Table 1:
Rotary group | Hand group | P-value* | |
---|---|---|---|
P0 | 5.03±1.40 | 6.63±2.39 | 0.001 |
P4 | 1.33±2.24 | 4.40±3.20 | 0.000 |
P8 | 1.00±2.16 | 3.66±3.52 | 0.001 |
P12 | 0.73±1.72 | 3.53±3.70 | 0.000 |
P24 | 0.86±2.19 | 2.46±3.32 | 0.002 |
Acquired by Mann-Whitney U test
P0: Preoperative pain; P4: Pain after 4 hours; P8: Pain after 8 hours; P12: Pain after 12 hours; P24: Pain after 24 hours