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.
Abbreviation | Term | Description (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 ratio | the 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 |
Ad | Advised | |
Add | Addition | |
AIT | After-image transfer | |
ALT | Alternating | |
ALT ET/SOT | Alternating esotropia | |
ALT XT/XOT | Alternating exotropia | |
ARC | Anomalous retinal correspondence | |
A/V | Arteriole–venue ratio | |
BIO | Binocular indirect ophthalmoscopy | |
BSV | Binocular single vision | |
BV | Binocular vision | |
BVD | Back vertex distance | |
BVP | Back vertex power | |
CD | Centration distance | |
C/D | Cup–disc ratio | |
CF | Count fingers vision – state distance | |
c/o or c.o. | Complains of | |
CT | Cover test | |
c/u | Check up | |
CW | Close work | |
Δ | Prism dioptre | |
D | Dioptres | |
DC | Dioptres cylinder | |
DNA | Did not attend | |
DOB | Date of birth | |
DS | Dioptres sphere | |
DV | Distance vision | |
DVD | Dissociated vertical deviation | |
EF | Eccentric fixation | |
FB | Foreign body | |
FD | Fixation disparity | |
FF | Foveal fixation | |
FHG | Family history of glaucoma | |
FMH | Family medical history | |
FOH | Family ocular history | |
F/U | Follow up appointment | |
GH | General health | |
G(M)P | General (medical) practitioner | |
HA | Headaches | |
HARC | Harmonious abnormal retinal correspondence | |
HM | Hand motion vision – state distance | |
Hx | History | |
IOL | Intra-ocular lens | |
IOP | Intra-ocular pressure | |
ISNT | Inferior, Superior, Nasal, Temporal | rule used to assess optic disc appearance |
K | Keratometry | |
OS | oculus sinister (left eye) | |
LHyperT or LHT | Left hypertropia | |
LHypoT | Left hypotropia | |
LO | Lenticular opacity | |
L/R FD | L/R fixation disparity | |
L/R | L hyperphoria | |
Left ET | Left esotropia | |
LVA | Low vision aid | |
MDU | Mallett distance unit | |
MNU | Mallett near unit | |
M.Wing | Maddox Wing | |
MR | Maddox rod | |
NB: NAD | No abnormality detected | (is frequently used but is not recommended) |
NCT | Non-contact tonometer | |
ND | Neutral density filter | |
NLP | No light perception | No light perception is considered total visual impairment, or total blindness; see Visual_impairment#Classification |
NPC | Near point of convergence or no previous correction | |
NRC | Normal retinal correspondence | |
NV | Near vision | |
NWT | Normal wearing time | |
o symptoms | Zero symptoms | |
ϕ | Horizontal orthophoria | |
θ | Vertical orthophoria | |
⊕ | Horizontal and vertical orthophoria | |
OC's | Optical centres | |
Occ. | Occupation | |
OD | oculus dexter (right eye) | |
OH | Ocular history | |
OMB | Oculo motor balance | |
ONH | Optic nerve head | |
Oph | Ophthalmoscopy | |
OS | oculus sinister (left eye) | |
OU | oculus uterque (both eyes) | |
PD | Pupillary distance | |
PERRLA | Pupils equal, round, reactive to light and accommodation | |
PH | Pinhole | see Pinhole occluder |
PHNI | Pinhole No Improvement | see Pinhole occluder |
PHVA | Pinhole Visual Acuity | |
PL | Perception of light | |
POH / PrOH | Previous ocular history | |
PPA | Peri-papillary atrophy | |
Pt | Patient | |
RAPD | Relative afferent pupillary defect | |
OD | Right eye (oculus dexter) | |
Ret. | Retinoscopy | |
RHyperT | Right hypertropia | |
RHypoT or RHT | Right hypotropia | |
RNFL | Retinal nerve fibre layer | |
RPE | Retinal pigment epithelium | |
RSOT | Right esotropia | |
Rx | Prescription | |
SE | Spherical Equivalent | |
SLE | Slit lamp examination | |
SLM | Slit lamp microscope | |
EP | Esophoria | |
ET | Esotropia | |
Supp. | Suppression | |
V | Vision (unaided) | |
VA | Visual acuity | |
VA OS | Left visual acuity | |
VA OD | Right visual acuity | |
VDU | Visual display unit | |
VF | Visual field | |
VPS | Variable prism stereoscope | |
WD | Working distance | |
X/12 | X months | |
X/52 | X weeks | |
X/7 | X days | |
XP | Exophoria | |
XT | Exotropia |
Abbreviation | Term | Description (notes) |
---|---|---|
AH | Asteroid hyalosis | |
AMD/ARMD | Age-related macular degeneration | |
ACG/CAG | Angle closure glaucoma | |
BDR | Background diabetic retinopathy | |
BP | Blood pressure | |
BRAO | Branch retinal artery occlusion | |
BRVO | Branch retinal vein occlusion | |
Cat | Cataract | |
CLAPC/CLIPC | Contact lens associated/induced papillary conjunctivitis | |
CLARE | Contact lens associated red eye | |
