Abstract
Presbyopia refers to the decline in the accommodation of eye that occurs with age, symptoms begin to appear after the age of 40 and the clarity of vision at near is insufficient to satisfy an individual's requirements. The correction of presbyopia include restoring natural accommodation and improving symptom. The former is still difficult to achieve at present, while the latter mainly involves wearing convex lens, and with more and more patients wanting to get rid of frame glasses, refractive surgery is gradually promoted and applied. Corneal refractive surgery, especially laser-assisted in situ keratomileusis, is one of the most common methods for surgical correction of presbyopia. We reviewed the recent literature to introduce the mechanism of corneal refractive surgery treating presbyopia and the efficacy of different surgical algorithms.
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