Intraoperative systemic lidocaine for pre-emptive analgesics in subtotal gastrectomy: a prospective randomized double-blind placebo-controlled study

摘要

BackgroundPre-emptive intravenous lidocaine infusion is known to improve postoperative pain in abdominal surgery. We assessed the effect of intravenous lidocaine infusion in patients who underwent subtotal gastrectomy.