30
Participants
Start Date
August 15, 2017
Primary Completion Date
March 15, 2020
Study Completion Date
March 31, 2020
US-guided Quadratus lumborum block.
Performance of quadratus lumborum block using ultrasound machine to relieve pain after bariatric surgery
Bupivacaine
Bupivacaine
Saline
normal saline
Anesthesiology department, Faculty of Medicine, Ain Shams University, Cairo
Ain Shams University
OTHER