[PDF] Top 20 Photorefractive (laser) surgery for the correction of refractive errors
Has 10000 "Photorefractive (laser) surgery for the correction of refractive errors" found on our website. Below are the top 20 most common "Photorefractive (laser) surgery for the correction of refractive errors".
Photorefractive (laser) surgery for the correction of refractive errors
... This information describes the guidance that NICE has issued on photorefractive (laser) surgery for the correction of refractive errors (see below). It replaces earlier guidance on ... See full document
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A systematic review of the safety and efficacy of elective photorefractive surgery for the correction of refractive error
... power. Correction for hyperopia requires an increase in power, achieved by increasing the curvature (steepening) of the anterior corneal surface; this is achieved by removing a paracentral portion of corneal ... See full document
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An observational study to evaluate the prevalence and pattern of refractive errors in children aged 3-17 years in Mumbai, India
... to refractive error. In the age group 5-15 years, non- correction of refractive errors is due to several factors: the lack of screening, and the availability and affordability of ... See full document
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Population-based cross-sectional study of barriers to utilisation of refraction services in South India: Rapid Assessment of Refractive Errors (RARE) Study
... rected refractive errors did not feel the need for correction, possibly because they did not face problems in their day-to-day ...for correction of refractive errors is important ... See full document
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Refractive outcomes following cataract surgery in patients who have had myopic laser vision correction
... the errors in IOL power calculations, with the aim of improving refractive outcomes after cataract surgery in such ...prerefractive surgery data; (2) methods that calculate corneal power from ... See full document
6
Prevalence of refractive errors in Mexican patients with keratoconus
... for correction, being used in 96% of eyes, followed by the multicurve rigid contact lens and the toric rigid contact lens (Table ...disease. Refractive power decreased on progression through to advanced ... See full document
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Refractive ocular conditions and reasons for spectacles renewal in a resource-limited economy
... Some patients, (7.1%) made optometric consultations on account of their lost spectacles with consequential visual discomfort. In a population-based study of specta- cles use in southern India, as many as 19.6% of people ... See full document
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Refractive surgery or contact lenses – how and when to decide?
... Abstract: Correction of refractive errors can be achieved with spectacles, contact lenses, and refractive ...modern-day refractive surgery presents a plethora of choices based on ... See full document
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REFRACTIVE ERRORS: EPIDEMIOLOGICAL PROFILE IN CHILDREN IN MADAGASCAR
... In our context, parent doesn’t accept easily that his child must wear glasses. There are two reasons for this: there are economic reasons, or cultural reasons (wearing glasses are reserved only for adults). We must ... See full document
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The correction of borderline refractive and heterophoric anomalies
... low refractive errors who were complaining of eyestrain and headache during periods of prolonged ...low refractive error, and that although prescribing glasses often relieves the symptoms, this is ... See full document
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<p>Evaluation of Changes in Refractive Errors Before and After Trabeculectomy and Shunt Surgery</p>
... Refraction was done three times by retinoscopy (Heine, Beta200) and auto refractor meter (Topcon, KR-800), and the mean was reported as the result. In anterior segment examination by slit lamp (Topcon), cornea, lens, ... See full document
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Evaluation of the American Society of Cataract and Refractive Surgery intraocular lens calculator for eyes with prior radial keratotomy
... Statistical analysis was performed using STATA data analysis and statistical software (Release 11. StataCorp LP, College Station, TX). Two-sample paired t-tests with equal variances were done to compare the mean ... See full document
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Efficacy, predictability, and safety of small incision lenticule extraction: 6-months prospective cohort study
... analyses. These authors suggested that increasing age, cor- neal power, female gender, and right eye affliction influ- enced the refractive outcome using an undercorrection. However, in the present study, none of ... See full document
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Role of Dhatryadi Rasakriya Anjana in Refractive errors
... day’s refractive errors are most common presenting feature in ophthalmic practice, though exact modern medicine against refractive errors is yet to be ...lenses, refractive ... See full document
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Small incision lenticule extraction (SMILE) history, fundamentals of a new refractive surgery technique and clinical outcomes
... Another difference found between SMILE and LASIK is the light intensity of the corneal backscatter in the an- terior stroma using in vivo confocal microscopy [89]. This study found the backscattered light intensity to be ... See full document
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Corneal densitometry in healthy patients measured with scheimpflug pentacam® camera
... Within the last decades, many hypotheses for corneal transparency have been made, from refractive index through Maurice’s regular organization in fibrils with orced by Hart and Benedek, 1971). Spaces between ... See full document
6
Errors of Refraction among School Children in an Urban School in North India
... that refractive errors in schoolchildren remains a persistent problem of increasing ...of refractive errors in ...with refractive errors and not wearing ... See full document
10
Centration axis in refractive surgery
... The human eye is an asymmetric optical system and the real cornea is not a rotationally symmetrical volume. Each optical element in the eye has its own optical and neural axes. Defining the optimum center for laser ... See full document
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Multi Fault Detection and Correction in Fault Tolerance Parallel Fats Using Bch Code
... Soft errors induced by radiation particles have become one of the most challenging issues for modern digital circuits [1] ...soft errors can lead to data corruption or even circuit malfunction ...Error ... See full document
8
Post-keratoplasty astigmatism management by relaxing incisions: a systematic review
... optical correction, photorefractive procedures, wedge resection, intra-ocular lens implantation, intracorneal ring segments, relaxing incisions with or without compression sutures and repeated ...of ... See full document
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