Continuous paravertebral block by intraoperative direct access versus systemic analgesia for postthoracotomy pain relief

Abstract Background Systemic analgesia with paracetamol and nonsteroidal anti-inflammatory drugs plus opioids as a rescue medication had reported to be better than that depend mainly on opioids for postoperative pain relief. Thoracic paravertebral block reported to provide a comparable postthoracotomy pain relief to epidural analgesia, with fewer side effects due to its unilateral effect. Thoracic paravertebral catheter can be inserted intraoperatively under direct vision during thoracic surgery (Sabanathan’s technique). This prospective randomized study was designed to evaluate the safety and... Mehr ...