Yanov Yu K, Kuzovkov V E, Lilenko A S, Kostevich I V, Sugarova S B, Amonov A Sh
Sankt-Petersburg Research Institute of Ear, Throat and Nose Diseases, Ministry of Health of the Russian Federation, Sankt-Petersburg, Russia, 190013.
Republican Research and Practical Medical Centre of Pediatrics, Tashkent, Uzbekistan, 100179.
Vestn Otorinolaringol. 2017;82(3):4-8. doi: 10.17116/otorino20178234-8.
The mode of the introduction of the active electrode of a cochlear implant into the cochlea remains a key issue as far as cochlear implantation is concerned. Especially much attention has recently been given to the relationship between the anatomical features of the basal region of the cochlea (the so-called 'fish hook') and the possibility to approach it. We have undertaken the attempt to optimize the approach to the tympanic canal (scala tympanica) of the cochlea with a view to reducing to a minimum the risk of an injury to the cochlear structures in the course of cochlear implantation. A total of 35 cadaveric temporal bones were examined to measure the fine structures of the hook region and evaluate the risk of their damages associated with various approaches to the tympanic canal.
就人工耳蜗植入而言，将人工耳蜗的有源电极引入耳蜗的方式仍然是一个关键问题。最近，人们尤其关注耳蜗基部区域（即所谓的“鱼钩”）的解剖特征与接近该区域的可能性之间的关系。我们试图优化进入耳蜗鼓阶（鼓室阶）的方法，以期在人工耳蜗植入过程中将对耳蜗结构造成损伤的风险降至最低。总共检查了35块尸体颞骨，以测量鱼钩区域的精细结构，并评估与各种进入鼓阶的方法相关的损伤风险。
