| |
By the age of 40, most individuals need reading glasses for close vision and most individuals with myopia need bifocals. Multifocal intraocular lens and accommodative intraocular lens (IOLs) make it possible for doctors to offer their patients a range of clearer vision that includes near, distance and intermediate vision. These procedures are most commonly performed on patients who are having cataract surgery. However, multifocal and accommodative IOLs are now also commonly used in patients with clear lenses (patients without cataracts) who are presbyopic (need reading glasses) with refractive errors that are not treated as well with LASIK.
Traditional replacement lenses used in cataract surgery offer clear vision at one point, typically distance. By contrast, these new IOLs offer vision at near, intermediate, and distant points. Multifocal IOLS accomplish this by incorporating several 'rings' that focus at different distances and accommodative lenses do so by moving within the eye. Multifocal and accommodative IOLs reduce or eliminate dependence on distance glasses, bifocals and reading glasses for everyday activities. Dr. Donnenfeld has performed more surgery using multifocal and accommodative IOLs than any other surgeon in Nassau and Suffolk counties and has been an FDA investigator in their development.
|
|