The chondral defect could be accompanied by bone reduction, bringing about an osteochondral defect. As well as the symptoms of knee osteoarthritis, the detached fragment could be a unfastened body and could cause locking of the knee joint. Meniscus tear – This refers to some tear in the C-formed cartilage https://www.theorthopaedicandpainpractice.com/what-are-cartilage-lesions/