Brachial Plexus Anatomy for Supraclavicular Block on POCUS Supraclavicular block is performed for shoulder/arm pain. The brachial plexus being viewed at the inferior aspect of the neck, indicator pointing lateral/posterior; high-freq linear transducer supraclavicular (with slight inferior tilt). Dr. Meghan Herbst @EUSmkh #Brachial #Plexus #Anatomy #Supraclavicular #Block #POCUS #msk #ultrasound #clinical #nerve