Intraocular straylight after implantation of the multifocal AcrySof
PURPOSE: To measure intraocular straylight (as a measure of glare) after ... In a prospective open observational case series, a newly developed straylight meter ... AcrySof ReSTOR SA60D3 IOL (multifocal group) and 40 eyes with a ... Intraocular straylight is the result of scattering of light ..... light scatter for visual disability.
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Get PDF (299K) - Wiley Online Library
phenomena, such as glare disability, or halos, could also be ... diffractive multifocal intraocular lens (IOL) with +3.00 diopters (D) results in optical ... visual acuities (DCNVA), defocus curve, intraocular straylight, wavefront aberrations ..... case. After surgery and IOL implanta- tion, the pupils of all patients were round. All IOLs ...
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Visual and optical performance with hybrid multifocal intraocular
multifocal intraocular lenses (IOLs), particularly hybrid IOL designs. ... elderly as a natural result of the ageing ..... AcrySof ReSTOR aspheric apodised diffractive IOL (SN6AD1 IOL model). ..... because discomfort glare and disability ... a prospective open observational case ... eyes.92–94 The method measures stray light.
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Retinal Straylight before and after Implantation of - ARVO Journals
after implantation of the Bag in the Lens (BIL) IOL, which by ... RESULTS. ... straylight was within age-normal levels in 56.1% of the eyes and ..... further in case of cataract, it is no surprise that the retinal straylight .... scatter and disability glare after intraocular lens implantation. ... Influence of different multifocal intraocular lens.
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Retinal straylight and light distortion phenomena in normal and post
Results The age of both treated and control groups was not statistically ... although values were quite scattered in any case. ... diffraction may be found. ... Retinal straylight (disability glare), contrast sensitivity, and ..... leading to a multifocal effect that limits vision in certain areas ... ReSTOR SA60D3 diffractive intraocular lens.
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Download PDF - Springer
cataract surgery with implantation of a multifocal diffractive IOL (AT LISA tri 839MP, Carl Zeiss Meditech, Germany). ... Comparing the monocular results to the binocular results there was ... glare, and loss of contrast sensitivity [3–5, 7]. .... all cases. Intraocular lens. As described in previous studies the AT Lisa tri 839MP . (Fig.
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Download - Journal Of Emmetropia :: Home
degree with all diffractive multifocal lenses. ... multifocal intraocular lens (MIOL) implantation in both ... 1; the visual field results are shown in Figure 2. ... This is a typical case of predominantly negative ... take place in pseudophakic patients and cause discomfort, .... Holladay JT, Lang A, Portney V. Analysis of edge glare.
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Macular Pigment and its Contribution to Visual - MacuHealth
May 5, 2010 ... Case Report ... 106 Intraocular straylight screening in medical testing centres for driver licence holders ..... Monochromatic aberrations and diffraction limit the image .... vision defect of foveal tritanopia, 18,19 results in a blue scotoma ... may reduce visual discomfort by attenuation of glare and ..... Multifocal.
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1 Title: GRADING NUCLEAR, CORTICAL AND - UPCommons
RESULTS: We found a decrease in the BSCVA and an increase in the OSI with ... to evaluate disability glare.[1,2] Another procedure assesses retinal straylight .... not the case of eyes with nuclear and posterior subcapsular cataracts (p=0.603) ..... different diffractive multifocal intraocular lenses compared to a monofocal lens ...
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IOVS | A Model for the Effect of Disturbances in the Optical Media on
results. A linear relationship has been found between the ODλ=830 of the .... In case of scattering, light is redistributed and some is lost from this spot ..... Assessing the reliability, discriminative ability, and validity of disability glare tests. .... Halo and Through-Focus Performance of Four Diffractive Multifocal Intraocular Lenses.
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Visual function after bilateral implantation of apodized diffractive
Results. Ninety-three patients were enrolled. The mean distance-corrected visual acuities at ... Bilateral apodized diffractive aspheric multifocal IOLs with a +3.0 D add ... which reduces the potential for optical phenomena such as glare and halos and .... No other case report forms contained notes mentioning limbal relaxing ...
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Macular Pigment and its Contribution to Visual - [email protected]
Jan 1, 2010 ... Case Report ... 107 Intraocular straylight screening in medical testing centres for driver licence holders in ..... Monochromatic aberrations and diffraction limit the image .... deposition of pigments at the macula and results in a dark red ... may reduce visual discomfort by attenuation of glare and ..... Multifocal.
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Average Optical Performance of the Human Eye as a Function of
MTF results within age groups was lower than the differences between the .... enough to avoid eye blinks or subject discomfort. .... area under the diffraction- limited MTF for the same pupil di- ... in MTFs among subjects within a single group, in this case the ..... analyzing aberrations and stray light separately, discounting.
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PDF (452kB) - QUT ePrints
readers and those who are 'disabled' read- ers.” It is difficult to introduce ..... with a peripheral glare source it has a high correlation with stray light and excellent discrimination .... As the results with these tests (Cambridge grating .... lower-case letters. Vision Res ... sensitivity in diffractive multifocal IOLs and conventional In ...
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moot_syllabus_v2 (1) - NIMS University Distance Education
Measurement of axial length of the eye Calculation of intraocular lens power. 3. .... Non-optical Low Vision Devices: Relative size and larger assistive devices; Glare .... Transfer function of free space; Optical Fourier transform; Diffraction ..... Fitting of Contact Lenses in Special Cases: Children: irregular cornea, Univocal.
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