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Acta Neurochirurgica

, Volume 145, Issue 4, pp 273–282 | Cite as

Large sphenocavernous meningiomas: Is there still a role for the intradural approach via the pterional-transsylvian route?

  • F. Tomasello
  • O. de Divitiis
  • F. F. Angileri
  • F. M. Salpietro
  • D. d'Avella
Clinical Article

Summary.

Background: Large-sized sphenocavernous meningiomas represent a surgical challenge. Although the role of skull base techniques with combined extra- and intradural steps has been recently emphasized, pure intradural resection tactics via the pterional route constitute the traditional microsurgical approach for resection of such tumours.

Method: We report the application of the pterional-transsylvian approach in 13 patients with sphenocavernous meningiomas. This series is unique because it includes only patients with tumours exceeding 5 cm in their greatest dimension.

Findings: A gross total resection was accomplished in 10 patients (77%). Eight patients had a good outcome, one had a persistent mild hemiparesis, and one died. No recurrences occurred in this group. Three patients (23%) had subtotal resections owing to invasion of the cavernous sinus in one instance and encasement of the middle cerebral artery in the others. Two had a good outcome and one died. In these patients minimal asymptomatic tumour progression was seen 3 and 6 years after surgery. The overall surgical outcome was good in 10 patients (77%), fair in one, and death in two.

Interpretation: In our experience, large sphenocavernous meningiomas may be operated on adopting pure intradural resection tactics via the pterional-transsylvian route with rates of gross total removal and surgical complications related to brain retraction or vascular manipulation comparable to those of extensive skull base approaches. The traditional intradural pterional transsylvian approach continues to have a place in the treatment of these lesions.

Keywords: Surgical approach; meningioma; skull base surgery; cavernous sinus. 

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Copyright information

© Springer-Verlag Wien 2003

Authors and Affiliations

  • F. Tomasello
    • 1
  • O. de Divitiis
    • 1
  • F. F. Angileri
    • 1
  • F. M. Salpietro
    • 1
  • D. d'Avella
    • 1
  1. 1.Neurosurgical Clinic, Department of Neurosciences, Psychiatric and Anesthesiological Sciences University of Messina, Messina, ItalyIT

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