Results 11 to 20 of about 128,271 (341)
Indian Journal of Ophthalmology, 2012 Global estimates indicate that more than 2.3 billion people in the world suffer from poor vision due to refractive error; of which 670 million people are considered visually impaired because they do not have access to corrective treatment.
Kovin S Naidoo, Jyoti Jaggernath
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Bulletin of the World Health Organization, 2001 Recent data suggest that a large number of people are blind in different parts of the world due to high refractive error because they are not using appropriate refractive correction.
Dandona Rakhi, Dandona Lalit
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THE REFRACTIVE ERROR OF TWINS [PDF]
British Journal of Ophthalmology, 1935 F. W. Law
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Errors of Refraction in the Eyes of Microscopists [PDF]
Science, 1880 n ...
John C. Morgan
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Deutsches Ärzteblatt international, 2016 All over the world, refractive errors are among the most frequently occuring treatable distur - bances of visual function. Ametropias have a prevalence of nearly 70% among adults in Germany and are thus of great epidemiologic and socio-economic relevance.In the light of their own clinical experience, the authors review pertinent articles retrieved by a
Peter Baumbach +4 more
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Calculating the error in refractive error [PDF]
Eye, 2011 To demonstrate a quick way of calculating the optical difference between two refractions using vector analysis, and to express this as a score for examination purposes.An existing formula is applied, converted to a defocus equivalent, and then converted to a score.
R B Ellingham +3 more
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A retinoscopic survey of 333 horses and ponies in the UK [PDF]
, 2014 Introduction: Ophthalmic examination in the horse is generally limited to crude assessment of vision and screening for ocular lesions. The refractive state of equine eyes and the potential impact on vision and performance requires further ...
Chung +38 more
core +1 more source
Part-time versus full-time occlusion therapy for treatment of amblyopia: A meta-analysis
Journal of Current Ophthalmology, 2017 Purpose: To compare full-time occlusion (FTO) and part-time occlusion (PTO) therapy in the treatment of amblyopia, with the secondary aim of evaluating the minimum number of hours of part-time patching required for maximal effect from occlusion. Methods:
Negareh Yazdani +5 more
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