Abstract：
PURPOSE:To compare higher-order aberrations (HOAs) and visual function in eyes with a toric intraocular lens (IOL) and eyes with a nontoric IOL. SETTING:Hayashi Eye Hospital, Fukuoka, Japan. DESIGN:Case-control study. METHODS:Eyes that had phacoemulsification were enrolled in 1 of the following 3 groups: (1) preoperative corneal astigmatism of 1.00 diopter (D) with a toric IOL (toric group), (2) astigmatism of 1.00 D or more with a nontoric IOL (high-astigmatism group), and (3) astigmatism less than 1.00 D with a nontoric IOL (low-astigmatism group). Ocular and corneal HOAs were measured using a wavefront analyzer. Photopic and mesopic visual acuities at high- to low-contrast visual targets were measured using a contrast sensitivity tester. RESULTS:The mean ocular and corneal total HOAs and 3rd-order aberrations in the toric and high-astigmatism groups tended to be greater than in the low-astigmatism group; HOAs and 3rd-order aberrations at 3 months and HOAs at 6 months were significantly different (P ≤.0403). The mean corrected visual acuity did not differ significantly between groups. However, photopic low-contrast visual acuity (LCVA) and mesopic high- to low-contrast visual acuity was significantly worse in the toric and high-astigmatism groups than in the low-astigmatism group (P ≤.0210). CONCLUSION:Postoperatively, ocular and corneal HOAs were greater in eyes with a toric IOL and in eyes with high preexisting corneal astigmatism than in eyes with low preexisting astigmatism, which impaired photopic LCVA and mesopic visual acuity. FINANCIAL DISCLOSURE:No author has a financial or proprietary interest in any material or method mentioned.
journal_name
J Cataract Refract Surgjournal_title
Journal of cataract and refractive surgeryauthors
Hayashi K,Kondo H,Yoshida M,Manabe S,Hirata Adoi
10.1016/j.jcrs.2012.02.032subject
Has Abstractpub_date
2012-07-01 00:00:00pages
1156-65issue
7eissn
0886-3350issn
1873-4502pii
S0886-3350(12)00472-5journal_volume
38pub_type
杂志文章abstract：PURPOSE:To determine the safety and efficacy of viscocanalostomy and cataract extraction by phacoemulsification combined with viscocanalostomy (phacoviscocanalostomy) in the management of medically uncontrolled glaucoma. SETTING:Department of Ophthalmic Surgery, Warrington Hospital, Warrington, England. METHODS:This ...
journal_title：Journal of cataract and refractive surgery
pub_type： 临床试验,杂志文章
doi：10.1016/s0886-3350(01)01285-8
更新日期：2002-05-01 00:00:00
abstract：PURPOSE:To use capsule dyes to enhance visualization to learn and perform various critical steps of the phacoemulsification procedure in a laboratory setting using postmortem human eyes. SETTING:Center for Research on Ocular Therapeutics and Biodevices, Storm Eye Institute, Medical University of South Carolina, Charle...
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abstract：PURPOSE:To evaluate the efficacy and safety of photorefractive keratectomy (PRK) with intraoperative application of mitomycin-C (MMC). SETTING:Yonsei Eye Center, Seoul, South Korea. METHODS:This retrospective noncomparative case series included 536 patients (1011 eyes) who had had PRK with intraoperative application ...
journal_title：Journal of cataract and refractive surgery
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更新日期：2005-12-01 00:00:00
abstract：PURPOSE:To assess the incidence and possible causative factors of a newly recognized syndrome, the intraoperative floppy iris (IFIS). SETTING:Clinical practices in Los Altos and San Rafael, California, USA. METHODS:A retrospective chart review of consecutive cataract surgeries performed in a 2-surgeon practice over a...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2005.02.027
更新日期：2005-04-01 00:00:00
abstract：:We report 3 cases of globe rupture after peribulbar anesthesia. We discuss the predisposing factors, presenting features, and visual outcome after this complication. Globe explosion is a severe complication of inadvertent intraocular injection during peribulbar anesthesia. Visual outcome after vitrectomy is generally ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
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更新日期：2002-03-01 00:00:00
abstract：PURPOSE:To determine the predictability and consistency of corneal flap thickness, flap diameter, and hinge length with the modern 100 microm head of the Moria LSK-One manual microkeratome. SETTING:Private clinic, office-based practice. METHODS:Forty-two consecutive eyes with no previous surgery having thin flap lase...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2004.10.056
更新日期：2005-06-01 00:00:00
abstract：PURPOSE:To investigate visual outcome, bacteriology, and time to diagnosis in groups identified as being at risk for endophthalmitis following cataract surgery. SETTING:Swedish National Cataract Register. DESIGN:A retrospective review of postoperative endophthalmitis and control cases reported from 2002 to 2010. MET...
