Histopathological Findings of Failed Free Vascularized Fibular Grafting for Osteonecrosis of the Femoral Head after Long-Term Follow-Up

<div>Schematic of failed FVFG femoral head. (a) Osteotomy of failed FVFG femoral head during THA procedure. (b) The upper half of the femoral head was divided into three interested zones: necrotic, transitional, and healthy zones.</div>

BioMed Research International

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Figure 1

Figure 1: Histopathological Findings of Failed Free Vascularized Fibular Grafting for Osteonecrosis of the Femoral Head after Long-Term Follow-Up 