EyeCon 2026 Banner

Surgery

Latest News


CME Content


Anaheim, CA-Performing cataract surgery in an eye with a failing filtering bleb is a tricky business, which has been addressed by a few different procedures. Successful intervention can be achieved in carefully selected patients. However, in those in which intervention might be problematic, a new investigational device is under study to lower IOP, according to Reay H. Brown, MD.

Anaheim, CA-Selective laser trabeculoplasty (SLT) seems to be as effective for treating patients who had undergone argon laser trabeculoplasty (ALT) as the initial treatment for glaucoma, and may be more effective for re-treatments, but data and fol- low-up are limited, said Douglas N. Johnson, MD, at the annual meeting of the American Academy of Ophthalmology.

New Orleans-The AquaLase liquefaction device (Alcon) is a new technology for lens removal that provides the advantages of excellent safety for the cornea and posterior capsule without sacrificing efficiency, said Stephen F. Brint, MD.

Anaheim, CA-Myopic patients considering refractive lens exchange (RLE) for correcting their myopic refractive errors should be aware of the risk of retinal detachment (RD) and the retinal re-attachment rate and outcomes, said Barry S. Seibel, MD.

Anaheim, CA-Refractive lens exchange (RLE) for high hyperopia is another option for patients hoping to achieve a good refractive outcome and preserve the normal architecture of the cornea, said Raymond M. Stein, MD.

Washington, DC-Micro-thin prescription inserts (Intacs, Addition Technology), which received FDA approval in the United States in 1999 for the treatment of mild myopia, are an alternative to tissue-ablating laser vision procedures and have a number of advantages.

The FDA has approved Refocus Group's request to begin phase II clinical trials of its scleral implants and scleral spacing procedure for the surgical treatment of presbyopia.

Anaheim, CA-The recently approved model AT-45 accommodative IOL (Crystalens, eyeonics inc. [formerly C&C Vision]) is expected to be a very useful practice addition for surgeons in their management of presby-opia, said D. Michael Colvard, MD, at the International Society of Refractive Surgery/ American Academy of Oph-thalmology subspecialty day meeting.

Dorado, Puerto Rico-The 26th annual "Current Concepts in Ophthalmology" meeting, sponsored by Johns Hopkins University School of Medicine/Wilmer Eye Institute and supported by Ophthalmology Times, will be held Feb. 20 to 23 at the Hyatt Dorado Beach Resort.

Atlanta-The FDA has given CIBA Vision permission to print that its Clear Care solution provides clinically significant improvements in frequency of dryness and end-of-day comfort over three multipurpose solutions.

Cataract surgeons who participated in the premarketing clinical trials for the model AT-45 accommodative IOL (Crystalens, eyeonics inc. [formerly C&C Vision]) are heralding that technology as an important advance. The lens affords patients clear uncorrected vision at near, intermediate, and distance. FDA approval for marketing of the lens was granted in November.

As the end of 2003 approaches, it is estimated that nearly 100 million people around the globe wear contact lenses. This translates into approximately 4% to 5% of all spectacle wearers. Quite a large marketplace.

Antwerp, Belgium-Patients who have received the CrystaLens AT-45 accommodating IOL (eyeonics, formerly C&C Vision, Aliso Viejo, CA) after cataract extraction achieve very good distance and intermediate vision as well as improvements in their near vision, according to Erik L. Mertens, MD, FEBO, director and ophthalmic surgeon at Antwerp Eye Center, Antwerp, Belgium.

Developments in refractive surgery are interdependent and encompass diagnostics, surgical technology, and supportive therapeutics, all of which have a common goal: emmetropia. A number of advances have grabbed the attention of refractive surgeons over the past year, such as improvements in lasers, materials, and refinements in indications for certain refractive procedures. Wavefront technology is still taking center stage.

Munich, Germany-The aspheric Z9000 IOL (Tecnis, Pfizer) is associated with better mesopic contrast sensitivity relative to conventional IOLs, but does not maintain its superiority to spherical implants when testing is performed under mesopic conditions with glare, said Mike P. Holzer, MD, at the European Society of Cataract and Refractive Surgeons annual meeting.

Parma, Italy-YAG laser iridotomy has a protective effect in patients with pigment dispersion syndrome (PDS) who are at high risk of developing pigmentary glaucoma, according to the results of a 10-year follow-up study from the Institute of Ophthalmology in Parma, Italy.

Bethesda, MD- Ten patients with late-stage retinitis pigmentosa (RP) will be the first humans to receive intraocular, polymer implants containing genetically modified human retinal epithelial cells that researchers hope will prevent further vision loss.

The Terry-Schanzlin Astigmatome System with vacuum speculum (Oasis Medical Inc.) is a disposable microsurgical cutting instrument designed to make uniform and controlled paralimbal incisions that are often used in combination with cataract and lens implant pro-cedures to reduce astigmatism.

The incidence of overcorrection after LASIK for myopia is low, but the results of re-treatment are variable. Re-treating often results in a shift back to myopia, leaving the patient unhappy. To improve the results of LASIK enhancement surgery, a new formula is warranted. In 1999, Drs. Lindstrom and co-workers noted that laser treatment achieved different effects in eyes with primary versus secondary hyperopia. They attributed this effect to dynamics of wound healing.