Opioid Use, Spine Fusion
Conditions
Keywords
multimodal analgesia, regional blocks, spine surgeries
Brief summary
opioid free anesthesia consists of combination of pharmacological and non pharmacological modalities that target different pathways of pain mechanism. combining myofascial plane blocks with infusion of adjuvants such as lidocaine or dexmedetomidine can offer equivalent intraoperative hemodynamic stability compared to that of opioid with better pain control postoperatively. this study will investigate the efficacy of combined erector spina block with lidocaine and dexmedetomidine infusion as opioid sparing anesthesia in spine surgeries
Detailed description
patients who will undergo spine surgery will be allocated into two groups. after general anesthesia, bilateral erector spine block will be applied in both groups. group A will have intraoperative fentanyl infusion and group B will have lidocaine and dexmedetomidine infusion in 50 ml syringe till end of surgery
Interventions
intraoperative non opioid infusion in experimental group
intraoperative opioid infusion in active comparative group
Sponsors
Study design
Eligibility
Inclusion criteria
\- spine surgery ASAI,II
Exclusion criteria
* revision surgery hypotension bradycardia
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| number of patients (percentage) having intraoperative systolic hypertension | during operation(intraoperatively) | blood pressure more than 160 mmhg |
| number of patients(percentage) having tachycardia | during operation(intraoperatively) | heart rate more than 100 beat /minute |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| VAS score | every 30 minutes for 2 hours postoperatively | score from 0 to 10, 0 is no pain and 10 the worst pain |
| incidence of bradycardia | intraoperatively | heart rate less than 45 beat per minute |
Countries
Egypt