Comparison Between Costoclavicular and Paracoracoid Ultrasound-guided Infraclavicular Block for Forearm Surgery
Conditions
Interventions
- PROCEDURE: costoclavicular infraclavicular block
- PROCEDURE: paracoracoid infraclavicular block
- DEVICE: Ultrasound
- DRUG: Ropivacaine
Sponsor
Huazhong University of Science and Technology