Method of using a cornea cut to track eye movement during laser vision correction surgery
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United States of America Patent
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N/A
Issued Date -
Mar 6, 2003
app pub date -
Sep 6, 2001
filing date -
Sep 6, 2001
priority date (Note) -
Abandoned
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Abstract
A method of tracking an eye during vision correction treatment includes cutting corneal tissue to define a cut edge. At least a portion of the cut edge is tracked to track eye movements. In one embodiment, the corneal tissue is cut to define a flap-like layer such that fluid gathers near the cut edge. The fluid is illuminated prior to tracking the cut edge.
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