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Pneumorachis caused by metastatic gas gangrene

George R Thompson1, George E Crawford

  • 1Division of Infectious Diseases, Department of Internal Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229-3900, USA. thompsong2@uthscsa.edu

Diagnostic Microbiology and Infectious Disease
|November 14, 2008
PubMed

Insights

Pneumorachis, or gas in the spinal canal, is rarely seen. This case report details the first instance of pneumorachis resulting from a disseminated bacterial infection.

Area of Science:

  • Medical imaging
  • Infectious diseases
  • Neurosurgery

Background:

  • Pneumorachis is typically associated with trauma or contiguous infection spread.
  • Previous literature has not documented pneumorachis as a direct result of systemic infection.

Observation:

  • A patient presented with sepsis caused by multiple enteric organisms.
  • Computed tomographic imaging revealed the presence of gas within the spinal canal.

Findings:

  • This represents the first documented case of pneumorachis originating from a disseminated infection.
  • The gas in the spinal canal was attributed to the systemic sepsis.

Implications:

  • Disseminated infections should be considered in the differential diagnosis of pneumorachis.
  • This finding may broaden the understanding of gas spread in infectious processes.
  • Further investigation into the mechanisms of infection-related pneumorachis is warranted.

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