Fiber-reinforced, porous, biodegradable implant device
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United States of America Patent
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Jan 28, 2003
Issued Date -
N/A
app pub date -
Oct 25, 1999
filing date -
May 30, 1997
priority date (Note) -
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Abstract
A fiber-reinforced, polymeric implant material useful for tissue engineering, and method of making same are provided. The fibers are preferably aligned predominantly parallel to each other, but may also be aligned in a single plane. The implant material comprises a polymeric matrix, preferably a biodegradable matrix, having fibers substantially uniformly distributed therein. In preferred embodiments, porous tissue scaffolds are provided which facilitate regeneration of load-bearing tissues such as articular cartilage and bone. Non-porous fiber-reinforced implant materials are also provided herein useful as permanent implants for load-bearing sites.
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