Dual optic accommodating iol
"Ultrasound biomicroscopy imaging has confirmed that the front optic does move enough to produce the approximately 2.5 D of accommodation measured with defocus curves," adds Dr. Clinical trials are ongoing in Europe and South America, and the FDA Phase II trial began in November 2005, with five study sites in the United States.
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The design of the Synchrony relies on the Helmholtz theory of accommodation—ciliary muscle contraction reduces zonular tension, allowing the capsular bag to become lax.
This allows the spring-like connecting struts to push the anterior optic forward.
All eyes have at least six months of follow-up, and no case of interlenticular opacification has occurred.
He has not seen any serious complications, and no lenses have been explanted.
At least in theory, more accommodation is possible from a change in surface curvature than from axial movement, even with two optics." Currently, only benchmark testing has been conducted on the latest design of this lens.
Smart IOL The Smart IOL (Medennium Inc., Irvine, Calif.) is a concept for a bag-filling IOL that will allow the ciliary muscle to resume control of lens shape alteration. How does one seal the capsulotomy, and can a dense cataract be removed through a micro-capsulorhexis that would be most compatible with such injectable gel technology?
Ivan Ossma, MD, MPH, a clinical professor of ophthalmology, Universidad Industrial de Santander, Bucaramanga, Colombia, has compiled two-year follow-up data on 24 eyes implanted with the Synchrony lens.
At three months, 63 percent had uncorrected distance vision of 20/40 or better, and 100 percent had uncorrected near visual acuity of 20/40 or better.
Study results were reported at the American Academy of Ophthalmology meeting in Chicago.Tags: Adult Dating, affair dating, sex dating