[Endoscopic Approaches in Skull Base Surgery].

Abstract

Endoscopy offers access to a clear, wide surgical field in deep-brain areas. In recent years, opportunities for the use of endoscopy in endonasal or small keyhole approaches have been increasing. However, ascertaining the tumor-specific suitability of endoscopic surgery remains unclear. In this article, we introduce the general concept of endoscopic surgery for skull base tumors. The optimal goal for all types of skull base surgeries is maximum tumor removal with preservation of function. Therefore, it is important to understand the benefits and limitations of various endoscopic approaches for the skull base.