The Effects of General Anesthesia and Combined Anesthesia in Controlled Hypotension During Arthroscopic Shoulder Surgery
Conditions
- Shoulder Injuries
- Shoulder Osteoarthritis
Interventions
- PROCEDURE: Brachial plexus block
- PROCEDURE: General anesthesia
- PROCEDURE: Suprascapular nerve block
Sponsor
General Hospital of Ningxia Medical University