Abstract：
PURPOSE:To gather experimental data on whether Dodick laser phacolysis leads to corneal or scleral burns. SETTING:The Eye Department, County Hospital Salzburg, Salzburg, Austria. METHODS:The study was done using a pulsed neodymium:YAG (Nd:YAG) laser with a wavelength of 1064 nm; energy, 10 mJ; and duration of pulses, 14 ns. The light pulse is carried by a 400 microns quartz fiber to the laser phacolysis probe. The laser light hits a titanium target inside the tip, causing an optical breakdown and thus a shock wave. The generation of both plasma and the shock disrupt the nuclear material. The temperature at the ultrasonic phaco and laser phacolysis tip was measured under air and balanced salt solution (BSS) in a test chamber and in the anterior chambers of eye-bank eyes. RESULTS:Ultrasonic phacoemulsification led to a difference in temperature up to 55.3 degrees C under air, 12 degrees C in BSS, and 10.9 degrees C in the anterior chamber. There was no clinical significant heat generated by the laser phacolysis tip. CONCLUSION:This initial in vitro study demonstrates that the well-known risk of the tissue heating (i.e., phaco burn) does not occur with Dodick laser phacolysis, even when the irrigation flow is slow or discontinued.
journal_name
J Cataract Refract Surgjournal_title
Journal of cataract and refractive surgeryauthors
Alzner E,Grabner Gdoi
10.1016/s0886-3350(99)00030-9subject
Has Abstractpub_date
1999-06-01 00:00:00pages
800-3issue
6eissn
0886-3350issn
1873-4502pii
S0886-3350(99)00030-9journal_volume
25pub_type
杂志文章abstract：PURPOSE:To establish a refractive surgery unit at Tilganga Institute of Ophthalmology through support from international donations and provide knowledge transfer for doctors and management to make the unit self-sustaining, nonprofit laser refractive surgery, and financial support for other eyecare projects at Tilganga....
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2018.05.023
更新日期：2018-08-01 00:00:00
abstract：PURPOSE:To compare 2-year neodymium:YAG (Nd:YAG) laser capsulotomy rates after bilateral implantation of hydrophobic or hydrophilic multifocal intraocular lenses (IOLs). SETTING:Private practice, southwest France. METHODS:This retrospective study included patients with cataract or clear lenses who had bilateral impla...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2010.01.027
更新日期：2010-07-01 00:00:00
abstract：PURPOSE:To evaluate and compare the efficacy, predictability, and safety of hyperopic laser in situ keratomileusis (H-LASIK) for the correction of consecutive hyperopia after myopic-LASIK (M-LASIK) and radial keratotomy (RK). SETTING:The Eye Institute of Utah, Salt Lake City, Utah, USA. METHODS:Seventy-seven eyes of ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(03)00051-8
更新日期：2003-05-01 00:00:00
abstract：UNLABELLED:We present an improvised technique of infusion that uses a trocar cannula as an anterior chamber maintainer (ACM). Although routinely used in posterior segment surgery, the trocar cannula has been infrequently used in complex anterior segment procedures. The trocar ACM creates a transconjunctival biplanar wo...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2016.01.015
更新日期：2016-02-01 00:00:00
abstract：PURPOSE:To measure the relative difficulty of each stage of phacoemulsification surgery performed by basic surgical trainees. SETTING:Mater Misericordiae University Hospital, Dublin, Ireland. METHODS:This prospective study comprised 100 consecutive cases of phacoemulsification performed by 8 trainee surgeons over an ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2006.01.045
更新日期：2006-04-01 00:00:00
abstract：PURPOSE:To investigate the clinical outcomes after implantation of a new hydrophobic acrylic intraocular lens (IOL) with hydroxyethyl methacrylate (HEMA) at 1 year and 9 years postoperatively. SETTING:Three surgical sites in Japan. DESIGN:Prospective case series and retrospective review. METHODS:In 110 eyes of 110 p...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1097/j.jcrs.0000000000000142
更新日期：2020-05-01 00:00:00
abstract：PURPOSE:To evaluate the impact of higher-order aberrations on depth of focus using an adaptive optics visual simulator. SETTING:Refractive Surgery Department, Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio, USA. METHODS:An adaptive optics simulator was used to optically introduce individual aberrations in eyes...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2009.05.059
更新日期：2009-11-01 00:00:00
abstract：PURPOSE:To examine the psychometric properties of the Visual Activities Questionnaire (VAQ) and each of its subscales in a modern cataract population using Rasch analysis and if flawed, to revise the VAQ and create a valid measure that maximizes its measurement properties. SETTING:Flinders Eye Centre, Flinders Medical...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2009.05.058
更新日期：2009-11-01 00:00:00
abstract：:We describe a technique that prevents the Argentinean flag sign in white cataract. The technique is based on the intumescent cataract having 2 rather than 1 pressurized compartments within the crystalline lens, the anterior and the posterior. The pressure that pushes the nucleus upward, which is the movement responsib...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2012.07.002
更新日期：2012-09-01 00:00:00
abstract：PURPOSE:To determine the in vitro bacterial adherence to intraocular lenses (IOLs) routinely used at 1 center. SETTING:University Hospital of Vienna, Vienna, Austria. METHODS:Four types of rigid IOLs (hydrophobic poly[methyl methacrylate] [PMMA] and hydrophilic heparin-surface-modified PMMA) and 5 types of foldable i...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(02)01741-8
更新日期：2003-02-01 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：PURPOSE:To report the incidence, pathogenesis, and management of pupillary capture after combined phacoemulsification with intraocular lens (IOL) implantation and vitreoretinal surgery. SETTING:Oxford Eye Hospital, The Radcliffe Infirmary, Oxford, United Kingdom. METHODS:This retrospective case review comprised 12 pa...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(02)01212-9
更新日期：2002-09-01 00:00:00
abstract：PURPOSE:To evaluate the safety and efficacy of a single perioperative sub-Tenon's injection of triamcinolone following cataract surgery and its effect on the incidence of early pseudophakic cystoid macular edema (CME). SETTING:Ophthalmology Department, Queen's Medical Centre University Hospital, Nottingham. United Kin...
