Pain
Conditions
Brief summary
We hypothesize that both ultrasound-guided supraclavicular and interscalene block provide similar analgesia after shoulder surgery.
Detailed description
Interscalene block provides effective postoperative analgesia after shoulder surgery. However, it can be associated with significant risk including the phrenic nerve palsy. Previous study reported that ultrasound-guided interscalene and supraclavicular blocks are effective and safe for shoulder arthroscopy.
Interventions
Ultrasound-guided interscalene block is performed.
Ultrasound-guided supraclavicular block is performed
Sponsors
Study design
Eligibility
Inclusion criteria
American Society of Anesthesiologists physical status I-III inpatients undergoing shoulder surgery
Exclusion criteria
pregnancy, severe respiratory disease, preexisting neuropathy in the operated arm, coagulopathy, allergy to study medication
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pain duration | at 24h after operation |
Secondary
| Measure | Time frame |
|---|---|
| motor block | after block(at 30 min), after operation, at 24h |
| paresthesia | after block(at 30min), after operation, at 24h |
| complications | after block (at 30 min), after operation, at 24h |
| diaphragmatic movement | preoperative, after block(at 30 min), after operation |
| pain score | at 24h |
| patient satisfaction | at 24h |
| supplemental analgesia | after operation, at 24h |
Countries
South Korea