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更新日期：2015-11-01 00:00:00
abstract：:Horizontal chopping is effective for endocapsular nucleofractis. We describe pop and chop, a variant of chopping that enables an easy first crack and initial segment removal. It involves partial extracapsular prolapse of the nucleus prior to the initial chop. It is particularly useful when hydrodissection results in p...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
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更新日期：2003-11-01 00:00:00
abstract：PURPOSE:To examine differences in efficacy, accuracy, safety, and changes in aberrations between femtosecond and mechanical microkeratome laser in situ keratomileusis (LASIK) for myopia. SETTING:Department of Ophthalmology, Shanghai First People's Hospital Affiliated to Shanghai Jiaotong University, Shanghai, China. ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章,meta分析
doi：10.1016/j.jcrs.2011.05.043
更新日期：2011-12-01 00:00:00
abstract：PURPOSE:To estimate the actual and theoretical risks for visual loss associated with use of the implantable contact lens (ICL). SETTING:Multicenter clinical trial data. METHODS:An established model for estimating the risk for visual loss associated with retinal detachment (RD) following clear lens extraction (CLE) wa...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章,评审
doi：10.1016/s0886-3350(02)02040-0
更新日期：2003-07-01 00:00:00
abstract：PURPOSE:To describe the design of a new intraocular lens (IOL) capable of correcting spherical and chromatic aberrations when implanted in the human eye. SETTING:University of Murcia, Murcia, and University of Valencia, Valencia, Spain. METHODS:A hybrid singlet achromatic IOL was designed. The IOL has a combination o...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2007.03.041
更新日期：2007-07-01 00:00:00
abstract：PURPOSE:To test the accuracy and reliability of the first-generation prototype of Tracey-1, a ray-tracing refractometer. SETTING:Cullen Eye Institute, Baylor College of Medicine, Houston, Texas, USA. METHODS:The refractive spherical equivalent (SE) and astigmatism measured by Tracey-1, subjective manifest refraction ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(01)01103-8
更新日期：2002-02-01 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
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journal_title：Journal of cataract and refractive surgery
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更新日期：2019-05-01 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
pub_type： 杂志文章
doi：10.1016/j.jcrs.2004.02.072
更新日期：2004-10-01 00:00:00
abstract：PURPOSE:To present a series of cases in which the four-flanged technique was used in the management of in-the-bag intraocular lens (IOL) subluxation. SETTING:Shamir medical center, Israel. DESIGN:Retrospective cohort analysis. METHODS:Included were consecutive cases with secondary IOL subluxation that underwent scle...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1097/j.jcrs.0000000000000474
更新日期：2020-11-02 00:00:00
abstract：PURPOSE:To compare the shape and volume of the lenticules of corneal tissue ablated for the correction of spherical, cylindrical, and spherocylindrical refractive errors using Boolean operations of theoretical 3-dimensional (3-D) surfaces. SETTING:Department of Ophthalmology, Rothschild Foundation, Paris, France. MET...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(02)01379-2
更新日期：2002-11-01 00:00:00
abstract：PURPOSE:To assess the safety, efficacy, and predictability in eyes that had refractive lens exchange (RLE) with implantation of a spherical diffractive intraocular lens (IOL) after previous hyperopic laser in situ keratomileusis (LASIK). SETTING:Fernández-Vega Ophthalmological Institute, Oviedo, Spain. METHODS:This p...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2009.04.045
更新日期：2009-10-01 00:00:00
abstract：:This paper describes a surgical training system for teaching and practicing the necessary skills to perform phacoemulsification, endocapsular phacoemulsification, and small incision intraocular lens insertion techniques. The surgical system includes head, bilateral globes, removable corneas, and replaceable synthetic ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(88)80100-7
更新日期：1988-03-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
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更新日期：2004-02-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
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更新日期：2016-01-01 00:00:00
abstract：:We used ultrasound to measure axial length in 66 eyes before and three months after extracapsular cataract extraction with implantation of a posterior chamber lens. An ultrasound velocity of 2,718 m/s for poly(methyl methacrylate) was assumed. The intraindividually measured difference (postoperative--preoperative axia...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
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更新日期：1989-11-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1097/j.jcrs.0000000000000163
更新日期：2020-06-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
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更新日期：2005-06-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
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更新日期：2012-10-01 00:00:00
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journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
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更新日期：2003-09-01 00:00:00
abstract：:Four different posterior chamber lens designs were used in 1,845 consecutive, unselected extracapsular cataract extractions performed over a 31-month period in Vejle, Denmark. Ninety-seven eyes (5.3%) required a posterior capsulotomy during a postoperative observation period ranging from two to 32 months. At 16 months...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
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更新日期：1988-07-01 00:00:00
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pub_type： 杂志文章
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更新日期：1998-01-01 00:00:00
abstract：:Anterior chamber intraocular lenses were implanted in 50 phakic primate eyes and followed by serial histopathology for two years. Significant observations included corneal endothelial alterations, haptic erosion into and encapsulation by peripheral iris and ciliary body, and chronic low grade inflammation. ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
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更新日期：1991-05-01 00:00:00
abstract：PURPOSE:To compare the accuracy of intraocular lens power prediction for eyes with average keratometry (K) readings greater than 46.00 diopters (D) and lower than 42.00 D. SETTING:Ein-Tal Eye Center, Tel-Aviv, Israel. DESIGN:Retrospective case series. METHODS:Eyes having cataract extraction surgery with steep and fl...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2017.06.036
更新日期：2017-09-01 00:00:00
