Rehydration and restoration of intervertebral discs with polyelectrolytes
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United States of America Patent
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Aug 13, 2013
Grant Date -
Jun 28, 2007
app pub date -
Dec 27, 2005
filing date -
Dec 27, 2005
priority date (Note) -
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Abstract
The embodiments provide a method for treating an intervertebral disc having a nucleus pulposus and an annulus fibrosis, using one or more polyelectrolyte materials. Additionally, the embodiments provide a method for bulking up an intervertebral disc having a nucleus pulposus and an annulus fibrosis, using one or more polyelectrolyte materials. The methods comprise introducing an amount of the polyelectrolyte materials into the intervertebral disc space without removing nucleus pulposus or annulus fibrosis material.
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