List of optometric abbreviations

Last updated

Certain abbreviations are current within the profession of optometry. They are used to denote clinical conditions, examination techniques and findings, and various forms of treatment.

Contents

Eye examination terms

AbbreviationTermDescription (notes)
AC Anterior chamber fluid-filled space between the iris and the endothelium
AC 4/4 Grade 4 anterior chamber angle open angle between cornea and iris
AC 3/4 Grade 3 anterior chamber angle
AC 2/4 Grade 2 anterior chamber angle
AC 1/4 Grade 1 anterior chamber angle
AC 0/4 Grade 0 anterior chamber angle closed angle between cornea and iris
AC/A Accommodative convergence / Accommodation ratiothe portion of the range of convergence that occurs in response to accommodation
Acc Accommodation process of changing optical power to maintain focus as distance changes
AddAddition
AITAfter-image transfer
ALTAlternating
ALT ET/SOT Alternating esotropia
ALT XT/XOTAlternating exotropia
ARCAnomalous retinal correspondence
A/VArteriole–venue ratio
BIOBinocular indirect ophthalmoscopy
BSV Binocular single vision
BV Binocular vision
BVDBack vertex distance
BVPBack vertex power
CDCentration distance
C/DCup–disc ratio
CFCount fingers vision – state distance
c/o or c.o.Complains of
CTCover test
c/uCheck up
CWClose work
ΔPrism dioptre
DDioptres
DCDioptres cylinder
DNADid not attend
DOBDate of birth
DSDioptres sphere
DVDistance vision
DVDDissociated vertical deviation
EFEccentric fixation
FBForeign body
FDFixation disparity
FFFoveal fixation
FHGFamily history of glaucoma
FMHFamily medical history
FOHFamily ocular history
F/UFollow up appointment
GHGeneral health
G(M)PGeneral (medical) practitioner
HAHeadaches
HARCHarmonious abnormal retinal correspondence
HMHand motion vision – state distance
HxHistory
IOLIntra-ocular lens
IOPIntra-ocular pressure
ISNTInferior, Superior, Nasal, Temporalrule used to assess optic disc appearance
KKeratometry
OSoculus sinister (left eye)
LHyperT or LHTLeft hypertropia
LHypoTLeft hypotropia
LOLenticular opacity
L/R FDL/R fixation disparity
L/RL hyperphoria
Left ETLeft esotropia
LVALow vision aid
MDUMallett distance unit
MNUMallett near unit
M.Wing Maddox Wing
MRMaddox rod
NB: NADNo abnormality detected(is frequently used but is not recommended)
NCTNon-contact tonometer
NDNeutral density filter
NLPNo light perceptionNo light perception is considered total visual impairment, or total blindness; see Visual_impairment#Classification
NPCNear point of convergence or no previous correction
NRCNormal retinal correspondence
NVNear vision
NWTNormal wearing time
o symptomsZero symptoms
ϕHorizontal orthophoria
θVertical orthophoria
Horizontal and vertical orthophoria
OC'sOptical centres
Occ.Occupation
ODoculus dexter (right eye)
OHOcular history
OMBOculo motor balance
ONHOptic nerve head
OphOphthalmoscopy
OSoculus sinister (left eye)
OUoculus uterque (both eyes)
PDPupillary distance
PERRLAPupils equal, round, reactive to light and accommodation
PHPinholesee Pinhole occluder
PHNIPinhole No Improvementsee Pinhole occluder
PHVAPinhole Visual Acuity
PLPerception of light
POH / PrOHPrevious ocular history
PPAPeri-papillary atrophy
PtPatient
RAPDRelative afferent pupillary defect
ODRight eye (oculus dexter)
Ret.Retinoscopy
RHyperTRight hypertropia
RHypoT or RHTRight hypotropia
RNFLRetinal nerve fibre layer
RPERetinal pigment epithelium
RSOTRight esotropia
RxPrescription
SE Spherical Equivalent
SLESlit lamp examination
SLMSlit lamp microscope
EP Esophoria
ET Esotropia
Supp.Suppression
VVision (unaided)
VAVisual acuity
VA OSLeft visual acuity
VA ODRight visual acuity
VDUVisual display unit
VFVisual field
VPSVariable prism stereoscope
WDWorking distance
X/12X months
X/52X weeks
X/7X days
XP Exophoria
XT Exotropia

