Method and apparatus for modifying visual acuity by moving a focal point of energy within a cornea
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United States of America Patent
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app pub date -
Mar 27, 2001
filing date -
Aug 23, 1993
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Abandoned
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Abstract
A medical system that can direct energy onto a focal point located within a cornea. The system can vary the focal point of the energy through the cornea to create a column of denatured tissue within the cornea stroma layer. The denatured tissue modifies the visual acuity of the cornea.
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