I think first we probably need to find out if the one foot pad has a cut or a dark spot that may be bumblefoot. Bumblefoot is a staph infection that can result from a small cut in the foot pad, causing redness, swelling, and a typical dark spot on the pad. Then if the other foot and ankle are swolllen, you will need to make sure which one is bothering her. A swollen foot and ankle joint can be due to a bad sprain, but also can be due to a joint infection. Mycoplasma synovitis (MS,) and other bacterial or viral infections of the joint could be possible. If it is sprained, I would probably keep her confined in a pen with food and water to rest the foot. Here is some info on MS and also on bumblefoot:
http://www.merckvetmanual.com/mvm/p...nfection_in_poultry_infectious_synovitis.html
http://www.thepoultrysite.com/diseaseinfo/99/mycoplasma-synoviae-infection-ms-infectious-synovitis/
http://www.the-chicken-chick.com/2011/07/bumblefoot-causes-treatment-warning.html
http://www.merckvetmanual.com/mvm/p...nfection_in_poultry_infectious_synovitis.html
http://www.thepoultrysite.com/diseaseinfo/99/mycoplasma-synoviae-infection-ms-infectious-synovitis/
http://www.the-chicken-chick.com/2011/07/bumblefoot-causes-treatment-warning.html