Refraction and refractive error
Conclusion Myopia is the most prevalent refractive error. Continuation of screening for refractive error
... cycloplegic refraction. Refractive error measurements were recorded in sphere, negative cylinder, and cylinder axis ...uncorrected refractive error was defined as people having vision ...
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Influence of uncorrected refractive error and unmet refractive error on visual impairment in a Brazilian population
... A single survey team conducted the study and all of the data collection were conducted using a Mobile Ophthal- mic Unit. All study personnel underwent training and all procedures were standardized before beginning the ...
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Synopsis of Causation. Refractive Error
... 3. Aetiology Myopia. Myopia has been studied more extensively than other refractive errors to ascertain the relative importance of genetic and environmental factors. 3.1. Genetic factors. There is strong evidence ...
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Refractive error changes in Diabetes Mellitus
... showing refractive error changes after induced hypo- or ...cycloplegic refraction results in such a large refractive ...the refractive index of the aqueous humour would be increased ...
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Refractive error is associated with intracranial volume
... equivalent refraction is well-known to closely correlate with eye size measured along the optical axis and measuring spheri- cal equivalent corresponds quite closely to a measure of eye size measured along the ...
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Inadequately corrected refractive error is the leading cause of
... habitual refraction if available was measured by trained study personnel in well-lighted areas of the school during daylight hours, at a distance of 5 m, separately in each eye of each ...
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Standardized Patient Methodology to Assess Refractive Error Reproducibility
... actors were advised of the importance of giving accurate and consistent responses throughout the visits. The SP used for the first patient scenario (young myope) was one of the researchers (RS), who is an optometrist ...
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To study the clinical correlation of headache and refractive error subtypes
... of refractive errors is 13 to 80%.The uncorrected refractive errors are associated with ...Minor refractive errors cause more headache & symptoms than major refractive ...to refractive ...
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Review of effects of anti-VEGF treatment on refractive error
... ROP, refraction, refractive error, myopia, bevacizumab, ranibizumab, aflibercept, pegaptanib, anti-vascular endothelial growth fac- tor, and ...
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Wavefront-optimized surface retreatments of refractive error following previous laser refractive surgery: a retrospective study
... manifest refraction, manifest refraction spherical equivalent (MRSE), CDVA and complications, including but not limited to corneal haze, dry eyes, and steroid response ocular hypertension or ...
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Wavefront-optimized surface retreatments of refractive error following previous laser refractive surgery: a retrospective study
... manifest refraction, manifest refraction spherical equivalent (MRSE), CDVA and complications, including but not limited to corneal haze, dry eyes, and steroid response ocular hypertension or ...
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Relationship between lenticular power and refractive error in children with hyperopia
... and Refractive Error (CLEERE) 16 and the Sharable Content Object Reference Model (SCORM) ...equivalent refraction is not a specific physiological change in eyes with ...or refractive change is ...
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Surgical options for correction of refractive error following cataract surgery
... of refraction after ...several refractive options providing a similar visual ...subjective refraction should be established when refract- ing patients with multifocal IOLs, such as the midpoint of ...
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Conclusion: Significant refractive error mainly astigmatism was noted in the children with autism.
... The aim of this study was to describe the refractive profile of a population of children with ASD. Materials and Methods: Ophthalmic examination was carried out on children diagnosed with autism attending a ...
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Studying the factors related to refractive error regression after PRK surgery
... and refractive error regression after PRK, a total sample size of 195 eyes was ...the refraction, 50 eyes were added to the sam- ple size in order to preserve the validity of the ...
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Assumption-free estimation of the genetic contribution to refractive error across childhood
... error in population-representative samples vary widely, ...and refractive error distribution of the respective ...subjective refraction findings recorded by the participant’s own optometrist, ...
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Research on Error Analysis and Correction Technique of Atmospheric Refraction for InSAR Measurement with Distributed Satellites
... tance error caused by Tropospheric atmosphere refraction is mostly less than ...of refractive error can be estimated accurately from the ground me- teorological parameters due to its regular ...
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A systematic review of the safety and efficacy of elective photorefractive surgery for the correction of refractive error
... operative error within the first year, and that regression is more common in high ...the refraction is stable. Variable data suggest that refractive stability is achieved in LASEK within two weeks to ...
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Original Article Refractive error among urban preschool children in Xuzhou, China
... of refractive errors in urban preschool children in Xuzhou, China remains ...cycloplegic refraction, slit-lamp and funduscopy were performed under a standardized testing ...fractive error was the ...
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Sampling and measurement methods for a study of childhood refractive error in a United Kingdom population
... childhood refractive error in the United ...of Refraction study, along with its sister study the Aston Eye Study, are the first population-based surveys of children using both random cluster sampling ...
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