| 摘要 |
In accordance with exemplary embodiments, the present invention provides scleral lenses comprising a central zone and at least one peripheral zone defined by an angle. In an exemplary embodiment, a peripheral zone is curved in either a concave or convex direction or is uncurved. In an exemplary embodiment, the angle for a plurality of semi-meridians or transverse sections can be varied to create a transverse undulation of a peripheral zone. In accordance with exemplary embodiments, the present invention provides scleral lenses that do not demonstrate excessive pressure on the sclera and that allow for post lens tear exchange. The present invention also provides kits of scleral lenses.
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