Three to four percent of cases of TOS are due to obstruction or clotting of the main vein to the arm - the subclavian vein - a condition called venous TOS. Venous TOS is commonly due to strenuous use ...

Other physical findings include tenderness in certain places in your neck, chest or arms. Venous TOS. Physical examination consists primarily of noting swelling in your arm and prominent veins seen ...

Venous thoracic outlet syndrome, whether or not complicated with a deep venous thrombophlebitis or effort thrombosis, should be treated with an endoscopic transaxillary first rib resection and ...

Others were combination of neuro arterial and venous thoracic outlet syndrome or arterial and venous thoracic outlet syndrome. There were no arterial-only patients.