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 coherence tomography-based corneal measurements were recorded. The data collected after the first postoperative month were used for analysis. The main outcome measure was the rate of progression of steep keratometry (K), flat K, average K, and best-fit sphere (BFS) using linear mixed-effects models. Progression was defined based on a significant slope against time in these models. RESULTS:Forty-seven eyes (38 patients; mean age 27.6 years ± 6.5 [SD]) were included. The median number of preoperative visits and postoperative visits was 3 and 5, respectively. A significant reduction in the progression rate of the anterior average K (0.063 ± 0.138 diopter [D]/mo to -0.022 ± 0.029 D/mo) and posterior average K (-0.011 ± 0.025 D/mo to 0.000 ± 0.009 D/mo) occurred (both P < .001). On univariate analysis, the baseline anterior average K had the strongest association with the progression rate of the anterior average K after CXL. On multivariate analysis, the preoperative progression rate of the posterior BFS was significantly associated with postoperative progression rate of the anterior (P < .001) and posterior average K (P ≤ .05). CONCLUSIONS:A significant reduction in the progression rate of average K occurred after accelerated epithelium-off CXL. The reduction was associated with the baseline anterior average K and preoperative progression of posterior BFS.
journal_name
J Cataract Refract Surgjournal_title
Journal of cataract and refractive surgeryauthors
Wang YM,Chan TCY,Yu M,Jhanji Vdoi
10.1016/j.jcrs.2017.04.033subject
Has Abstractpub_date
2017-07-01 00:00:00pages
929-936issue
7eissn
0886-3350issn
1873-4502pii
S0886-3350(17)30369-3journal_volume
43pub_type
杂志文章abstract::A method to measure the power of an intraocular lens (IOL) in situ using an extended range keratometer and a depth measuring apparatus is described. With this method, the IOL power was measured in ten patients with an anterior chamber IOL and in ten patients with a posterior chamber IOL and compared with the labeled p...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(88)80066-x
更新日期:1988-01-01 00:00:00
abstract:PURPOSE:To investigate the prevalence of preoperative cataract surgery testing and consultation at a single United States teaching hospital. SETTING:Academic-affiliated Veterans Affairs Medical Center. DESIGN:Retrospective chart review. METHODS:This study included patients who received cataract surgery from 2014 to ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1097/j.jcrs.0000000000000153
更新日期:2020-06-01 00:00:00
abstract:PURPOSE:To compare ocular surface fluid ingress into the anterior chamber at the end of microcoaxial, standard coaxial, and bimanual phacoemulsification using trypan blue as the quantifying tracer. SETTING:Iladevi Cataract and IOL Research Centre, Ahmedabad, India. METHODS:This prospective randomized observational st...
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.2008.03.015
更新日期:2008-06-01 00:00:00
abstract::A new instrument that aids in retreating or revising lamellar refractive surgery is described. The edge delineator and lifter can both delineate and lift the edge of a previously made corneal flap. ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(98)80252-6
更新日期:1998-05-01 00:00:00
abstract:PURPOSE:To evaluate the visual and economic benefits of same-day bilateral cataract surgery versus separate-day bilateral cataract surgery in the United States. SETTING:Private practice, Amarillo, Texas, USA. DESIGN:Prospective controlled nonrandomized clinical trial. METHODS:A cohort of patients having same-day bil...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2014.07.034
更新日期:2015-04-01 00:00:00
abstract:PURPOSE:To assess the precision of ocular biometry with a new noncontact optical low-coherence interferometer (Aladdin) in healthy subjects and patients with cataracts. SETTING:Eye Hospital of Wenzhou Medical University, Wenzhou, China. DESIGN:Observational cross-sectional study. METHODS:Eyes from healthy subjects a...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2015.10.062
更新日期:2015-10-01 00:00:00
abstract:PURPOSE:To describe 7 patients who developed ectasia following laser in situ kerato-mileusis (LASIK). SETTING:Instituto de la Visión, Buenos Aires, Argentina. METHODS:In this retrospective study of 7 patients, visual acuity, refraction, pachymetry, and corneal topography were examined before and after the refractive ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(01)00799-4
