75
Participants
Start Date
April 30, 2013
Primary Completion Date
November 30, 2013
Study Completion Date
January 31, 2014
TPI
Trigger point injection with 25G needle on the shoulder before surgery(0.5% procaine, 0.25\~0.5% lidocaine, 0.125% bupivacaine)
EMLA cream
EMLA cream with occluding dressing on the shoulder before surgery(5% of eutectic mixture with 2.5% lidocaine and 2.5% prilocaine)
Severance hospital, Seoul
Yonsei University
OTHER