Lumbar spondylolisthesis, lumbar disc herniation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. 60 patients underwent posterior lumbar fusion; 2. ASA grade of anesthesia was II-III; 3. Patients aged from 18 to 65 years; 4. Voluntary patients, and signed informed consent. 5. Patients receiving EspB have good compliance.
Exclusion criteria
Exclusion criteria: 1. Patients taking NSAIDs, opioids, antidepressants and anticonvulsants for a long time. 2. Patients with other mental disorders. 3. Patients who are disgusted with EspB and have poor compliance. 4. Patients with severe cardiopulmonary or hepatorenal dysfunction. 5. Patients with language or hearing impairment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intraoperative sufentanil dosage;Intraoperative remifentanil dosage;Visual analogue pain score at immediate, 12, 24, and 48 h after operation;Additional times of PCEA;Other remedial analgesia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Related adverse reactions (nausea, vomiting, respiratory depression);Complications related to block (puncture site infection, hematoma, local anesthetic poisoning; | — |
Countries
China
Contacts
The 960th Hospital of PLA