Mercy me, poor little Winnie. I am sorry your paw hurts sweetie. That
sure was a nasty bump you got by the step ladder.

I can't imagine any kitty would like wearing a cone around it's neck, but
if that's what it's gonna take to heal up... Do you have a small
dog cage (maybe the Vet has one you could use) to confine her & keep her
from jumping around on the bad paw? Just for a week or two?

Hope you heal up & feel 100% soon Winnie.