This was from 5 days ago, but she performed with a fractured foot on Monday night's New York City-themed episode.

During practice for Monday's dance, McKeon was shown having foot pain. She received an MRI on camera, which revealed she had fractured her foot. Her professional dance partner Val Chmerkovskiy blamed himself, saying that he should have taken better care of his partner.

https://www.msn.com/en-us/tv/news/dancing-with-the-stars-nancy-mckeon-fractures-foot-ahead-of-nyc-tribute-night/ar-BBNQ9Pi

Yowch!

Hope she recovers easily and quickly.

And, for a little alliteration, there's the alternate headline:

"Facts" 's Female Fonzie Fractures Foot

(at least that would fit for season 2, anyway)

She was quite the trooper! I hope she's able to hang in there, despite the pain.

I hope she is alright now and is able to recover enough in time for tonight's show.