Thoracic outlet syndrome occurs when something compresses the nerves, arteries, or veins that pass through the thoracic outlet. Learn more about this condition, including symptoms and treatment ...

These arteries sit just below the collarbone and supply blood to the upper extremities, neck, and head. This is the rarest type of TOS, accounting for just 1% of cases. It can cause the following ...

Thoracic outlet syndrome, or TOS, affects a complex area at the base of the neck where arteries, veins or nerves can be squeezed. Karl Illig, M.D., director of vascular surgery and professor of ...

Those nerves or arteries impact the space between a person’s collarbone and first rib, also known as the thoracic outlet. “Most people will have numbness and tingling in their arm.

The neck arteries of obese children and teens look more like those of 45-year-olds, according to research presented at the American Heart Association's annual meeting. Skip to main content.

Head and neck cancer remains a significant, global public health problem, with more than 450,000 new diagnoses worldwide each year. 1 For patients with head and neck cancer, the presence of cervical ...