New therapies and tools for surgical success
October 17th 2005Patients today have high expectations for cataract and refractive surgery, and experts at a breakfast CME symposium shared some of the techniques, agents, and strategies used to meet these expectations. The program was held at the Hyatt Regency McCormick Place.
Femtosecond laser versus mechanical microkeratome technology debate continues
October 17th 2005Femtosecond laser technology (IntraLase Corp.) for LASIK flap creation certainly offers some distinct advantages over mechanical microkeratomes, according to its proponent, Perry S. Binder, MD, University of California-San Diego School of Medicine. However, surgeons still have to weigh the advantages versus the ?significant disadvantages? of the femtosecond laser technology, which is the cost of the device and increased time per procedure, noted Helen Wu, MD, New England Eye Center, Boston.
Lower birthweight criterion suggested for ROP screenings
October 17th 2005A birthweight of 1,250 g may be a dependable criterion for screening for retinopathy of prematurity (ROP) and also might reduce the number of examinations, suggested Shailesh K. Gupta, MD, University of Florida College of Medicine, Jacksonville. Current guidelines recommend screening of infants under 1,500 g or a gestational age of less than 28 weeks.
CK used for patients with LASIK, PRK complications
October 17th 2005Conductive keratoplasty (CK) may afford a useful tool to correct optical complications of LASIK and PRK when further laser surgery is contraindicated, said Peter S. Hersh, MD, professor of ophthalmology, University of Medicine and Dentistry of New Jersey-New Jersey Medical School.
Bimanual microincision phaco affords advantages in routine and complicated cataracts
October 17th 2005While considered by many to be a technique ahead of its time, the benefits of bimanual microincision phacoemulsification make it a better method of lens removal and an especially advantageous technique to use in complicated and challenging cases, said I. Howard Fine, MD, Eugene, OR, in his delivery of the inaugural Charles D. Kelman Lecture to conclude the ?Spotlight on Cataract Surgery 2005? session during the annual meeting of the American Academy of Ophthalmology.
Awareness of TASS features and causes enables appropriate surgeon response
October 17th 2005Awareness of the etiology and treatment of toxic anterior segment syndrome (TASS) is essential. While rare, TASS is a potentially devastating complication of cataract surgery, said Liliana Werner, MD, PhD, at ?Spotlight on Cataract Surgery 2005? during the annual meeting of the American Academy of Ophthalmology.
Dose moderation key in limiting toxicity of intracameral triamcinolone
October 17th 2005Intracameral triamcinolone acetonide (Kenalog, Bristol?Myers Squibb) used judiciously offers simple and safe anti-inflammatory treatment in cataract surgery patients, said James P. Gills, MD, at "Spotlight on Cataract Surgery in 2005" during the annual meeting of the American Academy of Ophthalmology.
Overcoming diagnostic difficulties in thyroid eye disease
October 17th 2005When diplopia arises within the context of Graves? ophthalmopathy, the diagnosis is usually straightforward. However, the diagnosis becomes more complicated in the absence of previous thyroid dysfunction, when the patient has a remote history of hyperthyroidism, and when ocular symptoms present first, James Garrity, MD, explained Monday at the American Academy of Ophthalmology annual meeting.
Diplopia may be first sign of giant cell arteritis
October 17th 2005A number of pathologies can be confused with giant cell arteritis, Anthony Arnold, MD, explained Monday at the American Academy of Ophthalmology annual meeting. Patients with a painful ophthalmoplegia might have an isolated cranial neuropathy, a skull-based or cavernous sinus process such as a tumor, or an inflammatory or infiltrative process, an orbital process, a brainstem process, or a vasculitic process.
Nonsurgical methods of vision correction retain a role in refractive surgery practice
October 16th 2005Corneal refractive therapy (orthokeratology) and contact lens fitting can have a complementary rather than a competitive role in a refractive surgery practice, said David Hardten, MD, at the annual meeting of the American Academy of Ophthalmology
Uncomplicated vitrectomy may cause primary open-angle glaucoma
October 16th 2005Uncomplicated vitrectomy has been implicated in the development of primary open-angle glaucoma (POAG), according to Stanley Chang, MD, who presented the Jackson Memorial Lecture Sunday at the American Academy of Ophthalmology annual meeting.
