10 Risk Factors for Thoracic Outlet Syndrome

Having thoracic outlet syndrome (TOS), a medical condition characterized by the compression of nerves and blood vessels, can hinder a person’s productivity and ability to hold active professions and lifestyles. It’s estimated TOS occurs in about every 3 to 80 people out of a thousand.

But what factors contribute to such a risk? Let’s find out!

1. Age & Sex

Jacob Lund / Shutterstock.com

Young adults between 20 and 40 years old are more prone to having thoracic outlet syndrome. Women are also typically more susceptible to developing certain types of TOS.

And, the following factor can impact your risk, too…

2. Repetitive Activity

 Zzvet / Shutterstock.com

Engaging in sports like volleyball, baseball, swimming, and golfing, could put you at risk of developing TOS because they all involve repetitive arm and shoulder movement. Work environments that entail carrying heavy loads are also considered dangerous when it comes to developing TOS.

Severe injuries can also impact TOS…

3. Trauma

Southworks / Shutterstock.com

Various traumas, such as falls, sports accidents, and car accidents that involve whiplash, can cause internal changes that can lead to the compression of the nerves in the thoracic outlet.

High-impact exercises aren’t always a good idea when it comes to TOS…

4. Weightlifting

Plekhanov Anton / Shutterstock.com

Excessive and strenuous weightlifting can put a person at high risk of developing thoracic outlet syndrome because it involves a lot of overhead motion and increases muscle mass. This can lead to the compression of thoracic outlet nerves.

Speaking of weight, it’s also never a bad idea to drop a few pounds, especially when it comes to preventing TOS…

5. Obesity

Robert Hoetink / Shutterstock.com

Obesity can put a tremendous amount of stress and pressure on a person’s joints and collarbone muscles. And, it can impact the likelihood someone suffers from TOS. For this reason, it’s critical to maintain a healthy weight.

The following TOS risk factor might be confused with other health problems…

6. Enlarged Lymph Nodes

Alona Siniehina / Shutterstock.com

Enlarged large lymph nodes in the underarm or upper chest area can increase the risk of getting TOS. Specifically, these can impact the nerves and blood vessels that go through the thoracic outlet.

Bringing life into the world has its fair share of inconveniences, too…

7. Pregnancy

Blue Planet Studio / Shutterstock.com

Like obesity, pregnancy can put a lot of pressure on the joints. Pregnancy also puts pressure on the deep veins in the legs, which can cause deep-vein thrombosis. Both of these effects often end in women developing TOS.

The following can also severely impact the development of thoracic outlet syndrome…

8. Poor Posture

 Albina Gavrilovic / Shutterstock.com

Having poor posture, such as rounded shoulders and a head positioned forward, can irritate the muscles and cause pressure on the nerves in the thoracic outlet area.

Sometimes, the genes you’re born with can negatively impact your risk, too…

9. Genetic Defects

Figure 1 | Thoracic outlet syndrome: a rare case with bilateral cervical  ribs and bilateral anterior scalene hypertrophy | SpringerLink
Image courtesy of SpringerLink

People born with congenital birth defects such as cervical rib and tight fibrous bands are more prone to developing TOS than people who were not born with them. These two factors are attributed to causing nerve compressions in the thoracic outlet.

Risk factors aren’t always physical, though…

10. Mental Health Problems

Yupa Watchanakit / Shutterstock.com

Mental health problems like depression, anxiety, and stress can negatively impact a person’s muscle tone and posture, which as mentioned above, may increase the risk for TOS.

RocketFACTS


History Facts - The Cambodian Genocide

  1. Under the leadership of Pol Pot, the Cambodian Genocide was carried out by the communist group, Khmer Rouge from 1975 to 1979. Almost 25 percent of the population was wiped out. Pol Pot wanted his country to have a fresh start.
  2. Pol Pot was hoping to create a traditional society, one free from modern influence. Peasants were the role models, and were called "old people." Those who had any form of education, such as dentists and doctors, were deemed expendable; as were those who owned factories or businesses.
  3. To carry out Pol Pot's vision of paradise, the Khmer Rouge tricked city residents into believing that Americans were going to bomb their land. This forced people to evacuate the cities to the countryside. Most of the evacuees passed away either from starvation or exhaustion.
  4. The Cambodian Genocide became known to the global community, but it did not go through sufficient investigation since the United States was hesitant to become involved in the country again, especially after its recent loss in the Vietnam War.
  5. After being ignored for years, the violence finally received international attention with the release of a Hollywood film entitled "The Killing Fields." The movie was based on the firsthand stories of survivors. The film was released only a few years after the calamity took place.
  6. In 1997, with the help of the United Nations, the ECCC was formed to try the leaders behind the Genocide. Pol Pot was sentenced to house arrest before his trial. He passed away in 1998, a year later, without ever being tried for his crimes.

DISCLAIMER: The views and opinions expressed in this article are those of the authors and do not necessarily reflect the official policy or position of the site owner or any brands and companies mentioned here. Any content provided by our bloggers or authors are of their opinion, and are not intended to malign any religion, ethnic group, club, organization, company, individual or anyone or anything. This article is purely for reference purposes and does not constitute professional advice and may not be reflective of the best choice for your unique situation. This site strives to provide as much accurate information as possible; however, sometimes products, prices, and other details are subject to change. Therefore, this site does not verify for the accuracy of the information presented in this article. This site does not assume any liability for any sort of damages arising from your use of this site and any third party content and services.