Clinical conditions terms

AbbreviationTermDescription (notes)
AHAsteroid hyalosis
AMD/ARMDAge-related macular degeneration
ACG/CAGAngle closure glaucoma
BDRBackground diabetic retinopathy
BPBlood pressure
BRAOBranch retinal artery occlusion
BRVOBranch retinal vein occlusion
Cat Cataract
CLAPC/CLIPCContact lens associated/induced papillary conjunctivitis
CLAREContact lens associated red eye
CLPUContact lens associated peripheral ulcer
CNSCentral nervous system
CNV Choroidal neovascularization
CRAOCentral retinal artery occlusion
CRVOCentral retinal vein occlusion
CSRCentral serous retinopathy
CVACerebrovascular accident
DxDiagnosis
dDxDifferential diagnosis
DR Diabetic retinopathy
ERMEpiretinal membrane
ESRErythrocyte sedimentation rate
FTMHFull thickness macular hole
FMNSFusion maldevelopment nystagmus syndrome(Latent nystagmus)
FxFamily history
GPCGiant papillary conjunctivitis
HxHospital or History
HESHospital eye service
IDDMInsulin dependent diabetes mellitus
ILMInternal limiting membrane
IRMAIntra-retinal microvascular abnormality
KCSKeratoconjunctivitis sicca
KPKeratic precipitates
LASEKLaser epithelial keratomileusis
LASIKLaser in-situ keratomileusis
LTGLow-tension glaucoma
MHMacular hole
MIMyocardial infarction
MSMultiple sclerosis
NIDDMNon-insulin-dependent diabetes mellitus
NRRNeuro-retinal rim
NS Nuclear sclerosis
NTG Normal tension glaucoma
PDRProliferative diabetic retinopathy
PDT Photodynamic therapy
PK Penetrating keratoplasy
POAGPrimary open-angle glaucoma
PPDRPreproliferative diabetic retinopathy
PRAPan-retinal ablation
PRKPhotorefractive keratectomy
PRPPan-retinal photocoagulation
PSCCPosterior sub-capsular cataract
PVDPosterior vitreous detachment
PXFPseudoexfoliative syndrome
RD Retinal detachment
RK Radial keratotomy
RP Retinitis pigmentosa
SEALSuperior epithelial arcuate lesion
SLKSuperior limbic keratoconjunctivitis
SMHSubmacular hemorrhage
SPKSuperficial punctate keratitis
SPEESuperficial punctate epithelial erosions
SxSymptoms
TIATransient ischaemic attack
T1 diab Type 1 diabetes
T2 diab Type 2 diabetes
TxTreatment
VxVomiting

Contact lens terms

AbbreviationTermDescription (notes)
BC Base curve
BOZDBack optic zone diameter
BOZRBack optic zone radius
BVPBack vertex power
CLAPC/CLIPCContact-lens-associated/induced papillary conjunctivitis
CLAREContact-lens-associated red eye
CLPUContact-lens-associated peripheral ulcer
DkUnit of permeability
DWDaily wear
EWExtended wear
FOZDFront optic zone diameter
FVPFront vertex power
HEMAHydroxyethyl methacrylate
HTHandling tint
HVIDHorizontal visible iris diameter
KKeratometry
MWTMaximum wearing time
OS/ODOverall size/overall diameter
OZDOptic zone diameter
PMMAPolymethyl methacrylate
RGPRigid-gas-permeable
SCLSoft contact lens
SiHSilicone hydrogel
SEALSuperior epithelial arcuate lesion
SLKSuperior limbic keratoconjunctivitis
SPKSuperficial punctate keratitis
SPEESuperficial punctate epithelial erosions
TBUT Tear break-up time
TcCentre thickness
TDTotal diameter
TeEdge thickness
TWT/WTTToday wearing time
VPAVertical palpebral aperture
WTWearing time

Pharmacy and drug terms

AbbreviationTermDescription (notes)
A.d.As directed
bd/bidTwice a day
gtOne drop
gttdrops
GSLGeneral sales list
Gutt/gGuttae (drops)
MedsMedications
Nocte/QHSAt night
OccOintment
od/QDOnce a day
otcOver the counter (bought medication)
PPharmacy (drug)
POMPrescription-only medicine
prnWhen required
qEvery (e.g. q2h – every two hours)
qds/qidFour times a day
RxPrescription
tds/tidThree times a day
ungOintment

Examination types and enhanced care schemes

AbbreviationTermDescription (notes)
DFEDilated fundus examination
DFPDigital fundus photograph(y)
DRSDiabetic retinopathy screening
GIESGlasgow Integrated Eyecare Scheme
PEARSPrimary Eyecare Acute Referral Scheme
WEHEWelsh Eye Health Examination
WLVSWelsh Low Vision Service

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OD or Od may refer to:

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New England College of Optometry

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