Is LASIK Safe for Those with High Power Numbers? For patients who cannot function without thick eyeglasses or high-power lenses, the idea of laser vision correction can be transformational. One of the most common questions patients ask is, “Is LASIK safe for those with high power numbers?” Severe refractive errors https://medium.com/@kaushal.wockhardthospitals/is-lasik-safe-for-those-with-high-power-numbers-learn-about-the-options-and-limitations-b73a13c8333f