Methods for accessing the spinal column
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United States of America Patent
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Feb 18, 2003
Issued Date -
N/A
app pub date -
Nov 30, 1999
filing date -
Mar 22, 1996
priority date (Note) -
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Abstract
A method for accessing the spine includes making an incision in the skin of a patient. The skin and tissue can be dilated, and a cannula inserted through the dilated skin and tissue. The cannula includes a distal end positioned adjacent a first working space that includes paraspinous tissue. The cannula can be repositioned through the incision to a second working space adjacent the distal end of the cannula.
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