نتایج جستجو برای: skull base defects
تعداد نتایج: 398847 فیلتر نتایج به سال:
We present a case of a rare skull base tumor treated via the transcochlear approach, followed by reanastomosis of the facial nerve. After extensive skull base resection, the tumor was successfully resected and the ends of the facial nerve re-anastomosed. In an evolving era where smaller approaches are favored, there remains a place for larger skull base approaches. Categories: Otolaryngology, N...
Meningoencephaloceles in the temporal bone originate from defects in the bony floor of the lateral skull base, i.e., in the upper surface of the temporal bone, and can lead to cerebrospinal fluid (CSF) leaks or meningitis [1]. Trauma, surgery, and malignancy most commonly produce these defects, but the spontaneous development of these complications without identifiable causes is less common [2]...
The skull base provides a platform for supporting the brain while serving as conduit major neurovascular structures. In addition to malignant lesions originating in base, there are many benign entities and developmental variants that may simulate disease. Therefore, basic understanding of relevant embryology is essential. Lesions centered can extend adjacent intracranial extracranial compartmen...
Objectives The superiorly pedicled facial artery musculomucosal (FAMM) flap has been successfully used for reconstruction of head and neck defects since 1992. Common sites of defects include the oral cavity and oropharynx. This article presents a clinical case in which we have successfully used a newly developed modification of the FAMM flap for bulky nasopharyngeal and skull base reconstructio...
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