Image guided endonasal endoscopic approach to different clivus pathologies.

Unlabelled: Different pathologies can affect the clivus region. Despite the challenging anatomical location and complexity of neuro-vasculature, the introduction of the endoscopic endonasal technique opens a new field in skull base surgery and recently represents a less invasive alternative for the surgical management of pathological lesions occupying the clival region. The purpose of this study is to demonstrate the use of the endoscopic endonasal approach as a therapeutic approach for multiple uncommon pathologies presenting in the clivus region.