San Francisco-Treatment of low-to-high myopia with transepithelial PRK (tPRK) has poorer predictability and results in greater induction of corneal spherical aberration compared with epi-LASIK, reported Osamu Hieda, MD, at the annual meeting of the American Society of Cataract and Refractive Surgery.
San Francisco-The quest for relief of visual dysfunction for presbyopic patients continues with the design of a new accommodating lens-the OPAL posterior chamber accommodating IOL (Bausch & Lomb).
San Francisco-In an initial analysis, the Synchrony dual-optic single-piece IOL (Visiogen) performed well. The visual results were good, there were no major complications and no glare or halos after implantation, and patient satisfaction was high, according to George Beiko, BM, BCh, FRCS.
Manchester, England-Retinal detachment (RD) is a significant risk in refractive lens exchange (RLE) surgery for high myopia, said Emanuel S. Rosen, MD.
With so many refractive options available now, many surgeons are focused on fine-tuning their refractive results to get the best visual results for their patients.
Cape Coral, FL-New-generation refractive IOLs that provide a range of vision are valuable additions for a standard cataract practice, said Farrell C. Tyson II, MD.
San Francisco-In a study that quantified the anterior movement of an accommodative IOL (HumanOptics 1CU lens), the investigators reported an anterior shift of less than 0.5 D of accommodation, which was disappointing in that patients were not spectacle-independent, according to Eduardo Marques, MD, who spoke here at the American Society of Cataract and Refractive Surgery annual meeting.
The Anecortave Acetate Risk Reduction Trial (AART) recently completed enrollment of 2,596 patients worldwide. The study is being conducted in the United States, Europe, Australia, and South America. Sites have also been added in India and Singapore under a different protocol number. AART is investigating the ability of anecortave acetate 15 mg or 30 mg to prevent sight-threatening choroidal neovascularization (CNV) in high-risk eyes when compared with a sham procedure.
Palo Alto, CA-Darius Moshfeghi, MD, pediatric retina specialist at Lucile Packard Children's Hospital, Palo Alto, CA, and one of just a few physicians in California's Bay Area trained to diagnose retinopathy of prematurity (ROP), is using technology to bring his expertise to premature babies without having to travel to see them.
San Francisco-Both the SA60AT (AcrySof, Alcon Laboratories) and the SN60WF (AcrySof IQ, Alcon) IOLs are associated with excellent visual acuity outcomes after cataract surgery. However, with its aspheric optic, the SN60WF significantly reduces higher-order aberrations (HOAs) and results in greater improvement in contrast sensitivity as well as patient satisfaction with visual function, said Helga P. Sandoval, MD, at the annual meeting of the American Society of Cataract and Refractive Surgery.
Throughout my years of dispensing optical products as an optician/dispenser, I have developed techniques that enable me to build patients? confidence while saving time and money. These helpful hints have proven invaluable to me when I troubleshoot an optical challenge.
San Francisco-In the ongoing debate over the superiority of refractive procedures, phakic lenses are receiving increasing attention because they preserve and improve the quality of vision, according to Jos? L. Guell, MD, PhD.
San Francisco-"The choice of corneal procedure that the surgeon will perform to correct astigmatism after corneal transplantation depends on the corneal shape," said Sheraz Daya, MD, FACS, at the American Society of Cataract and Refractive Surgery annual meeting.
San Francisco-Early treatment at high-risk threshold reduces the rate of unfavorable acuity and structural outcomes in infants with retinopathy of prematurity (ROP), according to William V. Good, MD. Reporting new findings from the Early Treatment for Retinopathy of Prematurity Study (ETROP), Dr. Good added that systemic side effects are more common with earlier treatment but can be managed in the nursery.
Baltimore-The political realities of implementing mandatory vision-screening programs offer hard lessons for the dedicated individuals involved in the process. Small victories have been scored, but enormous efforts still need to be made to meet the goal of vision screening for all pre-kindergarten children with follow-up care for those identified as needing it, according to Mary Louise Collins, MD.
Nashville, TN-There are no simple answers to the most fundamental questions about children's eye screening, such as who should be screened, at what age, what should be screened for, and how.
La Jolla, CA-Screening for problems that affect school performance can be a challenge, according to David B. Granet, MD, who posed the question: "Who evaluates whether patients understand what they see?" Dr. Granet explained the task of pediatric ophthalmologists.
Chest and joint radiographs, CT, MRI, and other extraocular imaging modalities must be tailored to each patient and not ordered routinely.
The Laurence-Moon/Biedl-Bardet syndrome is an autosomal-recessive disorder with various findings.
Wilmington, DE-Alcon Laboratories paid Advanced Medical Optics Inc. (AMO) $121 million as part of a global settlement agreement that resolves four patent lawsuits between the companies. The companies also agreed to work together in the future to resolve patent issues relating to new technology before heading to court.
Several options are available to cataract surgeons to manage anticipated IFIS. In the multicenter prospective trial, surgeons could use a mechanical restraining device (iris expansion ring or iris retractors) to enlarge the pupil and keep the iris from prolapsing, viscodilation with Healon 5 (Advanced Medical Optics), or pharmacologic intervention with atropine administered three times daily beginning 2 days before surgery.
Miami-Hypotony maculopathy is a fixable problem if it is repaired within 6 months, according to Paul F. Palmberg, MD, PhD.
Fort Lauderdale, FL-The Blue Mountains Eye Study has yielded 10-year data on the incidence and progression of glaucoma in an elderly population as well as valuable information on systemic and ocular predictors.
The American Society of Cataract and Refractive Surgery (ASCRS), the American Academy of Ophthalmology (AAO), and the American Urological Association (AUA) have joined forces to launch a patient and prescriber education campaign about the risk of intraoperative floppy iris syndrome (IFIS) associated with the current or previous use of an alpha-1 blocker and the likelihood of successful surgery if the ophthalmologist is aware of that medication history and is able to employ appropriate surgical strategies.
The American Academy of Ophthalmology (AAO), which said it was "pleased with the timely JAMA article," is reminding physicians to emphasize the importance of good hygiene practices to their patients who wear contact lenses.
Codes for vitrectomy and other common retina procedures are under review because they no longer describe today's procedures.
While the Goldmann applanation tonometer is a very accurate instrument for measuring IOP compared with previous instruments, ophthalmologists now know that central corneal thickness (CCT) is much more variable than was believed when the instrument was developed.
A new study confirms preliminary findings that a unique outbreak of Fusarium keratitis this past spring was associated with use of ReNu with MoistureLoc (Bausch & Lomb) contact lens cleaning solution and common suboptimal hygiene practices (JAMA 2006;296:953-963).
Microincision cataract surgery (MICS), hailed to be the next big development in cataract surgery, has not had the expected impact on surgeon's practice, David Leaming revealed, whilst detailing the results of his most recent survey on cataract surgery practice in Europe and the US.
Microincision cataract surgery (MICS), hailed to be the next big development in cataract surgery, has not had the expected impact on surgeon's practice, David Leaming revealed, whilst detailing the results of his most recent survey on cataract surgery practice in Europe and the US.
