Objective: Endoscopic endonasal transsphenoidal pituitary surgery is a diffuse and well-established surgical technique: over the years, the transseptal approach via a nasal mucosal incision has also gained popularity. Here we describe our preliminary experience with an entirely endoscopic one-nostril transseptal transsphenoidal approach (EONOTTA) for pituitary sellar tumor resection; the surgical corridor runs through the entire length of the nasal septum via an incision in the nasal mucosa. Methods: A total of 40 patients with a midline prevalent pituitary tumor who underwent EONOTTA from January 2022 to June 2023 were retrospectively reviewed for the evaluation of the safety and efficacy of this technique. Results: At 1 year follow-up, all patients had no recurrence, and the degree of tumor resection was comparable to that of the control group undergoing the traditional endoscopic endonasal approach. A low rate of nasal and post-surgical complications occurred; globally, EONOTTA was not time-consuming, and a better functional result was noticed, with a better quality of life for patients. Conclusions: This study confirms, in our preliminary experience, the EONOTTA’s excellent risk–benefit ratio in selected cases; for an experienced multidisciplinary team, it provides a good maneuverability and a functional outcome while preserving the integrity of the nasal mucosa.
Aiudi et al. (Wed,) studied this question.
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