So glad to hear the scar tissue is forming and supporting the leg now
Get some loo rolls and full them with nuts / peanuts/seeds etc and wrap in paper. She will like chewing thise open. Get some of the sticks with seeds over them for her to chew. As I mentioned untorn sheets of tissue to rip up and cardboard chews and boxes to trash but not climb on. Place them upside down with the open bottom up so she cannot climb. she might like an egg box to chew up. Hide her food so she has to forage rather than bowl feeding.