Upper limb disease
Conditions
Interventions
Group 1:brachial plexus nerve block
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Grade I--III ASA patients; 2. Patients who intend to undergo upper limb surgery; 3. Patients who can cooperate and correctly understand Chinese and express their wishes; 4. Agree to the experimental scheme and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Long-term use of opioids (daily or almost daily use of opioids > for 3 months); 2. Drugs used in the study, such as local anesthetics, opioids and other allergies; 3. Local skin infection and bleeding at the anesthesia puncture site; 4. Patients with abnormal coagulation function (PT, APTT beyond normal value, INR > =1.4), platelet count <80x10^9/L, and platelet function may be abnormal; 5. Patients whom the anesthesiologist or surgeon deems inappropriate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain score; | — |
Secondary
| Measure | Time frame |
|---|---|
| The frequency and severity of postoperative adverse reactions such as nausea, vomiting, dizziness and urine retention;Mood state; | — |
Countries
China
Contacts
Public ContactYang Jing
West China Hospital, Sichuan University
Outcome results
None listed