Quality of vision in patients implanted with aspherical and spherical intraocular lens: Intraindividual comparison
Aims: To compare the quality of vision in pseudophakic patients implanted with aspherical and spherical intraocular lenses (IOLs). Materials and Methods: Randomized prospective longitudinal intrapatient comparison between aspherical and spherical IOLs performed on 22 patients who underwent bilateral...
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| Format: | Article |
| Language: | English |
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Wolters Kluwer Medknow Publications
2014-01-01
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| Series: | Indian Journal of Ophthalmology |
| Subjects: | |
| Online Access: | http://www.ijo.in/article.asp?issn=0301-4738;year=2014;volume=62;issue=4;spage=461;epage=463;aulast=Semeraro |
| _version_ | 1819044124846718976 |
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| author | Francesco Semeraro Mario R Romano Sarah Duse Ciro Costagliola |
| author_facet | Francesco Semeraro Mario R Romano Sarah Duse Ciro Costagliola |
| author_sort | Francesco Semeraro |
| collection | DOAJ |
| description | Aims: To compare the quality of vision in pseudophakic patients implanted with aspherical and spherical intraocular lenses (IOLs). Materials and Methods: Randomized prospective longitudinal intrapatient comparison between aspherical and spherical IOLs performed on 22 patients who underwent bilateral cataract surgery. Best corrected visual acuity, subjective contrast sensitivity, Strehl ratio and spherical aberrations (SA), and higher order wavefront aberrations for a 3.5 mm and a 6.0 mm pupil were measured after 3 months of cataract surgery. Results: SA (Z4,0) decreased significantly in eyes with aspherical IOL implant (P = 0.004). Modulation transfer function (MTF) and point spread function (PSF) resulted no significant difference between the two groups (P = 0.87; P = 0.32). Conclusion: Although the SA is significantly lower in eyes implanted with aspherical IOL, the quality of vision determined with MTF and PSF does not significantly differ for subjective and objective parameters that were analyzed. |
| first_indexed | 2024-12-21T10:07:42Z |
| format | Article |
| id | doaj.art-d83b41f81e0842aa847dce4550098dc4 |
| institution | Directory Open Access Journal |
| issn | 0301-4738 1998-3689 |
| language | English |
| last_indexed | 2024-12-21T10:07:42Z |
| publishDate | 2014-01-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | Indian Journal of Ophthalmology |
| spelling | doaj.art-d83b41f81e0842aa847dce4550098dc42022-12-21T19:07:48ZengWolters Kluwer Medknow PublicationsIndian Journal of Ophthalmology0301-47381998-36892014-01-0162446146310.4103/0301-4738.116489Quality of vision in patients implanted with aspherical and spherical intraocular lens: Intraindividual comparisonFrancesco SemeraroMario R RomanoSarah DuseCiro CostagliolaAims: To compare the quality of vision in pseudophakic patients implanted with aspherical and spherical intraocular lenses (IOLs). Materials and Methods: Randomized prospective longitudinal intrapatient comparison between aspherical and spherical IOLs performed on 22 patients who underwent bilateral cataract surgery. Best corrected visual acuity, subjective contrast sensitivity, Strehl ratio and spherical aberrations (SA), and higher order wavefront aberrations for a 3.5 mm and a 6.0 mm pupil were measured after 3 months of cataract surgery. Results: SA (Z4,0) decreased significantly in eyes with aspherical IOL implant (P = 0.004). Modulation transfer function (MTF) and point spread function (PSF) resulted no significant difference between the two groups (P = 0.87; P = 0.32). Conclusion: Although the SA is significantly lower in eyes implanted with aspherical IOL, the quality of vision determined with MTF and PSF does not significantly differ for subjective and objective parameters that were analyzed.http://www.ijo.in/article.asp?issn=0301-4738;year=2014;volume=62;issue=4;spage=461;epage=463;aulast=SemeraroMean deviationnon-proliferative diabetic retinopathyshort fluctuationsshort wave automated perimetrystandard automated perimetryAntimicrobial effectconventional silicone oilendophthalmitis agentsheavy silicone oilKeratoconusmodified deep anterior lamellar keratoplastysteep corneal curvatureBevacizumabbranch retinal vein occlusionintravitrealmacular edematriamcinoloneBlindnessdisability evaluationquality of lifevisual acuityMitomycin Cpterygium recurrencepterygium surgerysubconjunctival bevacizumab injectionImaging in glaucomaoptical coherence