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August 13, 2026Journal of Neurosurgery Case Lessons

Acute paraplegia following epidural analgesia: diagnostic pitfalls in distinguishing pneumorrhachis from surgical mass lesions. Illustrative case

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Authors

JSJon Håvard SommernesOslo University HospitalMBMona K. BeyerOslo University HospitalJAJørund AsvallOslo University Hospital

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Implication

Illustrative case reveals complications from epidural air that mimic urgent spinal conditions, highlighting critical diagnostics.

Key Points

  • The study aims to highlight diagnostic challenges in distinguishing pneumorrhachis from serious spinal pathologies following epidural analgesia.
  • Case description of a 68-year-old male with acute paraplegia after thoracic epidural analgesia.
  • Emergency MRI and surgical exploration were conducted to identify the cause of neurological deterioration.
  • Root cause analysis was performed to identify mechanisms of inadvertent air delivery during the procedure.
  • Emergency MRI revealed a dorsal epidural collection at T11-12 interpreted as a spinal abscess but was found to be epidural air during surgery.
  • The patient's neurological function improved rapidly following surgical decompression.
  • Root cause analysis identified residual air in the infusion cassette as the cause of the epidural air delivery.

Cite This Study

Sommernes et al. (2026) studied this question.

synapsesocial.com/papers/6a7d76d82b0e0cff3f64080bhttps://doi.org/10.3171/case26351
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Incidental detection of pneumorrhachis in a young trauma patient following combined spinal–epidural anaesthesia: a case report2026
  2. 2Progressive paraplegia after upper thoracic epidural block-related pneumorachis: A case report2024 · 1 citations
  3. 3Pneumocephalus after ankle surgery: A Case Report2024
  4. 4Spontaneous Pneumorrhachis With S1 Radiculopathy: Current Evidence Regarding a Rare Presentation2024
  5. 5Epidural injection-related pneumorrhachis: A case report with cauda equina syndrome2024 · 2 citations