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What You Should Know About Thoracic Outlet Syndrome
Thoracic Outlet Syndrome (TSI) is a medical term used to describe the compression of nerves and blood vessels in the narrow upper-body passage known as the thoracic outlet. This is a small area that’s located between the collarbone and first rib bone; and unfortunately, it oftentimes becomes compressed. When this occurs, the individual may experience a dull, aching pain in the neck, arm and back, as well as pain and swelling in the arm.
What Causes TSI? TSI can develop for a number of different reasons. People who are born with an extra rib are at greater risk for developing TSI simply because there’s less room in the thoracic outlet, which in turn places more compression on the nerves and blood vessel here. Just because you have an extra rib doesn’t necessarily mean you will develop TSI, but it does increase your chance. Obesity is another factor that increases your chance of developing TSI. According to a recent study done by the National Health and Nutrition Examination Survey, 2 out of 3 Americans are considered to be