Costoclavicular Syndrome

What is a Costoclavicular Syndrome? Costoclavicular Syndrome, also known as Thoracic Outlet Syndrome (TOS), is a medical condition characterized by the compression of nerves, blood vessels, or both in the thoracic outlet. The thoracic outlet refers to the space between the clavicle (collarbone) and the first rib, through which important structures such as nerves and…