“Venous thromboembolism (VTE), which includes deep venous thrombosis (DVT) and pulmonary embolism (PE), is the third most common cardiovascular disorder with an annual incidence of 0.1%, affecting approximately 5% of the population.1 Upper extremity DVT (UEDVT) has been thought to account for 4e10% of all cases of DVT and may involve the radial, ulnar, brachial, axillary, subclavian, brachiocephalic, or internal jugular veins.
Historically, UEDVT has been considered a relatively benign event. However, as the incidence of UEDVT increases, so do its subsequent complications including PE, venous access difficulties, superior vena cava syndrome, postthrombotic syndrome, and bleeding on therapeutic anticoagulation therapy, suggesting an insufficient understanding and management of UEDVT.
Management guidelines, with the exception of those for thoracic outlet syndrome, are largely
extrapolated from lower extremity DVT (LEDVT) and PE management.”