Extravertebral temperature exposure during spinal radiofrequency ablation: an experimental surrogate assessment of neural injury risk - Summary - MDSpire

Extravertebral temperature exposure during spinal radiofrequency ablation: an experimental surrogate assessment of neural injury risk

  • By

  • Annabelle Weigert

  • Ralf-Thorsten Hoffmann

  • Andreas Büttner

  • Richard Zaccaria

  • Veronika Wegener

  • Boris Michael Holzapfel

  • Bernd Wegener

  • June 12, 2026

  • 0 min

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Objective:

To assess extravertebral temperature exposure during spinal radiofrequency ablation as a surrogate parameter for potential neural injury risk under controlled conditions.

Approach:
    Key Findings:
    • Extravertebral temperature exposure during spinal RFA was systematically measured.
    • Heat propagation mechanisms were characterized, highlighting the risk of unintended heat affecting adjacent neural structures.
    Interpretation:

    Remove unsupported conclusions and interpretations.

    Limitations:
    • The study was conducted in vitro, which may not fully replicate in vivo conditions.
    • The sample size was limited to four lumbar spines.
    Conclusion:

    Revise to eliminate unsupported implications.

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