Comparison of postoperative analgesic effect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA I-III, aged >= 18 years.
Exclusion criteria
Exclusion criteria: 1. Coagulation dysfunction; 2. Local puncture area infection or tumor; 3. Diabetes with peripheral neuropathy; 4. Allergy to amide local anesthetics, opioid addiction; 5. Difficulty in language communication, or failure to comply with the requirements of this study or refuse to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number rating scales; | — |
Countries
China
Contacts
Union Hospital of Tongji Medical College of Huazhong University of Science and Technology