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Overview
Thoracic outlet syndrome (TOS) describes a group of conditions that are characterized by compression of the nerves, arteries, and veins in the lower neck and upper chest area. This can result in pain in the arms, shoulders, and neck. Currently, there is considerable disagreement about its diagnosis and treatment. A number of disorders have symptoms similar to those of TOS, including rotator cuff injuries, fibromyalgia, multiple sclerosis, complex regional pain syndrome, and tumors of the syrinx or spinal cord. Symptoms of this condition vary depending on the type. The different types include neurogenic, venous, and arterial thoracic outlet syndrome. There are many different causes of TOC. Symptoms usually occur between 20 and 50 years of age.[1]
References
- NINDS Thoracic Outlet Syndrome Information Page. National Institute of Neurological Disorders and Stroke (NINDS). http://www.ninds.nih.gov/disorders/thoracic/thoracic.htm. Accessed January 26, 2012.
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- MedlinePlus, a Web site designed by the National Library of Medicine to help you research your health questions, provides more information about this topic. Click on the link to view this information.
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- The Merck Manuals Online Medical Library provides information on this condition. Click on the link to view the information.
- The National Institute of Neurological Disorders and Stroke (NINDS) collects and disseminates research information related to neurological disorders. Click on the link to view information on this topic.
- The National Organization for Rare Disorders (NORD) is a federation of more than 130 nonprofit voluntary health organizations serving people with rare disorders. Click on the link to view information on this topic.
- Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge. Click on the link to read information on this topic.
- PubMed is a searchable database of medical literature and lists journal articles that discuss Thoracic outlet syndrome. Click on the link to view a sample search on this topic.