Anterior cervical plating system
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United States of America Patent
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-
Mar 18, 2003
Grant Date -
N/A
app pub date -
Oct 13, 1999
filing date -
Oct 13, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention is directed to a system for anterior fixation of the spine that utilizes an elongated fixation plate. The plating system stabilizes the spine and promotes fusion and incorporation of a graft or implant in a portion of the spinal column. In one aspect of the invention, the fixation plate has a first end with a pair of holes. Bone screws extend through the holes to rigidly secure the plate to a first vertebra. The second end of the plate is provided with a pair of slots through which bone screws extend for engagement with a second vertebra. The screws extending through the slots are translatable in the slot to maintain compression of the spinal column portion. The plating system includes a retainer assembly that prevents screw back out. Methods and instruments relating to the plating system are also described.
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Family
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Cited Art Landscape
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