44
Participants
Start Date
May 31, 2015
Primary Completion Date
November 30, 2016
Study Completion Date
November 30, 2016
Ropivacaine
0.25% ropivacaine 2-3 ml was injected around the scalp nerves that are located on the head.
Remifentanil
Remifentanil 1 μg/kg was injected before skin incision.
Sevoflurane
Anesthesia was titrated with sevoflurane, maintaining mean arterial pressure and heart rate within 20% baseline value.
Ajou University Hospital, Suwon
Ajou University School of Medicine
OTHER