148
Participants
Start Date
May 31, 2014
Primary Completion Date
May 31, 2016
Study Completion Date
June 30, 2016
Ropivacaine with epinephrine injection
1 mg/mL 1cc epinephrine is diluted in 100cc normal saline and then 7.5 mg/mL 30cc ropivacaine is diluted in the same normal saline. The mixture is injected into the subcutaneous layer for the initial flap dissection for the experiment group.
Placebo
100cc normal saline is injected into the subcutaneous layer for the initial flap dissection for the placebo group.
Seoul National University Bundang Hospital, Seongnam-si
Seoul National University Hospital, Seoul
Seoul National University Bundang Hospital
OTHER
Seoul National University Hospital
OTHER