Abstract:
PURPOSE:To compare corneal astigmatism measurements obtained using a new optical biometer (AL-Scan) and a standard biometer based on partial coherence interferometry (IOLMaster 500) for toric intraocular lens (IOL) selection. SETTING:Siriraj Hospital, Mahidol University, Bangkok, Thailand. DESIGN:Prospective comparative study. METHODS:Keratometry (K) readings were taken with the 2 biometers in eyes of cataract patients. The corneal astigmatism readings from the 2 devices were compared. The cylinder measurements were transformed into J0 and J45 vector components for analysis, and the devices' values were compared using the paired t test. Correlation coefficients were calculated. The Bland-Altman method was used to evaluate the agreement between the sets of measurements. RESULTS:One hundred thirty-seven eyes (81 patients) were enrolled. The magnitude of astigmatism between the new biometer 2.4 mm zone and the standard biometer was similar (P = .19). There was a statistically significant difference between values from the new biometer 3.3 mm zone and the standard biometer (P < .05). There was good correlation in the overall magnitude of astigmatism between devices. There was a trend of low correlation toward the flat cornea (K <43.0 diopters [D]), low corneal cylinder (<1.0 D), and with-the-rule astigmatism. The IOL toricity calculated from both devices was similar. CONCLUSIONS:Corneal astigmatism measurements with the 2 biometers were similar in magnitude, especially in 2.4 mm zone of the new biometer. There was no difference in the toric IOL selections between the devices. 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
Srivannaboon S,Chirapapaisan C,Chonpimai P,Koodkaew Sdoi
10.1016/j.jcrs.2014.06.029subject
Has Abstractpub_date
2015-02-01 00:00:00pages
364-71issue
2eissn
0886-3350issn
1873-4502pii
S0886-3350(15)00005-Xjournal_volume
41pub_type
杂志文章abstract:PURPOSE:To determine the reproducibility of morphoscopic contrast sensitivity test values in healthy subjects using the Visual Capacity Analyzer (VCA) (L2 Informatique). SETTING:Institute of Vision Research, Department of Ophthalmology, Yong-Dong Severance Hospital, Yonsei University, Seoul, South Korea. METHODS:Five...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(03)00044-0
更新日期:2003-09-01 00:00:00
abstract::Pediatric cataract surgery is challenging, with multiple differences from cataract surgery in adults; however, an ideal capsulorhexis is the major prerequisite for both. Capsulorhexis in children is more difficult due to the more elastic nature of the anterior capsule. I describe a technique for anterior and posterior...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2007.02.042
更新日期:2007-07-01 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...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2015.05.027
更新日期:2015-11-01 00:00:00
abstract:PURPOSE:To compare the safety and efficacy of trypan blue 0.1%, gentian violet 0.001%, indocyanine green 0.5% (ICG), fluorescein 2%, and the patient's autologous blood for anterior capsule staining in cases of white cataract. SETTING:Rajendra Prasad Center for Ophthalmic Sciences, All India Institute of Medical Scienc...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/S0886-3350(03)00573-X
更新日期:2004-02-01 00:00:00
abstract:PURPOSE:To determine whether donor eyes had previous refractive surgery using Orbscan (Bausch & Lomb Surgical) corneal topography. SETTING:Lions Eye Bank of Oregon, Portland, Oregon, USA, and Maisonneuve-Rosemont, Hospital, Montreal, Quebec, Canada. METHODS:Orbscan corneal topographies of 50 donor eyes from the Lions...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2005.12.035
更新日期:2006-02-01 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
doi:10.1016/s0886-3350(89)80035-5
更新日期:1989-11-01 00:00:00
abstract:PURPOSE:To evaluate factors that predict the visual prognosis after cataract surgery in patients with Behçet disease. SETTING:The First Affiliated Hospital of Chongqing Medical University, Chongqing, China. DESIGN:Retrospective clinical study. METHODS:Patients with Behçet disease and complicated cataract had phacoem...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2012.04.027
更新日期:2012-08-01 00:00:00
abstract:PURPOSE:To assess the safety and effectiveness of an immunotoxin, MDX-RA, designed to inhibit posterior capsule opacification (PCO). SETTING:Eleven private practices in the United States. METHODS:This study comprised 63 eyes of 63 patients having extracapsular cataract extraction by phacoemulsification; these patient...
