Wow! I am sorry! Ignore my big long reply I made earlier tonight. I had not caught up. I am amazed at you. My advice would still stand but you are serious about owning chickens I see. Just get her a buddy and you are in the chicken business for sure but not to make money cause you are already in the hole. You are doing good to find a vet who actually sees chickens. I can’t get them to do that where I live. They are above that or below that I think. Vets in the southern United States don’t seem to think treating backyard flock chickens are worth their time yet but I think before the next decade is over that willMaybe you can get it at least one buddy?
I'm glad they are treating it.
Change due to the number of ByF owners growing and growing. Good luck
With your baby and if I can offer any help
To you feel free to message me anytime on here. I am about asleep right now. I can type better usually. Have a great night and best of luck with her surgery. Let us know how it comes out.