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.2005.12.102
更新日期：2006-03-01 00:00:00
abstract：PURPOSE:To evaluate the safety and efficacy of hyperopic laser in situ keratomileusis (LASIK) in treating hyperopia caused by overcorrected myopic LASIK and to evaluate a new technique to place the hyperopic treatment after lifting the initial myopic flap. SETTING:Open-access outpatient excimer laser surgical facility...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(00)00784-7
更新日期：2001-03-01 00:00:00
abstract：PURPOSE:To evaluate whether photorefractive keratectomy (PRK) for moderate myopia using a solid-state laser with a wavelength of 213 nm alters the corneal endothelial cell density. SETTING:University refractive surgery center. METHODS:The corneal endothelium was analyzed preoperatively and 1, 6, and 12 months postope...
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.2007.06.042
更新日期：2007-11-01 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：:To describe the successful treatment of epithelial ingrowth using combined surgical excision with intracameral adjuvant 5-fluorouracil (5-FU) followed by Descemet-stripping automated endothelial keratoplasty (DSAEK). A 71-year-old man presented with epithelial ingrowth after clear corneal phacoemulsification. He under...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2018.12.030
更新日期：2019-05-01 00:00:00
abstract：:Corectopia, the eccentric displacement of the pupil, may be associated with other abnormalities such as axial high myopia or ectopia lentis. We report the case of a patient presenting for surgery to correct bilateral myopia of 6.50 diopters (D) associated with corectopia. Excimer laser ablation was decentered and perf...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(99)00018-8
更新日期：1999-05-01 00:00:00
abstract：:We present 2 cases of toric intraocular lens implantation for keratoconus: A 55-year-old man with forme fruste keratoconus with a preoperative uncorrected distance visual acuity (UDVA) of 20/800 and a refraction of -6.50-3.00x135 and a 46-year-old man with a claw-shaped topographic pattern, a family history of keratoc...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/j.jcrs.2009.05.043
更新日期：2009-11-01 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：:Postoperative lens capsule opacification is a complication of extracapsular cataract extraction. To avoid this problem, we aspirated the epithelial cells lining the internal surface of the capsular bag. Anterior capsule specimens collected three and six years after the first surgical intervention (extracapsular catara...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(13)80302-1
更新日期：1993-05-01 00:00:00
abstract：:A 76-year-old woman had sudden visual loss 9 years after an extracapsular cataract extraction with implantation of a poly(methyl methacrylate) disc intraocular lens (IOL) in the capsular bag. Slitlamp examination showed the disc IOL had luxated into the vitreous through a linear inferior opening in the capsular bag; t...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(99)80142-4
更新日期：1999-02-01 00:00:00
abstract：PURPOSE:To compare the effectiveness of brinzolamide 1% (Azopt) and brimonidine 0.2% (Alphagan) with a placebo in preventing an early increase in intraocular pressure (IOP) after phacoemulsification. SETTING:Department of Ophthalmology, Baskent University, School of Medicine, Ankara, Turkey. METHODS:In this prospecti...
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.2003.12.050
更新日期：2004-08-01 00:00:00
abstract：:We describe a method in which constant infusion inflow through an anterior chamber maintainer (ACM) is used to maintain positive intraocular pressure (IOP) during cataract extraction through a self-sealing tunnel incision. A retrospective review of patient records showed that the difference in the incidence of intraop...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(97)80202-7
更新日期：1997-05-01 00:00:00
abstract：PURPOSE:To evaluate the position of posterior chamber intraocular lenses (PC IOLs) at distance and near and the amplitude of pseudoaccommodation in young eyes. SETTING:Department of Ophthalmology, University School of Medical Sciences, Bydgoszcz, Poland. METHODS:This study comprised 45 eyes of 38 patients aged 12 to ...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(99)00407-1
更新日期：2000-04-01 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 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:To document keratocyte distribution and changes with age in the cellular network of the human cornea in vivo. SETTING:Department of Ophthalmology, University of Rostock, Rostock, Germany. METHODS:Forty-nine eyes of 31 healthy subjects of various ages were examined with a modified Microphthal scanning-slit con...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1016/s0886-3350(01)01227-5
更新日期：2002-04-01 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：:Deep anterior lamellar keratoplasty is a widely adopted technique to treat pathologies of the cornea without endothelial cell involvement. This technique has several advantages including longer graft survival without endothelial rejection and lower doses of steroid administration. A transillumination technique was use...
journal_title：Journal of cataract and refractive surgery
pub_type： 杂志文章
doi：10.1097/j.jcrs.0000000000000369
更新日期：2020-08-03 00:00:00
