Fig. 1From: Modified Borggreve–Van Nes-Winkelmann rotationplasty for surgery in developing countriesClinical images and X-rays of patients 1–3. a and b Patient 1 with osteosarcoma of the left distal femur and corresponding X-ray; c and d Patient 2 with osteosarcoma of the right distal femur and corresponding X-ray; e and f Patient 3 with osteosarcoma of the left distal femur and corresponding X-rayBack to article page