Yeah I understand. Im not saying it has anything to do with the band but a lack of anything extra on her legs while treating whatever it may be helpful, or it may not. Just suggesting you do anything and everything possible (which no doubt you are). Good luck with this btw.
Okay thats good, I don't mean the band is the cause though I just mean maybe if she does have some other problem you may want to take them off just for good measure.
I don't know why but it looks like the legs start to get bigger at the band. You may want to try removing it for now. Give her electrolytes and vitamins, and maybe even treat for scaly leg mites just to be sure.