Residual power after LASIK is the small amount of refractive error — myopia, hyperopia, or astigmatism — that remains after surgery, distinct from a fully
It’s one of the most honest questions anyone can ask before choosing LASIK: what if my short-sightedness comes back? You’ve worn glasses or contacts for
Yes, it is possible to experience a return of minus (myopia) after LASIK, though it’s not common for most patients. This phenomenon, known as regression,