Term
| The ring of white on the periphery of the cornea, extremely common, especially in the elderly |
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Definition
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Term
| Narrow band of white crystalline-like opacity in nasal and temporal limbus area |
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Definition
Limbal Girdle of Vogt
Types I and II |
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Term
| Type I of Limbal Girdle of Vogt is associated with which other corneal abnormality? |
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Definition
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Term
| Focal, peripheral thinning of cornea near limbus, secondary to dessication |
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Definition
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Term
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Definition
| Heavy lubrication and ointments |
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Term
| Hassal Henle bodies occur because of changes in which layer of the cornea? |
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Definition
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Term
Bilateral, inferior corneal thinning, similar to keratoconus
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Definition
| Pellucid Marginal Degeneration |
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Term
| 'Kissing birds' topography is indicative of which disorder? |
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Definition
| Pellucid Marginal Degeneration |
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Term
| Bilateral but asymmetric stromal thinning at the margin, opacification and superficial neovascularization |
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Definition
| Terrien's Marginal Degeneration |
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Term
| Bilateral thinning seen in or adjacent to arcus with no symptoms and no underlying systemic disease |
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Definition
| Marginal Furrow Degeneration --Idiopathic |
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Term
| A corneal condition caused by autoimmune reaction that starts with marginal infiltrate and progresses to a serpiginous limbal ulceration |
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Definition
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Term
| What layer is affected by Posterior Crocodile Shagreen |
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Definition
| The patches are on Descemet's |
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Term
| Causes a fleshy, nodular mass on the surface of the cornea due to degeneration of Bowman's and epithelium |
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Definition
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Term
| What are some conditions that can cause Amyloid Degeneration |
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Definition
Trachoma
Glaucoma
Uveitis
Bullous Keratopathy |
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Term
| Granular, white, oval ring in the cornea, may contain iron |
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Definition
| Coats White Ring-due to foreign body |
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Term
| White/yellow deposits at Bowman's layer and the anterior stroma, calcium deposits, looks like soda foam, eventually opacity causes decreased VA |
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Definition
|
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Term
| How is Band keratopathy treated? |
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Definition
| Chelating agents that break down and remove the Ca, like EDTA, as well as lubrication |
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Term
Bullous Keratopathy:
asymptomatic or painful? |
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Definition
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Term
Bubbling of the cornea, breakdown and then reformation, caused by prolonged corneal edema
Scarring |
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Definition
|
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Term
| What is the main cause of Bullous Keratopathy |
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Definition
| Fuch's dystrophy (of the endothelium) |
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Term
| Multiple, bluish nodules at the mid-periphery of cornea, bilateral, non-inflammatory |
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Definition
| Salzmann's Nodular Degeneration |
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Term
| Acute corneal tissue liquifaction related to Vit A deficiency |
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Definition
|
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Term
| Keratinization of the epithelium, atrophy of conjunctival goblet cells etc, due to Vit A deficiency |
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Definition
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Term
| Brown, vertical spindle-shaped pigment deposit on posterior cornea |
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Definition
|
|
Term
| Name 2 possible causes of Kruckenberg's Spindle |
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Definition
Uveitis
Pigment Dispersion Syndrome |
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|
Term
| Grey/gold epithelial deposits in a swirl pattern on inferior corneal epithelium |
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Definition
|
|
Term
| Name 2 common causes of Vortex keratopathy |
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Definition
Fabry's disease
Drugs-like Amiodarone, Indomethacin, Hydroxychloroquine and Tamoxifen |
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Term
| Brown, triangular deposit on inferior, posterior cornea |
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Definition
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Term
| Brown, edematous haze in epithelium which suggests EBMD or RCE |
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Definition
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Term
| The ferric deposition around a surgical filtration bleb |
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Definition
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Term
| The ferric deposit at the base of keratoconic cone, seen easily with cobalt blue. |
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Definition
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Term
| A horizontal line of brown pigment granules on inferior cornea which suggests pigmentary glaucoma |
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Definition
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Term
| Intracorneal or Posterior corneal surface blood stain |
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Definition
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Term
| Orange-brown line that deposits in Bowman's as patients age that is a frequent site of RCE |
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Definition
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|
Term
| Copper deposition seen at chamber angle which suggests Wilson's Hepaticolenticular disease |
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Definition
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Term
Pigmented spokes that radiate into the cornea from the limbus, generally at 4 o'clock and 8 o'clock,
-suggests trauma, infection or focal toxic inflammation of Staph |
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Definition
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Term
Interstitial keratitis with an orange discoloration of midstroma
-suggests syphilitic keratitis |
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Definition
|
|
Term
| Pigment granules at Schwalbe's that suggest pigmentary glaucoma |
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Definition
|
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Term
| Ferric deposit at leading edge of pterygium |
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Definition
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Term
| Name the three overlapping ICE syndromes in DECREASING severity |
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Definition
Progressive Iris Atrophy
Cogan-Reese syndrome
Chandler syndrome |
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|
Term
| Syndromes where the endothelium can proliferate and migrate onto the chamber angle and iris surface, leading to glaucoma |
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Definition
ICE Syndromes
Iridocorneal Endothelial Syndromes |
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Term
| Found to cause Corectopia, Pseudopolycoria, iris atrophy and endothelial abnormalities |
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Definition
|
|
Term
| Of the 3 ICE syndromes which one(s) have the worst corneal edema |
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Definition
|
|
Term
| Of the ICE syndromes which one(s) generally have the highest IOP |
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Definition
|
|
Term
| Of the 3 ICE syndromes which one(s) have the worst Corectopia? |
|
Definition
|
|
Term
| Of the 3 ICE syndromes which one(s) have the highest glaucoma prevalence? |
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Definition
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