I was hoping a trackball would help me, but unfortunately I have De Quervain's Thumb, which means that a trackball is probably a no-go, but a vertical mouse was

I was hoping a trackball would help me, but unfortunately I have De Quervain's Thumb, which means that a trackball is probably a no-go, but a vertical mouse was a lifechanger. I'm still curious about this, because in my younger days a trackball was what I preferred for gaming. If you do happen to try this and find out it helps with your wrist pain, I'd be interested to know, it's maybe worth me trying as well.