Table 3 Motor grade recorded in both the groups perioperative and postoperative period

30 min

1 ± 0

1 ± 0

–

60 min

1.07 ± 0.25

1 ± 0

0.080

90 min

1.31 ± 0.59

1 ± 0

0.001*

120 min

2.11 ± 0.32

2 ± 0

0.021*

150 min

2.20 ± 0.5

2 ± 0

0.009*

180 min

3.09 ± 0.29

3 ± 0

0.041*

210 min

3.16 ± 0.42

3 ± 0

0.016*

240 min

4.11 ± 0.32

4.07 ± 0.33

0.517

270 min

5.47 ± 0.5

4.91 ± 0.29

0.001*

300 min

5.71 ± 0.46

5.27 ± 0.45

0.001*

330 min

6 ± 0

5.66 ± 0.48

0.070