Abstract：
PURPOSE:To evaluate the optical and visual quality in eyes with diffractive intraocular lenses (IOLs) after myopic laser in situ keratomileusis (LASIK). SETTING:Fernández-Vega Ophthalmological Institute, Oviedo, Spain. METHODS:The best corrected visual acuity (BCVA [distance]) at 12.5%, 25.0%, and 100% contrasts under photopic and mesopic conditions; best distance-corrected near acuity; corneal total higher-order aberrations (HOAs); and optical quality by modulation transfer function (MTF) were measured after myopic LASIK in eyes with a spherical AcrySof ReSTOR SN60D3 IOL or an aspheric Acri.LISA 366D IOL and phakic eyes (control). RESULTS:Under photopic conditions at 100% contrast, the BCVA was 0.1 logMAR or better in all groups. At 25.0% and 12.5% contrasts, there were no statistically significant differences between the aspheric IOL group and the spherical IOL or control group (P >.01). The control group had better BCVA than the spherical IOL group (P = .0002, 25.0%; P<.0001, 12.5%). Under mesopic conditions, the aspheric IOL group had better BCVA than the spherical IOL group at all contrasts (P<.01). There was no statistically significant difference between the 2 IOL groups in mean best distance-corrected near acuity or between all 3 groups in HOAs (P >.01). With 6.0 mm and 3.0 mm pupils, there were no statistically significant differences in MTF between the aspheric IOL group and the control group; both groups had better MTF than the spherical IOL group with a 6.0 mm pupil (P<.01). CONCLUSION:After LASIK, the aspheric IOL provided better visual quality and optical quality than spherical IOL under mesopic conditions (large pupil).
journal_name
J Cataract Refract Surgjournal_title
Journal of cataract and refractive surgeryauthors
Fernández-Vega L,Madrid-Costa D,Alfonso JF,Montés-Micó R,Poo-López Adoi
10.1016/j.jcrs.2008.12.040subject
Has Abstractpub_date
2009-05-01 00:00:00pages
825-32issue
5eissn
0886-3350issn
1873-4502pii
S0886-3350(09)00142-4journal_volume
35pub_type
杂志文章,随机对照试验abstract：PURPOSE:To evaluate the efficacy of using forward second harmonic generation (SHG) and 2-dimensional fast Fourier-transform (2D-FFT) analysis for the label-free characterization and quantification of morphologic changes in the corneal stroma after collagen crosslinking (CXL). SETTING:Department of Physics, National Ta...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2012.11.036
更新日期：2013-05-01 00:00:00
abstract：:The excimer laser is potentially capable of achieving wide area central corneal reprofiling because of its extreme precision and limited penetration into adjacent tissues. A beam modifying system designed for this application is described. Initial clinical studies in monkeys and in ten human patients with blind eyes w...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(89)80055-0
更新日期：1989-07-01 00:00:00
abstract：:Deep anterior lamellar keratoplasty is a widely adopted technique to treat pathologies of the cornea without endothelial cell involvement. This technique has several advantages including longer graft survival without endothelial rejection and lower doses of steroid administration. A transillumination technique was use...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1097/j.jcrs.0000000000000369
更新日期：2020-08-03 00:00:00
abstract：PURPOSE:To investigate the effect of surface modification of poly(methyl methacrylate) (PMMA) by poly(ethylene glycol) (PEG) grafting on cell adhesion. SETTING:Department of Ophthalmology, Seoul National University Hospital, Seoul, Korea. METHODS:The PMMA surface was oxidized with ozone, and PEG acrylate was then gra...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(00)00701-x
更新日期：2001-05-01 00:00:00
abstract：PURPOSE:To compare the safety and efficacy of the new sodium hyaluronate viscoelastic, Microvisc, with those of Healon in routine phacoemulsification. SETTING:York Finch Eye Associates and York Finch General Hospital, Toronto, Ontario, Canada. METHODS:An unmasked, prospective, randomized clinical trial of 100 eyes in...
journal_title：Journal of cataract and refractive surgery
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0886-3350(97)80288-x
更新日期：1997-06-01 00:00:00
abstract：PURPOSE:To evaluate the position of posterior chamber intraocular lenses (PC IOLs) at distance and near and the amplitude of pseudoaccommodation in young eyes. SETTING:Department of Ophthalmology, University School of Medical Sciences, Bydgoszcz, Poland. METHODS:This study comprised 45 eyes of 38 patients aged 12 to ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(99)00407-1
更新日期：2000-04-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2009.01.030
更新日期：2009-06-01 00:00:00
abstract：PURPOSE:To assess the incidence, risk factors, and impact on visual outcomes of an opaque bubble layer (OBL) produced by an Intralase femtosecond laser (60 kHz) during laser in situ keratomileusis (LASIK). SETTING:Laser Vision Center, Chang Gung Memorial Hospital, Keelung, Taiwan. DESIGN:Case series. METHODS:Patient...
