Thoracic outlet syndrome (TOS) is a group of conditions that occur when you have compressed nerves or blood vessels in the thoracic outlet. The thoracic outlet is the triangular space between your ...

Pain on the right side of the abdomen under the ribs is a common complaint. We’ve all felt it at some point. The pain may be sharp or dull. Perhaps it was sudden or slowly crept up on you. At the ...

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 ...

If you've ever felt pain on the right side of your abdomen under your rib cage, you're not alone. Right rib cage pain is a common complaint. The pain can be sudden and sharp, or dull and slowly creep ...