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Intraocular Lens (IOL): A Complete Guide to Types, Uses, and Benefits
An intraocular lens (IOL) is an artificial lens implanted in the eye to replace the natural lens when it becomes clouded or damaged. It is most commonly used during cataract surgery, a procedure performed to restore clear vision in people affected by vision impairment caused by lens opacity. Cataracts are one of the leading causes of reversible blindness worldwide, especially in older adults.
What is an Intraocular Lens?
An intraocular lens is a small, transparent, medical-grade implant made of materials such as acrylic, silicone, or polymethyl methacrylate (PMMA). It is designed to permanently replace the eye’s natural lens after it is removed during surgery. Once implanted, the IOL helps focus light properly onto the retina, allowing clear vision.
The procedure involving IOL implantation is typically quick, safe, and performed on an outpatient basis. It is considered one of the…
