BCVA decreased by 2.03 letters for high contrast and 4.06 letters for low contrast acuity
10 or more letter decrease in 19% of subjects for high contrast and 31% of subjects for low contrast VA
Corneal curvature increased 1.60D in the flat corneal meridian, with 24% demonstrating increases of 3.00D or more.
Incidence of corneal scarring was 20%
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