Prospective Evaluation of the Effectiveness of Brachial Plexus Nerve Block During the Perioperative Period in Long-Term Opioid Users Undergoing Upper Extremity Surgery – A Case Series

Huettner D, Qiu Y, Rosario BL, Orebaugh S

Local and Regional Anesthesia 2025, 18:111-119

Published Date: 15 October 2025