74
Participants
Start Date
April 4, 2018
Primary Completion Date
August 8, 2019
Study Completion Date
August 9, 2019
Conventional interscalene block
Under ultrasound guidance, the 5th to 7th cervical nerve roots are blocked.
Interscalene block with C8 root block
Under ultrasound guidance, the 5th to 8th cervical nerve roots are blocked.
0.75% ropivacaine
Placement of 25 to 30 ml of 0.75% ropivacaine around the cervical nerve roots
Daegu Catholic University Medical Center, Daegu
Daegu Catholic University Medical Center
OTHER