100
Participants
Start Date
July 17, 2022
Primary Completion Date
September 29, 2024
Study Completion Date
November 29, 2025
Brachial plexus block
An additional ultrasound-guided suprascapular nerve block(0.375% ropivacaine) were performed before general anesthesia induction in general anesthesia combined with brachial plexus block group
General anesthesia
General anesthesia were performed according to clinical routine: induction drugs: propofol, sufentanil, rocuronium, maintenance drugs: propofol, sevoflurane and remifentanil, Laryngeal mask ventilation.
Suprascapular nerve block
An additional ultrasound-guided suprascapular nerve block(0.375% ropivacaine) were performed before general anesthesia induction in general anesthesia combined with brachial plexus block group
Department of Anesthesiology, General Hospital of Ningxia Medical University, Yinchuan
General Hospital of Ningxia Medical University
OTHER