3.2 Intraoperative anesthetic and postoperative analgesic efficacy 3.2.1 Intraoperative anesthetic efficacy 15 Figure 3.1 Intraoperative anesthetic efficacy of both groups Conclusion: The BD group has intraoperative anesthetic efficiency at excellent and very good level statistically significantly higher than that of BD group with p < 0.05 and there is any case to change general anesthesia in both groups.