A 13-year-old male patient with osteosarcoma in the proximal humerus stage ⅡB (A,B). Reconstruction was done with a total humerus modular mega-endoprosthesis (C,D). MSTS score – 63%.

 
 
  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