Acta oto-laryngologica · 2025
Comparison of microscopic and 3D exoscopic canal wall down tympanomastoidectomy for primary middle ear cholesteatoma.
СтатьяСравнительное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Onodera Daiki, Suzuki Masato, Katsura Aya, Abe Toshihiko, Oikawa Shin-Ichi, Suzuki Jun, Ikeda Ryoukichi
Аннотация
BACKGROUND: The three-dimensional (3D) exoscope is an emerging alternative to the operating microscope (OM) in otologic surgery.
AIMS: To assess its clinical utility in cholesteatoma surgery.
METHODS: Retrospective review of 36 primary cases (21 OM, 15 exoscope) comparing setup time, surgical duration, audiological outcomes, and recurrence.
RESULTS: Groups were comparable in background and stage. Setup time was shorter with exoscope (microscope: 20 min, range 18-22, exoscope: 17 min, range 14-20) (p = .002), while other outcomes showed no significant difference.
CONCLUSIONS: The 3D exoscope reduced setup time with equivalent surgical and functional outcomes to OM.
AIMS: To assess its clinical utility in cholesteatoma surgery.
METHODS: Retrospective review of 36 primary cases (21 OM, 15 exoscope) comparing setup time, surgical duration, audiological outcomes, and recurrence.
RESULTS: Groups were comparable in background and stage. Setup time was shorter with exoscope (microscope: 20 min, range 18-22, exoscope: 17 min, range 14-20) (p = .002), while other outcomes showed no significant difference.
CONCLUSIONS: The 3D exoscope reduced setup time with equivalent surgical and functional outcomes to OM.