Table 4 Operative duration and postoperative VAS pain scores of two groups
Group | Operative time (min) | 30-min postoperative VAS pain scores | 60-min postoperative VAS pain scores |
|---|---|---|---|
Group C | 20.4 ± 3.5 | 2.83 ± 1.33 | 3.81 ± 1.12 |
Group D | 19.8 ± 4.3 | 2.65 ± 0.97 | 3.79 ± 1.11 |