The treatment of articular chondral defects with the knee has classically been hard, because of the cartilage's aneural, avascular and alymphatic mother nature. This can make normal healing of chondral defects almost impossible. On the other hand, use and tear from the cartilage can accumulate eventually, and also the persistent https://www.theorthopaedicandpainpractice.com/what-are-cartilage-lesions/