HI, I have had some recent experience with bumble foot, so here is what I know: it proved very successful.
1. Find a friend you can help. (morally and physically)
2. Catch the bird and calm it down.
3. Flip it over, and cover it (including head) with a towel, leave the foot exposed.
4. Pick the scab.
5. Make two quick cuts like a X to widen the hole.
6. Use clean tweesers to pick out the kernel.
7. Apply non medicated neosporine to the wound.
8. Wrap it in vet tape.
Some Important Points
- Never use any pain medication, this is lethal to birds
- Neosporine is ok if it is not medicated
- Have everything set up before