Osteonecrosis occurring at the epiphysis is known as?

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Osteonecrosis occurring at the epiphysis is known as?

When bone tissue dies from a lack of blood supply, the process is called osteonecrosis. If this ischemic death occurs specifically in the epiphysis (the end part of a long bone that forms part of a joint), the term typically used is avascular necrosis. The name emphasizes the loss of blood flow as the cause, which is exactly what drives the necrosis in the epiphysis. A bone infarct describes a localized area of dead bone but isn’t the standard label for the epiphyseal location. Osteomyelitis, on the other hand, is an infection of the bone, not a death from ischemia.

When bone tissue dies from a lack of blood supply, the process is called osteonecrosis. If this ischemic death occurs specifically in the epiphysis (the end part of a long bone that forms part of a joint), the term typically used is avascular necrosis. The name emphasizes the loss of blood flow as the cause, which is exactly what drives the necrosis in the epiphysis. A bone infarct describes a localized area of dead bone but isn’t the standard label for the epiphyseal location. Osteomyelitis, on the other hand, is an infection of the bone, not a death from ischemia.

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