Endoscopic Endonasal and Keyhole Surgery for Skull Base Meningiomas

Neurosurg Clin N Am. 2023 Jul;34(3):393-402. doi: 10.1016/j.nec.2023.02.003. Epub 2023 Mar 27.

Abstract

Traditionally, resection of anterior skull base meningiomas has been achieved by transcranial approaches; however, morbidity related (ie, brain retraction, sagittal sinus damage, optic nerve manipulation, and cosmetic healing) represent a limit of the approach. Minimally invasive techniques including supraorbital and endonasal endoscopic approaches (EEA) have gained consensus as surgical corridors provide direct access to the tumor via a midline approach in carefully selected patients . The supraorbital approach requires some retraction of the rectus gyrus, but it offers minimal risk of postoperative CSF leak or sinonasal morbidity compared to EEA.

Keywords: Endoscopic endonasal approach; Keyhole; Meningioma; Skull base; Supraorbital approach.

Publication types

  • Review

MeSH terms

  • Endoscopy / methods
  • Humans
  • Meningeal Neoplasms* / surgery
  • Meningioma* / surgery
  • Skull Base / surgery
  • Skull Base Neoplasms* / pathology
  • Skull Base Neoplasms* / surgery
  • Treatment Outcome