Preemptive Epidural Morphine for Postoperative Pain Relief After Lumbar Laminectomy (original) (raw)

This study evaluated the efficacy of preemptive epidural morphine for postoperative analgesia in patients undergoing lumbar laminectomy. Thirty adults were randomized into two groups: one received epidural morphine preoperatively, while the other received it postoperatively. Results showed significantly reduced pain scores, prolonged time to first analgesic dose, and lower supplemental morphine requirements in the preemptive group. Additionally, the control group experienced higher sedation levels and a greater incidence of nausea and vomiting.