Adult stem cell products ... and knee cartilage regeneration. But one issue continues to puzzle researchers: no one is quite sure how these cell products work. The deal with Genzyme places Osiris ...

Autologous Chondrocyte Implantation (ACI): A surgical procedure that involves taking cartilage cells from a patient, culturing them, and implanting them back into the damaged area to promote healing.

Tom Curry has used a pioneering stem-cell procedure over the festive period to re-build the cartilage in his hip. According to Sale coach Alex Sanderson, the England flanker underwent the ...