Hi. Sorry, I'm seeing this post only now. I think I didn't get a notification.May I ask what led you to this explanation? Was it the symptoms you have, and if yes, which symptoms? Is there any evidence other than the empty sella that points in this direction?
Just asking because I suspect this could also play a role in my situation but I've never actually explored this avenue.
There are a couple of lines of evidence that led me to the conclusion of thoracic outlet syndrome:
1. Empty sella
2. Marginal Improvement of symptoms with Diamox
3. Dramatic worsening of symptoms after strength exercise for the scalene muscle (video here:
4. Improvement of symptoms if I do the above exercise carefully and gradually over an extended period of time
If you want to test yourself for TOS, you should do the above exercise and see if your symptoms get worse.
I am confident now that the way to cure my TOS is to gradually and slowly strengthen my inhibited scalene muscles over a long period of time.
Right now I am able to do one repetition per day, which is a great improvement over earlier this year when I was only able to do one repetition twice per week. Beyond that, my symptoms would exacerbate greatly.
Pretty soon I should be able to do two repetitions per day, and keep gradually increasing the number of repetitions over many months.