CLPU | Contact lens associated peripheral ulcer | |
CNS | Central nervous system | |
CNV | Choroidal neovascularization | |
CRAO | Central retinal artery occlusion | |
CRVO | Central retinal vein occlusion | |
CSR | Central serous retinopathy | |
CVA | Cerebrovascular accident | |
Dx | Diagnosis | |
dDx | Differential diagnosis | |
DR | Diabetic retinopathy | |
ERM | Epiretinal membrane | |
ESR | Erythrocyte sedimentation rate | |
FTMH | Full thickness macular hole | |
FMNS | Fusion maldevelopment nystagmus syndrome | (Latent nystagmus) |
Fx | Family history | |
GPC | Giant papillary conjunctivitis | |
Hx | Hospital or History | |
HES | Hospital eye service | |
IDDM | Insulin dependent diabetes mellitus | |
ILM | Internal limiting membrane | |
IRMA | Intra-retinal microvascular abnormality | |
KCS | Keratoconjunctivitis sicca | |
KP | Keratic precipitates | |
LASEK | Laser epithelial keratomileusis | |
LASIK | Laser in-situ keratomileusis | |
LTG | Low-tension glaucoma | |
MH | Macular hole | |
MI | Myocardial infarction | |
MS | Multiple sclerosis | |
NIDDM | Non-insulin-dependent diabetes mellitus | |
NRR | Neuro-retinal rim | |
NS | Nuclear sclerosis | |
NTG | Normal tension glaucoma | |
PDR | Proliferative diabetic retinopathy | |
PDT | Photodynamic therapy | |
PK | Penetrating keratoplasy | |
POAG | Primary open-angle glaucoma | |
PPDR | Preproliferative diabetic retinopathy | |
PRA | Pan-retinal ablation | |
PRK | Photorefractive keratectomy | |
PRP | Pan-retinal photocoagulation | |
PSCC | Posterior sub-capsular cataract | |
PVD | Posterior vitreous detachment | |
PXF | Pseudoexfoliative syndrome | |
RD | Retinal detachment | |
RK | Radial keratotomy | |
RP | Retinitis pigmentosa | |
SEAL | Superior epithelial arcuate lesion | |
SLK | Superior limbic keratoconjunctivitis | |
SMH | Submacular hemorrhage | |
SPK | Superficial punctate keratitis | |
SPEE | Superficial punctate epithelial erosions | |
Sx | Symptoms | |
TIA | Transient ischaemic attack | |
T1 diab | Type 1 diabetes | |
T2 diab | Type 2 diabetes | |
Tx | Treatment | |
Vx | Vomiting |
Abbreviation | Term | Description (notes) |
---|---|---|
BC | Base curve | |
BOZD | Back optic zone diameter | |
BOZR | Back optic zone radius | |
BVP | Back vertex power | |
CLAPC/CLIPC | Contact-lens-associated/induced papillary conjunctivitis | |
CLARE | Contact-lens-associated red eye | |
CLPU | Contact-lens-associated peripheral ulcer | |
Dk | Unit of permeability | |
DW | Daily wear | |
EW | Extended wear | |
FOZD | Front optic zone diameter | |
FVP | Front vertex power | |
HEMA | Hydroxyethyl methacrylate | |
HT | Handling tint | |
HVID | Horizontal visible iris diameter | |
K | Keratometry | |
MWT | Maximum wearing time | |
OS/OD | Overall size/overall diameter | |
OZD | Optic zone diameter | |
PMMA | Polymethyl methacrylate | |
RGP | Rigid-gas-permeable | |
SCL | Soft contact lens | |
SiH | Silicone hydrogel | |
SEAL | Superior epithelial arcuate lesion | |
SLK | Superior limbic keratoconjunctivitis | |
SPK | Superficial punctate keratitis | |
SPEE | Superficial punctate epithelial erosions | |
TBUT | Tear break-up time | |
Tc | Centre thickness | |
TD | Total diameter | |
Te | Edge thickness | |
TWT/WTT | Today wearing time | |
VPA | Vertical palpebral aperture | |
WT | Wearing time |
Abbreviation | Term | Description (notes) |
---|---|---|
A.d. | As directed | |
bd/bid | Twice a day | |
gt | One drop | |
gtt | drops | |
GSL | General sales list | |
Gutt/g | Guttae (drops) | |
Meds | Medications | |
Nocte/QHS | At night | |
Occ | Ointment | |
od/QD | Once a day | |
otc | Over the counter (bought medication) | |
P | Pharmacy (drug) | |
POM | Prescription-only medicine | |
prn | When required | |
q | Every (e.g. q2h – every two hours) | |
qds/qid | Four times a day | |
Rx | Prescription | |
tds/tid | Three times a day | |
ung | Ointment |
Abbreviation | Term | Description (notes) |
---|---|---|
DFE | Dilated fundus examination | |
DFP | Digital fundus photograph(y) | |
DRS | Diabetic retinopathy screening | |
GIES | Glasgow Integrated Eyecare Scheme | |
PEARS | Primary Eyecare Acute Referral Scheme | |
WEHE | Welsh Eye Health Examination | |
WLVS | Welsh Low Vision Service |
SCO or sco may refer to:
