Hey,

I also have wrist splints with thumb spicas that help with elbow issues from TOS.

My TOS surgeon, Dr. Atasoy, recognizes and discusses my thumbs, wrists, elbows, shoulders, arms as being related to TOS and scalenes. After 11 years, he's so right. Such a great doctor to discern and explain things to me.

Surgery offered, but I was not willing. And at that time, pecs were not being addressed. so, I do have pec problems too. Not sorry I didn't lay down for surgery. It's just hard to function with all the problems.

Keep trying things and asking questions...