
Blepharitis
inflammation of the iris. May be caused by local or systemic infections and results in pain, tearing, and photophobia (sensitivity to light).
Iritis
“black eyes” resulting from injury.
Contusions or hematoma
Occur to those over 65 years of age.
Cataracts
It is an opacity of the lens or its capsule, which block light rays. Is frequently removed and replaced by a lens implant.
Cataracts
A disturbance in the circulation of aqueous fluid, which causes an increase in the intraocular
pressure.
Glaucoma
It is the most frequent cause of blindness in people over 40 (can be controlled if diagnosed early)
Glaucoma
Drooping of lids; eyelids that lie at or below the pupil margin.
Ptosis
usually associated with aging,
edema from drug allergy or systemic disease (e.g., kidney disease), congenital lid muscle dysfunction,
neuromuscular disease (e.g., myasthenia gravis), and third cranial nerve impairment; protrusion of
eyeballs with retracted lids seen with hyperthyroidism.
Ptosis
Out-turning of the eyelid;
Eversion (ectropion)
In-turning of the eyelid.
Inversion (entropion)