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Minimally invasive resection of a lumbar extradural schwannoma: how I do it

  • Giulia CossuEmail author
  • Juan Barges-Coll
  • Mahmoud Messerer
How I Do it - Tumor - Schwannoma
  • 19 Downloads
Part of the following topical collections:
  1. Tumor – Schwannoma

Abstract

Background

Complete surgical resection of a foraminal lumbar schwannoma may require an extended surgical exposure and facetectomy and thus secondary instrumentation. The minimally invasive technique through the use of tubular retractors may represent a valid surgical alternative.

Method

We describe the resection of a foraminal lumbar schwannoma through the use of tubular retractors, along with its advantages and limitations. A limited medial facetectomy was performed and no stabilization was needed.

Conclusion

Minimally invasive surgery is suitable for an efficient and safe resection of foraminal schwannomas and may help in avoiding stabilization when a limited facetectomy is performed.

Keywords

MetrX Minimally invasive spine surgery Schwannoma Tubular retractor 

Notes

Compliance with ethical standards

Patient consent statement

The patient/next of kin/guardian has consented the study “How I Do It” for submission to the journal.

Conflict of interest

The authors declare that they have no conflict of interest.

Supplementary material

Video 1

In this video the authors show a minimally invasive approach through the use of tubular retractors for the resection of an extradural lumbar schwannoma. With the use of expandable retractors, the important bony landmarks were identified and after drilling of the lateral portion of the lamina and the medial third of the articular process, the schwannoma was identified. The intraoperative electrophysiological neuromonitoring helped us in localizing motor fibers and thus in performing a complete resection (MP4 182,622 kb)

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Copyright information

© Springer-Verlag GmbH Austria, part of Springer Nature 2019

Authors and Affiliations

  • Giulia Cossu
    • 1
    • 2
    Email author
  • Juan Barges-Coll
    • 1
    • 2
  • Mahmoud Messerer
    • 1
    • 2
  1. 1.Spinal Surgery Unit, Department of NeuroscienceLausanne University HospitalLausanneSwitzerland
  2. 2.Department of NeurosurgeryLausanne University HospitalLausanneSwitzerland

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