Table 2 Comparison of pain scores in the three groups at different time points (\(\overline{x}\) ±s)
Groups | Timepoints | NRS scores |
|---|---|---|
Low concentration group | 12 h postoperatively | 8.11 ± 1.25 |
24 h postoperatively | 7.88 ± 1.01 | |
48 h postoperatively | 5.33 ± 0.87*# | |
Medium concentration group | 12 h postoperatively | 8.09 ± 1.23 |
24 h postoperatively | 6.47 ± 0.85 | |
48 h postoperatively | 4.05 ± 0.51*# | |
High concentration group | 12 h postoperatively | 8.13 ± 1.27 |
24 h postoperatively | 5.93 ± 0.72 | |
48 h postoperatively | 3.17 ± 0.25*# |