90
Participants
Start Date
September 1, 2017
Primary Completion Date
January 1, 2019
Study Completion Date
August 1, 2019
Intrathecal morphine
0.5% Hyperbaric bupivacaine 2 ml add morphine 0.2 mg for spinal anesthesia
Bilateral Quadratus Lumborum Block
0.25% Bupivacaine 25 ml each side for quadratus lumborum block without spinal morphine
Intrathecal morphine with bilateral Quadratus Lumborum Block
0.5% Hyperbaric bupivacaine 2 ml add morphine 0.2 mg for spinal anesthesia and 0.25% Bupivacaine 25 ml each side for quadratus lumborum block
Siriraj hospital, Bangkok
Mahidol University
OTHER