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Table 6 Mean changes in corneal endothelial cell parameters at 1-month follow-up (n = 31, x ± s)

From: Topography-guided corneal surface laser ablation combined with simultaneous accelerated corneal collagen cross-linking for treatment of keratoconus

 

Preoperative

1-month

t

P

ECD

HEX(%)

VC (%)

2953.24 ± 120.38

61.64 ± 5.82

33.41 ± 1.60

2994.81 ± 72.51

54.00 ± 3.96

33.49 ± 1.94

-0.493

1.279

-0.065

0.633

0.230

0.949

  1. Abbreviations: ECD endothelial cell density; HEX hexagon cell percentage; VC cell area variation coefficient