Pekin duck seems to have ankle or leg problem

[Shmedly]

My Pekin duck seems to have sprained or broken what I would call her ankle. She still eats, drinks, lays eggs and seems very happy, but I can also tell her leg hurts. She does not get around well and lays mostly. Her friend stays with her and it is just sad. I don't know if I can wrap it in some way. Both ducks get very upset when I confine the one in their small home. I have confined them into their yard and do not let them free roam in the whole big field since she's been hurt. It has been a couple weeks and she is not getting better. I do not have a vet near me that does ducks. Please help my little bucker. I will try to attach pictures. I have checked the foot and she has no visible injuries.