We’ve discussed mono-focal IOLs, which were formerly the only option for replacing the natural lens that has developed the cataract. Patients had to decide the distance they wanted to see clearly. Usually, this was a distance vision. The patient then needed glasses for medium and up-close vision.
Today’s premium IOLs now offer vision correction at different distances with both accommodating and multifocal IOLs. This means they correct for near- and farsightedness. They also correct for astigmatism with toric IOLs. The most recent technological upgrade was the addition of a toric function to multifocal and accommodating IOLs. Premium IOLs also correct for presbyopia, the condition that is almost universal after the age of 40 where the eye has more difficulty focusing for near vision.
Some of our patients wonder if getting these new lenses is worth the cost difference since they are not covered by basic Medicare (you pay the difference between mono-focal IOLs and premium IOLs). We ask them how much they like searching around the house for their reading glasses every time they pick up a magazine or want to work a crossword puzzle. These lenses allow you to see at all distances, and most of our patients love that.