Articular cartilage

Cartilage is a resilient structure that is both strong and flexible, and is found in many parts of the body. The type of collagen present in the structure determines the type and properties of the cartilage. The structure of articular cartilage is important for loading responses and lubrication, and a typical curve can be demonstrated for both stress-strain and creep-time properties. Osteoarthritis is a common post-traumatic consequence of articular cartilage injury as well as a well-known consequence of the ageing process. Different approaches to managing cartilage loss or injury have been explored and include steroid and hyaluronic injections, chondroplasty and chondrocyte transfer, with varying success.