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Table 3 Post-operative complications

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

Post-op complications 1 M (n = 115) 3 M (n = 76) 6 M (n = 37)
No. % No. % No. %
None 79 68.7 53 69.7 35 94.6
Dry eye 16 13.9 16 21.1 2 5.4
Corneal haze (trace) 10 8.7 4 5.3 0 0.0
Corneal haze (1+) 3 2.6 2 2.6 0 0.0
Corneal haze (2+ or >) 0 0.0 0 0.0 0 0.0
Corneal scar 0 0.0 0 0.0 0 0.0
Residual astigmatism 6 5.2 2 2.6 0 0.0
Induced astigmatism 6 5.2 1 1.3 0 0.0
Undercorrected 3 2.6 3 3.9 2 5.4
Overcorrected 11 9.6 1 1.3 1 2.7
Regression 0 0.0 0 0.0 0 0.0
Corneal abrasion 0 0.0 0 0.0 0 0.0
Delayed epithelial healing 0 0.0 0 0.0 0 0.0
Recurrent corneal erosion 0 0.0 0 0.0 0 0.0
Steroid responder 0 0.0 0 0.0 0 0.0
Corneal infiltrate 0 0.0 0 0.0 0 0.0
Other 0 0.0 0 0.0 0 0.0