Restoration of bone defect and enhancement of bone ingrowth using partially demineralized bone matrix and marrow stromal cells

The results of this study showed that combining PDBM and autologous culture-expanded MSC restored bone stock and enhanced bone ingrowth into the porous-coated area in a canine non-weight-bearing gap model. This combination may provide an option for reconstructing bone defect when we perform a cementless revision arthroplasty.