Users provide insights on lens removal with 'kinder, gentler' AquaLase
October 16th 2005Cataract surgeons experienced with the AquaLase platform of the Infiniti Vision system (Alcon Laboratories) agree that it offers multiple advantages that make it leading technology for small incision lens removal in properly selected patients.
Nonsurgical methods of vision correction retain a role in refractive surgery practice
October 16th 2005Corneal refractive therapy (orthokeratology) and contact lens fitting can have a complementary rather than a competitive role in a refractive surgery practice, said David Hardten, MD, at the annual meeting of the American Academy of Ophthalmology
Many factors have impact on treatment efficacy for amblyopia
October 16th 2005While treatment for amblyopia is effective, there is no consensus as to what treatment works best. There are a number of factors that have an impact on treatment efficacy, according to Bruce Furr, CO. He discussed these factors Sunday at the American Academy of Ophthalmology annual meeting.
Abundant evidence underlines pressure dependency of glaucoma damage
October 16th 2005While results of epidemiologic studies indicate that only one-third of glaucoma damage is attributable to excess IOP over the normal distribution, much more of glaucoma damage appears to be pressure-dependent and therefore preventable, especially in patients whose IOP is higher than average, said Paul F. Palmberg, MD, PhD.
Noteworthy colleagues, organizations honored by the AAO
October 16th 2005Recognizing significant achievements and contributions to ophthalmology, several awards were presented to physicians and organizations during opening ceremonies of the 2005 annual meeting of the American Academy of Ophthalmology (AAO).
Causes of childhood blindness changing
October 16th 2005The patterns of childhood blindness and visual impairment are changing over time, according to Clare Gilbert, MD, MSc. Dr. Gilbert described the shifts in pediatric blindness patterns resulting from the ?nurture? factors Sunday at the American Academy of Ophthalmology annual meeting.
Uncomplicated vitrectomy may cause primary open-angle glaucoma
October 16th 2005Uncomplicated vitrectomy has been implicated in the development of primary open-angle glaucoma (POAG), according to Stanley Chang, MD, who presented the Jackson Memorial Lecture Sunday at the American Academy of Ophthalmology annual meeting.
Stay ahead of curve with AAO resource center offerings
October 15th 2005Where can one preview the latest products from the American Academy of Ophthalmology (AAO), get answers to specific coding questions, talk to Washington insiders about reimbursement, personalize patient-education DVDs, get a first look at the academy's new Maintenance of Certification (MOC) products, and learn the ins and outs of acquiring and installing an electronic medical records system? There's only one place and it happens only once a year—the annual meeting, where all these resources and much more can be found at the academy resource center and technology pavilion.
Central PresbyLASIK option for selected patients
October 15th 2005Presbyopic LASIK using a multifocal ablation profile where the central zone is steepened for near and the peripheral zone targeted for distance (central PresbyLASIK) appears to be able to enhance near vision while maintaining good distance vision to offer spectacle independence to many patients and without loss of contrast sensitivity, said W. Bruce Jackson, MD, at the refractive surgery subspecialty day meeting sponsored by the International Society of Refractive Surgery of the American Academy of Ophthalmology.
Acanthamoeba keratitis potentially devastating
October 15th 2005Washington, DC—Maintaining an index of suspicion for Acanthamoeba infection in patients with keratitis is important, irrespective of a history of contact lens wear, because timely diagnosis and prompt treatment initiation are critical for a good prognosis, said John K. Dart, DM, FRCS, FRCOphth, at World Cornea Congress V.
Effective leadership skills: put to the test in emergencies
October 15th 2005I do not travel much, but recently was excited to represent my department at a special once-in-a-lifetime meeting in Asia. First, I flew to Chicago. A few hundred of us then piled into a 747 at 11 a.m., and the jet taxied out onto the runway. About to take off, we suddenly veered off to the side of the runway, the engines went dead, and fire trucks were visible heading our way.