Methods Bone defects or unities due to limb traumas or infections were treated with the free bone grafts through bone marrow cavity, and then fixed with internal or external fixations;

方法对四肢长骨因创伤及感染造成骨缺损和骨不连，切取同骨或另骨的皮质骨植入骨的两段骨髓腔，并用内、外固定。

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In contrast, untreated animals and animals with grafts of coral alone or coral loaded with fresh bone marrow failed to heal the fracture.

BBC: Coral heals serious fractures