60
Participants
Start Date
January 31, 2014
Primary Completion Date
December 31, 2014
Study Completion Date
December 31, 2015
fentanyl-based analgesia
fentanyl based patient-controlled analgesia + additional pethidine for postoperative 48 hour
local anesthetic wound infiltration-based anlagesia
continuous wound inflitration with ropivacaine + tramadol patient-controlled analgesia + additional ketorolac or propacetamol for postoperative 48 hour
Department of Anesthesiology and Pain Medicine and Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Sedoul
Severance Hospital
OTHER