Method and apparatus for spinal distraction
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United States of America Patent
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-
Jan 6, 2009
Grant Date -
Jun 23, 2005
app pub date -
Oct 22, 2004
filing date -
Oct 23, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed are surgical tools, tool sets and methods for percutaneously accessing and preparing treatment sites within the spine for subsequent treatment procedures. The treatment site may be an inter-vertebral motion segments in the lumbar and sacral regions of the spine. The tool set may comprise introducer tools and bone dilators for accessing and tapping into a targeted site, such as, for example, the anterior surface of the S1 vertebral body. The tool set may also comprise cutters and extractors for preparing the treatment site for subsequent treatment procedures. The tool set may additionally comprise a bone graft inserter, an exchange system, and/or a temporary distraction tool for further preparing the treatment site for subsequent treatment procedures.
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