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Published on: January 31, 2025
From the Operating Room to the Cave: Ultrasound-Guided Locoregional Anesthesia in the Setting of Cave Rescue-A
Alexandre Moser1, Sarah Wagner2, Katrin Habegger3
1Department of Intensive Care Medicine, Inselspital, Bern University Hospital, Bern, Switzerland; Swiss Cave Rescue Organization (Spéléo-Secours Suisse), La Chaux-de-Fonds, Switzerland; Swiss Alpine Rescue, Zürich Airport, Zürich, Switzerland; Air Glaciers SA, Sion, Switzerland.
Abstract:
Caving accidents are rare, but when they occur, they represent a unique logistical and medical challenge. Retrieving the patient to the surface often means navigating stretchers through narrow corridors with limited options for monitoring and interventions. Because the patient is usually not fasting, opioids and sedatives should be used with extreme caution. Therefore, alternative analgesic techniques such as locoregional nerve blocks are a promising strategy to improve patient comfort and safety during cave rescues. In this article, we describe 2 cases in which portable point-of-care ultrasound equipment was used to supplement clinical assessment and provide locoregional anesthesia to facilitate patient evacuation and transport. In this context, we discuss the role of portable ultrasound-guided locoregional anesthesia in cave rescue and in the global preclinical context. In summary, our cases demonstrated that the administration of ultrasound-guided prehospital locoregional anesthesia is a safe, rapid, and effective procedure even in extreme situations such as cave rescues. The advent of portable, high-quality ultrasound equipment may open the door for more widespread application of this technique in the global preclinical setting.
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