Anaesthesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA physical status I-II. Aged = 21 and =60 years old, of both sexes.- Two-level lumbar spine fixation surgery.
Exclusion criteria
Exclusion criteria: Patient refusal Significant neurological or psychiatric disorders Injection site infection. History of allergy to local anesthetics. History of drug addiction or chronic opioid use. Surgical complications, such as dural tear, massive blood loss, and any change in surgical decision other than lumbar fixation. Lumbar spine neoplasms
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the time for postoperative first call for rescue analgesia | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative Visual Analog Scale (VAS) pain scores ;Total inhalational anesthetic consumption;Total analgesic consumption.T;Hemodynamic parameters: HR, MAP;Total intraoperative blood loss;postoperative motor power.;Patient satisfaction | — |
Countries
Egypt
Contacts
professor of Anesthesiology