| Preoperative | 1 week postoperative | 6 months postoperative | 24 months after surgery |
---|---|---|---|---|
EG | 6.264 ± 0.6812 | 1.319 ± 0.5994a | 0.5694 ± 0.4653b | 0.4861 ± 0.4223c |
CG | 6.306 ± 0.7298 | 1.125 ± 0.8051a | 0.6806 ± 0.5231b | 0.6250 ± 0.4532c |
t | 0.2504 | 1.162 | 0.9523 | 1.345 |
p | 0.8030 | 0.2491 | 0.3442 | 0.1829 |