Apparatus and method for medical procedures within a spine
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United States of America Patent
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Mar 26, 2013
Grant Date -
Oct 9, 2008
app pub date -
Mar 30, 2007
filing date -
Mar 30, 2007
priority date (Note) -
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Abstract
Devices and methods for performing a procedure within a spine are disclosed herein. In one embodiment, a method includes expanding an expandable member to move a tissue portion and form a cavity within an interior of a bone-related structure. At least a portion of the cavity is filled with a filler material while simultaneously withdrawing a medium from the expandable member at a predefined ratio such that the tissue portion substantially maintains its moved position. In some embodiments, the predefined ratio is 1:1. In another embodiment, a method includes expanding an expandable member to move a tissue portion and form a cavity within an interior of an intervertebral disc. At least a portion of the cavity is filled with a filler material while substantially maintaining the moved position of the tissue portion.
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