150
Participants
Start Date
May 1, 2019
Primary Completion Date
December 1, 2021
Study Completion Date
March 1, 2022
Interscalene-Cervical Plexus Block
Ultrasound-Guided Combined Interscalene-Cervical Plexus Block
Supraclavicular-Cervical Plexus Block
Ultrasound-Guided Combined Supraclavicular-Cervical Plexus Block
Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine, Cangzhou
Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine
OTHER