An intraocular lens (IOL) is a medical device implanted in the eye during cataract surgery to replace the natural lens and restore vision. These lenses are small, artificial, and made from biocompatible materials such as silicone or acrylic. Inserted through a tiny incision, they are designed to stay permanently in place and can also correct refractive errors like myopia (nearsightedness), hyperopia (farsightedness), and astigmatism.
As we age, our vision may gradually deteriorate, making the world appear hazy or less colorful. If you notice such changes, it may be time to consult your eye doctor about the possibility of cataracts. Regular eye examinations are essential for maintaining eye health, as early detection of conditions like cataracts allows for timely treatment to restore clear vision—often with the help of an intraocular lens.
Manufacturers produce high-quality IOLs using advanced, safe materials to ensure the best outcomes for patients. When cataracts progress enough to significantly affect your sight, your ophthalmologist may recommend surgery, during which these lenses are implanted to improve your vision.