Thoracic paravertebral block with different doses of liposomal bupivacaine versus ropivacaine for postoperative analgesia in single-port thoracoscopic lung surgery: a randomized clinical trial.

Ann Med · 2026 · PMC13295115 · PMID 42342240

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did not reach statistical significanceno p-value reported

(3) Although there was a trend toward reduced pain scores in the high-dose LB group compared to the ropivacaine group, the difference did not reach statistical significance.

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