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Modic changes and their associations with clinical findings

Per Kjaer1, Lars Korsholm, Tom Bendix

  • 1The Back Research Center, Part of Clinical Locomotion Science, University of Southern Denmark, Lindevej 5, 5750 Ringe, Denmark. pkrj@shf.fyns-amt.dk

European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
|August 10, 2006
PubMed

Insights

Modic changes (MC) on MRI, a sign of disc degeneration, are strongly linked to low back pain (LBP). People with MC show distinct clinical patterns, suggesting MC may indicate specific low back pain diagnoses.

Area of Science:

  • Orthopedics
  • Radiology
  • Pain Medicine

Background:

  • Disc degeneration (DD) is generally mildly associated with low back pain (LBP).
  • Modic changes (MC), a potential late stage of DD, show a stronger association with LBP.
  • The specific clinical profile of individuals with MC remains unclear.

Purpose of the Study:

  • To investigate if clinical findings differ between individuals with MC and those with only DD or no degenerative changes.
  • To determine if MC are associated with a distinct clinical presentation in LBP patients.

Main Methods:

  • A population-based sample of 412 40-year-old Danes was analyzed.
  • Information was collected via independent MRI, questionnaires, and clinical examinations.
  • Participants were categorized into three groups: DD and MC, only DD, and neither DD nor MC.

Main Results:

  • Modic changes (MC) were identified as a crucial factor in the disc degeneration process related to LBP, patient history, and clinical findings.
  • Individuals with DD but without MC showed minimal differences compared to those without any degenerative findings.
  • The clinical profile was more pronounced in individuals with both DD and MC.

Conclusions:

  • Modic changes (MC) play a significant role in the clinical presentation of low back pain (LBP).
  • Individuals with LBP and MC may warrant a diagnosis of specific LBP.
  • Further research into the clinical significance of MC in LBP is indicated.

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