Effect of preoperative thoracic paravertebral block using liposomal bupivacaine combined with drainage-tube patient-controlled analgesia on postoperative pain after thoracoscopic lobectomy: a prospective, multicentre, double-blind, randomized controlled study protocol
{{output}}
Background: Thoracic paravertebral block (TPVB) with liposomal bupivacaine (LB) is increasingly used for postoperative pain control in patients undergoing thoracic surgery, but relevant data are scarce, and there are few data on ... ...