146
Participants
Start Date
November 13, 2020
Primary Completion Date
October 26, 2023
Study Completion Date
December 31, 2024
Epidural patient controlled analgesia
The device is connected to the epidural catheter prior to surgery and drug administration is started during surgery. The continuous infusion rate is 4 ml / hr. When the button is pressed, 2 ml is additionally administered and the lock time is 20 minutes.
Preperitoneal analgesia and IV-PCA
During surgery, the preperitoneal analgesia catheters are inserted into the preperitoneal space and these catheters are connected to the pump with ropivacaine.
Department of Surgery, Seoul National University College of Medicine, Seoul
Seoul National University Hospital
OTHER