90
Participants
Start Date
September 19, 2022
Primary Completion Date
February 1, 2024
Study Completion Date
February 13, 2024
Scalp block
Receive 30 ml of 0.25% bupivacaine with 1% lidocaine (1:1) with adrenaline 1:200,000 infiltration for 10 minutes before skull pins application.
Esmolol
Receive Intravenous esmolol 1 mg/kg bolus over 1 minute before skull pins application
Khon Kaen University, Khon Kaen
Khon Kaen University
OTHER