The area between your top rib and collarbone is known as the thoracic outlet. This small space is home to many different muscles, nerves, and blood vessels. Thoracic outlet syndrome (TOS) occurs when these blood vessels or nerves are compressed, injured, or irritated. Here’s what you need to know about this serious condition:
Types of Thoracic Outlet Syndrome
There are three types of TOS: neurogenic, venous, and arterial. Neurogenic TOS affects the nerves in the thoracic outlet, whereas venous TOS affects the veins and arterial affects the arteries.
Symptoms of Thoracic Outlet Syndrome
The symptoms will vary depending on the type of TOS. Symptoms of neurogenic TOS include:
- Pain in the shoulder and arm
- Tingling sensation in the arm or fingers
- Muscle weakness in the shoulder and arm
If you have venous TOS, you may experience:
- Swelling in the hands, fingers, and arms
- Skin discoloration
- Tingling sensation in the hands and arms
- Noticeable, bulging veins in the shoulder and neck
Symptoms of arterial TOS include:
- Cold, pale hands
- Pain in the affected hand and arm
If you spot any of these symptoms, it’s important to seek medical attention right away.
Causes of Thoracic Outlet Syndrome
Poor posture, repetitive movements, and congenital defects can cause TOS. However, this condition can also occur as a result of trauma. Injuries such as whiplash or collarbone fractures can cause inflammation in the thoracic outlet. As these injuries heal, scar tissue can also start to form in this small space. Both the inflammation and scar tissue can compress the nerves, veins, and arteries and lead to TOS.
Treatment of Thoracic Outlet Syndrome
Treatment will vary depending on whether you have neurogenic, venous, or arterial TOS. Surgical treatment is usually necessary for venous or arterial TOS. Doctors may also prescribe blood-thinning medication to prevent clots from forming.
There are non-surgical treatment options available for neurogenic TOS. Most patients with neurogenic TOS begin treatment with physical therapy, which can improve the range of motion, correct posture, and relieve pressure in the thoracic outlet. Your doctor may prescribe muscle relaxers and anti-inflammatories to make you more comfortable during your recovery. Surgery is usually only recommended when the patient sees no improvement after completing physical therapy.
Have you been diagnosed with TOS after a car accident? Let personal injury attorney Martin Gasparian help. Mr. Gasparian will work tirelessly to ensure you are fully compensated for your medical expenses, lost wages, and pain and suffering. Schedule a free consultation regarding your case by calling 559-203-3333 or submitting your information at MaisonLaw.com.
