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US08409181B2 Methods and systems for treating presbyopia 有权
治疗老花眼的方法和系统

Methods and systems for treating presbyopia
Abstract:
Methods and systems for treating presbyopia are provided. In accordance with an embodiment, by way of example only, a method of treating presbyopia of an eye includes ablating the stroma to form a final ablated shape in the stroma, the final ablated shape including a central zone defined by a concavity having a central zone depth and a central zone diameter, the central zone depth and the central zone diameter each selected to provide the cornea with a near-vision add power after the epithelium is regenerated over the stroma.
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