03/16/2026
LASIK has come a long way since it began in the U.S. in 1989. Back then, creating the corneal “cap” meant using a high-speed rotating blade.
Today, that blade has been replaced with a laser—and the difference is precision. With modern LASIK, your surgeon can customize the diameter and thickness of the corneal cap with accuracy measured in microns (one-thousandth of a millimeter).
To put that in perspective: a single human hair is about 75 microns thick.
That level of control is a big reason the safety profile of modern LASIK is so strong—supporting faster healing, less inflammation, highly reproducible results, better vision, and even improved nighttime vision compared to technologies from just 10 years ago.