Abstract
Background
Endoscopic endonasal approaches (EEAs) constitute a reasonable option for the treatment of lesions that involve the sellar and clival regions.
Methods
We describe, step by step, the full EEA expanded to the middle and lower clivus for the treatment of perisellar lesions. Delimiting different modules around the sellar region is useful in establishing the best endoscopic approach for each tumor. A craniopharyngioma (CP) with clival extension will be used as an illustrative example of the modularity concept of these approaches.
Conclusions
Transsellar-transclival EEA allows complete resection of lesions located in the sellar and infrasellar region with a low rate of complications.
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References
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Komotar RJ, Starke RM, Raper DM, Anand VK, Schwartz TH (2011) The endoscope-assisted ventral approach compared with open microscope-assisted surgery for clival chordomas. World Neurosurg 76(3–4):318–27
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Transsellar-transclival EEA. (MP4 118438 kb)
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Pérez-Borredá, P., Simal-Julián, J.A., de San Román-Mena, L.P. et al. Full endoscopic endonasal transsellar-transclival approach: the modularity concept. Acta Neurochir 158, 437–439 (2016). https://doi.org/10.1007/s00701-015-2698-8
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DOI: https://doi.org/10.1007/s00701-015-2698-8