Resection of middle petroclival meningioma via combined anterior transpetrosal and retrosigmoid approaches at two separate stages: 3D operative video

DOĞAN İ., Ocak P., Pyle G. M., Başkaya M. K.

Neurosurgical Focus, cilt.43, sa.videosuppl2, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 43 Sayı: videosuppl2
  • Basım Tarihi: 2017
  • Doi Numarası: 10.3171/2017.10.focusvid.17379
  • Dergi Adı: Neurosurgical Focus
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Anahtar Kelimeler: anterior transpetrosal, petroclival meningioma, retrosigmoid, Skull base
  • Bursa Uludağ Üniversitesi Adresli: Hayır

Özet

Surgical access to the petroclival region poses a challenge to neurosurgeons. A wide range of approaches has been demonstrated in the past. In this video, the authors present a 69-year-old male patient who presented with 3-month history of worsening left-sided numbness. The tumor was totally removed in 2 sessions via anterior transpetrosal and retrosigmoid approaches, respectively. The authors demonstrate 2 separate skull base approaches to resect a petroclival meningioma and discuss pitfalls and problems of management for challenging meningiomas. The authors suggest that surgical approaches to petroclival meningiomas should be selected based on an individual case. A skull base team should be versatile in performing all these approaches.