World Neurosurg
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There is a large disparity between the quality of neurosurgical research in developed and developing nations, including the Association of Southeast Asian Nations (ASEAN). Bibliometric analysis is an appropriate method for evaluating the quality of research in a geographic region. We analyzed the neurosurgery reports published by the ASEAN countries to highlight regional productivity in neurosurgery research. ⋯ By analyzing the neurosurgery publications from ASEAN countries over the previous decade, we highlight the status of neurosurgical research in these countries.
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The extended middle fossa approach with anterior petrosectomy, or anterior transpetrosal approach, is a highly effective and direct approach to difficult-to-access petroclival tumors and basilar artery aneurysms. This surgical approach exposes a significant window of the posterior fossa dura between the mandibular nerve, internal auditory canal, and petrous internal carotid artery, below the level of the petrous ridge, and provides an unobstructed view of the middle fossa floor to the upper half of the clivus and petrous apex, without requiring removal of the zygoma. ⋯ The translabyrinthine approach is commonly used for the removal of acoustic neuromas and other lesions of the cerebellopontine angle. We provide a stepwise description of how we perform these approaches and how to combine and extend them in order to achieve transtentorial exposure.