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Definition of Aseptic necrosis

Aseptic necrosis: Condition in which poor blood supply to an area of bone leads to bone death. Also called avascular necrosis and osteonecrosis.

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=2366
Last Editorial Review: 3/26/1998 2:23:00 PM

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