Abstract：
:We used the finite element method to evaluate different capsulotomy techniques. Nucleus expression was simulated in a computer model to visualize stress distribution in the anterior capsule. The finite element model demonstrated that the capsulorhexis edge is strong because of low and uniform stress distribution in the tissue. With can-opener and envelope capsulotomies, areas of high stress accumulation create the risk of tears during surgery.
journal_name
J Cataract Refract Surgjournal_title
Journal of cataract and refractive surgeryauthors
Krag S,Thim K,Corydon L,Kyster Bdoi
10.1016/s0886-3350(13)80176-9subject
Has Abstractpub_date
1994-07-01 00:00:00pages
410-6issue
4eissn
0886-3350issn
1873-4502pii
S0886-3350(13)80176-9journal_volume
20pub_type
杂志文章abstract：:A prospective study of function and fixation was done on 40 patients implanted with small incision poly(methyl methacrylate), single piece, biconvex intraocular lenses after in situ phacoemulsification cataract extraction via a continuous curvilinear capsulorhexis. A 5.0 mm circular optic (Pharmacia 740 P), 14 mm leng...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(13)80919-4
更新日期：1992-03-01 00:00:00
abstract：:We present the case of a 9-year-old boy with megalocornea and juvenile cataracts. Bilateral lens aspiration and acrylic intraocular lens (IOL) implantation were performed under general anesthesia. After the surgery, both IOLs gradually decentered. Posterior capsule opacification was a further complication, necessitati...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2007.08.026
更新日期：2008-01-01 00:00:00
abstract：PURPOSE:To evaluate the repeatability and reproducibility of anterior chamber volume (ACV) measurements using swept-source 3-dimensional corneal and anterior segment optical coherence tomography (CAS-OCT) and dual Scheimpflug imaging. SETTING:Department of Ophthalmology, Institute of Clinical Medicine, University of T...
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
abstract：:We report six-month results of the Summit Technology Myopic Keratomileusis Phase I multicenter study. Fifty-seven eyes of 57 patients had keratomileusis to correct high myopia. A microkeratome was used for the primary keratectomy and the excimer laser was used to ablate the stroma of the resected lenticle (cap) or the...
journal_title：Journal of cataract and refractive surgery
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1016/s0886-3350(13)80648-7
更新日期：1994-11-01 00:00:00
abstract：:We report the case of a 54-year-old man who attended our emergency department complaining of severe floaters and decreased vision in his right eye. Seven days earlier, a dexamethasone intravitreal implant (Oxurdex) had been placed for a noninfectious posterior uveitis. Slitlamp examination showed the implant had penet...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2013.06.003
更新日期：2013-08-01 00:00:00
abstract：PURPOSE:To investigate the penetration of topically applied levofloxacin 0.5% and ofloxacin 0.3% eyedrops into the aqueous humor of patients having cataract surgery. SETTING:Hochkreuzklinik Eye Hospital, Bonn, Germany. METHODS:In this randomized, investigator-masked study, 69 patients received 4 drops of either levof...
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/j.jcrs.2004.12.063
更新日期：2005-07-01 00:00:00
abstract：PURPOSE:To optimize the implantable collamer lens (ICL) sizing method using anterior segment optical coherence tomography (AS-OCT). SETTING:Nagoya Eye Clinic, Nagoya, Japan. DESIGN:Interventional case series. METHODS:A stepwise multiple regression analysis was performed using the optimal ICL size as a dependent vari...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1097/j.jcrs.0000000000000134
更新日期：2020-05-01 00:00:00
abstract：PURPOSE:To evaluate the influence of cataract morphology on the functional vision of patients with age-related cataract and normal macular function and compare subjectively perceived functional impairments to distance visual acuity, reading acuity, and maximum reading speed between cataract types. SETTING:Department o...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2004.01.038
更新日期：2004-09-01 00:00:00
abstract：PURPOSE:To assess patient comfort with and without intravenous (i.v.) cannulation during 1-quadrant sub-Tenon's anesthesia during phacoemulsification. SETTING:Royal Alexandra Hospital, Paisley, Scotland, United Kingdom. METHODS:This prospective masked controlled clinical trial comprised 119 patients having elective c...
