Webinar: Rectus Sheath Block in Abdominal Analgesia

In this PAJUNK® Education webinar, conducted in partnership with the American Society of Regional Anesthesia and Pain Medicine (ASRA), Dr. Stefan George Simon explores the Rectus Sheath Block (RSB) as a valuable option in abdominal analgesia—particularly when epidural anesthesia may not be the preferred approach.
The session provides a structured overview of the evolution of the RSB, highlighting anatomical considerations that influence block success and safety. Key topics include ultrasound-based assessment of local anesthetic spread, common anatomical and technical barriers, and the clinical relevance of the recently described hypoechoic triangle for optimized needle and catheter placement.
Drawing on clinical experience, Dr. Simon shares practical recommendations for single-shot and catheter-based techniques, discusses advantages and limitations of the RSB, and places the block within the broader context of multimodal pain management and opioid-free anesthesia concepts.
The webinar concludes with an interactive Q&A, offering additional insights into real-world application and clinical decision-making.