Crooked leg after tibial fracture

Broke tibia Dec 2025. Had surgery with plates and screws. 3mon ag screw was backing out. Surgery Apr.13 removed 2 screws. Leg is terribly crooked . Have a 12 y/o knee replacement and concerned that the crooked leg is damaging it. Edema in that leg is serious enough that foot won’t go into a shoe. Surgeon wants to do “ revision”surgery. I just cannot do that. Suggestions?