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)00247-5
更新日期：2003-06-01 00:00:00
abstract：:This study examined resident exposure to and competency in new techniques for cataract removal and intraocular lens (IOL) implantation. A questionnaire was sent to 116 United States ophthalmology program directors and completed by 71. In response to the questionnaire, program directors reported that 95.3% of their gra...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2017.10.014
更新日期：2017-10-01 00:00:00
abstract：PURPOSE:To measure the inflammatory reaction in the anterior chamber after lens extraction in a rabbit model and to evaluate the effect of nonsteroidal antiinflammatory drugs (NSAIDs) or steroids on the amount of inflammation as measured by fibrinogen levels in the aqueous humor. SETTING:Animal laboratory, Goldschlege...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2011.12.026
更新日期：2012-05-01 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：:The prophylactic intraoperative use of mitomycin-C (MMC) to prevent haze and scarring after excimer laser surface ablation (phototherapeutic/photorefractive keratectomy [PTK/PRK]) in an eye with a previous laser in situ keratomileusis (LASIK) flap buttonhole with epithelial ingrowth is described. A well-centered butto...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2005.06.035
更新日期：2005-10-01 00:00:00
abstract：PURPOSE:To characterize and compare the higher-order aberrations (HOAs) in 3 intraocular lenses (IOLs) designed to minimize HOAs using a new physical model eye. SETTING:Department of Ophthalmology, University of Auckland, New Zealand. METHODS:Measurements of higher-order wavefront aberrations were obtained using the ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2008.11.048
更新日期：2009-03-01 00:00:00
abstract：:We discuss a case of bipseudophakia with secondary dislocation of a posterior chamber intraocular lens (IOL) into the anterior chamber that was managed by explantation of the anterior and posterior chamber IOLs and implantation of an iris claw IOL. ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(02)01991-0
更新日期：2003-07-01 00:00:00
abstract：:We describe a previously unreported complication of a posterior chamber intraocular lens (IOL) implanted in a phakic eye. The left eye of a 25-year-old patient with high myopia was treated prophylactically with neodymium: YAG (Nd: YAG) laser iridotomy prior to phakic IOL implantation. Slitlamp examination of the left ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(99)80062-5
更新日期：1999-04-01 00:00:00
abstract：PURPOSE:To propose an alternative method to characterize postocclusion surge using a collapsible artificial anterior chamber to replace the currently used rigid anterior chamber model. SETTING:Fundación Oftamológica Los Andes, Santiago, Chile. METHODS:The distal end of a phacoemulsification handpiece was placed insid...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2005.03.061
更新日期：2005-10-01 00:00:00
abstract：PURPOSE:To evaluate the intraoperative difficulties and long-term outcome of phacoemulsification through a small pupil using minimal iris manipulation. SETTINGS:Iladevi Cataract & IOL Research Centre, Ahmedabad, India. METHODS:This prospective study included 30 consecutive eyes with a maximally dilated pupil size of ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(00)00361-8
更新日期：2000-08-01 00:00:00
abstract：PURPOSE:To analyze uveal and capsular biocompatibility 1 year following implantation of a sharp-edged, hydrophilic, collagen-containing posterior chamber intraocular lens (IOL). SETTING:Department of Ophthalmology, University of Vienna Medical School, Vienna, Austria. METHOD:In a prospective study, a Collamer CC4204B...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2003.11.041
更新日期：2004-06-01 00:00:00
abstract：PURPOSE:To compare the safety and efficacy of 0.025 mg/mL brilliant blue G (BBG) and an intracameral illuminator for visualizing the anterior capsule. SETTING:University-based tertiary referral center, South Korea. DESIGN:Retrospective cases series. METHODS:The medical records of patients with vitreous hemorrhage fo...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2016.03.038
