Choi Ji Eun, Jang Jeon Yeob, Cho Yang-Sun
Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Korean J Audiol. 2014 Dec;18(3):144-7. doi: 10.7874/kja.2014.18.3.144. Epub 2014 Dec 22.
Although cochlear implantation using posterior tympanotomy has been performed worldwide, other alternative approaches might be more beneficial and convenient in some selected cases. Of these, suprameatal approach was reported to be one of useful options in cases with narrow facial recess, anteriorly located facial nerve and an ossified cochlea. We describe a case of cochlear implantation using the modified suprameatal approach in a severely contracted mastoid cavity and suggest another indication of this approach.
尽管经后鼓室切开术进行人工耳蜗植入已在全球范围内开展,但在某些特定病例中,其他替代方法可能更有益且更方便。其中,据报道,耳道上入路是面神经隐窝狭窄、面神经位置靠前以及耳蜗骨化病例的有用选择之一。我们描述了一例在严重收缩的乳突腔中采用改良耳道上入路进行人工耳蜗植入的病例,并提出了该入路的另一个适应证。