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 CC4204BF IOL was implanted in 30 eyes of patients with senile cataract. A standardized surgical technique and postoperative regimen were applied. To assess uveal biocompatibility, cellular inflammation on the anterior IOL surface was evaluated with a specular microscope. Capsular biocompatibility was registered semiquantitatively with a biomicroscope, based on an assessment of fibrosis on the anterior and posterior capsules. Tyndall values were measured with the Kowa FC-1000 laser flare-cell meter. Decentration of the lens was also registered. RESULTS:One year after implantation, the values of flare and cell count in the anterior chamber were lower than preoperatively. Round and spindle-shaped, epithelioid, and foreign-body giant cells were not found on the anterior surface of the IOL. The capsulorhexis rim was moderately fibrosed in 56.6% of cases. Fibrosis of the capsule over the optic was also moderate in 36.6%. The central portion of the posterior capsule was devoid of fibrosis in 43.3% and mildly fibrosed in 50%. Three lenses revealed outgrowth of lens epithelial cells to the anterior surface of the IOL. A neodymium:YAG capsulotomy had to be performed in 1 case. All lenses were well centered in the capsular bag 1 year after implantation. CONCLUSIONS:The absence of inflammatory cells on the anterior surface of the IOL indicates the high uveal biocompatibility of the lens. In terms of capsular biocompatibility, the results were satisfactory.
journal_name
J Cataract Refract Surgjournal_title
Journal of cataract and refractive surgeryauthors
Schild G,Amon M,Abela-Formanek C,Schauersberger J,Bartl G,Kruger Adoi
10.1016/j.jcrs.2003.11.041subject
Has Abstractpub_date
2004-06-01 00:00:00pages
1254-8issue
6eissn
0886-3350issn
1873-4502pii
S0886335003011088journal_volume
30pub_type
杂志文章abstract:UNLABELLED:We describe a technique that uses flexible iris hooks to dilate and stabilize the capsular bag in a patient with a very deep set and small eye, narrow palpebral fissure, shallow anterior chamber, and very small pupil, who was scheduled for routine phacoemulsification for a white cataract. At the time of iris...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2014.07.009
更新日期:2014-09-01 00:00:00
abstract:UNLABELLED:We present the case of an 81-year-old man with pseudoexfoliation syndrome (PXF) in whom spontaneous bilateral anterior partial in-the-bag intraocular lens (IOL) dislocation was diagnosed following a routine dilated examination that demonstrated only mild pseudophacodonesis with no evidence of subluxation. Un...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2014.07.008
更新日期:2014-09-01 00:00:00
abstract:PURPOSE:To use ultra-high-resolution optical coherence tomography (OCT) subclinical anatomic alterations to explain suboptimum vision despite pseudophakic cystoid macula edema (CME) resolution. SETTING:University of California-Davis, Sacramento, California, USA. DESIGN:Case study. METHODS:This study comprised patien...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2013.09.018
更新日期:2014-04-01 00:00:00
abstract:PURPOSE:To compare postoperative pain associated with advanced surface ablation versus traditional photorefractive keratectomy (PRK). SETTING:Codet-Aris Vision Institute, Tijuana, Mexico. METHODS:This prospective double-masked randomized study included 56 eyes of 28 myopic patients who received traditional PRK in 1 e...
