Figure 3

Schematic illustration of the fabrication of bone growth factors-in-polymer nanofiber device with coaxial electrospinning (a) and the nanofibers patches implanted in the dog leg bone defect (b).

Schematic illustration of the fabrication of bone growth factors-in-polymer nanofiber device with coaxial electrospinning (a) and the nanofibers patches implanted in the dog leg bone defect (b).