This lens is called an intraocular lens or IOL. An artificial intraocular lens (IOL) is implanted in its place. IOL is essentially the same as cataract surgery with a conventional IOL. Once implanted, IOL lenses have three major benefits. For implanting a foldable IOL, the incision does not have to be enlarged. He has also been the first in the world to implant a Glued IOL. IOL power calculations using these measurements will lead to an overestimation of the IOL power. The most common type of IOL is the pseudophakic IOL. This is to ensure that eye growth, which disrupts IOL lenses, will not occur post-surgery. Name changed from IoL to CIOL in 2005. Former part of the IoL; broke away to form the ITI (see below). IOL calculation formulas differ in the way they calculate ELP. The pseudophakic IOL provides the same light focusing function as the natural crystalline lens. They should visit their ophthalmologists regularly for several months to monitor the IOL implants. Therefore, many IOL measurement machines require refined IOL constants unique to their mechanism.