Corneal Degenerations (M2) Flashcards Preview

II. Anterior Segment Disease > Corneal Degenerations (M2) > Flashcards

Flashcards in Corneal Degenerations (M2) Deck (10)
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1

What is the iron deposit that results from a metallic foreign body?

rust ring

2

What is the iron deposit that is from tears?

Hudson Stahli's line

3

What is the iron deposit that is in front of a glaucoma filtering bleb?

Ferry's line

4

What is the iron deposit that is in front of a pterygium?

Stocker's line

5

What is the iron deposit that is at the base of the cone in keratoconus?

Fleischer's line/ring

6

What is a congenital corneal abnormality that has a cornea >13mm in diameter?

megalocornea

7

What is a congenital corneal abnormality that has a cornea

microcornea

8

What is a congenital corneal abnormality that is a flattened contour and is marked by astigmatism? 1. What does this increase the risk of? 2

1. Cornea plana
2. glaucoma

9

What is a congenital corneal abnormality that has the cornea in a globular shape and is marked by myopia and astigmatism?

Keratoglobus

10

What is a congenital corneal abnormality that is the complete failure or arrested development of the optic vesicle?

anophthalmos