Table 2.
RNFL thickness parameters (mm) (mean and SD) global and for each quadrant in (group A and B)
| RNFL Quadrants | PXS group (A) (Mean ± SD) | Control group (B) (Mean ± SD) | P value |
|---|---|---|---|
| Temporal | 60.65 ± 7.85 | 72.45 ± 8.15 | <0.05 |
| Superior | 112.9 ± 14.05 | 130.1 ± 9.33 | <0.05 |
| Nasal | 67.35 ± 11.1 | 71.7 ± 8.16 | >0.1 |
| Inferior | 105.2 ± 11.63 | 122.6 ± 11.81 | <0.05 |
| Global average | 86.52 ± 19.7 | 99.21 ± 20.21 | >0.05 |
In (group A), the values of RNFL thickness measurement in all quadrants were low compared to (group B). The average overall RNFL thickness was (86.52 plus/minus 9.7) in (group A) and (99.21 plus/minus 20.21) in (group B) with no quiet statistically significant difference between both groups (P greater than 0.05) [Figure 1]