"Try taking a deep breath."When you are told that, how do you inhale?Do you puff out your chest? Lift your shoulders? Expand ...

When instructed to "pull your shoulder blades together," you try to squeeze them inward just as you were told. However, a few ...

Accessory muscle breathing means using muscles other than those typically used for breathing to take in and expel air. One example is the subclavius — between the collarbone and the top rib — which ...

If nonsurgical treatments do not relieve a person’s thoracic outlet syndrome symptoms, a doctor may suggest surgery to relieve compression in the thoracic outlet. Surgery may include a first rib ...