40
Participants
Start Date
June 16, 2015
Primary Completion Date
February 28, 2016
Study Completion Date
February 28, 2016
Ultrasound guided serratus anterior block with ropivacaine
After induction of anesthesia, patients take ultrasound guided serratus anterior plane block with 0.5ml/kg of ropivacaine 0.375%. 30minutes before the end of operation, intravenous patient controlled analgesia (Basal rate 0ml/hr, 0.5mcg/kg of fentanyl, lock-out time 10minutes) is connected to patient.
intravenous PCA only
same dose of intravenous patient controlled analgesia (Basal rate 0ml/hr, 0.5mcg/kg of fentanyl, lock-out time 10minutes) is connected to patient only.
Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul
Yonsei University
OTHER