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

It's Tommy John for Burnes. And Pablo Lopez will miss a chunk. Lots of injuries to cover.
Jun 7 2025 3:03am
Fractures and elbows fingers, oh my!
Jun 2 2025 3:04am
Backs, quads, and obliques. Plus, an outlook on Jared Jones.
FREE
May 26 2025 3:04am
Woodruff is back? Or not. Soon?
May 19 2025 3:03am
Yordan Alvarez will be "hands off" for a bit. Kershaw swan song beginning, or are the vultures circling?
May 12 2025 3:05am

Tools