She will be somewhat uncomfortable for a little while.
Did she have cartilage tears or maybe an acl or mcl tear?
I had my right knee basically rebuilt around 20 years ago. Destroyed a lot by taking up exercising and jogging. I now have an excuse to do neither.
Hope she heals quickly!! And please, you need to find out how to block those channels that broadcast those shows. It will take her awhile to detox from that...
lol!!!!!