Oddzielająca martwica kostno-chrzęstna

Osteochondritis dissecans (OCD) is a rare bone disease characterized by an acquired idiopathic necrotic lesion of subchondral bone with the formation of a sequestrum, which may detach to form loose bodies in joints. OCD mainly affects the knee, ankle and elbow joints and can lead to pain, functional limitations and secondary osteoarthritis.