lumbar spinal canal stenosis
Conditions
Interventions
Experimental group TM:US-M-TLIPB COMBINED WITH PCIA
Experimental group TL:US-L-TLIPB COMBINED WITH PCIA
Experimental group E:US-ESPB COMBINED WITH PCIA
Sponsors
the Second Hospital of Shandong University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. all Patients or authorized family members have signed informed consent; 2. patient undergoing posterior median approach lumbar spine fusion (1 to 3 segments); 3. aged more than 18 years old; 4. body mass index between 18 and 35; 5. ASA I-III; 6. agreed to accept one of the two analgesic regimens randomly.
Exclusion criteria
Exclusion criteria: 1. History of anesthetic allergy; 2. puncture site infection or trauma; 3. hard to communicate; 4. history of mental illness or recent use of psychotropic drugs; 5. history of analgesic drug abuse; 6. pregnancy; 7. unclear anatomical structure shown by ultrasound; 8. malformed vertebrae; 9. severe organ dysfunction.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| visual analog scale, VAS;Incision and surrounding pain within 6 months after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hemodynamic parameter;intraoperative sulfentanil consumption;minimun alveolar concentration of sevoflurane;postoperative sulfentanil consumption;overall benefit of analgesia;adverse events (such as nausea, vomiting, dizziness and irritability);first anal exhaust time;total number of postoperative PCA attempts;postoperative remedial analgesics usage;length of hospitalization;hospitalization expenses; | — |
Countries
China
Contacts
Public ContactYanwu Jin
the Second Hospital of Shandong University
Outcome results
None listed