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Alcon was a subsidiary of Novartis until April 2019, when it was spun out into a separate publicly traded company. [3] [4] Alcon itself has a number of subsidiaries, including Aerie Pharmaceuticals, focused on therapies for glaucoma and other diseases of the eye, and WaveLight, which develops and manufactures laser eye surgery technologies. [5]
Intraocular lens. An Intraocular lens ( IOL) is a lens implanted in the eye usually as part of a treatment for cataracts or for correcting other vision problems such as short sightedness and long sightedness; a form of refractive surgery. If the natural lens is left in the eye, the IOL is known as phakic, otherwise it is a pseudophakic lens (or ...
A phakic intraocular lens ( PIOL) is an intraocular lens that is implanted surgically into the eye to correct refractive errors without removing the natural lens (also known as "phakos", hence the term). Intraocular lenses that are implanted into eyes after the eye's natural lens has been removed during cataract surgery are known as pseudophakic.
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Shares in Alcon, the eye care business being spun-off by Novartis, are expected to start trading on April 9 on the Swiss market and the New York Stock Exchange, the Swiss pharmaceuticals company ...
The US Food and Drug Administration (FDA) defines soft contact lenses as: made of soft, flexible plastics that allow oxygen to pass through to the cornea. Soft contact lenses may be easier to adjust to and are more comfortable than rigid gas permeable lenses. Newer soft lens materials include silicone-hydrogels to provide more oxygen to your ...
An earlier version of the item said Gen 3 Alpha was available for free. Users need to subscribe to use it. Runway charges $12 per month for its most basic subscription and more for premium versions.
Cataract surgery is the most common application of lens removal surgery, and is usually associated with lens replacement. It is used to remove the natural lens of the eye when it has developed a cataract, a cloudy area in the lens that causes visual impairment. [ 4][ 10] Cataracts usually develop slowly and can affect one or both eyes. [ 4]
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