| 摘要 |
A device for implantation into a mammalian spine which comprises:a body having a first end and a second end. The first end constructed and arranged to engage a lower surface of a spinal body when the body is implanted into an intervertebral space within the mammalian spine. The second end constructed and arranged to engage an upper surface of a spinal body when the body is implanted into an intervertebral space of the mammalian spine. The body defines an interior space. The body further includes a first edge and a second edge which define a longitudinal discontinuity extending from the first end of the body to the second end of the body, wherein the longitudinal discontinuity may be a space, slot or groove.
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