Falcine meningioma: FEBAIR principles in a "Grade Zero" concept application - 2D operative video

Tamara Brun Vidaletti1, Ana Clara Thibes1, Carlos Eduardo da Silva1

  • 1Department of Neurosurgery, Hospital Ernesto Dornelles, Porto Alegre, Rio Grande do Sul, Brazil.

PubMed
Abstract

Insights

This video demonstrates a surgical technique for removing falcine meningiomas, aiming for maximal resection to reduce recurrence. The approach prioritizes patient benefit through safe and effective tumor removal.

Area of Science:

  • Neurosurgery
  • Oncology

Background:

  • Falcine meningiomas represent 5% of intracranial tumors.
  • These tumors can affect critical brain areas and blood vessels.
  • Complete surgical removal is linked to better patient outcomes and lower recurrence rates.

Observation:

  • A 57-year-old patient experienced worsening frontal headaches.
  • MRI revealed a large, enhancing lesion on the falx cerebri, compressing brain tissue.
  • The lesion was consistent with a falcine meningioma.

Findings:

  • The operative video showcases a novel surgical approach for falcine meningioma resection.
  • Key principles include exposure, bone removal, arachnoid management, irrigation, and reconstruction.
  • The "grade zero" concept facilitates maximal tumor removal.

Implications:

  • This technique offers a safe and effective method for resecting large falcine meningiomas.
  • Maximal resection is crucial for improving patient prognosis.
  • The "grade zero" approach may set a new standard in meningioma surgery.

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