Answered by SecondMedic Expert
Ophthalmologist · Ophthalmology
A cataract is removed by making a small incision in the eye and then using an instrument to remove the lens. The procedure is usually done under local anesthesia, which numbs the eye. It usually takes less than 30 minutes.
After the cataract is removed, an artificial lens (intraocular lens, or IOL) is placed in the eye. The IOL helps to focus light on the retina and restores your vision. You will likely need to wear eyeglasses or contact lenses after surgery to help address any residual refractive error not corrected by the IOL.
Cataract surgery is one of the most common procedures performed today, and modern techniques are very safe and effective.