Why can't Dario race though? I mean, if the limb can be used then its good enough, not like Kubica where he lost the dexterity of his hand..
I find it strange, if I wanted to race that badly and someone said if you race again with your weakened leg if you crash you'll probably never walk again. If I wanted it that badly I'd drive anyway, it's not a dead-cert that you'll crash that hard, in the case of darios crash it was a pretty freak accident.