Autogenous bone grafts or bone graft substitutes were not used in any patient.
所有患者均不使用自体骨移植物及人工骨。
Objective To evaluate venous substitutes and investigate the effect of bone marrow seeded vascular graft in venous system.
目的研究骨髓种植的人工血管在静脉系统的应用，旨在探索一种新的、更理想的静脉代用品。
Objective To evaluate venous substitutes and investigate the effect of bone marrow seeded vascular graft in venous system.
目的研究骨髓种植的人工血管在静脉系统的应用，旨在探索一种新的、更理想的静脉代用品。
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