journal_title：Journal of cataract and refractive surgery
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doi：10.1016/j.jcrs.2013.08.055
更新日期：2014-03-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
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更新日期：2015-10-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(89)80033-1
更新日期：1989-11-01 00:00:00
abstract：PURPOSE:To evaluate the 12-month U.S. phase II clinical trial results of the Crystalens AT-45 (eyeonics, Inc.) intraocular lens (IOL) used to provide uncorrected distance, intermediate, and near visual acuities in patients having cataract extraction and to compare in a substudy the contrast sensitivity and near visual ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章,多中心研究
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更新日期：2006-05-01 00:00:00
abstract：PURPOSE:To compare the volumetric occlusion break surge responses of phacoemulsification units from 1 company over 3 generations under varying vacuum limits and target intraocular pressure (IOP) settings. SETTING:Alcon Research, Ltd., Lake Forest, California, USA. DESIGN:Experimental study. METHODS:Three generations...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2018.01.032
更新日期：2018-12-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(98)80322-2
更新日期：1998-03-01 00:00:00
abstract：:The oil-drop cataract is a common yet often overlooked cause of progressive vision loss. Although the nuclear change can be subtle on slitlamp biomicroscopic examination, retinoscopy reveals the classic oil droplet silhouetted against the red reflex. We present seven patients with oil-drop cataracts referred for neuro...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(13)80962-5
更新日期：1993-03-01 00:00:00
abstract：PURPOSE:To compare vision-related quality of life after binocular implantation of the Tecnis Z9000 intraocular lens (IOL) (Advanced Medical Optics) or the AcrySof MA60AC IOL (Alcon). SETTING:Moorfields Eye Hospital, London, United Kingdom. METHODS:The study was a double-masked prospective randomized controlled trial....
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.jcrs.2007.04.039
更新日期：2007-09-01 00:00:00
abstract：:Visual acuity and contrast sensitivity after cataract surgery were evaluated in best-case eyes that received a Storz bifocal zonal intraocular lens (IOL) or a 3M diffractive multifocal IOL. A group of eyes with a monofocal IOL was used as a control. Postoperatively, all eyes had a best corrected visual acuity of 20/40...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(13)80536-6
更新日期：1995-07-01 00:00:00
abstract：:A randomized prospective trial compared keratometric and visual outcomes for 196 patients receiving 3.2 mm, 5.0 mm, or 6.0 mm incisions for cataract removal and intraocular lens implantation. There were no statistically significant differences among the groups preoperatively or at one to two days or three to six month...
journal_title：Journal of cataract and refractive surgery
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0886-3350(13)80402-6
更新日期：1993-01-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2013.07.024
更新日期：2013-10-01 00:00:00
abstract：:In eyes with low scleral rigidity, penetrating keratoplasty (PKP) is a high-risk procedure because forward movement of the lens-iris diaphragm can result in prolapse of intraocular contents, expulsive choroidal hemorrhage, and damage to the crystalline lens. We developed a method for safer PKP in eyes with low scleral...
journal_title：Journal of cataract and refractive surgery
pub_type： 临床试验,杂志文章
doi：10.1016/s0886-3350(99)00071-1
更新日期：1999-07-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 临床试验,杂志文章
doi：10.1016/j.jcrs.2010.08.053
更新日期：2011-03-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 临床试验,杂志文章,多中心研究
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更新日期：1994-11-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
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更新日期：1996-09-01 00:00:00
abstract：:We introduce a technique for iris fixation of a posterior chamber intraocular lens (IOL) in which most of the procedure is done outside the eye. This minimizes intraocular manipulation, maximizes corneal endothelial preservation, and avoids the risk for IOL drop into the vitreous cavity intraoperatively. The IOL is fi...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2016.10.008
更新日期：2016-12-01 00:00:00
abstract：PURPOSE:To report the outcomes of implantation of intraocular lenses (IOLs) with a prosthetic iris to correct traumatic iris deficiency. SETTING:Department of Ophthalmology, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada. DESIGN:Case series. METHODS:The medical records of consecutive p...
journal_title：Journal of cataract and refractive surgery
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更新日期：2011-03-01 00:00:00
abstract：UNLABELLED:We describe several simple modifications of the big-bubble technique to improve surgeon comfort and reduce the risk for complications, with emphasis on our ophthalmic viscosurgical device (OVD)-assisted incision technique. By coating the overlying stroma with OVD prior to entering the big bubble, space is ma...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2011.09.014
更新日期：2011-11-01 00:00:00
abstract：:In 8 cases that presented with symptomatic posterior chamber IOL subluxation, a McCannel polypropylene (Prolene) suture was used with the Siepser slipknot technique to successfully refixate the IOLs to the iris. There were no intraoperative complications, and a round pupil was preserved in all cases. ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2003.10.025
更新日期：2004-06-01 00:00:00
abstract：PURPOSE:To evaluate overall patient satisfaction, spectacle independence, binocular visual acuity, rotational stability, prevalence of optical phenomena, as well as decentration and tilt after bilateral toric extended depth-of-focus intraocular lens (EDOF IOL) implantation targeted for micromonovision. SETTING:Departm...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1097/j.jcrs.0000000000000290
更新日期：2020-06-22 00:00:00
abstract：PURPOSE:To investigate the influence of intraocular lens (IOL) tilt and decentration on higher-order aberrations (HOAs) using wavefront analysis. SETTING:Department of Ophthalmology, Nara Medical University, Nara, Japan. METHODS:Forty eyes of 40 patients with a 5.5 mm optic, foldable acrylic IOL were examined 4 to 48...
journal_title：Journal of cataract and refractive surgery
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更新日期：2004-10-01 00:00:00
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更新日期：2019-06-01 00:00:00
abstract：PURPOSE:To evaluate the shift in keratoconus progression rate after corneal collagen crosslinking (CXL). SETTING:Chinese University of Hong Kong Eye Centre, Hong Kong, China. DESIGN:Prospective case series. METHOD:Accelerated epithelium-off CXL was performed in patients with progressive keratoconus. Optical coherenc...
journal_title：Journal of cataract and refractive surgery
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更新日期：2017-07-01 00:00:00
