Cartilage healing: A review with emphasis on the equine model.
Articular cartilage is a remarkably resilient tissue capable of withstanding considerable stress and repeated loading. Since this tissue has no blood vessels, nerve elements, or lymphatics, it is not surprising that it has a limited capacity for repair when damaged. In the horse, cartilage damage occurs as an occupational hazard. Furthermore, developmental defects such as osteochondrosis can lead to osteochondritis dissecans. Resultant cartilage flaps, fissures, and poorly organized subchondral bone produce disruption of joint surfaces.Veterinarians are often called upon to intervene when damaged cartilage has healed incompletely. Basic understanding of the physiology and repair mechanisms of cartilage is paramount to successfully managing such injuries. This literature review gives a brief overview of recently published clinical and experimental studies on the healing of cartilage. The discussion centers on the equine model.
Desjardins
M R
MR
Hurtig
M B
MB