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SPINAL FUSION IMPLANT WITH EXTRACTABLE, BONE-ADVANCED PROBLEMS
SPINAL FUSION IMPLANT WITH EXTRACTABLE, BONE-ADVANCED PROBLEMS
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机译:脊椎融合器具有可扩展的骨高级问题
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摘要
An interbody spinal fusion implant for implantation at least in part within and across the generally restored height of a disc space between two adjacent vertebral bodies of a human spine having an external housing and a substantially hollow internal rotatable member having bone engaging projections that are deployable through the housing to penetrably engage the adjacent vertebral bodies.
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