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abbreviations
abbreviations for orthoptics
Term | Definition |
---|---|
ACT | alternat cover test |
AC:A | Accommodation Convergence: Accommodation ratio |
APCT | Alternate Prism & Cover Test |
ARC | Abnormal Retinal Correspondence |
BD | Base Down |
BI | Base In |
BO | Base Out |
BU | Bases Up |
cc | with correction |
CF | Counts Fingers |
CSM | Central Study Maintained |
CSUM | Central Study Unmaintained |
CT | Cover Test |
DVD | Dissociated Vertical Deviation |
E | Esophoria |
ERG | Electroretinogram |
ET | Esotropia |
E(T) | Intermittent Esotropia |
FI | Flick |
FTO | Full Time Occlusion |
FPL | Forced Preferential Looking (TAC) Teller Acuity Cards |
HM | Hand Motion |
HT | Hypertropia |
IO | Inferior Oblique muscle |
IR | Inferior Rectus Muscle |
LL | Line Letters (for visual acuity testing) |
LN | Lateral Rectus muscle |
MR | Medical Rectus muscle |
LP (2) | Line Pictures (for visual acute testing) Light Perception |
NRC | Normal Retinal Correspondence |
OA | Over Action |
OD | right eye Ocular Dexter |
OH | Occlusion Hyperphoria |
OS | Left eye ocular sinister |
OU | both eyes Oculi Unitas |
PCT | Prism Cover Test |
PH | Pin Hole |
PTO | Part Time Occlusion |
RAPD | Relevant Afferent Pupillary Defect |
R & R | Recession and Resection |
sc | without correction |
SCT | Single Cover Test |
SO | Superior Oblique Muscle |
SPCT | Simultaneous Prism & Cover Test |
SR | Superior Rectus Muscle |
UA | Under Action |
UCUSUM | Uncentarl Unstudy Unmaintained |
VA | Visual Acuity |
VER(P) | Visually Evoked Response (Potential) |
X | Exophoria |
X' | Implies near measurments |
X(T) | Intermittent Exotropia |
XT | Constant Exotropia |
/\ | Prism Diopter |