pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients to undergo brachial plexus anesthesia.
Exclusion criteria
Exclusion criteria: 1. Patients who plan to undergo emergency surgery; 2. Persons under the age of 16; 3. Oral analgesics taken within 6 hours before surgery; 4. Patients with surgical history or local pain in the neck; 5. Communication barriers, unable to complete VAS and Likert scores; 6. Other local anesthesia contraindications.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS scores; | — |
Secondary
| Measure | Time frame |
|---|---|
| Likert scores; | — |
Countries
Chian
Contacts
Wuxi Ninth People's Hospital