2009
DOI: 10.1590/s0004-27492009000400017
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Comparison between OPD-Scan results and visual outcomes of monofocal and multifocal intraocular lenses

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Cited by 20 publications
(14 citation statements)
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References 29 publications
(32 reference statements)
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“…Several studies have been performed to evaluate the best multifocal IOL diopter addition (20) . However, knowing the distance at which the patient executes most of his/her daily tasks, i.e., the patient's visual behavior, is critical for choosing an optimal IOL (27)(28)(29) . Through this unprecedented study, besides achieving a detailed medical history, we were able to add information regarding the type of patient activities performed throughout an entire day; distance estimates of patient sight; and estimates of the proportions of near, intermediate, and far sight.…”
Section: Discussion and Future Perspectivesmentioning
confidence: 99%
“…Several studies have been performed to evaluate the best multifocal IOL diopter addition (20) . However, knowing the distance at which the patient executes most of his/her daily tasks, i.e., the patient's visual behavior, is critical for choosing an optimal IOL (27)(28)(29) . Through this unprecedented study, besides achieving a detailed medical history, we were able to add information regarding the type of patient activities performed throughout an entire day; distance estimates of patient sight; and estimates of the proportions of near, intermediate, and far sight.…”
Section: Discussion and Future Perspectivesmentioning
confidence: 99%
“…A avaliação oftalmológica foi realizada em todas as visitas antes e depois da cirurgia e incluiu: acuidade visual com e sem correção para perto, intermédiaria e para longe (4) , medida da pressão intraocular e fundoscopia. As visitas após a cirurgia ocorreram no primeiro, terceiro, sétimo e nonagésimo dias de pós-operatório.…”
Section: Métodosunclassified
“…A asfericidade entre as zonas ópticas promove uma transição mais lenta e fisiológica objetivando melhorar a performance de visão intermediária. As zonas para visão de perto possuem adição de +3,5D, o que equivale a cerca de +2.57D no plano dos óculos e confere ao paciente ponto próximo a 39cm (4,5,7,8) . Tais características associadas ao conceito de que as zonas refratam os raios luminosos sem dispersão de energia corroboram o objetivo de reduzir a disfotopsia em condições mesópicas, bem como os halos em ambientes pouco iluminados e do ofuscamento em situações fotópicas (9) .…”
Section: Métodosunclassified
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“…C ataract surgery has evolved over the past few years with new surgical techniques, devices and improvements in the design of intraocular lenses, shifting from traditional spheric-monofocal lenses to aspheric, toric, pseudoaccomodative, accomodative or a combination of these features (1,2) . It is, currently, among the most performed planned surgical procedures worldwide, positively impacting over patients' quality of life (3,4) .…”
Section: Introductionmentioning
confidence: 99%