Resection of the medial wall of the cavernous sinus in functioning pituitary adenomas: Technical note and outcomes in a matched-cohort study

BACKGROUND: Parasellar dural invasion can be associated with treatment failure after excision of functioning pituitary adenomas. Because the medial wall of the cavernous sinus is a common site of microscopic disease, we hypothesize that its resection may lead to improvement in biochemical remission and recurrence rates. We aim to describe our technique in the resection of the medial wall of the cavernous sinus using binasal endoscopic …