Hooper says his brother said Mr Malfoy was using a cane today to walk with and looked like his back hurt him. Also, he spent nearly all day either on floo calls or in Court.

So if Miss Professor Carrow cursed him (or hexed him, whatever it was) it sounds like she really did hurt him. Although from what I've heard she's still in the hospital wing so she must have been worse off than Mr Malfoy by the end.

Malfoy says everyone in Slytherin knows his father's just fine but I heard people talking today and he DIDN'T look well when he stopped by the party. They said he looked ill and he didn't eat anything.