| VAS score | t value | P value |
Before PKP | 6.64 ± 1.16 |
|
|
One day after PKP | 2.51 ± 0.92* | 27.47 | 0.00 |
One month after PKP | 2.37 ± 1.21* | 25.09 | 0.00 |
Three months after PKP | 2.68 ± 1.43* | 21.18 | 0.00 |