VAS Score Group 1 Group 2 Group 3 Group 4
Preoperative 67 ± 21 70 ± 19 66 ± 10 65 ± 22
Intraoperative 68 ± 20 40 ± 17** 38 ± 11** 36 ± 18**
Postoperative 64 ± 21 61 ± 20 58 ± 11 54 ± 18**
Blood Pressure
Preoperative 97.57 ± 1.55 99.2 ± 1.58 98.6 ± 1.55 98.53 ± 1.14
Intraoperative 92.57 ± 1.72 85.1 ± 2.24 82.67 ± 2.34 80.53 ± 2.22**
Postoperative 93.73 ± 1.44 88.03 ± 2.46 87.27 ± 2,46 82.53 ± 1.76**
Heart Rate
Preoperative 81.53 ± 2.57 84.1 ± 1.94 80.7 ± 3.02 83.23 ± 1.96
Intraoperative 72.67 ± 2.31 68.03 ± 2.33 60.1 ± 1.99 58.1 ± 2.26**
Postoperative 78.33 ± 2.38 70.03 ± 2.4 66.06 ± 2.88 60.4 ± 1.77**
Table 4: VAS Score, Blood pressure and heart rate **P <0.001.