NYTimes.com: Mimicking Human Cartilage to Repair a Knee

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This article sent to me by my friend Gabriele from The NY Times is worth reading .This is not my original article.You can log on to read the article.


Mimicking Human Cartilage to Repair a Knee
By ANNE EISENBERG
An off-the-shelf plug inserted into the damaged area can guide formation of new bone and cartilage before dissolving in about six months.