Results 291 to 300 of about 212,491 (313)
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1987
Publisher Summary A common cause of blurred vision is refractive error. This is a physiological condition where the refracting system of the eye fails to focus objects sharply on the retina. It is usually corrected with glasses. Myopia is an optical condition where distant objects are focused in front of the retina so that vision for distance is ...
ARTHUR LIM SIEW MING, IAN J CONSTABLE
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Publisher Summary A common cause of blurred vision is refractive error. This is a physiological condition where the refracting system of the eye fails to focus objects sharply on the retina. It is usually corrected with glasses. Myopia is an optical condition where distant objects are focused in front of the retina so that vision for distance is ...
ARTHUR LIM SIEW MING, IAN J CONSTABLE
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MECHANISMS OF ACCOMMODATION AND REFRACTIVE ERROR*
Ophthalmic and Physiological Optics, 1983Abstract The classical or Helmholtz theory of accommodation has formed the basis of optometric practice for many years. This theory maintains that the ciliary muscle receives only parasympathetic innervation and that the position of rest in the emmetropic eye lies at optical infinity.
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Journal of Pediatric Ophthalmology & Strabismus, 2005
Harold P. Koller+3 more
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Harold P. Koller+3 more
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Clinical and Experimental Optometry, 1935
(1935). Refractive Errors in Children. Clinical and Experimental Optometry: Vol. 18, No. 2, pp. 87-87.
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(1935). Refractive Errors in Children. Clinical and Experimental Optometry: Vol. 18, No. 2, pp. 87-87.
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Refractive Error in the Geriatric Population
2009An 88-year-old African-American male is sent by his primary care physician for retinal evaluation for diabetic retinopathy. He has had worsening diabetes control requiring insulin therapy. He moved to the area after the death of his wife, who had been his primary caregiver, and is currently living with his daughter.
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