Patients undergoing elective open reduction and internal fixation surgery for ankle joint
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Elective open reduction and internal fixation surgery for ankle joint, 18-60 years old, ASA 1-3, cardiac function 1-2, BMI18-27kg/cm2, understand Chinese, signed informed consent
Exclusion criteria
Exclusion criteria: 1. Abnormal coagulation function 2. Preoperative lower extremity nerve injury and lesion 3. Puncture site infection 4. Patients with chronic opioid use before surgery 5. History of local anesthetic allergy 6. Patients with cognitive and psychiatric disorders 7. Patients with severe dysfunction of liver and kidney function.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative VAS score; | — |
Countries
China
Contacts
Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University