Buzzwords - EENT Flashcards
red-rimming of eyelid and eyelash flaking
blepharitis
hordeolum
stye - staph 90-95%
-internal (meibomian gland)
seidel’s test
parting of fluorescein dye by clear stream of aqueous humor from anterior chamber
-globe rupture
hyphema
blood in anterior chamber of eye
- keep at 45 degrees to keep blood from staining cornea
- optho emergency
teardrop sign on CT of face
orbital floor “blowout” fracture
scotomas
blind spots, shadows (maybe Macular Degen)
metamorphopsia
straight lines appear bent (maybe Macular Degen)
cotton wool spots (soft exudates), hard exudates, blot & dot hemorrhages
diabetic retinopathy
copper/silver wiring, AV nicking, flame-shaped hemorrhages, cotton wool spots, papilledema
hypertensive retinopathy
normal fundoscopic exam (cup:disc)
normal cup less than half the disc (less than 1:2)
shafer’s sign / tobacco dust
retinal detachment - clumping of brown-colored pigment cells in anterior vitreous humor in fundo exam
unilateral “curtain coming down” in peripheral initially, then central
retinal detachment
temporary “curtain” that “lifts up” usually w/in one hour
amaurosis fugax - retinal emboli or ischemia
- TIA, giant cell arteritis, SLE, CRAO
- monocular vision loss
eye - preauricular lymphadenopathy, copious watery discharge, scant mucoid discharge, conjunctivitis
viral conjunctivitis
difference btw orbital cellulitis and preseptal cellulitis
orbital - decreased vision, pain w/ movement
preseptal - no vision change or pain w/ movement
strabismus
misalignment of eyes (stable align not until 2-3 mo)
test w/ cover/uncover
-esotropia - convergent (cross-eyed)
-exotropia - divergent (wall-eyed)
marcus-gunn pupil
afferent pupillary defect - during swinging-flashlight test from unaffected to affected eye, pupils appear to dilate (should constrict w/ light)
(delayed response of affected optic nerve)
- positive in papillitis, retrobulbar neuritis
- negative in papilledema, glaucoma
argyll-robertson pupil
near-light dissociation - pupil constricts on accomodation but doesn’t react to bright light
ARP - accommodation reflex present, pupillary reflex absent
-neurosyphilis MC, midbrain lesion, DM neuropathy
conjunctival erythema, steamy cornea, mid-dilated, fixed, nonreactive pupil
acute narrow angle-closure glaucoma
cupping of optic discs
glaucoma (open or closed angle)