What Is Avascular Necrosis Of The Hip? ,Treating Avascular Necrosis With Hip Surgery
When disease or injury prevents the blood supply from flowing freely to a bone, cells in the bone begin to die. As the bone withers, the surrounding cartilage begins to deteriorate, producing pain and other symptoms. This condition, called avascular necrosis or osteonecrosis, is most commonly found in the top of the thighbone.