High Power Vision Correction: Is LASIK a Safe Choice? For individuals who rely on heavy spectacles or powerful contact lenses, the idea of permanent vision correction can be life-changing. One of the most common questions patients ask is, “Is LASIK safe for those with high power numbers?” Severe refractive errors https://www.diigo.com/item/note/b2kov/9pjy?k=32bd42e78fe017a29a89d06316ff07d6