Bilateral Hand/forearm Injury
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients (ASA physical status I-II) underwent bilateral forearm and/or hand surgery were enrolled in this study.
Exclusion criteria
Exclusion criteria: The exclusion criteria were patients with contraindication to regional anesthesia, bleeding diathesis, psychiatric history, chronic pain history, congenital or acquired neuromuscular disease, infection at the puncture site, diabetes and pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| success rate;the onset of sensory and motor block;the block performance time;the procedure-related pain;patient satisfaction;the adverse events;the total plasma concentration of ropivacaine;the free plasma concentration of ropivacaine; | — |
Countries
China