Abstract:
PURPOSE:To compare the safety and efficacy of Ozil Intelligent Phaco torsional microcoaxial phacoemulsification surgeries performed with 12-degree and 22-degree bent tips using the Infiniti Vision System. SETTING:Maltepe University School of Medicine Department of Ophthalmology, Istanbul, Turkey. DESIGN:Comparative case series. METHODS:Eyes were assigned to 2.2 mm microcoaxial phacoemulsification using the torsional mode with a 22-degree bent tip (Group 1) or a 12-degree bent tip (Group 2). The primary outcome measures were ultrasound time (UST), cumulative dissipated energy (CDE), longitudinal and torsional ultrasound (US) amplitudes, mean surgical time, mean volume of balanced salt solution used, and surgical complications. RESULTS:Both groups included 45 eyes. The mean UST, CDE, longitudinal US amplitude, and torsional US amplitude were 65 seconds ± 27.23 (SD), 11.53 ± 6.99, 0.22 ± 0.26, and 42.86 ± 15.64, respectively, in Group 1 and 84 ± 45.04 seconds, 16.68 ± 10.66, 0.48 ± 0.68, and 46.27 ± 14.74, respectively, in Group 2. The mean UST, CDE, and longitudinal amplitudes were significantly lower in Group 1 (P=.003, P=.008, and P=.022, respectively). The mean volume of balanced salt solution was 73.33 ± 28.58 cc in Group 1 and 82.08 ± 26.21 cc in Group 2 (P=.134). CONCLUSION:Torsional phacoemulsification performed with 22-degree bent tips provided more effective lens removal than 12-degree bent tips, with a lower UST and CDE.
journal_name
J Cataract Refract Surgjournal_title
Journal of cataract and refractive surgeryauthors
Helvacioglu F,Yeter C,Tunc Z,Sencan Sdoi
10.1016/j.jcrs.2013.03.002subject
Has Abstractpub_date
2013-08-01 00:00:00pages
1219-25issue
8eissn
0886-3350issn
1873-4502pii
S0886-3350(13)00333-7journal_volume
39pub_type
杂志文章,随机对照试验abstract:PURPOSE:To evaluate how visual acuities at different distances correlate with results from defocus curves. SETTING:Department of Ophthalmology and Institute of Medical Physics, University of Vienna, Medical School, Vienna, and Department of Ophthalmology, Krankenhaus St. Pölten, St. Pölten, Austria. METHODS:This stud...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(02)01317-2
更新日期:2002-11-01 00:00:00
abstract:PURPOSE:To determine whether frozen cultured sheets of human allogeneic epidermal keratinocytes (CEAK) improved wound repair after experimental corneal ablation by photorefractive keratectomy (PRK). SETTING:Hospital "Luis Sanchez Bulnes" de la Asociación para Evitar la Ceguera en Mexico, I.A.P, and Department of Cell ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(01)01349-9
更新日期:2002-09-01 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 compare complication rates, visual acuity, and refractive outcomes of secondary intraocular lens (IOLs) implantation. SETTING:Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, Texas, USA. DESIGN:Retrospective case series. METHODS:All secondary IOLs placed by the anter...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2016.12.024
更新日期:2017-03-01 00:00:00
abstract::Phakic intraocular lens (IOL) implantation is an increasingly popular option in surgical correction of refractive error. To date, reports of long-term morbidity are infrequent in the literature. We encountered 3 patients who experienced corneal decompensation and cataract progression following angle-fixated anterior c...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2005.04.031
更新日期:2005-11-01 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:PURPOSE:To determine whether there is a difference in intraocular pressure (IOP) control between extracapsular cataract extraction (ECCE) and phacoemulsification performed after successful trabeculectomy. SETTING:Eye Unit, St. Woolos Hospital, Newport, United Kingdom. METHODS:This retrospective study comprised 55 pat...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(99)00321-1
更新日期:2000-01-01 00:00:00
abstract::We report 2 patients who experienced progressive blurring of vision following myopic laser in situ keratomileusis (LASIK) in 1 eye (Case 1) and bilaterally (Case 2). High against-the-rule astigmatism, associated with perilimbal thinning inferiorly, was seen on refraction in all eyes. Regional corneal pachymetry confir...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(03)00047-6
更新日期:2003-04-01 00:00:00
abstract::A poly(methyl methacrylate)(PMMA) intraocular lens (IOL) dislocated into the vitreous cavity in 2 patients after a neodymium:YAG (Nd:YAG) laser posterior capsulotomy. In Case 1, the capsulotomy was performed 19 months after extracapsular cataract extraction (ECCE) and sulcus fixation of an IOL. Six months later the IO...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(98)80182-x
更新日期:1998-11-01 00:00:00
abstract:PURPOSE:To theoretically compare the corneal stress distribution of laser in situ keratomileusis (LASIK) with the stress distribution of small-incision lenticule extraction. SETTING:Cleveland Clinic Cole Institute, Cleveland, and The Ohio State University, Columbus, Ohio, USA. DESIGN:Computational modeling study. ME...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2013.08.065
更新日期:2014-06-01 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 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) preoper...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2012.02.032
更新日期:2012-07-01 00:00:00
abstract::Sixty-six consecutive cases of extracapsular cataract extraction (ECCE) and sulcus implantation of a posterior chamber lens had intraocular pressure (IOP) measurements recorded four months postoperatively. These results were compared to the fellow unoperated eyes, as well as to a group of 64 patients, whom we reported...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(87)80007-x
更新日期:1987-01-01 00:00:00
abstract:PURPOSE:To assess the safety, efficacy, stability, and predictability of collagen copolymer toric phakic intraocular lens (pIOL) implantation to correct myopia and astigmatism in eyes with keratoconus. SETTING:Fernández-Vega Ophthalmological Institute, Oviedo, Spain. METHODS:This prospective study comprised keratocon...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2009.11.032
更新日期:2010-06-01 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::We describe a modification of the original 14C Morcher capsular tension ring. The new ring, the Henderson capsule tension ring (HCTR, Morcher), is an open C-shaped loop made of poly(methyl methacrylate). It has 8 equally spaced indentations of 0.15 mm to improve the ease of removing nuclear and cortical material while...
