Thoracic Outlet Obstruction Explained | Causes, Symptoms, Tests & Treatment

Thoracic Outlet Obstruction (TOS) is caused by nerve or vessel compression near the collarbone. Learn the key types—neurogenic, venous, and arterial—along with symptoms, anatomy, tests (Adson’s, Roos), and treatment.
This video is ideal for medical students, physios, and clinicians looking to master upper limb compression syndromes.