“I had a minor surgery back then, now I have to undergo a major surgery which takes 11 to 12 months. So I don’t want to take that chance, but I have not had my chance to rehabilitate. As soon as I am done with all my work I will start with my exercises again. It pains when I walk a little or stand for too long. So you see here. This is a metallic knee cap I am wearing for that purpose”Shah Rukh Khan Said.