Postoperative pain relief after laparoscopic cholecystectomy: a randomised prospective double-blind clinical trial.

Abstract

Intraincisional infiltration with a Bupivacaine/Phenylephrine mixture reduces significantly abdominal postoperative pain (for up to 24 h) and narcotic analgesic consumption after LC. An intraperitoneal subdiaphragmatic dilute solution of Lidocaine was not effective in reducing overall pain and shoulder pain after LC.