Thoracic outlet syndrome

Thoracic outlet syndrome

Definition

A syndrome resulting from the compression of the blood vessels or nerves in the space between the clavicle and first rib (thoracic outlet). It is caused by car accident injuries or repetitive job or sport-related injuries. Signs and symptoms include pain in the shoulders and neck, numbness in the fingers, and weakening grip.

Also known as thoracic outlet compression syndrome, TOS — per MONDO

Also identified as