Dubovy Flashcards
1
Q
Corneal collagen
A
Stroma / Bowman’s type I
Scarring type III
Goblet cells - stem cell deficiency
Descemet; type IV PAS positive - anterior banded and posterior non banded
Endothelial cells - center area is clear and edges are dark; abnormality is if this is reversed
2
Q
PAS positive
A
Descemets Lens capsule Basement of the pigmented ciliary epithelium ILM Bruchs
3
Q
Hereditary Benign intraepithelial dyplasia
A
North Carolina
Native American
4
Q
Herpes OR Zoster Keratitis
A
Granulomatous inflammation at level of Descemets
5
Q
Lipid in cornea
A
Schneider’s
Icthyosis
LCAT deficiency
2/2 blood vessels
6
Q
Ectasia versus Staphyloma
A
Ectasia with outpouching
Staphyloma has uveal tissue lining
