2- Non-Strab Review Flashcards
What tx should always be considered first
Correcting refractive error
Ranges of “significant” refractive error
Hyperopia: +1.50
Myopia: -1.00
Astigmatism: -1.00
Anisometropia: 1.00 diff in sph or cyl
Prism is the primary recommended tx for
DI
Vertical phoria
Prism is the secondary recommended tx for
CI
Basic Eso/Exo
Added lenses is the primary recommended tx for
Accomm Insufficiency
Ill-Sustained Accomm
CE
(Basic Eso)
Added lenses is the secondary recommended tx for
Oculomotor Dysfunction
DE
Basic Exo
VT is the secondary recommended tx for
Accomm Insufficiency
Ill-Sustained Accomm
CE
DI
Vertical Phoria
IXT Scale
5 = constant
4 = XT > 50% w/o dissociation
3 = XT <50% w/o dissociation
2 = XT w/ dissociation, recovery >5 sec
1 = XT w/ dissociation, recovery 1-5 sec
0 = XT w/ dissociation, recovery <1 sec (phoria)
Do before VA’s are taken!!!
CI
DI
CE
DE
