Osteonecrosis

Osteonecrosis (ancient Greek ὀστέον “bone” + κρόνος “pus, abscess; necrosis”) from English. osteonecrosis) – (plural: “osteonecrosis”) an inflammatory disease of bone tissue that can affect any bones in the body

Osteonecrosis lesions were previously known as avascular osteitis, that is, they occur in