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
doi:10.1016/s0886-3350(98)80352-0
更新日期:1998-12-01 00:00:00
abstract:PURPOSE:To evaluate the clinical outcomes of implantation of Ferrara intrastromal corneal ring segments (ICRS) in patients with astigmatism after penetrating keratoplasty (PKP). SETTING:Private clinic, Belo Horizonte, Brazil. DESIGN:Retrospective consecutive case series. METHODS:Chart records of post-PKP patients wh...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2011.12.037
更新日期:2012-06-01 00:00:00
abstract:PURPOSE:To compare the visual and refractive outcomes with a diffractive toric extended depth-of-focus (EDOF) intraocular lens (IOL) when both eyes are targeted for emmetropia and the nondominant eye is targeted for slight myopia. SETTING:Three clinical practices, United States. DESIGN:Prospective case series. METHO...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.jcrs.2019.05.019
更新日期:2019-10-01 00:00:00
abstract:PURPOSE:To compare the optical performance of 6 presbyopia-correcting intraocular lenses (IOLs) of different designs (accommodating or multifocal and aspheric or spheric). SETTING:Alcon Laboratories, Inc., Fort Worth, Texas, USA. METHODS:The optical performance of 6 IOLs were compared using modulation transfer functi...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2008.10.026
更新日期:2009-01-01 00:00:00
abstract:PURPOSE:To evaluate the protective properties of combined sodium hyaluronate 2% and mannitol 0.5% (Visiol) on the corneal endothelium in the presence of oxidative stress induced by hydrogen peroxide (H(2)O(2)). SETTING:Instituto Oftalmológico de Alicante, Universidad Miguel Hernández, Alicante, Spain. METHODS:This wa...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2004.11.055
更新日期:2005-06-01 00:00:00
abstract:PURPOSE:To evaluate whether the soft-shell technique using Viscoat (sodium hyaluronate 3%-chondroitin sulfate 4%) and Hyal-2000 (sodium hyaluronate 1%) reduces corneal endothelial cell damage during cataract surgery. SETTING:Department of Ophthalmology, Kangnam St. Mary's Hospital, Seoul, Korea. METHODS:The nuclear o...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2004.02.089
更新日期:2004-11-01 00:00:00
abstract::Traumatic aniridia and aphakia occurred in the left eye of a 22-year-old man who had had Artisan (Ophtec) phakic intraocular lens (IOL) implantation. Aniridia was probably the result of the relatively large wound used to implant the nonfoldable IOL. Although the eye had severe traumatic damage, vision was recoverable ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2007.03.037
更新日期:2007-07-01 00:00:00
abstract::We report a case of bacterial keratitis that occurred after laser-assisted subepithelial keratectomy. The patient presented with a decrease in visual acuity and pain 2 days after the procedure. Culture was positive for Staphylococcus haemolyticus. The infiltrate slowly resolved with topical antibiotics, and the best c...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2004.04.062
更新日期:2004-12-01 00:00:00
abstract::We report 2 cases of serous macular detachment with intraretinal fluid accumulation that developed 1 day after uneventful phacoemulsification surgery. Because of a dilution error, both eyes received 2 mg/0.1 mL of intracameral cefuroxime at the end of surgery. On postoperative day 1, the corrected distance visual acui...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2010.07.007
更新日期:2010-11-01 00:00:00
abstract:PURPOSE:To report clinicopathological analyses of 3 cases of interface fungal infection following laser in situ keratomileusis (LASIK) and diffuse lamellar keratitis (DLK). SETTING:Center for Research on Ocular Therapeutics and Biodevices and Arthur and Holly Magill Research Center for Vision Correction, Storm Eye Ins...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(02)01241-5
更新日期:2002-08-01 00:00:00
abstract:PURPOSE:To measure the rheological behaviour of artificial tears to gain insight into the potential role of rheology in predicting the efficacy of artificial tear solutions for the treatment of dry eye disease (DED). SETTING:Research laboratories of I-MED Pharma, Canada, Rohn and Associates, Inc., New Jersey, and Hyda...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1097/j.jcrs.0000000000000507
更新日期:2020-11-30 00:00:00
abstract:UNLABELLED:We describe a manual prechop technique to divide the nucleus using a cystotome. In the cystotome-assisted prechop technique, after the capsulorhexis, the surgeon-bent cystotome is inserted into the lens while the Nagahara chopper is set around the lens equator. The cystotome and the chopper are then brought ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2014.11.015
更新日期:2015-01-01 00:00:00
abstract:PURPOSE:To investigate whether topical diclofenac sodium 0.1% solution (Voltaren Ophthalmic) is as efficacious as topical ketorolac tromethamine 0.5% solution (Acular) in the treatment of established, chronic cystoid macular edema (CME) after uneventful phacoemulsification cataract extraction with posterior chamber int...
