| 摘要 |
The present invention provides an apparatus, method and kit for placing and securing an implant to vertebral bodies of a spine. The apparatus may have an implant engaging base having implant engaging limbs coupled to a handle and an aligning member pivotally coupled to the handle by a spring loaded collar where the aligning member may be rotated and locked into fixed positions. The aligning member may receive a cannula for guiding instruments and tools into the surgical field. A method is presented which includes turning locking screws to frictionally engage rounded screws to secure the implant to the vertebral bodies. Flats on the head of the locking screws may be turned by a screwdriver having corresponding flats dispositioned to align in a coaxial manner to the flats on the heads of the locking screws. A kit is presented including the apparatus, the screws, and the screwdriver.
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