Optometry is a health care profession that involves examining the eyes and applicable visual systems for defects or abnormalities as well as prescribing the correction of refractive error with glasses or contact lenses and the treatment of eye diseases.
OD or Od may refer to:
The State University of New York College of Optometry is a public school of optometry in New York City. It is part of the State University of New York (SUNY) system and was established in 1971 as result of a legislative mandate of New York. It is located in midtown Manhattan in what was originally the Aeolian Building, which was built in 1912 for the Aeolian Company, a piano manufacturer. It is a center for research on vision and the only school of optometry in New York.
The Inter American University of Puerto Rico is a private Christian university with its main campus in San Germán, Puerto Rico. It also has campuses in Aguadilla, Arecibo, Barranquitas, Bayamón, Fajardo, Guayama, Ponce, and San Juan. The university also has three professional schools: School of Optometry, School of Law, and the School of Aeronautics. The Inter offers academic programs in 11 teaching units. It was founded in San Germán in 1912. The San Germán campus is also the home to the Inter American School, a private co-educational college-preparatory school.
Vision therapy (VT) is an umbrella term for a variety of alternative medicine treatments based around eye exercises, which have not been shown to be effective using scientific studies. The treatments claim to cure convergence insufficiency and a range of neurological, educational, and spatial difficulties, but lack supporting evidence and neither the American Academy of Pediatrics and the American Academy of Ophthalmology support its use.
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The American Optometric Association (AOA), founded in 1898, represents approximately 37,000 doctors of optometry, optometry students and para-optometric assistants and technicians in the United States.
An eye care professional (ECP) is an individual who provides a service related to the eyes or vision. It is any healthcare worker involved in eye care, from one with a small amount of post-secondary training to practitioners with a doctoral level of education.
The Illinois College of Optometry (ICO) is a private optometry college in Chicago, Illinois. Graduating approximately 160 optometrists a year, it is the largest optometry college in the United States and is the oldest continually operating educational facility dedicated solely to the teaching of optometrists. The college complex incorporates more than 366,000 square feet (34,000 m2) including an on-site eye care clinic, electronically enhanced lecture center, library, computerized clinical learning equipment, cafeteria, fitness center, and living facilities.
The New England College of Optometry is a private optometry college in Boston, Massachusetts. It enrolls over 500 students and is one of the oldest continually operating college of optometry in the United States. It was originally established as the Klein School of Optics in 1894 by Dr. August Andreas Klein, an ophthalmologist. The college moved to several locations around Boston, and was known as the Massachusetts School of Optometry and the Massachusetts College of Optometry until it came to reside in its current location in the Back Bay section of Boston.
The School of Optometry and Vision Science is one of the professional schools at the University of Waterloo. It is a school within the university's Faculty of Science and is the larger of the two optometry schools in Canada. The School is the only English speaking Optometry School in the country; the Francophone Université de Montréal program operates in Quebec.
Salus University is a private university in Elkins Park, Pennsylvania, specializing in degree programs for the health care professions.
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The University of California, Berkeley, School of Optometry is an optometry school in the United States. It offers a graduate-level, four-year professional program leading to the Doctor of Optometry degree (OD), and a one-year, ACOE-accredited residency program in clinical optometry specialties. It is also the home department for the multidisciplinary Vision Science Group at the University of California, Berkeley, whose graduate students earn either MS or PhD degrees.
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