Yet another surgry

I have to have surgery again because I cant bend. My Dr. thinks that it is the fiber tape that is stopping me from bending because of the knots he had to tie in the tape. I think the fiber tape is more like thread because you cant really tie real tape. The tape is holding my knee cap in place so we have to give my bones about  another six weeks to heal before my Dr. can remove the tape.I've bend trying to bend my knees by doing the total gym. The total gym is a board like thing that I  lay on and slide down and that bends my knees but I cant go very far because it starts to hurt. Then after we do the total gym we usually start walking. By then I am worn out!!!