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Fig. 1 | Journal of Orthopaedic Surgery and Research

Fig. 1

From: Long-term survival and clinical outcomes of non-vascularized autologous and allogeneic fibular grafts are comparable for treating osteonecrosis of the femoral head

Fig. 1

a A photograph of straight and curved impaction rods in different sizes and a bone impaction instrument. b A surgical procedure of filling cancellous bone layer by layer. c A radiograph of cancellous bone impaction grafting. d A photograph of the allogeneic fibula after drilling holes for the purpose of enhancing bone ingrowth

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