A commercial product that is formed from collagen material pre-shaped into a knee meniscus.

By soaking the scaffold in the patient's blood or specially-prepared cells, the cells regenerate using the collagen scaffold as a template.

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An 'interpretation' of a 2008 paper looking at whether the use of a collagen meniscus is valuable after meniscus injury. The conclusion was there there was some likely benefit in patients who had had a previous meniscectomy but not in patients who had just torn their meniscus.

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