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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.
Alcon's (ALC) new preservative-free solution for patients with dry eye symptoms is the latest addition to its leading global artificial tear brand Systane.
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 aim of an accurate intraocular lens power calculation is to provide an intraocular lens (IOL) that fits the specific needs and desires of the individual patient. The development of better instrumentation for measuring the eye's axial length (AL) and the use of more precise mathematical formulas to perform the appropriate calculations have significantly improved the accuracy with which the ...
Neffy is simple to use: You just deliver a single dose into one nostril, although a second dose may be needed if someone doesn’t get better or their symptoms get worse.
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 ...
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