更新日期：2016-07-01 00:00:00
abstract：PURPOSE:To evaluate the outcome of toric intraocular lens (IOL) implantation in eyes with previous laser in situ keratomileusis/photorefractive keratectomy (LASIK/PRK). SETTING:Cullen Eye Institute, Baylor College of Medicine, Houston, Texas, USA. DESIGN:Retrospective case series. METHODS:Consecutive cases that had ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1097/j.jcrs.0000000000000089
更新日期：2020-04-01 00:00:00
abstract：PURPOSE:To determine whether an intraoperative single dose of dexamethasone, diclofenac, ethylenediaminetetraacetic acid (EDTA), a combination of EDTA and RGD peptide (arginine-glycin-aspartic acid sequence), or mitomycin-C (MMC) is a pharmacological means of preventing or reducing the development of posterior capsule ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(00)00886-5
更新日期：2001-07-01 00:00:00
abstract：PURPOSE:To evaluate potential changes in contrast sensitivity and color discrimination in diabetic patients who had cataract surgery and implantation of the blue-light filtering AcrySof Natural (SN60AT) intraocular lens (IOL) compared with an ultraviolet-only filtering (AcrySof SA60AT) IOL. SETTING:Refractive Surgery ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2005.04.029
更新日期：2005-11-01 00:00:00
abstract：PURPOSE:To compare changes in intraocular pressure (IOP) during femtosecond laser pretreatment of cataract between glaucomatous eyes and nonglaucomatous eyes. SETTING:Launceston Eye Institute and Launceston Eye Hospital, Launceston, Australia. DESIGN:Nonrandomized interventional prospective case series. METHODS:Pati...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2014.10.026
更新日期：2015-02-01 00:00:00
abstract：PURPOSE:To evaluate the effect of genipin, a natural crosslinker, on porcine corneas. SETTING:Department of Ophthalmology, Universidad Nacional de Colombia, Bogota, Colombia. METHODS:Corneal strips (12.0 mm x 2.3 mm) were harvested from porcine eyes and treated by incubation with genipin at concentrations of 1.00%, 0...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2009.11.003
更新日期：2010-04-01 00:00:00
abstract：PURPOSE:To evaluate the influence of a capsular bending ring (CBR) or tension ring (CTR) on capsular bag shrinkage. SETTING:Department of Ophthalmology, Johannes Gutenberg-University, and Department of Medical Biometry, Epidemiology and Informatics, University of Mainz, Mainz, Germany. METHODS:In 92 eyes of 92 patien...
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.2005.06.046
更新日期：2005-10-01 00:00:00
abstract：:We describe a variation of stop and chop phacoemulsification. During chopping the chopper's vertical element is depressed posteriorly toward the optic nerve and is placed well within the capsulorhexis margin, leading to in situ chopping. Each fragment is continuously chopped, and the small pieces are stuffed inside th...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章,评审
doi：10.1016/s0886-3350(96)80003-4
更新日期：1996-06-01 00:00:00
abstract：PURPOSE:To assess the effect of a single intraoperative sub-Tenon injection of triamcinolone acetonide on the progression of diabetic retinopathy (DR), visual outcomes, and cystoid macular edema (CME) after cataract surgery. SETTING:Department of Ophthalmology and Visual Science, College of Medicine, The Catholic Univ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2008.01.018
更新日期：2008-05-01 00:00:00
abstract：PURPOSE:To evaluate the changes occurring in the cornea, anterior segment anatomy, and intraocular pressure (IOP) in pregnant women. SETTING:Department of Ophthalmology, Assaf Harofeh Medical Center, Zerifin, Israel. DESIGN:Prospective single-center comparative study. METHODS:The Ocular Response Analyzer dynamic bid...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2014.02.042
更新日期：2014-11-01 00:00:00
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
