Spinal fusion with osteogenic material and migration barrier

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专利权人:

William F. McKay

发明人:

William F. McKay

申请号：

US11120152

公开号：

US08162992B2

申请日:

2005.04.30

申请国别(地区):

US

年份:

2012

代理人:

摘要：

Described are interbody spinal fusion methods, and kits useful therefor, in which a barrier material is interposed between an osteogenic material and an opening in the disc annulus providing access to the interbody space, wherein the barrier material is effective to inhibit migration of the osteogenic substance to the opening.

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中国工程科技知识中心

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http://www.ckcest.cn/home/