why we need implantable collamer lens (ICL)?

Simply speaking, common contact lenses are worn on the surface of your cornea, but the ICL is the contact lenses implanted in your eyes, so as to achieve the correction of myopia, hyperopia and astigmatism. Surgical safety and effectiveness are relatively high, with few complications.

As we know, Asia area has high rate of myopia, especially high myopia, which the incidence rate is more than western countries where high rate of hyperopia instead. We could operate LASIK, Epi-Lasik, PRK, LASEK on this type of patient. But some part of high myopia which is more than More >