نتایج جستجو برای: anterior skull base
تعداد نتایج: 388718 فیلتر نتایج به سال:
Introduction: Access to the anterior skull base via transsphenoidal routes is employed for a multitude of pathologic entities, the most common being for pituitary disorders. The rise of endoscopy has offered significant advantages over the classical sublabial route. However, significant limitations remain due the largely rigid coaxial constraints of currently available systems. This often preve...
The AOCMF Classification Group developed a hierarchical three-level craniomaxillofacial classification system with increasing level of complexity and details. The highest level 1 system distinguish four major anatomical units, including the mandible (code 91), midface (code 92), skull base (code 93), and cranial vault (code 94). This tutorial presents the level 2 and more detailed level 3 syste...
Objectives: Sinonasal schwannomas account for less than 4% of head and neck schwannomas, with the primary treatment modality being surgical excision via external approaches. The aim of this report is to present a rare case of recurrent schwannoma of the ethmoid cavity involving the anterior skull base which was successfully managed with endoscopic resection. Study Design: Case report and review...
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