A method of surgically implanting into a site with cancellous bone a bio-absorbable cartilage repair system including an assembly. The method includes the steps of partially preparing the site to receive the assembly by removing at least a portion of the damaged or destroyed articular cartilage, and...http://www.google.de/patents/US5632745?utm_source=gb-gplus-sharePatent US5632745 - Surgical implantation of cartilage repair unit
