Optimizing the Retrosigmoid Approach for Vestibular Schwannoma

Optimizing the Retrosigmoid Approach for Vestibular Schwannoma Optimizing the Retrosigmoid approach for vestibular schwannoma (VS) will improve hearing and facial nerve outcomes. This is accomplished by adequate exposure of the contents of the internal auditory canal (IAC). Picture 1. A computed tomography (CT) scan demonstrates with white dotted lines the bone that is removed [...]