Objective To study the effect of autogenous bone marrow on guided bone regeneration (GBR),and evaluate the repairing ability of GBR in bone defect with autogenous bone marrow. Methods Ten mm segmental defects were produced in both radii of 18 rabbits. The defect was bridged with a silicon tube. Autogenous bone marrow was injected into the tube on the experimental group at 0, 2,4 weeks after operation, and peripheralblood into the control group at thesame time. The X-ray, gross, histological and biochemical examinations were observed invarious times. Results The new bone formation of experimental group was prior to that of control group; calcium and alkaline phosphatase of experimental groupwere higher than those of control group. The experimental group had all been healed at the tenth week, but no one healed in control group. Conclusion It can be conclude that autogenous bone marrow can stimulate bone formation and facilitate GBR in bone defect.
Citation： XIE Jiangtao,Gu Jiefu.. EXPERIMENTAL STUDY ON STIMULATION OF GUIDED BONE REGENERATION BY AUTOGENOUS BONEMARROW. Chinese Journal of Reparative and Reconstructive Surgery, 2002, 16(2): 112-113. doi: Copy