bone block meaning in English

骨挡,骨块

The bone - patellar tendon - bone autograft is an optimal source of graft material because of its initial strength , tendon bone interface , microstructure , and associated bone blocks that allow bone to bone healing and rigid fixation . therefore the patellar ligament has been considered the ideal graft material for reconstruction of the anterior cruciate ligament
其中由于髌腱的强度足够大，而且它与acl有相似的解剖学表现，血运特征和组织结构， bpb ( bone - pateller - bone )又提供了骨与骨的连接方式，这种方式明显优于其它组织。