Table 2 Visual analogue scale (VAS) for postoperative pain measurement of the studied groups

After 30 min in recovery room (median, Q1 and Q3)

2 (1, 3)

2 (1, 2)

0.432

2 postoperative h (median, Q1 and Q3)

2 (1.75, 2)

2 (2, 2)

0.539

4 postoperative h (median, Q1 and Q3)

3 (2, 4)

2 (2, 3)

< 0.0001*

8 postoperative h (median, Q1 and Q3)

2 (1, 3)

2 (2, 3)

0.723

12 postoperative h (median, Q1 and Q3)

4 (2, 4)

2 (2, 2.25)

< 0.0001⁎

16 postoperative h (median, Q1 and Q3)

2.5 (2, 4)

2 (2, 2.25)

0.005⁎

24 postoperative h (median, Q1 and Q3)

2 (2, 2.25)

2 (2, 3)

0.287