I hope you find a way around your impairment. It's hard not being able to do what we love especially if it is so helpful in soothing our minds.
I have had surgery on my wrist. The damage was already done so surgery was only slightly helpful. Now I wear a brace when doing these types of projects. I need to work in very short spurts. I practice stretching exercises in my hand to my shoulder, too.
Crocheting was also my great love. I haven't been able to do that so much anymore.
I hope you can still enjoy your crafting in other ways.