Term
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Definition
| iris pigment epithelium deposited on the cornea |
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Term
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Definition
fibrous type of material comes from lens.
flaky white material on anterior lens capsule
difficult to treat
can clog TM |
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Term
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Definition
| pus accumulated in AC, can be infectious or non-infectious |
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Term
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Definition
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Term
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Definition
| prominent/anteriorly placed Schwalbe's line |
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Term
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Definition
| juxtacanalicular, corneoscleral, inner uveal |
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Term
| Gonio view (anterior to posterior) |
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Definition
Schwalbe's line
Trabecular meshwork
(Schlemm's canal)
Scleral Spur
Ciliary Body |
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Term
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Definition
| angle closure in younger patients |
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Term
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Definition
| Pigmented deposition anterior to Schwalbe's Line, pigment dispursion syndrome |
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Term
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Definition
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Term
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Definition
| improper closure of fetal fissure "keyhole" |
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Term
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Definition
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Term
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Definition
| laser peripheral iridotomy |
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Term
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Definition
| neovascularization of the iris |
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Term
| open angle glc - secondary (4) |
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Definition
steroid induced
angle recession
pseudoexfoliation
pigment dispersion
90% glc in US open angle |
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Term
| closed angle glc - epidemiology |
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Definition
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Term
| IOP (mean, skew, two SD above mean) |
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Definition
15.5 +- 2.57
skew to higher pressure
20.6 (21 mmHg) |
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Term
|
Definition
abnormally wide ciliary body
blunt trauma history |
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Term
|
Definition
krukenberg spindle
Young white males myopes
less than 40 y.o.
M more than F
Caucasian only
myopes with nice open angles |
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Term
| causes of angle closure glc - iris pushed forward (4) |
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Definition
| pupillary block plateau iris tumors choroidal hemorrhage |
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Term
| causes of angle closure glc - iris pulled forward (3) |
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Definition
| rubeosis iridis inflammation iridocorneal-endothelial syndrome (ICE) |
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Term
|
Definition
| narrow angles, shallow ant chamber depth (less than 1.5 mm), thickening lens, iris insertion, iris configuration |
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Term
|
Definition
possible acute angle closure glc
"Do you see halos at night?" |
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Term
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Definition
| Clinically: flecks of patch anterior subcapsular opacities associated with severe elevation of IOP - evidence of past acute angle glc. ischemic surface of the lens. |
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Term
| chronic angle closure glc (2) |
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Definition
1. WITHOUT PAS, angle opens upon indentation gonioscopy
2. WITH PAS, S&T>N>I
look for black pigment in TM, often CONFUSED WITH POAG |
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Term
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Definition
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Term
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Definition
flashes of light
PVD, aura w/ or w/o HA, retinal break, retinal detachment, occipital lobe infarction |
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Term
|
Definition
| tobacco dusting - pigment cells within posterior lenticular space (berger's space), indicate retinal detachment |
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Term
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Definition
| globules of calcium soaps aggregate on vitreous fibrils |
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Term
|
Definition
complete PVD
remnaat of cortex attached to ONH |
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Term
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Definition
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Term
| reticular pigment degeneration |
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Definition
| normal peripheral change in elderly |
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Term
| congential hypertophy of the RPE (CHRPE) |
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Definition
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Term
|
Definition
aphake 2%
low myopia 4x
high miyopia 10x
M/F, tramua, 20-29yo
lattice degeneration
early syneresis
cataract surgery 10%
prophylatic prior to CE
RD of fellow eye 15% (but prophylaxsis reduces risk to 3%)
retinoschisis, degenerative myopia, lattice degeneration, trauma, PVD |
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Term
| % population with retinal break |
|
Definition
| 5-15% atrophic retinal holes, develop WITHOUT vitreoretinal traction |
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Term
|
Definition
| retinal tear at the ora serrata, secondary to trauma |
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Term
| indocyanine green angiography |
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Definition
| occulut choridial neo eval |
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Term
| vascular vs neuro midline |
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Definition
vacular respects horizontal
neurological respects vertical |
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Term
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Definition
| breaks in bruchs membrane and tend to migrate from the ONH |
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Term
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Definition
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Term
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Definition
degenerative myopia
run parallel
also break in bruchs membrane
neo |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| does not respect any meridians, photoreceptor cell death |
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Term
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Definition
arteriole light reflex, "silver-wiring" = a sclerosed vessel.
venuous beading. |
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Term
|
Definition
| artery based. flame shape. |
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Term
| deeper retinal hemorrhage |
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Definition
| pre-venular. congestive dz. dot-blot. results from compression. follow vertical cleavage lines. NO tissue necrosis |
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Term
|
Definition
| scotoma. between NFL and ILL |
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Term
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Definition
| hemorrhage surrounding a white center in inflammatory dz. white = CWS/leukemia cells/fibrin surrounded by heme. |
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Term
| red vs gray-green hemorrhage |
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Definition
red = subretinal
gray/green = sub-RPE (deeper) |
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Term
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Definition
| choroidal neo. any pathologic process that invovles the RPE and damages bruch's membrane |
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Term
|
Definition
need cardio workup. high mortality rate. 50% htn, 25% mortality
microaneurysm - diabetic retinopathy (DR) |
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Term
|
Definition
| microinfacrt. swelling of local nerve fiber AXONS and LOSS OF TRANSPARANCY. bifurcation. |
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Term
|
Definition
| intraretinal microvascular abnormalities. DO NOT LEAK. near CWS |
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Term
|
Definition
cholesterol
calcium
platelets
fibirin
talc or constrach |
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Term
|
Definition
| central retinal artery occlusion |
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Term
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Definition
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Term
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Definition
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Term
|
Definition
| capillary wall collapse/dropout |
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Term
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Definition
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Term
|
Definition
| within 1DD of ONH, 25% pts with PDR - proliferative diabetic retinopathy |
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Term
capillary leakage (3)
capillary non-perfusion/dropout (3) |
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Definition
-microaneurysms, hemorrhages, exudates
-CWS, venous beading, IRMA |
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Term
|
Definition
| pan retinal photocoagulation |
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Term
| diabetics ____X more likely to go blind than non-diabetics |
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Definition
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Term
| Stargardt's dz, best's dz |
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Definition
| hereditary macular disease |
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Term
| types of macular drusen (3) |
|
Definition
discrete - 80% population
"soft" - over 55yo - AMD, waxy larger
confluent - AMD |
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Term
|
Definition
| RPE atrophy - focal changes in pigmentation |
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Term
|
Definition
| clinically significant macular edema |
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Term
|
Definition
| fibrotic glial tissue overtakes neurosensory tissue. NO CENTRAL VISION. can happen overnight. |
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Term
|
Definition
| epiretinal membrane - cellophane maculopathy. Fibrotic tissue. pseudo-hole |
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Term
|
Definition
ERM contraction
RRD
inflammation
trauma
venous occlusive dz |
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Term
|
Definition
| precursor to full-thickness macular hole or be a self-healed hole |
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Term
|
Definition
| full thickness hole? 3mm beam, 78D, look for split/separation in beam |
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Term
|
Definition
| pigment epithelial detachment - detachment from BM |
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Term
|
Definition
| cystoid macular edema - complication of cat surg |
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Term
|
Definition
| plaquinel - for autoimmune dz's |
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|
Term
| salt and pepper maculopathy |
|
Definition
| throidazine/chlorpromazine |
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Term
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Definition
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