50
Participants
Start Date
August 31, 2014
Primary Completion Date
August 31, 2015
Study Completion Date
January 31, 2016
dexmedetomidine
ISB with ropivacaine with dexmedetomidine or normal saline
ISB
ISB with ropivacaine with dexmedetomidine or normal saline
Ropivacaine
ISB with ropivacaine with dexmedetomidine or normal saline
Chuncheon Sacred Heart Hospital
OTHER