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(03)00233-5
更新日期:2003-12-01 00:00:00
abstract:UNLABELLED:We report a 66-year-old patient who presented with increasing hyperopia, astigmatism, and presbyopia in both eyes 8 years after bilateral laser in situ keratomileusis (LASIK) and LASIK enhancement in the left eye aiming for spectacle independence. Bilateral multifocal toric Lentis Mplus intraocular lenses (I...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2012.08.042
更新日期:2012-11-01 00:00:00
abstract:PURPOSE:To evaluate the performance of the microincision Acri. Smart 46S intraocular lens (IOL) (Acri.Tec) in pediatric cataract surgery. SETTING:Department of Ophthalmology, Ludwig-Maximilians University, Munich, Germany. METHODS:Thirty-two consecutive eyes of 22 children who had cataract surgery with planned IOL im...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2007.11.032
更新日期:2008-04-01 00:00:00
abstract::We report 2 cases of postoperative intraocular pressure (IOP) elevation in secondary piggyback intraocular lens (IOL) implantation without history of glaucoma or ocular hypertension. A 74-year-old woman with myopic pseudophakia and a 68-year-old man with hyperopic pseudophakia received secondary piggyback AcrySof IOL ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2005.06.034
更新日期:2005-09-01 00:00:00
abstract:PURPOSE:To evaluate visual acuity, refractive outcomes, and anterior corneal higher-order aberrations (HOAs) after myopic laser in situ keratomileusis (LASIK) with uneventful single femtosecond laser pass versus double pass performed for intraoperative suction loss. SETTING:Private refractive surgery center, Valencia,...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2011.06.027
更新日期:2012-01-01 00:00:00
abstract:PURPOSE:To evaluate the repeatability and reliability of Belin-Ambrósio Enhanced Ectasia Display-III indices and topometric indices with a Scheimpflug system (Pentacam HR) in normal eyes and keratoconic eyes. SETTING:Ulucanlar Eye Research and Training Hospital, Ankara, Turkey. DESIGN:Prospective case series. METHOD...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2017.10.042
更新日期:2018-01-01 00:00:00
abstract:PURPOSE:To compare the susceptibility and efficacy of 3 fluoroquinolones, (levofloxacin, gatifloxacin, and moxifloxacin) in treating conjunctival bacteria in patients having ocular surgery. SETTING:Osaka University Hospital, Osaka, and Tohoku University Hospital, Miyagi, Japan. METHODS:Eyes of patients were examined ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2008.11.049
更新日期:2009-03-01 00:00:00
abstract:PURPOSE:To compare the glare-type photic phenomena for a new intraocular lens (IOL) to other monofocal IOLs, and to investigate how IOL design features might affect these phenomena. SETTING:Alcon Laboratories, Inc., Fort Worth, Texas; John A Moran Eye Center, University of Utah, Salt Lake City, USA. DESIGN:Schematic ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2018.09.017
更新日期:2019-02-01 00:00:00
abstract:UNLABELLED:Presbyopia is the most common refractive disorder for people older than 40 years. It is characterized by a gradual and progressive decrease in accommodative amplitude. Many surgical procedures for the correction of presbyopia exist, with additional procedures on the horizon. This review describes the prevale...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章,评审
doi:10.1016/j.jcrs.2016.05.003
更新日期:2016-06-01 00:00:00
abstract:PURPOSE:To evaluate the results of wavefront- and topography-guided ablation in myopic eyes using Zyoptix (Bausch & Lomb). SETTING:Eye Research Center and Dr. Agarwal's Eye Hospital, Chennai, India. METHODS:This observational case study comprised 150 eyes with myopia and compound myopic astigmatism. Preoperatively, t...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2003.07.004
更新日期:2004-02-01 00:00:00
abstract::This study reports a technique in which phacoemulsification and intraocular lens (IOL) insertion are performed in conjunction with a microkeratome flap in a patient with ocular surface disease. Microkeratome-assisted phacoemulsification was performed in a 72-year-old woman with a history of trachoma during childhood. ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2005.02.038
更新日期:2005-09-01 00:00:00