The Effects of Liposomal Bupivacaine on Long-term Outcomes and Decreasing Immediate Postoperative Opioid Use Following One-level and Two-level Posterior Lumbar Fusions
Study design: This is a retrospective observational study. Objective: This study aims to determine the efficacy of liposomal bupivacaine in postoperative analgesia and long-term outcomes in patients undergoing one-level and…