Minouche, what instruments do you play?

But for the most part, nearly all fall into the static positions/ repetitions category.
All the practicing required totals up to a lot of hours too.

Sometimes if you can get the pain & symptoms under control, then go to a professional movement (musician) specialist, you may be able to continue playing at some level.

One of the Jonas brothers had TOS surgery years ago, but I don't know what he played or if he mainly sang..or how he is doing now, years later.