Roos' Test for Thoracic Outlet Syndrome To perform the Roos' Test abduct the shoulders to 90 degrees, flex the elbows to 90 degrees, and rapidly open and close the hands for up to 3 minutes. If the patient has reproduction of pain or numbness, consider thoracic outlet syndrome. Video via @open_michigan #Roos #Test #Thoracic #Outlet #Syndrome #PhysicalExam #clinical #video #vascular #msk #orthopedics #sports
