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Friday, October, 23, 2009

Pathophysiology Of Aseptic Necrosis

Health Encyclopedia: Aseptic Necrosis

Definition

Aseptic necrosis is bone death caused from a disruption in the blood supply. It is most common in the hip, knee, and shoulder.


Alternative Names

Avascular necrosis; Osteonecrosis; Ischemic bone necrosis; AVN


Causes, incidence, and risk factors

Aseptic necrosis results when part of the bonedoes not receive blood and dies. After a while part of the bone breaks off. If this condition is not treated, bone damage gets worse. Eventually, the healthy part ...

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