A Randomized Comparison of Plasma Levobupivacaine Concentrations Following Thoracic Epidural Analgesia and Subpleural Paravertebral Analgesia in Open Thoracic Surgery.
Jan MatekStanislav CernohorskyStanislav TrcaZdenek KrskaDavid HoskovecJan BruthansMartin SimaPavel MichálekPublished in: Journal of clinical medicine (2020)
Levobupivacaine systemic concentrations were low in both groups without the symptoms of toxicity. This dosage should be safe for postoperative analgesia after thoracotomy.