4.
3组之间TNF-α含量的对比
Comparison of TNF-α content among the 3 groups (ng/mL, n=10)
| Groups | 2 weeks after operation | 4 weeks after operation | 8 weeks after operation |
| a: The difference is statistically significant compared with control group (P < 0.05); b:The difference is statistically significant compared with blank group group (P < 0.05). | |||
| Control group | 22.17±4.75b | 16.92±2.38b | 10.65±3.42b |
| EA group | 16.19±2.53ab | 10.81±3.06ab | 7.45±2.75a |
| Blank group | 7.23±2.10 | 7.30±2.34 | 7.34±2.32 |