RNFL thickness values before and after uncomplicated LASIK
| Pre-LASIK (VCC1) | Post-LASIK (VCC1) | Mean change from pre-LASIK | p Value | Post-LASIK (VCC2) | Mean change frompre-LASIK | p Value | |
|---|---|---|---|---|---|---|---|
| p Values are referred to the mean difference between post-LASIK and pre-LASIK values (Wilcoxon signed ranks test). | |||||||
| TSNIT | 54.5 (5.4) | 57.0 (6.0) | 2.5 (3.7) | 0.01* | 56.0 (4.7) | 1.6 (2.8) | 0.006* |
| SUP | 64.9 (8.8) | 62.9 (8.4) | −2.1 (3.8) | 0.009* | 65.9 (8.0) | 1.0 (2.8) | 0.07 |
| INF | 64.7 (7.1) | 65.8 (8.7) | 1.1 (6.3) | 0.3 | 65.2 (8.0) | 0.4 (4.1) | 0.9 |
| SD | 22.1 (4.4) | 19.3 (5.1) | −2.8 (4.2) | 0.0005* | 21.5 (3.6) | −0.6 (2.5) | 0.08 |
| NFI | 21.7 (8.8) | 23.1 (8.7) | 1.4 (4.1) | 0.06 | 20.0 (6.8) | −1.7 (4.0) | 0.03* |