3D animation demonstrating an ultrasound guided Supraclavicular nerve block.

The Sonosite SII ultrasound machine supports regional anesthetic techniques used during supraclavicular blocks – serving as an alternative or adjunct to general anesthesia needed for postoperative pain control for upper extremity surgeries (mid-humerus through the hand). Anesthesiologist Dr. David Auyong MD of Seattle, Washington here reviews scanning techniques and sonographic landmarks for the ultrasound guided nerve block. Dr. Auyong highlights patient position, the type of transducer used, the needle position and injection technique. The ability to image the plexus, rib, pleura, and subclavian artery increases safety due to improved monitoring of anatomy and needle placement.