Term
| Which types of AC/As should be treated with prism |
|
Definition
| low or average AC/As, for hgih AC/As use lenses |
|
|
Term
| Only prescribe prism for ___________________ patients |
|
Definition
| Only prescribe prism for symptomatic patients |
|
|
Term
Treatment of Choice for:
CI with <40 prism diopters |
|
Definition
|
|
Term
Treatment of Choice for:
CI >40 prism diopters |
|
Definition
|
|
Term
Treatment of Choice for:
Convergence Excess |
|
Definition
| Bifocal or Progressive Add |
|
|
Term
Treatment of Choice for:
Divergence Insufficiency |
|
Definition
|
|
Term
Treatment of Choice for:
Divergence Excess |
|
Definition
|
|
Term
Treatment of Choice for:
Basic Esophoria |
|
Definition
|
|
Term
Treatment of Choice for:
Basic Exophoria |
|
Definition
|
|
Term
| At what magnitude do you refer a vertical tropia for surgery |
|
Definition
|
|
Term
| At what magnitude do you refer a constant esotrope for surgery |
|
Definition
|
|
Term
| At what magnitude and frequency of occurrence do you refer an intermittent exotrope for surgery |
|
Definition
| More than 30^ and tropin greater than 50% of the time |
|
|
Term
| 4 ways to reduce suppression in diplopic pt |
|
Definition
Turn down room lights
Use red/green instead of just red
Alternately occlude
Flicker penlight |
|
|
Term
| How do you prescribe prism if there is only blur, no break? |
|
Definition
| Do associated vergence ranges and perform forced choice around the midpoint of the breaks. |
|
|
Term
| Common chief complaint of a vertical deviation |
|
Definition
|
|
Term
| Name an optical solution for those who only have symptoms while watching 3D movies and TV |
|
Definition
|
|
Term
| Why don't polarizaed sunglasses work in 3D movies |
|
Definition
| They are linearly polarized and those used in theatres have circular polarization. |
|
|
Term
| Why can't circular polarized lenses have prescription put into them |
|
Definition
| The polarization depends on lens thickness |
|
|
