Anterior Petrosectomy and Resection of a Meckel's Cave Schwannoma

Video Type: CVideo
  • 2-5 min videos of a particular surgery or technique. These again show major events in the surgery
  • Clearly annotated and narration is a must in these videos
  • These have clear but concise abstracts are not able to be indexed in PubMed
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Author: Walter Jean
Published:
Specialties: Neurosurgery
Schools: Georgetown University Hospital
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Contributors: Daniel Felbaum and  H. Jeff Kim

The video demonstrates the resection of a trigeminal schwannoma via a middle fossa craniiotomy and anterior petrosectomy. A large dumbbell-shaped tumor was essentially two tumors in one. The anterior petrosectomy provided access mainly to the posterior component of the tumor, which was compressing the pons, and obscured by the tentorium and petrous ridge. Mobilization of the lateral wall of the cavernous sinus freed the  anterior component and thus allowed the removal of the rest of the schwannoma.

DOI# http://dx.doi.org/10.17797/8hbvtjdj0l

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