200
Participants
Start Date
April 1, 2019
Primary Completion Date
May 1, 2021
Study Completion Date
July 1, 2021
Ultrasound-Guided Plane Block
Ultrasound-Guided Plane Block Medial Brachial Cutaneous and the Intercostobrachial Nerves
Conventional Block
Conventional Block Medial Brachial Cutaneous and the Intercostobrachial Nerves
Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine, Cangzhou
Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine
OTHER