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.2007.05.041
更新日期:2007-10-01 00:00:00
abstract:PURPOSE:To compare the extension of peripheral visual fields in phakic and pseudophakic patients and to evaluate whether Goldmann kinetic perimetry can be used as an objective measure of negative dysphotopsia. SETTING:University Eye Clinic, Maastricht University Medical Centre, Maastricht, the Netherlands. DESIGN:Pro...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2016.09.016
更新日期:2016-11-01 00:00:00
abstract:PURPOSE:To evaluate the agreement in axial length (AL), keratometry (K), anterior chamber depth (ACD) measurements; intraocular lens (IOL) power calculations; and predictability using a new partial coherence interferometry (PCI) optical biometer (AL-Scan) and a reference (gold standard) PCI optical biometer (IOLMaster ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2013.09.015
更新日期:2014-04-01 00:00:00
abstract:UNLABELLED:An 83-year-old man presented with a 1-year history of blurry vision in his left eye. Bilateral cataract surgery and ciliary sulcus posterior chamber intraocular lens (IOL) implantation had been performed 11 years earlier. The corrected distance visual acuity (CDVA) was 20/60 in the left eye. Slitlamp examina...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章,评审
doi:10.1016/j.jcrs.2015.09.013
更新日期:2015-10-01 00:00:00
abstract:PURPOSE:To assess the effect of preoperative tear function on early changes in functional visual acuity (FVA) after laser in situ keratomileusis (LASIK). SETTING:Minamiaoyama Eye Clinic, Tokyo, Japan. METHODS:This prospective single-center study assessed the effect of preoperative and postoperative tear functions on ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2004.02.086
更新日期:2004-11-01 00:00:00
abstract:PURPOSE:Comparison of the after-cataract formation in newborn rabbits implanted with a heparin-surface-modified (HSM) intraocular lens (IOL), a silicone IOL, or no IOL. METHODS:Two groups of 3-week-old rabbits were used. In Group 1 (n = 11), lensectomy was performed in both eyes. One eye was selected at random and an ...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/s0886-3350(96)80275-6
更新日期:1996-01-01 00:00:00
abstract:PURPOSE:To determine the comparability and repeatability of corneal astigmatism measurements obtained with different devices and determine the interobserver variability of a new automated keratometer. SETTING:University Eye Clinic Maastricht, the Netherlands. DESIGN:Prospective cohort study. METHODS:The right eye of...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2012.05.036
更新日期:2012-10-01 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::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:PURPOSE:To evaluate the cleavage plane, corneal cytoarchitecture, and cell vitality of separated corneal epithelial sheets created with 3 commonly used microkeratomes. SETTING:Laboratories of the Regensburg University Medical Center, Regensburg, Germany. METHODS:Mechanical separation of the epithelial layer in 10 por...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2008.06.028
更新日期:2008-10-01 00:00:00
abstract:PURPOSE:To evaluate survival and the risk for mortality after cataract surgery in relation to individual-level and socioeconomic factors in Scotland over 3 decades. SETTING:Linked healthcare data, United Kingdom. DESIGN:Representative population-based study. METHODS:A 5% random sample of Scottish decedents linked to...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2017.01.018
更新日期:2017-04-01 00:00:00
abstract::We report a case of a significant hyperopic shift 2 years after myopic photorefractive keratectomy with an interim of stability. The patient was an otherwise healthy man who reported a sudden change in vision when climbing to altitude. Medical considerations for refractive shifts should be looked at before retreatment...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2006.09.028
更新日期:2007-02-01 00:00:00
abstract:PURPOSE:To compare the incidence of diffuse lamellar keratitis (DLK) after laser in situ keratomileusis (LASIK) with flap creation using the 15 kHz (FS15), 30 kHz (FS30), or 60 kHz (FS60) femtosecond laser. SETTING:University-based academic practice, Ann Arbor, Michigan, USA. DESIGN:Retrospective comparative case ser...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2010.09.003
更新日期:2010-11-01 00:00:00
abstract:PURPOSE:To evaluate visual and refractive outcome of microincision cataract surgery (MICS) with implantation of an Acri. Smart 48S intraocular lens (IOL) (Acri.Tech) through a sub-1.9 mm incision. SETTING:Vissum/Instituto Oftalmologico de Alicante and Ophthalmology Department, Miguel Hernandez University, Alicante, Sp...
journal_title:Journal of cataract and refractive surgery
pub_type: 临床试验,杂志文章
doi:10.1016/j.jcrs.2005.01.030
更新日期:2005-08-01 00:00:00
abstract:PURPOSE:To determine whether riboflavin and ultraviolet-A (UVA) corneal crosslinking can be used as an alternative therapy to prevent the progression of keratectasia. SETTING:Institute for Refractive and Ophthalmic Surgery, Zurich, Switzerland, and a private clinic, Athens, Greece. METHODS:Corneal crosslinking was pe...
journal_title:Journal of cataract and refractive surgery
pub_type: 杂志文章
doi:10.1016/j.jcrs.2007.07.028
更新日期:2007-12-01 00:00:00