Effect of oxycodone combined with ultrasound-guided thoracic paravertebral nerve block on postoperative analgesia in patients with lung cancer undergoing thoracoscopic surgery: protocol for a randomised controlled study

Abstract

IntroductionPostoperative pain is a main component influencing the recovery of patients with lung cancer. The combination of patient-controlled intravenous analgesia (PCIA) and paravertebral nerve block for postoperative analgesia in patients...