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Fig. 3 | BMC Anesthesiology

Fig. 3

From: A comparison of effects of scalp nerve block and local anesthetic infiltration on inflammatory response, hemodynamic response, and postoperative pain in patients undergoing craniotomy for cerebral aneurysms: a randomized controlled trial

Fig. 3

Comparison of HR and MAP changes during surgery. T1: before anesthesia induction, T2: 5 mins after induction, T3: 5 mins after skin incision, T4: 2 mins after the incision, T5: 5 mins after the incision, T6: during dura opening, and T7: the end of the surgery. Group C: control group, Group I: local anesthetic infiltration group, Group S: scalp nerve block group. #P < 0.05, for Group C compared with Groups I and S, +P < 0.001 for Groups I and C compared with Group S

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BMC Anesthesiology

ISSN: 1471-2253

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