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.2004.11.046
更新日期:2005-07-01 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
abstract:PURPOSE:To evaluate the contribution of Fourier analysis of videokeratographic data in the diagnosis of subclinical keratoconus and keratoconus. SETTING:Eye Institute of Thrace, Democritus University, Alexandroupolis, Greece. DESIGN:Observational case series. METHODS:The following Pentacam-derived parameters, result...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2016.01.049
更新日期:2016-05-01 00:00:00
abstract::The postoperative refraction prediction was evaluated in 99 patients with a 19.0-diopter standard power anterior chamber lens using a theoretical, computer-assisted method based on Gaussian optics and an empirical intraocular lens calculation method based on the SRK formula. Both the theoretical and the empirical pred...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(87)80129-3
更新日期:1987-03-01 00:00:00
abstract::Members of the ASCRS Cornea Clinical Committee performed a review of the current literature on the corneal crosslinking (CXL) procedure for treating corneal ectasia. The members explored the data on the techniques currently in use and under investigation, including their advantages, safety profiles, risks, and cost an...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章,评审
doi:10.1016/j.jcrs.2019.06.027
更新日期:2019-11-01 00:00:00
abstract:PURPOSE:To assess the degree of capsular bag opacification in human cadaver eyes with silicone intraocular lenses (IOLs), specifically comparing the differences between round-edged IOLs and modern square-edged IOLs. SETTING:John A. Moran Eye Center, University of Utah, USA. DESIGN:Experimental study. METHODS:The eye...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2010.10.058
更新日期:2011-04-01 00:00:00
abstract:PURPOSE:To evaluate whether laser-assisted subepithelial keratectomy (LASEK) achieves effective targeted myopic correction with less post-treatment corneal haze than observed with photorefractive keratectomy (PRK) in children who fail traditional forms of treatment for myopic anisometropic amblyopia and high myopia. S...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2004.06.025
更新日期:2004-12-01 00:00:00
abstract:PURPOSE:To validate changes in intraocular pressure (IOP) after phacoemulsification with intraocular lens (IOL) implantation without pressure-lowering surgery in previously unoperated eyes of normal and glaucoma patients. SETTING:University Eye Clinic, Otto-von-Guericke-University, Magdeburg, Germany. DESIGN:Cohort s...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2011.11.034
更新日期:2012-04-01 00:00:00
abstract:PURPOSE:To compare epithelial remodeling in keratoconic eyes that had photorefractive keratectomy and corneal collagen crosslinking (Athens protocol) with that in untreated keratoconic eyes and healthy eyes. SETTING:Private clinical practice, Athens, Greece. DESIGN:Comparative case series. METHODS:Fourier-domain ant...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2014.02.036
更新日期:2014-10-01 00:00:00
abstract::We report one-year follow-up results on 23 eyes in which we performed myopic keratomileusis. The mean refraction changed from -11.09 diopters (D) preoperatively to -3.66 D postoperatively. In all but two cases, keratometry was reduced one year postoperatively. The average corneal thickness decrease was 0.139 mm. In ni...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(87)80042-1
更新日期:1987-07-01 00:00:00
abstract:PURPOSE:To compare the change in ocular higher-order wavefront aberrations (HOAs), visual acuity, and modulation transfer function (MTF) after lens extraction with intraocular lens (IOL) implantation in patients with subluxated lenses. SETTING:Iladevi Cataract & IOL Research Centre, Ahmedabad, India. DESIGN:Prospecti...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2017.12.017
更新日期:2018-03-01 00:00:00
abstract:PURPOSE:To evaluate the repeatability of the Galilei dual-Scheimpflug analyzer in measuring corneal curvature, wavefront aberrations, pachymetry, and anterior chamber depth (ACD). SETTING:Cullen Eye Institute, Baylor College of Medicine, Houston, Texas, USA. METHODS:Three consecutive measurements were performed in 1 ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2009.09.034
更新日期:2010-03-01 00:00:00
abstract::Two patients with active iritis developed cataracts and had successful cataract surgery with implantation of a Collamer (Staar Surgical, AG) intraocular lens (IOL). Both patients developed severe bilateral uveitis, which in 1 patient was refractory to control. Different IOL materials have been used in iritis patients ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(03)00329-8
更新日期:2003-12-01 00:00:00
abstract:PURPOSE:To assess whether laser in situ keratomileusis (LASIK) assisted by corneal topography can successfully treat corneal irregularities or irregular astigmatism in patients with previous ocular surgery or ocular trauma. SETTING:University Eye Hospital, Klinikum Mannheim, Mannheim, Germany. METHODS:In a prospectiv...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(98)80196-x
更新日期:1998-02-01 00:00:00
abstract::A lenticule of intrastromal corneal tissue was cut together with 2 small incisions of 3.0 mm using a low-energy femtosecond laser system, FEMTO LDV Z8; 1 incision led to the posterior plane and 1 to the anterior, allowing dissection of the lenticule. When needed, recentering of the treatment area was possible without ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1097/j.jcrs.0000000000000236
更新日期:2020-09-01 00:00:00
abstract:PURPOSE:To determine the clinical outcomes of isolated Descemet membrane transplantation (ie, Descemet membrane endothelial keratoplasty [DMEK]) in phakic eyes. SETTING:Tertiary referral center. DESIGN:Cohort study. METHODS:Phakic eyes from a larger group of consecutive eyes that had DMEK for Fuchs endothelial dystr...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2011.11.038
更新日期:2012-05-01 00:00:00
abstract::A patient with myopia and astigmatism in the ideal range for correction by radial keratotomy had surgery on both eyes. Postoperatively, she developed bilateral high hyperopia, with a +9.00 diopter refractive error (OD) and a spherical equivalent of +8.75 diopters (OS). Her best corrected visual acuity dropped one line...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(13)80289-1
更新日期:1993-01-01 00:00:00
abstract:PURPOSE:To compare the values for corneal power determined by the axial, instantaneous and refractive formulas when imaging normal human corneas using computerized videokeratography. SETTING:Cullen Eye Institute, Baylor College of Medicine, Houston, Texas, USA. METHODS:This prospective clinical trial involved 60 corn...
