Document Detail


Association between ocular dominance and refraction.
MedLine Citation:
PMID:  18811110     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
PURPOSE: To investigate the association between ocular dominance and refraction. METHODS: A retrospective study of the cycloplegic refraction of 2453 consecutive patients with a mean age of 46 +/- 12 years (range: 18 to 79 years) was performed. One thousand one hundred fifty-seven (47%) patients were men and 1296 (53%) were women. Patients who had previous eye surgery, ocular disease, or > 2 lines of best spectacle-corrected visual acuity (BSCVA) difference between eyes were excluded. Motor ocular dominance was determined using the hole-in-the-card test. RESULTS: The right and left eyes were dominant in 67% (1650) and 33% (803) of patients, respectively. Males had a higher right eye dominance (70%) than females (65%) (P = .0168) with a mean cycloplegic spherical equivalent refracton (SE) of -2.12 diopters (D) and -2.38 D, respectively. This higher rate of right eye dominance in males was seen at all levels of SE refractive error. Mean BSCVA was 20/19 in both right and left eyes (P>.05) with a mean SE of -2.25 +/- 3.63 D and -2.26 +/- 3.66 D in the right and left eyes, respectively. Neither mean SE difference nor BSCVA difference between eyes was found to correlate with motor eye dominance. CONCLUSIONS: Gender appears to be a factor when testing ocular dominance but not SE refractive error. The hole-in-the-card dominance test is a method that is easy to perform for both patients and clinicians.
Authors:
Ilker Eser; Daniel S Durrie; Frank Schwendeman; Jason E Stahl
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of refractive surgery (Thorofare, N.J. : 1995)     Volume:  24     ISSN:  1081-597X     ISO Abbreviation:  J Refract Surg     Publication Date:  2008 Sep 
Date Detail:
Created Date:  2008-09-24     Completed Date:  2008-10-27     Revised Date:  2009-04-17    
Medline Journal Info:
Nlm Unique ID:  9505927     Medline TA:  J Refract Surg     Country:  United States    
Other Details:
Languages:  eng     Pagination:  685-9     Citation Subset:  IM    
Affiliation:
Durrie Vision, Overland Park, Kan, USA. ilkereser@yahoo.com
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MeSH Terms
Descriptor/Qualifier:
Adolescent
Adult
Aged
Dominance, Ocular / physiology*
Female
Humans
Male
Middle Aged
Refraction, Ocular / physiology*
Retrospective Studies
Sex Factors
Vision Tests / methods
Visual Acuity
Comments/Corrections
Comment In:
J Refract Surg. 2009 Mar;25(3):249; author reply 249-50   [PMID:  19370817 ]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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