Thoracic outlet syndrome
Thoracic Outlet Syndrome
Thoracic outlet syndrome (pronunciation: thor-uh-sik out-let sin-drohm) is a group of disorders that occur when the blood vessels or nerves in the space between your collarbone and your first rib (thoracic outlet) become compressed. This can cause pain in your shoulders and neck and numbness in your fingers.
Etymology
The term "thoracic" is derived from the Greek word "thorax," meaning chest, and "outlet" refers to the exit or opening. "Syndrome" is from the Greek "syndrome," which means "concurrence of symptoms," or "running together of things."
Symptoms
Common symptoms of thoracic outlet syndrome include:
- Neck pain
- Shoulder pain
- Arm pain
- Numbness and tingling of the fingers
- Impaired circulation to the extremities (causing discoloration)
Causes
Thoracic outlet syndrome is usually caused by physical trauma from a car accident, repetitive injuries from job- or sports-related activities, certain anatomical defects (such as having an extra rib), and pregnancy.
Diagnosis
Diagnosis of thoracic outlet syndrome can be complex, as the symptoms can vary greatly among individuals. It often involves a physical examination and may include tests such as X-rays, MRI, or CT scan.
Treatment
Treatment for thoracic outlet syndrome typically involves physical therapy and pain relief measures. Most people improve with these approaches. In some cases, however, your doctor may recommend surgery.
Related Terms
- Neurogenic thoracic outlet syndrome
- Vascular thoracic outlet syndrome
- Nonspecific-type thoracic outlet syndrome
See Also
External links
- Medical encyclopedia article on Thoracic outlet syndrome
- Wikipedia's article - Thoracic outlet syndrome
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