RICE (Rest, Ice, Compression, and Elevation) for the sore ankle. Neosporin and a light bandage for the road rash. And hugs all around...

As for the whomped-up wheel, you/they will first need to check if the rim has been bent or warped. If so, that will need to br replaced and the wheel rebuilt. Otherwise it's a matter of a little time with the truing stand.

Hope you're much better soon...