I had an operation for it about 15 years ago. My right hand was better, but not 100%.
Now, it's come back worse than before. I have no health insurance, so I've been looking at reputable sites for help. Basically, I need to splint both my hand and wrist.
It does not hurt me to play guitar, but I've got to give my hands a rest.
I might have to become a kazoo player for a while.