Temporomandibular Joint-preserving Preauricular Subtemporal-Infratemporal Fossa Approach: Surgical Technique and Clinical Application

Abstract

This variation of the PSI approach is practical, has no additional morbidity, and provides complete access to critical cranial base regions and tumor margins. It can certainly be used as an alternative to the standard PSI approach when dealing with clival tumors and other lesions anterior to the brainstem.