Spine - ESP Block vs. Intrathecal Morphine for Lumbar Fusion Analgesia

This episode reviews a randomized controlled trial published in BMC Anesthesiology in 2026, comparing ultrasound-guided erector spinae plane (ESP) block with intrathecal morphine for postoperative pain management in patients undergoing elective lumbar fusion. The study's design, population, and key findings regarding analgesic efficacy and opioid consumption are discussed. We explore the clinical implications of these results for optimizing perioperative pain control in spinal fusion surgery. This information is for educational purposes and should not substitute professional medical advice. The full text of the study was consulted.