Autologous Bone Marrow Mesenchymal Stem Cells Associated with Tantalum Rod Implantation and Vascularized Iliac Grafting for the Treatment of End-Stage Osteonecrosis of the Femoral Head

Figure 1

Illustration of the surgical anatomy. ((a) and (g)) Vascularized bone graft from anterosuperior iliac crest. ((b) and (h)) The ascending branch of lateral femoral circumflex vessels. (c) The deep femoral artery. ((d) and (i)) Lateral femoral circumflex artery. (e) Tantalum rod. (f) Cancellous iliac bone chips with BMMSCs in necrosis zone.