frozen shoulder
Conditions
Interventions
A:Ropivacaine intraarticular injection
B:Ropivacaine suprascapular nerve block
C:Ropivacaine combined with hydromorphine for suprascapular nerve block
D:Ropivacaine combined with betamethasone for suprascapular nerve block
Sponsors
Huashan Hospital Affiliated to Fudan University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) aged between 18 and 60 years; 2) requiring frozen shoulder and shoulder arthroscopy under general anesthesia; 3) American Society of Anesthesiologists (ASA) grade I-II 4) able to communicate well with researchers. It can understand the purpose of the research and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. known allergy to any of the anesthetics or components in the regimen; 2. past definite presence of cognitive impairment or mental illness; 3. secondary or emergency surgery; 4. pregnancy; 5. injection of local or systemic inflammation; 6. gastrointestinal obstruction; 7. acute attack or severe bronchial asthma; 8. peripheral nerve injury; 9. participation in other clinical trials in the last three months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain grade; | — |
Countries
China
Contacts
Public ContactWang Hailian
Huashan Hospital Affiliated to Fudan University
Outcome results
None listed