Evaluating round window niche visibility in cochlear implantation: anatomical insights and electrode insertion strategies. - Karagoz Y; Ertugay CK; Aksoy DÖ; Mahmutoglu O; Mahmutoglu AS (European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2025)