Fig. 2

Radical removal of the tumor and preservation of the blood supply on the distal tibia. a Incision was marked preoperatively. b Tumor and surrounding tissues were resected 2 cm below the knee. The tumor and surrounding tissues were removed. c Osteosynthesis with Kirschner wires and preservation of the tibial epiphysis. d X-ray performed 1 month after the operation. e X-ray performed 2 years after the operation