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1 results

  • Chapter 13 - Combined Retrosigmoid and Orbitozygomatic Approach

  • from Section II - Open Combined Approaches
  • Edited by Vijay Agarwal
  • Book:
    Integrated Management of Complex Intracranial Lesions
    Published online:
    05 October 2021
    Print publication:
    21 October 2021, pp 140-149

  • Summary

    Neurosurgical lesions that span the supratentorial and infratentorial compartments can pose a significant challenge. Although these lesions are traditionally addressed using transpetrosal approaches, skull base principles can be maintained and successful resection achieved with the combination of less extensive surgical approaches. Through the combination of the orbitozygomatic and retrosigmoid approaches, the vast majority of anterior, middle, and posterior fossa pathology can be successfully resected. Over the past two decades at our institution, the orbitozygomatic and retrosigmoid approaches have largely replaced the more traditional transpetrosal approaches, with the combined two-stage orbitozygomatic-plus-retrosigmoid approach being utilized when necessary.