Fig. 2From: Modified Borggreve–Van Nes-Winkelmann rotationplasty for surgery in developing countriesClinical images and X-rays of patients 4–7. a and b Patient 4 with osteosarcoma of the left distal femur and corresponding X-ray; c and d Patient 5 with osteosarcoma of the left proximal tibia and corresponding X-ray; e and f Patient 6 with osteosarcoma of the right proximal tibia and corresponding X-ray; g and h Patient 7 with osteosarcoma of the distal femur and corresponding X-rayBack to article page