journal_title:Journal of cataract and refractive surgery
pub_type: 临床试验,杂志文章
doi:10.1016/s0886-3350(98)80009-6
更新日期:1998-09-01 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 determine the prevalence of laser corneal refractive surgery (laser vision correction [LVC]) among ophthalmologists who perform these procedures and to assess the willingness of these ophthalmologists to recommend LVC to immediate family members. SETTING:Online survey with results analyzed at Surgivision Co...
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.2015.10.027
更新日期:2015-09-01 00:00:00
abstract:PURPOSE:To compare the effect of four commercially available viscoelastic agents on postoperative intraocular pressure (IOP). SETTING:Four outpatient sites. METHODS:Sixty-nine patients having routine extracapsular cataract extraction were enrolled in the study; 54 were available for a 3 month follow-up examination. T...
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(96)80199-4
更新日期:1996-09-01 00:00:00
abstract:PURPOSE:To compare the postoperative outcomes between femtosecond laser-assisted cataract surgery (FLACS) and conventional phacoemulsification in eyes with shallow anterior chamber depth (ACD). SETTING:Eye Clinic, NEUROFARBA Department, University of Florence, Italy. DESIGN:Prospective case series. METHODS:Forty eye...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1097/j.jcrs.0000000000000341
更新日期:2020-12-01 00:00:00
abstract::A 59-year-old patient who had photorefractive keratectomy (PRK) to correct high unilateral myopia developed a progressive nuclear cataract. Phacoemulsification and intraocular lens (IOL) implantation were performed. However, determination of IOL power using automated keratometry and computerized videokeratography was ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(99)80024-8
更新日期:1999-01-01 00:00:00
abstract::We describe 2 complications of sequential keratorefractive and vitreoretinal surgery not previously reported. Epithelial ingrowth occurred in 1 patient who experienced laser in situ keratomileusis flap dehiscence and replacement during vitreoretinal surgery. In the second patient, a flap could not be created with a mi...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2006.05.038
更新日期:2006-12-01 00:00:00
abstract:PURPOSE:To describe the use of a motorized milling drill to perform nonpenetrating glaucoma surgery and to assess its safety. SETTING:Instituto Oftalmológico de Alicante, Miguel Hernandez University, School of Medicine, Alicante, Spain. METHODS:This prospective noncomparative study included 16 eyes (13 patients) diag...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2003.11.052
更新日期:2004-07-01 00:00:00
abstract::Most surgical procedures involving the anterior segment of the eye disrupt the normal organization of corneal innervation. Since denervation of the cornea results in impaired epithelial wound healing, increased epithelial permeability, decreased epithelial metabolic activity, and loss of cytoskeletal structures associ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章,评审
doi:10.1016/s0886-3350(98)80237-x
更新日期:1998-10-01 00:00:00
abstract:PURPOSE:To calculate theoretically the magnitude of the excess area between the lower surface of the flap and the underlying ablated stroma. METHODS:On the initial assumptions of a nonextensible flap and a spherical cornea, flap and ablated stromal areas were determined as a function of myopic correction in the range ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(02)01636-x
更新日期:2002-12-01 00:00:00