Research of osteogenesis and angiogenesis of non-vascularized autogenous bone grafts;

Vascularized autograft also is used in repairing massive defect in long bones with its advantage of rapid healing to the host bone, but with its insufficient strength the graft is prone to fracture during the early rehabilitation period after operation.

Expression of vascular endothelial growth factor in vascularized bone transplanation-reconstituted bone xeno graft transfer for repair of bone defection;