更新日期:2001-09-01 00:00:00
abstract:PURPOSE:To examine the role of high vacuum and aspiration settings on efficiency using a transversal ultrasound (US) machine. SETTING:John A. Moran Eye Center Laboratory, University of Utah, Salt Lake City, Utah, USA. DESIGN:Experimental study. METHODS:Porcine lens nuclei were incubated in formalin for 2 hours and t...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2018.05.031
更新日期:2018-11-01 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
doi:10.1016/s0886-3350(13)80832-2
更新日期:1991-05-01 00:00:00
abstract:PURPOSE:To monitor the change in the area of laser posterior capsulotomy over time to determine whether and when the area becomes stable. SETTING:Taipei Municipal Yang-Ming Hospital, Taipei, Taiwan, Republic of China. METHODS:This prospective study comprised 53 eyes (46 patients) with posterior capsule opacification ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(00)00645-3
更新日期:2001-04-01 00:00:00
abstract:UNLABELLED:We present a technique that uses a near-point string to demonstrate the anticipated near point of multifocal and accommodating intraocular lenses (IOLs). Beads are placed on the string at distances corresponding to the near points for diffractive and accommodating IOLs. The string is held up to the patient's...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2016.04.003
更新日期:2016-05-01 00:00:00
abstract:PURPOSE:To provide mathematical tools for selecting intraocular lens (IOL) power for normal eyes and for "odd" eyes, particularly after corneal refractive surgery. SETTING:Universitats-Augenklinik, Mainz, Germany. METHODS:First, IOL power is selected based on the radii and numerical eccentricity of the cornea, extrac...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2004.09.016
更新日期:2005-03-01 00:00:00
abstract:PURPOSE:To measure the change in visual acuity and vision-related quality of life in patients with both age-related cataract and bilateral age-related macular degeneration (AMD) after cataract surgery. SETTING:Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China. DESI...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2014.09.046
更新日期:2015-06-01 00:00:00
abstract::The efficacy of foldable silicone intraocular lenses in combined glaucoma/cataract surgery was retrospectively analyzed in 19 consecutive operations. Preoperatively all patients were receiving medical treatment for glaucoma; 21% had intraocular pressures above 21 mm Hg despite the medical therapy. Postoperatively, red...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(13)80447-6
更新日期:1992-11-01 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
doi:10.1016/s0886-3350(03)00339-0
更新日期:2003-11-01 00:00:00
abstract:UNLABELLED:Laser in situ keratomileusis (LASIK) articles published between 2008 and 2015 that contain clinical outcomes data were reviewed and graded for quality, impression, and potential bias. All 97 relevant articles (representing 67 893 eyes) provided a positive or neutral impression of LASIK. Industry bias was not...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章,评审
doi:10.1016/j.jcrs.2016.07.012
更新日期:2016-08-01 00:00:00
abstract::We describe a small-incision technique that reduces the phacoemulsification time. It reduces the risk for strong intraocular inflammation after surgery and posterior capsule rupture during surgery in young patients with uveitis. ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2008.03.047
更新日期:2008-08-01 00:00:00
abstract::The management of malignant glaucoma involves either anterior vitrectomy with zonulectomy and iridectomy or 3-port core pars plana vitrectomy (PPV) by retinal surgeons. The proposed modification can be performed with reasonable success rates. In this technique, synechiolysis and anterior chamber irrigation is performe...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1097/j.jcrs.0000000000000519
更新日期:2020-11-23 00:00:00
abstract:PURPOSE:To assess the possibility of deriving an optimum intraocular lens (IOL) power after previous successful trabeculectomy. SETTING:Chang Gung Memorial Hospital, Linko, Taiwan. METHODS:The retrospective study included 1 eye of 22 patients who had cataract surgery after successful trabeculectomy performed by 1 sur...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2004.05.016
更新日期:2004-12-01 00:00:00
