Which histologic findings suggest cervical spondylosis?

Updated: Apr 23, 2020
  • Author: Hassan Ahmad Hassan Al-Shatoury, MD, PhD, MHPE; Chief Editor: Dean H Hommer, MD  more...
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Answer

Thinning and fragmentation of the articular cartilage may be observed. The normal smooth, white articular surface becomes irregular and yellow. Continued loss of articular cartilage leads to exposure of areas of subchondral bone, which appear as shiny foci on the articular surface (eburnation). Fibrosis, increased bone formation, and cystic changes frequently occur in the underlying bone. Loss of articular cartilage stimulates new bone formation, usually in the form of nodules (osteophytes) at the bone edges.


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