Lower Background Infusion of Oxycodone for Patient-Controlled Intravenous Analgesia Combined with Ropivacaine Intercostal Nerve Block in Patients Undergoing Thoracoscopic Lobectomy for Lung Cancer: A Randomized Double-Blind Controlled Clinical Trial

摘要

To compare the efficacy of a lower dose background infusion of oxycodone for patient-controlled intravenous analgesia (PCIA) with the conventional dose, following intercostal nerve block, for the management of postoperative pain in patients undergoing thoracoscopic lobectomy for lung cancer.