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André Beer-Furlan, Bradley A. Otto, Ricardo L. Carrau and Daniel M. Prevedello

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André Beer-Furlan, Ali O. Jamshidi, Ricardo L. Carrau and Daniel M. Prevedello

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Alaa S. Montaser, Juan M. Revuelta Barbero, Alexandre Todeschini, André Beer-Furlan, Russell R. Lonser, Ricardo L. Carrau and Daniel M. Prevedello

A 69-year-old female with incidental diagnosis of a dorsum sellae meningioma had shown significant tumor growth after initial conservative management. The procedure started with a microscopic sublabial transsphenoidal approach to the sella and the suprasellar space. Due to limitations to a safe dissection and removal of the retrosellar component, the surgery was converted to a purely endoscopic endonasal approach with left hemi-transposition of the pituitary gland, followed by drilling of the dorsum sellae and removal of the left posterior clinoid process. A complete tumor resection was achieved, and a multilayer skull base reconstruction was performed without complications.

The video can be found here: https://youtu.be/BEolyK-To_A.