tomographypediatricretinal nerve fiber layerAutogenous tissue graftinglacrimal drainage systemlacrimal fossabypass surgeryCorneaexcimer lasergrowth factorsmyopiaphotorefractive keratectomyTriamcinolone acetonidehuman trabecular meshwork cellsin vitroHyperopic implantable collamer lensmyopic implantable collamer lensoptical qualitywavefront aberrationsDacryocystorhinostomynasolacrimal duct obstructionsilicone tubeAgeanterior chamber depthbody heightprimary angle closure glaucomasexChildreneye injury vitrectomy studyeye injurytraumavitrectomyCorneal biomechanicscorneal hysteresiscorneal resistance factorintraocular pressurekeratoplastyocular response analyserAspherical intraocular lensquality of visionspherical aberrations |
| spellingShingle | Francesco Semeraro Mario R Romano Sarah Duse Ciro Costagliola Quality of vision in patients implanted with aspherical and spherical intraocular lens: Intraindividual comparison Indian Journal of Ophthalmology Mean deviation non-proliferative diabetic retinopathy short fluctuations short wave automated perimetry standard automated perimetry Antimicrobial effect conventional silicone oil endophthalmitis agents heavy silicone oil Keratoconus modified deep anterior lamellar keratoplasty steep corneal curvature Bevacizumab branch retinal vein occlusion intravitreal macular edema triamcinolone Blindness disability evaluation quality of life visual acuity Mitomycin C pterygium recurrence pterygium surgery subconjunctival bevacizumab injection Imaging in glaucoma optical coherence tomography pediatric retinal nerve fiber layer Autogenous tissue grafting lacrimal drainage system lacrimal fossa bypass surgery Cornea excimer laser growth factors myopia photorefractive keratectomy Triamcinolone acetonide human trabecular meshwork cells in vitro Hyperopic implantable collamer lens myopic implantable collamer lens optical quality wavefront aberrations Dacryocystorhinostomy nasolacrimal duct obstruction silicone tube Age anterior chamber depth body height primary angle closure glaucoma sex Children eye injury vitrectomy study eye injury trauma vitrectomy Corneal biomechanics corneal hysteresis corneal resistance factor intraocular pressure keratoplasty ocular response analyser Aspherical intraocular lens quality of vision spherical aberrations |
| title | Quality of vision in patients implanted with aspherical and spherical intraocular lens: Intraindividual comparison |
| title_full | Quality of vision in patients implanted with aspherical and spherical intraocular lens: Intraindividual comparison |
| title_fullStr | Quality of vision in patients implanted with aspherical and spherical intraocular lens: Intraindividual comparison |
| title_full_unstemmed | Quality of vision in patients implanted with aspherical and spherical intraocular lens: Intraindividual comparison |
| title_short | Quality of vision in patients implanted with aspherical and spherical intraocular lens: Intraindividual comparison |
| title_sort | quality of vision in patients implanted with aspherical and spherical intraocular lens intraindividual comparison |
| topic | Mean deviation non-proliferative diabetic retinopathy short fluctuations short wave automated perimetry standard automated perimetry Antimicrobial effect conventional silicone oil endophthalmitis agents heavy silicone oil Keratoconus modified deep anterior lamellar keratoplasty steep corneal curvature Bevacizumab branch retinal vein occlusion intravitreal macular edema triamcinolone Blindness disability evaluation quality of life visual acuity Mitomycin C pterygium recurrence pterygium surgery subconjunctival bevacizumab injection Imaging in glaucoma optical coherence tomography pediatric retinal nerve fiber layer Autogenous tissue grafting lacrimal drainage system lacrimal fossa bypass surgery Cornea excimer laser growth factors myopia photorefractive keratectomy Triamcinolone acetonide human trabecular meshwork cells in vitro Hyperopic implantable collamer lens myopic implantable collamer lens optical quality wavefront aberrations Dacryocystorhinostomy nasolacrimal duct obstruction silicone tube Age anterior chamber depth body height primary angle closure glaucoma sex Children eye injury vitrectomy study eye injury trauma vitrectomy Corneal biomechanics corneal hysteresis corneal resistance factor intraocular pressure keratoplasty ocular response analyser Aspherical intraocular lens quality of vision spherical aberrations |
| url | http://www.ijo.in/article.asp?issn=0301-4738;year=2014;volume=62;issue=4;spage=461;epage=463;aulast=Semeraro |
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