What is the Cunningham technique? Dr Cunningham is an Australian emergency medicine physician who first described this method in 2003. The method doesn't require any sedation or force and relies on the concept that the humeral head wants to go back into the glenoid fossa, but can't because of muscle spasm. In this video, taken from our Emergency Procedures Masterclass (Part 2), we discuss selecting the right patient for this technique and the steps for performing the technique. ⏯Start the Course