Postoperative pain and rebound pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. American Society of Anesthesiologists (ASA) physical status I–III; 2. Aged >= 18 years; 3. An ability to understand and give feedback on NRS.
Exclusion criteria
Exclusion criteria: 1. Allergies to any of the study drugs (dexamethasone, ropivacaine, general anesthetics, opioids, NSAIDs); 2. BMI>=40; 3. Chronic analgesic use; 4. Contraindication of peripheral nerve block; 5. Chronic steroid use; 6. Failed nerve block(NRS > 3 in the recovery room).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Rebound pain score;Incidence of rebound pain;Numerical rating scale postoperative at rest;Numerical rating scale after nerve block resolved at rest; | — |
Secondary
| Measure | Time frame |
|---|---|
| Effects of postoperative analgesic;Times of patient controlled intravenous analgesia presses;C-reactive protein;Sleep;Numerical rating scale at movement postoperative;Patient satisfaction about pain control;Time of nerve block resolve;First timing of getting out of bed;Times of movement everyday postoperative;Time and times of rescue analgesia; | — |
Countries
China
Contacts
The Affiliated Hospital of Chengde Medical College