Dictionary
avascular necrosis
noun
Definition of AVASCULAR NECROSIS
: necrosis of bone tissue due to impaired or disrupted blood supply (as from traumatic injury or disease)
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First Known Use of AVASCULAR NECROSIS
1953
Medical Dictionary
avascular necrosis
noun
Medical Definition of AVASCULAR NECROSIS
: necrosis of bone tissue due to impaired or disrupted blood supply (as that caused by traumatic injury or disease) and marked by severe pain in the affected region and by weakened bone that may flatten and collapse—called also osteonecrosis
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