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Table 2 Safety and efficacy indices of wavefront-optimized PRK retreatment

From: Wavefront-optimized surface retreatments of refractive error following previous laser refractive surgery: a retrospective study

Follow up (month)

Safety Index

Efficacy Index

1

0.91

0.73

3

1.00

0.81

6

1.03

0.84

  1. Safety index (post-op CDVA / pre-op CDVA)
  2. Efficacy index (post-op UDVA / pre-op CDVA)
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Eye and Vision

ISSN: 2326-0254