The present application discloses compositions, methods and devices for treatment of degenerative cartilaginous structures of an arthritic joint, including articular cartilage and the meniscus. A composition can comprise chondrocytes expressing type II collagen and a biological macromolecule such as...http://www.google.com/patents/US20060251631?utm_source=gb-gplus-sharePatent US20060251631 - TREATMENT OF JOINT DISEASE, METHODS AND APPARATUSES THEREFOR