Polyacrylamide hydrogel for arthritis
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United States of America Patent
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Mar 6, 2007
Grant Date -
Apr 3, 2003
app pub date -
Aug 27, 2001
filing date -
Aug 25, 2000
priority date (Note) -
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Abstract
A hydrogel for use as a prosthetic device for supplementing, augmenting or replacing cartilage in the intra-articular cavity of a joint and for treatment or prevention of arthritis. The hydrogel may be a polyacrylamide hydrogel obtained by combining acrylamide and methylene bis-acrylamide. A prosthetic device comprising the polyacrylamide hydrogel is also disclosed.
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