102
Participants
Start Date
December 1, 2017
Primary Completion Date
June 30, 2018
Study Completion Date
August 30, 2018
QLB
QLB, quadratus lumborum block.
Intravenous patient controlled analgesia (PCA)
Intravenous patient controlled analgesia (PCA) pump was used to supply additional analgesia and removed 48 h post-operationally.
The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou
Feng Xia
OTHER