Thoracic Outlet Syndrome (cont.)

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What is the treatment for thoracic outlet syndrome?

Treatment of the thoracic outlet syndrome can usually be successful with conservative measures. Treatments include a variety of exercises that effectively stretch open the tissues of the thoracic outlet. These are done with and without weights in the hands to pull the outlet into a "relaxed" open position. Physical therapists are specially trained in the instruction of exercises for thoracic outlet syndrome, and their evaluation of the patient can be helpful. Shoulder-shrug exercises and others can be done at home or at work to relax the muscles around the thoracic outlet.

Patients should avoid prolonged positions with their arms held out or overhead. For example, it is best to avoid sleeping with the arm extended up behind the head. It is also helpful to have rest periods at work to minimize fatigue. Weight reduction can be helpful for obese patients. Patients should avoid sleeping on their stomach with their arms above the head. They should also not repetitively lift heavy objects.

Your health-care provider might prescribe medications such as an anti-inflammatory medications (Ibuprofen) or muscle relaxants to help improve the symptoms.

Some patients with severe, resistant symptoms can require surgical operations to open the thoracic outlet. These procedures include removal (resection) of the first rib in order to spare injury to the affected nerve and blood vessels from ongoing compression.

What is the prognosis for thoracic outlet syndrome?

Most people with thoracic outlet syndrome can have complete resolution of symptoms with conservative measures, including exercises specific for thoracic outlet syndrome, physical therapy, and avoiding stressing the tissues of the thoracic outlet. It can be helpful to avoid sleeping with the arms extended above the head. Rarely, surgical intervention can be necessary to take pressure off of involved nerves and blood vessels.

Medically Reviewed by a Doctor on 1/23/2014

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