Postoperative analgesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. No history of upper abdominal surgery; 2. Age 18-75 years old; 3. No history of motion sickness, nausea and vomiting and chronic pain; 4. American Society of Anesthesiologists grading ASA Class I-II.
Exclusion criteria
Exclusion criteria: 1. Refusal to sign informed consent; 2. Those who have contraindications to regional block techniques (allergy to local anesthetics, infection around the puncture site and coagulation disorders); 3. American Society of Anesthesiologists grading ASA Class IV-V; 4. The surgical incision is significantly beyond the upper abdominal range; 5. Any cardiovascular and cerebrovascular accidents, such as stroke, myocardial infarction, etc., within 3 months: 6. Patients with dementia or severe cognitive impairment; 7. BMI index > 35.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Range of hypoesthesia in the abdomen after block; | — |
Secondary
| Measure | Time frame |
|---|---|
| Numerical rating scale, NRS;Postoperative analgesic use;Intraoperative analgesic use;Analgesic satisfaction score at 24 hours after surgery;Incidence of postoperative nausea and vomiting; | — |
Countries
China
Contacts
Taizhou Central Hospital (Taizhou University Affiliated Hospital)