[Efficacy of ultrasound-guided erector spinae plane block for analgesia after laparoscopic cholecystectomy: a randomized controlled trial].

CONCLUSIONS: Bilateral US-ESP block provided significant reduction in postoperative opioid consumption, intraoperative fentanyl need and postoperative pain scores of patients undergoing laparoscopic cholecystectomy. PMID: 31822353 [PubMed - as supplied by publisher]
Source: Revista Brasileira de Anestesiologia - Category: Anesthesiology Tags: Rev Bras Anestesiol Source Type: research