rebound pain after peripheral nerve block
Conditions
Interventions
Bupivacaine liposome group:The bupivacaine liposome group (Group L) performed peripheral nerve block distally for postoperative pain management: Under ultrasound guidance, the nerves to be blocked wer
Bupivacaine group:performed peripheral nerve block distally for postoperative pain management: Under ultrasound guidance, the nerves to be blocked were selected based on the nerve innervation involved
Control group:After the completion of a routine interscalene brachial plexus block, no further intervention was performed.
Sponsors
The First Affiliated Hospital of Nanchang University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1.Select patients with hand injuries ; 2.no gender limitation; 3.aged between 18 and 65 years; 4.BMI 18 to 30 kg/m^2; 5.ASA grade I or II; 6.The surgical area involves the areas innervated by the radial nerve, the median nerve and/or the ulnar nerve;
Exclusion criteria
Exclusion criteria: 1. Combined peripheral neuropathy; 2. Infection at the puncture site; 3. Abnormal coagulation function; 4. Combined forearm or upper arm trauma, combined with injuries in other parts of the body; 5. Local anesthetic allergy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of rebound pain after nerve block surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative pain score;Duration of sensory/motor blockage;15-item Quality Recovery Rating Scale; | — |
Countries
China
Contacts
Public ContactZhang Xuekang
The First Affiliated Hospital of Nanchang University
Outcome results
None listed