I sent a pm to you. But I hope some others can weigh in.
Ducks can recover surprisingly well from attacks, but they don't all recover. So let's keep the communication lines open and keep up with her and try as many ideas on as we can.
If her legs have pulled muscles or sprains, then warm Epsom salts compresses will help. Es is a laxative, so you need to be careful that she doesn't eat it.
In a shallow unbreakable dish, put a few tablespoons of Epsom salts and a quarter cup of warm water.
Use paper towels or clean cloths and soak up the liquid.
Wrap that around the leg and foot and hold it as long as you both can stand it.
Do that as many times a day as you can, three a day at first if possible. Even once a day will help. It may also help her recover from the trauma.
Also, if she is in shock and not eating, but drinking a little, poultry Nutri-Drench has calories and some vitamins. Gruel, which is water that has had grains soaking in it, also has calories and nurients. Vitamins, electrolytes, probiotics are good, too.
If there are puncture wounds they need to be cleaned and I lean toward wanting to use oral antibiotics, since deeper wounds can introduce bacteria into the bloodstream.
Please keep us updated, I will try to check back as often as I can (I have an appointment this afternoon).
