Cartilage injuries often result from trauma or sports injuries, or be the consequence of cartilage degeneration conditions, such as chondromalacia and osteoarthritis. Whatever the cause may be, the loss of cartilage causes pain and physical disability. The traditional management of degenerative cartilage diseases is based on physical therapy, pain relief and surgery if required. However, many patients unfortunately do not respond well to the above. Furthermore, cartilage degr