Abstract
Background: In the last few decades, microvascular decompression has been proven to be one of the best therapeutic options in the management of neurovascular compression syndromes, especially trigeminal neuralgia, hemifacial spasm, and glossopharyngeal neuralgia. However, higher rates of recurrences and morbidities have been recorded postoperatively. In the thorough search for better solutions, the option of adjuvant QEVO(®) endoscopy has arisen as a very promising alternative. Methods: In this study, a retrospective single-center observational analysis was conducted, comprising patients who underwent microvascular decompression for trigeminal neuralgia, hemifacial spasm, and glossopharyngeal neuralgia at our institution, between January 2020 and November 2025. Demographical data and outcomes of therapeutic management were statistically analyzed and presented accordingly. Results: A total of 40 patients diagnosed with neurovascular compression syndromes were neurosurgically treated in our center, and the most common diagnosis was represented by trigeminal neuralgia, identified in 32 patients (80%). Another five (12.5%) patients underwent microvascular decompression for hemifacial spasm, two (5%) patients were treated for combined trigeminal neuralgia and hemifacial spasm, and one patient (2.5%) for glossopharyngeal neuralgia. Arterial conflict was the triggering factor in the majority of cases, and no postoperative mortality was recorded. In patients treated using adjuvant QEVO endoscopy, the identification of hidden conflicts may be facilitated. Furthermore, the use of the QEVO endoscope allowed the identification of additional neurovascular conflicts and influenced intraoperative management in a subset of patients. Conclusions: Notwithstanding the medical literature suggesting that the main influential factor for therapeutic success is the vessel type and the pattern of compression, many authors identified the cornerstone of favorable outcomes as being endoscopic assistance. Nevertheless, this adjuvant factor has had a positive impact on the majority of patients.