postoperative analgesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. ASA classification I-II level; 2. Aged 18-55 years; 3. Patients planning to undergo elective hysterectomy; 4. Those who can understand the content of the study and cooperate with the follow-up.
Exclusion criteria
Exclusion criteria: 1. BMI >= 28kg/m^2 or <= 18kg/m^2; 2. Allergy to local anesthetics; 3. Blood coagulation dysfunction; 4. Infection; 5. Chronic pain; 6. Long-term use of painkillers; 7. The patient refused to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Opioid dosage 24h after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| First time out of bed;Postoperative analgesic drug dosage;Postoperative nausea and vomiting;Postoperative pain numerical rating scale score; | — |
Countries
China
Contacts
Department of Anesthesiology, West China Second University Hospital, Sichuan University