Figure 1

(A) Preoperative photo; (B) Infected soft tissue and bone tissue; (C) After debridement; (D) Antibiotic bone cement filled with the defects and wrapped the fixation (locking plate); (E,F) Activated allograft; (G) Intramedullary nails are used to fix the bone ends in the bone reconstruction stage; (H) Implantation of Activated allograft.