Binocular balance Flashcards
1
Q
binocular balance purpose
A
balance the state of accommodation between 2 eyes (not VA)
2
Q
when to use prism dissociation versus monocular duochrome
A
prism dissociation: equal VA’s, non-presbyopic, no cataracts
monocular duochrome: anytime/all other times
3
Q
ocular dominance
A
hand triangle, camera method, 1.25 loose lens
4
Q
loose lens ocular dominance test
A
single line of BCVA, add 1.25 over each eye one at a time and ask which eye made the line MORE BLURRY. Blurry = Dominant
5
Q
longer wave length (red or green)
A
red
6
Q
shorter wave length (red or green)
A
green
7
Q
red clearer in duochrome test
A
add more minus (RAM/GAP)
8
Q
green clearer in duochrome test
A
add more plus (RAM/GAP)
