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Spinal Hernia Repair and Cauda Equina Repositioning After Lumbar Decompression under Three-Dimensional Microscopy: A Case Report and Literature Review
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Spontaneous transdural spinal cord herniation.

Giovanni Castelnovo1, Jean Pierre Hladky, Dimitri Renard

  • 1From CHU Nîmes (G.C., D.R.), Hôpital Caremeau; and Clinique des Franciscaines 3 (J.P.H.), Nîmes, France.

Neurology
|April 9, 2014
PubMed
Summary
This summary is machine-generated.

Transdural spinal cord herniation (TSCH) is a rare condition causing progressive myelopathy. This case highlights TSCH presenting as leg weakness and sensory deficits, diagnosed via spinal MRI.

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Area of Science:

  • Neurology
  • Neurosurgery
  • Spinal Cord Imaging

Background:

  • Transdural spinal cord herniation (TSCH) is an uncommon condition, often associated with prior spinal trauma or surgery.
  • Spontaneous cases of TSCH have also been documented, presenting diagnostic challenges.

Observation:

  • A 42-year-old male presented with a 2-year history of progressive right leg weakness.
  • Clinical findings included contralateral sensory loss (pain, temperature, light touch) below T2 and ipsilateral motor deficits.
  • Spinal Magnetic Resonance Imaging (MRI) revealed ventral spinal cord herniation at the T1 level.

Findings:

  • The patient was diagnosed with transdural spinal cord herniation (TSCH).
  • The herniation caused a Brown-Séquard-like syndrome, characterized by asymmetric neurological deficits.
  • This case underscores the importance of considering TSCH in the differential diagnosis of progressive myelopathy.

Implications:

  • Early diagnosis of TSCH through advanced imaging like MRI is crucial for timely intervention.
  • Understanding the varied presentations of TSCH aids in managing patients with progressive myelopathy.
  • Further research into the pathogenesis and optimal treatment of TSCH is warranted.