Conclusion: Percutaneous autologous bonemarrowgrafting is an effective, easy and economic therapy for fracture nonunion.
结论：经皮自体骨髓移植是治疗骨折不愈合的有效手段，操作简单，经济安全。
2
Objective to investigate the effect of single arm outer fix frame combined with autogenous bonemarrowgrafting for opened comminuted fracture at distal tibia and fibula.
目的：探讨单臂外固定架结合自体骨髓移植治疗胫腓骨远端开放性粉碎骨折的疗效。
3
To enhance the grafting efficiency of bonemarrow transplantation.