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Bone necrosis

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

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Bone necrosis is caused by:

  • increased intraosseous pressure
  • stripping of the periostium
  • vascular stasis
  • thrombosis
  • bacterial toxins
  • damage from leucocytic enzymes

In the infant, the growth plate may be involved, resulting in shortening of the limb and/or deformity.

A sequestrum forms when a piece of necrotic bone detaches itself and floats off in a sea of pus.


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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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