Is this bumble foot getting better?

[Jenny421]

She was limping a week ago. I’ve been soaking her foot daily and treating it with betadine, vetrycin and antibiotic ointment. I’ve been wrapping it up and she’s been kept in the dog kennel. She’s no longer limping but I don’t think it’s looking any better. It was never swollen or red. It went from a black spot to a lighter colored spot. The first picture is from the first day. The second picture is today. I’m not sure if I should put her back outside or keep treating. Or try to do surgery on it.

 

[Wyorp Rock]

Looks better, if she's not limping, then I'd start re-integration.

 

[Jenny421]

Looks better, if she's not limping, then I'd start re-integration.

Thank you!