0:00:00.000,0:00:02.060 (English captions by Andrea Matsumoto from the University of Michigan) 0:00:02.510,0:00:05.560 To perform Adson's Test locate the radial[br]pulse. 0:00:05.560,0:00:09.870 Have the patient take a deep breath and extend[br]neck, and rotate head towards the painful 0:00:09.870,0:00:10.830 shoulder. 0:00:10.830,0:00:15.490 If radial pulse diminishes on the affected[br]side, it is considered a positive test suspicious 0:00:15.490,0:00:17.060 for thoracic outlet syndrome.