Table 2.
Comparison of corneal nerves before and after treatment.
| Pretreatment | Posttreatment | P | |
|---|---|---|---|
| Corneal nerve | |||
| CNFL (mm) | 1.82 ± 0.68 | 2.45 ± 0.65 | <0.001∗ | 
| CNFL (pixel) | 1898.53 ± 684.83 | 2592.03 ± 675.72 | <0.001∗ | 
CNFL is defined as the total length of all nerve fibers visible in the IVCM image per square millimeter. p values of less than 0.05 were considered statistically significant and are expressed as ∗.