Dexmedetomidine Combined With Bupivacaine for Erector Spinae Plane Block
Conditions
- Posterior Lumbosacral Spine Fixation Surgeries
Interventions
- DRUG: Dexmedetomidine injection
- DRUG: Bupivacaine 0.25% Injectable Solution
- DRUG: normal saline
Sponsor
October 6 University