Implantable telescope may help patients with bilateral macular degeneration
October 24th 2004An implantable miniature telescope (IMT, VisionCare Ophthalmic Technologies Inc.) may help improve visual acuity in patients with bilateral, end-stage macular degeneration, according to the phase II/III results at 6 months.
AMD advances in treatment is focus of Jackson Memorial Lecture
October 24th 2004Stuart L. Fine, MD, covered the evolution of age-related macular degeneration (AMD) over the last 35 years in his Jackson Memorial Lecture during the opening session of the American Academy of Ophthalmology annual meeting.
Keys to the glaucoma code: Early assessment, diagnosis, and treatment
October 24th 2004Perhaps more valuable if less provocative than clues to the "Da Vinci Code," as set out in the bestselling thriller, are the keys to the glaucoma code, which could lead to improvements in assessment, diagnosis, and treatment.
Another approach for presbyopia on the horizon
October 23rd 2004NuLens Ltd., a company formed 2 years ago in Herzliya Pituach, Israel, has developed a new accommodative IOL technology that offers more than 10 D of accommodative power, according to Joshua Ben-Nun, MD, chief scientific officer, NuLens, who spoke at a breakfast session during the American Academy of Ophthalmology annual meeting.
Continued follow-up reinforces efficacy, safety of myopic phakic IOL
October 23rd 2004Up-to-date results from participants in the FDA clinical trial of the recently approved phakic myopic IOL (Verisyse, Advanced Medical Optics) demonstrate that implant provides excellent refractive outcomes with a good safety profile, said R. Doyle Stulting, MD, PhD, at the refractive surgery subspecialty day meeting.
Toric ICL looks promising for high myopia with astigmatism
October 23rd 2004Data collected through up to 1 year of follow-up in the FDA multicenter clinical trial of the toric ICL (STAAR Surgical) support the efficacy, safety, and predictability of that phakic IOL for correcting myopic astigmatism, said Captain Steven Schallhorn, MD, at the refractive surgery subspecialty day meeting.
PostLASIK dry eye can be a challenging condition to treat
October 23rd 2004Prevention of postLASIK dry eye by recognition and management of risk factors is critical because treatment of dry eye that develops after LASIK can be challenging, said Stephen C. Pflugfelder, MD, in a keynote address at the refractive surgery subspecialty day meeting.
Late onset bleb leakage should be managed carefully
October 23rd 2004Late onset bleb leakage usually occurs 2 to 3 years after glaucoma filtering surgery with an incidence between 2% and 9%. This condition warrants treatment, according to Philip P. Chen, MD, who spoke during the glaucoma subspecialty day meeting.
New approach possible to management of perforating ocular injuries
October 23rd 2004A new preventive approach to perforating ocular injuries seems to prevent the almost inevitable development of proliferative vitreoretinopathy (PVR) that follows this type of injury, according to Ferenc Kuhn, MD, PhD, of the University of Alabama, Birmingham.
Patients need to be monitored closely after intravitreal triamcinolone injection
October 23rd 2004Patients who undergo intravitreal triamcinolone (IVTA) injection for the treatment of retinal disease should be closely monitored because of the risk of steroid-induced IOP, explained Michele C. Lim, MD, during the glaucoma subspecialty day meeting.
FORGE: Focusing Ophthalmology on Reframing Glaucoma Evaluation
October 23rd 2004Ophthalmologists can improve glaucoma care by evaluating the optic nerve to assess the patient's risk of progression, according to speakers at a CME symposium Saturday. Faculty members provided the audience with tips for determining disease severity through optic nerve evaluation, employing a systematic approach to the evaluation, identifying patients at risk of disease progression, and determining the most effective treatment.
12-month results positive for laser presbyopia reversal
October 22nd 2004Laser presbyopia reversal (LAPR) is showing significant promise and patient satisfaction based on 12-month follow-up results from a U.S. clinical trial, said Sandra C. Belmont, MD, at the refractive surgery subspecialty day meeting.
Symposium features disposable automated microkeratome, new epi-LASIK device
October 22nd 2004Refractive surgeons shared their experiences with the One Use-Plus microkeratome (Moria) for LASIK flaps as well as clinical trials using the new Epi-K device (Moria) for epi-LASIK, which is not yet available in the United States.
Anecortave acetate results not significantly different from PDT
October 22nd 2004The C-01-99 phase III clinical trial, which compared a 15-mg dose of anecortave acetate (Alcon Laboratories) with standard administration of verteporfin for the treatment of neovascular age-related macular degeneration (AMD), found that there was no statistical difference between the two treatments.
Macugen demonstrates good visual results after 24 months
October 22nd 2004The VEGF (vascular endothelial growth factor) Inhibition Study in Ocular Neovascularization (VISION), a phase III appraisal of three doses of pegaptanib sodium injection (Macugen, Eyetech Pharmaceuticals) (0.3, 1, and 3 mg) compared with a sham procedure, found that the 0.3-mg dose of Macugen improves visual outcomes in patients with age-related macular degeneration.
Pseudoaccommodative IOL offers excellent range of vision
October 22nd 2004Refractive lens exchange with implantation of the Acrysof ReSTOR IOL (Alcon Laboratories) is an effective method for providing an excellent range of vision for presbyopic myopes or hyperopes, said Francesco Carones, MD, at the refractive surgery subspecialty day meeting.
12-month results positive for laser presbyopia reversal
October 22nd 2004Laser presbyopia reversal (LAPR) is showing significant promise and patient satisfaction based on 12-month follow-up results from a U.S. clinical trial, said Sandra C. Belmont, MD, at the refractive surgery subspecialty day meeting.
Mortality data emerge from AREDS
October 22nd 2004Valuable new data continue to be gleaned from the Age-Related Eye Disease Study (AREDS). In this large randomized, controlled clinical study of 4,753 patients, investigators at 11 sites evaluated the effect of antioxidants vitamins C and E and zinc compared with placebo in age-related macular degeneration (AMD).
Preclinical studies provide insight into risks and benefits of MMC
October 21st 2004Topical application of mitomycin-C (MMC) is more effective for preventing corneal haze after PRK than it is for treating existing haze, but further studies are needed to establish the long-term corneal safety of this strongly cytostatic agent, said Marcelo V. Netto, MD, at the refractive surgery subspecialty day meeting.
Endothelial cell loss gradual, levels off after ICL implantation
October 15th 2004San Diego-Implantation of the Implantable Contact Lens (ICL, STAAR Surgical) to treat myopia has a negligible effect on the corneal endothelium 3 to 4 years after implantation of the lens, according to Henry Edelhauser, PhD.
Recurrent DLK outbreaks call for strict cleaning protocols
October 15th 2004San Diego-Recurrent outbreaks of diffuse lamellar keratitis (DLK) seem to be associated with problems with cleaning protocols and bacterial contamination. Constant vigilance and maintenance of strict cleaning protocols are essential to prevent recurrences of DLK, said Simon P. Holland, MD.