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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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Published on: November 8, 2024

Entrapped spinal nerve roots in a pseudomeningocoele as a complication of previous spinal surgery

G Pavlou1, S D Bucur, P T van Hille

  • 1Department of Neurosurgery, Leeds General Infirmary, Leeds, UK. gpavs@yahoo.com

Acta Neurochirurgica
|December 24, 2005
PubMed

Insights

Pseudomeningocele, a complication of lumbar surgery, can cause significant pain. This case highlights nerve root herniation through a dural defect as a cause of persistent spinal claudication and radicular pain after multiple operations.

Area of Science:

  • Neurosurgery
  • Spinal Surgery
  • Neurology

Background:

  • Pseudomeningocele is a recognized complication following lumbar spine surgery.
  • While often asymptomatic, pseudocysts can lead to neurological symptoms like back pain and spinal claudication due to neural compression.

Observation:

  • A patient presented with persistent spinal claudication and bilateral radicular pain after multiple lumbar surgeries.
  • Previous treatments included microdiscectomy, laminectomy, and pseudomeningocele excision.

Findings:

  • Intraoperative findings revealed nerve root herniation through a dural defect as the cause of the patient's symptoms.
  • This herniation was compressing neural elements, leading to radicular pain and spinal claudication.

Implications:

  • Highlights the importance of considering nerve root herniation through dural defects in recurrent or persistent post-lumbar surgery pain.
  • Suggests that thorough intraoperative assessment is critical for identifying the precise cause of neurological deficits in complex cases.
  • Emphasizes the need for tailored surgical approaches to address dural defects and prevent recurrence of symptoms.

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