swollen duck foot

My Mallard began to slightly limp yesterday evening. Had a duck which had a thorn in its foot about a year and a half ago, I looked around and do not see a thorn or something else which he would have stepped on. It doesn't appear to be early signs of bumblefoot, any precautionary measures I...

I noticed my duck was limping and sitting down a lot 2 days ago. I took her to the vet yesterday and the vet discovered a swelling on her left foot. There was no scar, so she said it wasn't bumblefoot and she took x-rays, and didn't see any infection in the joint or the bone. Has anyone out...