It does not look good at all. I’m so sorry. With the length of time this has been going on she seems to have a pretty severe infection, possibly even a break according to your other threads. Do you have any vet care available at all? Even a non avian vet? She really really might need pain management and a stronger antibiotic. Culling her may be the kind thing to do if you feel you cannot offer her anymore treatment. I’m really sorry. It’s your call.
The pictures of the bottom of her foot do look like pus sticking out to me where the white areas are. Chicken pus is cheese like in texture. It all needs to come out for infection to be cured, generally. But I don’t know if trying to treat and extract would cause more harm at this point, as it seems to have not gone well in the past for her. You could continue trying to soak and treat with the antibiotics if you feel she is still healthy other wise.
I’m sure you already know this but if you decide to continue to treat, any digging you do at her feet needs to be done very sterile-y. I would probably try to keep it to a minimum in her case, also. Always use betadine, Vetericyn, hibaclense or alcohol to cleanse the foot pad and any tools that touch her foot. Wear sterile gloves if possible and wash your hands before and after. If you do extract any pus, pack the hole with neosporin (the kind with no pain relief) and somewhat loosely wrap her foot with vet wrap and gauze if you are able to without the risk of cutting off circulation. If you choose to treat you’d have to soak her foot probably twice daily, pack any open wounds with neosporin, and rewrap her foot each time. All of this plus her antibiotic for the recommended time frame. It’s your call.
The experts here probably will have way better advice on this. You should wait for them to chime in. Again I’m very sorry about her foot.
