56
Participants
Start Date
May 25, 2017
Primary Completion Date
October 24, 2017
Study Completion Date
October 26, 2017
fentanyl
intrathecal fentanyl will be added as adjuvant for spinal anesthesia using heavy bupivacaine, while dexmedetomidine will be infused intravenously during operation
bupivacaine only
heavy bupivacaine will be injected intrathecally during spinal anesthesia, without fentanyl, while dexmedetomidine will be infused intravenously during operation
Seoul National University Hospital, Seoul
Seoul National University Hospital
OTHER