DR HQ: Anatomy 101— Thoracic Outlet Syndrome
Jul 24 2013
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
Yordan Alvarez and Shohei Ohtani both hurt, just as you're heading down the stretch. Is there hope?
Sep 12 2026 3:05am
Sep 12 2026 3:05am
Several new injuries. Only one or two are more than mild, but any of them could potentially last to the end of the season.
Sep 7 2026 3:06am
Sep 7 2026 3:06am
Aug 31 2026 3:03am
We're at the point in the season where pretty much any injury can be season-ending. Case in point...
Aug 24 2026 3:03am
Aug 24 2026 3:03am
Hamstrings, obliques, and a trunks. It was a busy weekend for muscle strains.
Aug 17 2026 3:03am
Aug 17 2026 3:03am
