Superior Maximization of Sphenoidotomy With Olfaction Preservation in Endoscopic Endonasal Surgery.

Hongo, Takeshi; Morinaga, Yusuke; Kino, Hiroyoshi; Hara, Takuma; Kashiwagi, Takashi; Tsunemi, Yasuhiro; Akutsu, Makoto; Nakayama, Tsuguhisa et al. · Laryngoscope · 2025

case_series · Level IV

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Abstract

In endoscopic endonasal surgery for anterior skull base lesions, maximizing the anterior sphenoidotomy in the superior part is crucial for direct visualization and creating a wide working corridor. Here, we describe a technique we devised that maximizes upper anterior sphenoidotomy while preserving the olfactory mucosa. Laryngoscope, 135:1674-1678, 2025.

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