Efficacy of perioperative intravenous lidocaine infusion on postoperative pulmonary complications in patients undergoing video-assisted thoracoscopic lung resection surgery: protocol for a randomised controlled trial.

Postoperative pulmonary complications (PPCs) are the most common complications following thoracoscopic surgery, resulting in increased hospital costs and perioperative mortality. Studies have shown that intravenous lidocaine infusion can exert its anti-inflammatory properties by reducing the release of proinflammatory cytokines. This study is designed to investigate whether intraoperative intravenous lidocaine infusion can reduce the incidence of PPCs in adult patients undergoing video-assisted thoracoscopic lung resection surgery.