Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Thoracic Outlet Syndrome: Venous
Introduction Venous thoracic outlet syndrome (vTOS) is thrombosis or severe stenosis of the subclavian–axillary vein secondary to chronic extrinsic mechanical compression. Most commonly, this stems from acquired anatomic changes in the thoracic outlet including anterior scalene or subclavius muscle hypertrophy…