Brazilian Neurosurgery (Dec 2022)

Falcotentorial Meningiomas: Optimal Surgical Planning and Intraoperative Challenges - Case Report and a Review

  • Luiz Severo Bem Junior,
  • Pedro Lukas do Rêgo Aquino,
  • Luiz Euripedes Almondes Santana Lemos,
  • Maria Améllia do Rêgo Aquino,
  • Marcelo Moraes Valença,
  • Hildo Rocha Cirne de Azevedo Filho

DOI
https://doi.org/10.1055/s-0041-1740593
Journal volume & issue
Vol. 41, no. 04
pp. e368 – e374

Abstract

Read online

Meningiomas arising from the falcotentorial junction are rare, and the selection of the optimal surgical approach is essential. We report a falcotentorial meningioma (FTM) case approached by occipitotranstentorial resection and subtotal tumor resection presenting a satisfactory clinical outcome. The present review sought to reveal the current knowledge regarding the clinical presentation, radiological imaging, and the microsurgical anatomy of FTMs as a form of improving the surgical approach. The selection of the optimal surgical approach is essential for the safe and effective removal of an FTM. Preoperative imaging analysis should identify the anatomical relations of the tumor and guide toward the least disruptive route that preserves the neurovascular structures.

Keywords