abstract::Extracapsular cataract extraction with posterior chamber intraocular lens implantation was performed in five phakic eyes filled with silicone oil following vitreoretinal surgery. Silicone oil migration was prevented during surgery using an anterior chamber maintaining system and a self-sealed corneoscleral tunnel inci...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(96)80032-0
更新日期:1996-05-01 00:00:00
abstract:PURPOSE:To assess the efficacy of viscocanalostomy in eyes with uncontrolled glaucoma secondary to uveitis. SETTING:Immunology and Uveitis Service, Department of Ophthalmology and Visual Sciences, University Hospital San Raffaele, Milan, Italy. METHODS:All consecutive patients with glaucoma secondary to uveitis and i...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2003.10.029
更新日期:2004-03-01 00:00:00
abstract::Penetrating keratoplasty in the presence of a perforated cornea is a relatively common and difficult surgical problem. In the worst scenario, there may be extrusion of ocular contents during trephination. Two cases of perforated corneas are presented in which a new technique was used to close the perforation and norma...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2004.10.060
更新日期:2005-05-01 00:00:00
abstract:PURPOSE:To evaluate and compare the efficacy of topical versus retrobulbar anesthesia for cataract surgery performed by a surgeon newly converting to the topical technique. SETTING:Department of Ophthalmology, Moran Eye Center, University of Utah, Salt Lake City, Utah, USA. METHODS:Ninety patients were prospectively ...
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(98)80143-0
更新日期:1998-06-01 00:00:00
abstract:PURPOSE:To determine the appropriate correction of predicted intraocular lens (IOL) power for sulcus fixation and to prospectively assess the validity of the obtained correction value in patients having sulcus fixation. SETTING:Department of Ophthalmology, Saiseikai Kurihashi Hospital, Saitama, Japan. METHODS:The pos...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(03)00250-5
更新日期:2003-10-01 00:00:00
abstract:PURPOSE:To determine the spherical aberration of the cornea in the general population and whether keratometry readings are predictive of corneal spherical aberration values. SETTING:Private comprehensive ophthalmology practice. METHODS:Corneal spherical aberration and keratometry readings were measured in 696 normal ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2007.01.035
更新日期:2007-05-01 00:00:00
abstract:PURPOSE:To assess the clinical results of transepithelial collagen crosslinking (CXL) in patients 26 years and younger with progressive keratoconus suitable for epithelium-off (epi-off) CXL. SETTING:Department of Ophthalmology, Siena University Hospital, Siena, Italy. DESIGN:Prospective case series. METHODS:The stud...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2013.03.026
更新日期:2013-08-01 00:00:00
abstract:PURPOSE:To demonstrate the proper method for evaluating and reporting astigmatism for individual and aggregate data. SETTING:University of Texas Medical School and Cullen Eye Institute, Baylor College of Medicine, Houston, Texas, USA. METHODS:The surgically induced refractive change (SIRC) was determined for three da...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(98)80075-8
更新日期:1998-01-01 00:00:00
abstract::A study to determine the correlation between intraoperative quantitative keratometry and one day postoperative office keratometry was performed. Prior reports have failed to demonstrate a positive statistical relationship between surgical and postoperative keratometry, weakening the value of quantitative intraoperativ...
journal_title:Journal of cataract and refractive surgery
pub_type: 临床试验,杂志文章
doi:10.1016/s0886-3350(88)80116-0
更新日期:1988-05-01 00:00:00
abstract:UNLABELLED:A 22-year-old white man presented with photopsia of 3-year duration despite a corrected distance visual acuity of 20/20 in both eyes. Ophthalmic examination revealed multiple irregularly shaped white cortical opacifications of the lens in both eyes but no other significant ocular findings. One year after the...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2016.06.007
更新日期:2016-07-01 00:00:00
abstract::We report 2 cases of reopening of macular holes after successful neodymium:YAG (Nd:YAG) posterior capsulotomy. Both patients had surgery for closure of macular holes with recovery of visual acuity. To our knowledge, this is the first report of recurrent macular holes after Nd:YAG laser posterior capsulotomy treated su...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2005.07.020
更新日期:2006-02-01 00:00:00