Effects of Disruption of Epiphyseal Vasculature on the Proximal Femoral Growth Plate

In our porcine model, the proximal femoral growth plate was not diffusely damaged following disruption of the epiphyseal vasculature in the majority of the ischemic femoral heads. The majority of the growth plates remained viable and were able to function despite total disruption of the epiphyseal vasculature. These findings suggest that the source of nutrition for the proximal femoral growth plate is not solely the epiphyseal vasculature as has been traditionally believed.