In this episode of Updates in Anesthesiology, Dr. Hadzic discusses a 2025 RAPM study comparing the classic lidocaine–bupivacaine mix to 0.5% bupivacaine alone for infraclavicular blocks. The results? Mixing speeds onset but slashes duration by nearly 14 hours. Tune in to learn why faster isn’t always better, how adjuvants like dexamethasone already optimize your block, and when it’s finally time to ditch the mix.

Where else to find us:
Web- ⁠⁠http://www.nysora.com⁠⁠

Instagram- ⁠⁠instagram.com/nysora.inc/ ⁠⁠

LinkedIN- ⁠⁠linkedin.com/company/nysora-inc/⁠⁠

Facebook- ⁠⁠facebook.com/nysora⁠⁠

Twitter- ⁠⁠x.com/nysora⁠⁠

TikTok- ⁠⁠tiktok.com/@nysora_inc⁠⁠

--------------------------------------------------------- ⁠⁠

#nysora⁠⁠ ⁠⁠#regionalanesthesia⁠⁠ ⁠⁠#anesthesia⁠⁠

Disclaimer: Medicine is an ever-changing science. As new research and clinical experience broaden, changes in treatment and drug therapy are required. The authors and publishers have checked with sources believed to be reliable in efforts to provide accurate information within the available or accepted standards of care. However, given the possibility of human error or changes in medical practice, neither the authors nor the publisher, nor any other party involved in the preparation of this platform warrants that the information contained herein is in every aspect accurate or complete, and they disclaim all responsibility for any errors or omissions for the results obtained from the use of the information contained in this work. Readers are advised to confirm the information contained herein with other sources. For example, readers are advised to check the product information of each drug mentioned, and that any information contained on NYSORA's Podcast is accurate.

Mix or Match? The Best Formula for Infraclavicular Blocks

Anesthesia Updates

Mix or Match? The Best Formula for Infraclavicular Blocks