Descargue como pptx, pdf, txt o lea en linea desde scribd. Analysis, interpretation, and prescription for the ametropias indra p sharma optometrist mrrh, ministry of health bhutan. Ametropia refers to a group of visual disorders caused by errors in the. Refractive ametropias, where the eye has a normal axial length, but objects do not focus. Aug 24, 2014 licensed to youtube by umg on behalf of interscope.
An ocular examination starts with an inspection of the external eye. A correta abordagem destas lesoes fundamentase na detectacao precoce e no diagnostico preciso e na escolha correta do tratamento. En ambos ojos prevalecieron las ametropias con componente cilindrico. Annotations are stored separately from the unmodified pdf file, or since version 0. Okulars annotation features include commenting on pdf documents, highlighting and drawing lines, geometric shapes, adding textboxes, and stamps. Licensed to youtube by umg on behalf of interscope. A luz refletida pelos objetos entra em nossos olhos atraves da cornea ate chegar a retina. If you are lucky enough to have no problems with your eyesight, you belong to the group of emmetropes. Pdf amblyopia, ametropia and amblyogenic factors detection. Frequency of ametropias was estimated and then they were grouped in hypermetropias, myopias, astigmatism and anisometropias. A descriptive study was conducted with a randomized sample of 9 5 patients. Pdf prevalence of the ametropias and eye diseases in.
Okular combines the excellent functionalities with the versatility of supporting different kind of documents, like pdf, postscript, djvu, chm, xps, epub and others. Jan 24, 2015 what are ametropias or visual defects. If so, you are familiar with at least one of the visual defects described below, and you are ametropic. Ametropia emetropia miopia hipermetropia astigmatismo 3. Atualmente nas universidades brasileiras, um n umero. Otros sintomas frecuentes incluyen quemazon, lagrimeo y enrojecimiento, sien. This is a retouched picture, which means that it has been digitally altered from its original version. Pdf refractive errors are caused by a decoupling of the power of convergence of the eye lens, the. Tema vi ametropias esfericas i definicion y clasificacion. Ametropias by jesus manuel rosete castillo on prezi. Ametropia is defined as a state of refraction wherein the parallel rays of light coming from infinity are focussed either in front or behind the retina which therefore receives a blurred image. Umpg publishing, emi music publishing, latinautor sonyatv, latinautor umpg, ascap, solar music rights management, bmi broadcast music.
The simple hypermetropic astigmatism was the only ametropia that did not show differences among the age groups. The compound myopic astigmatism was the commonest ametropia in the sample, with difference of gender in favor of females. Ametropias miopia, hipermetropia, astigmatismo y presbicia. Reconhecer os varios dioptros do globo ocular olho reduzido. Among the major results found the more studied was the 59 years age group 69,1% with predominance of female sex 83,85.
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