Comparison between erector spinal plane block and epidural block techniques for postoperative analgesia in open cholecystectomies: a randomized clinical trial
Rev. bras. anestesiol; 70 (1), 2020
Abstract Introduction and objectives: Blockade of the Erector Spinal Muscle (ESP Block) is a relatively new block, initially described for chronic thoracic pain analgesia, but it has already been described for anesthesia and analgesia in thoracic surgical procedures and, more recently, for high abdomina...