32
Participants
Start Date
June 24, 2021
Primary Completion Date
December 24, 2023
Study Completion Date
December 24, 2023
Paravertebral block
Randomly selected patients of the PVB group are performed PVB with 0.2% ropivacaine on both sides.
Department of Anesthesiology and Pain Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul
Yonsei University
OTHER