Research accommodating lens clinical trials

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We use cookies to make interactions with our website easy and meaningful, to better understand the use of our services, and to tailor advertising.For further information, including about cookie settings, please read our Cookie Policy .Over 40 million procedures have been done in the last 25 years.But because it is surgery, it is not completely risk-free.To learn more or modify/prevent the use of cookies, see our Cookie Policy and Privacy Policy.Presbyopia still remains the last frontier of refractive surgery.Crystalens is: Few patients with the Crystalens have experienced glare, halos, and night vision problems.Crystalens focuses only one image to the back of the eye, unlike a multifocal lens that projects multiple images that are not entirely in focus, requiring your brain to "adjust" and learn to interpret the differences.

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research accommodating lens clinical trials-67

The medical procedure to implant the crystalens is the same safe, proven cataract surgery performed annually on over 7 million eyes globally.In addition, Crystalens vision is sharp and crisp because 100% of the light rays are available and distributed—when you need it.The effectiveness of the Crystalens was proven in clinical trials: Significantly more patients implanted with a Crystalens (88.4%) could see better at all distances than patients implanted with a standard intraocular lens (35.9%) Long-term experience means a safe and effective procedure; some patients have continued with excellent vision 5 years after implantation with the Crystalens.However, the real restoration of accommodation is more complex, and it has been tried by the use of different, so called, “accommodative” pseudophakic intraocular lenses (AIOL).Overall, the reported results with these lenses by independent authors have been modest in relation with the restoration of the accommodative power of the eye and these modest benefits are usually lost with time due to the long term changes in the capsular bag.

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