DR HQ: Anatomy 101— Thoracic Outlet Syndrome

What is thoracic outlet syndrome?

This is a tough one. Thoracic outlet syndrome (TOS) is a complicated medical condition that requires some explaining. The thoracic outlet is part of the name is for a space in the upper chest and lower neck region. This region has a multitude of nerves and vessels that goes through this part of the body. Syndrome means a group of symptoms that can occur as a result of something goes on in this part of the body.

Venous and Arterial thoracic outlet syndrome are more specific conditions similar to TOS but aren’t as common. Our focus today is on TOS as it relates to baseball players.
 

What is the cause of thoracic outlet syndrome?
Doctors don’t have all the reasons why a player suffers this malady. They...

Almost!

You’re just a few clicks away from accessing this feature and hundreds more throughout the year that have a singular goal in mind: Winning your league. Subscribe to BaseballHQ.com here!

Already a subscriber? Sign in here

More From The Big Hurt

Snell's going to take a while longer. Jazz hurt? DeJong injury was nasty. And more fun stuff!
Apr 30 2025 3:04am
Another Glasnow injury? Logan Gilbert?
Apr 28 2025 3:04am
Injuries can be taxing... just ask Kris Bryant. Oof. Plus, is Grayson Rodriguez's season in jeopardy? A.J. Puk?
Apr 21 2025 3:03am
This is the April we expected, injury-wise. Mercy. And they just keep a-coming. Steele yourselves or you might have some Fitts.
Apr 14 2025 3:05am
Cortes and Snell headline the latest in injuries.
Apr 7 2025 3:04am

Tools