Intercalary bone

Intercalary bones are common discal ossifications that are usually triangular in morphology, found in the anterior annular fibers of an intervertebral disc, and are thought to be degenerative in etiology. 

Differential diagnosis

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Article information

rID: 35422
Section: Anatomy
Tag: refs, cases
Synonyms or Alternate Spellings:
  • Intercalary bones

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Cases and figures

  • Fig 1: limbus vertebra vs intercalary bone - illustration
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  • Case 1
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  • Case 2
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  • Case 3
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