60
Participants
Start Date
May 15, 2017
Primary Completion Date
November 30, 2018
Study Completion Date
December 31, 2018
0.25% bupivacaine
nerve block procedure will be decided by patients' will for post-op pain
I-Cheng Lu, Kaohsiung City
Kaohsiung Municipal Siaogang Hospital, Kaohsiung City
Kaohsiung Municipal Hsiaokang Hospital
OTHER_GOV
Kaohsiung Medical University Chung-Ho Memorial Hospital
OTHER