Flashcards in Ophthalmology Deck (28)
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1
describe a bacterial conjunctivitis
- red eye
- unilateral
- thick purulent discharge
- NO LAD
- NO itch
- treated with topical antibiotics
2
describe a viral conjunctivitis
- red eyes
- bilaterla
- watery discharge
- periauricular LAD
- itchy
- no specific tx
3
red eye and history of trauma
abrasion
4
sand in my eye and red eye
abrasion
5
diagnosis of ocular abrasion
fluorescin stain
6
tx of ocular abrasion
no specific tx, ? patch
7
red eye and pain-- what eye findings
FIXED MIDPOINT PUPIL-- non-reactive to light in glaucoma; hard to palpation
8
most accurate test for glacuoma
tonometry
9
chronic glaucoma tx
- prostaglandin analogues: latanoprost, travoprost, bimatoprost
- pilocarpine
- laser trabeculoplasty
- alpha blockers: apraclonidine
- beta blockers: topical-- timolol, cartelol, metipranolol, betaxolol, levobunolol
- carbonic anhydrase inhibitors: dorzolamide, brinzolamide
10
acute angle closure glaucoma tx
AMPI
- acetazolamide IV
- mannitol IV
- pilocarpine, beta blockers, apraclonidine
- iridiotomy- laser
11
how does uveitis present
red eye+ PHOTOPHOBIA
12
diagnostic test for uveitis
slit lamp exam
13
what to avoid in herpes keratitis
STEROIDS
14
tx of cataracts
surgical removal of lens, and replace with new intraocular lens
15
most accurate test in diabetic retinopathy
fluorescin angiography
16
non- proliferative diabetic retinopathy tx
diabetic control
17
proliferative diabetic retinopathy tx
laser photocoagulation
18
acute painless monocular vision loss differential
central retinal artery OR vein occlusion
19
retinal exam for retinal artery occlusion
cherry red macula, pale retina
20
retinal exam for retinal vein occlusion
extravasation of blood into the retina
21
painless unilateral loss of vision-- curtain coming down
retinal detachment
22
tx of retinal detachment
MECHANICAL
- surgery
- laser
- cryotherapy
- injection of expansile gas-- pushes retina back up against globe of eye
23
MCC blindness in elderly
macular degen
24
tx of atrophic macular degen
NO PROVEN effective tx
25
tx of wet macular degen
anti-VEGF
26
aflibercept
anti-VEGF
27
ranibizumab
anti-VEGF
28
