A, B. A 14-year-old male after reconstruction with a conventional modular tumor endoprosthesis. MSTS score – 60%. C. A 13-year-old male patient with mesenchymal chondrosarcoma of the proximal femur stage Ⅲ, reconstruction with a total femur expandable endoprosthesis, MSTS score – 73%. D. A 14-year-old female patient with malignant chondroblastoma of the distal femur stage ⅡA. Reconstruction was done with an expandable tumor endoprosthesis. MSTS score – 73%.

 
 
  Part of: Ivanov YS, Tsenkov T (2023) Functional results after reconstruction with modular tumor endoprostheses in patients with malignant bone tumors. Folia Medica 65(1): 80-86. https://doi.org/10.3897/folmed.65.e75380