Etiological factors of facial nerve stimulation in cochlear implant users
نویسندگان
چکیده
Cochlear implantation is a high-tech method of rehabilitation persons with complete deafness. However, cochlear in patients may be accompanied by number difficulties due to the peculiarities structure cochlea, relative position anatomical structures it and nature acquired pathology inner ear. The reaction facial nerve during stimulation one electrodes implant system common complication that can lead deterioration patient’s quality life significant discomfort restrictions on use system. debut twitching muscles after occur both at stage connecting speech processor stages further rehabilitation, which according world literature reach an interval 10 years from moment surgery. Anatomical features its interposition nerve, changes bone labyrinth, progression remodeling or ossification cochlea play role development symptoms sensorineural hearing loss IV degree, including subsequent settings processor. frequency occurrence this various sources varies 1 14.9 %. purpose work review etiology users implants, highlighting main theories origin non-auditory sensations category patients, since data conducted studies are variable, certain reaches 38
منابع مشابه
Electrophysiologic Evaluation of the Facial Nerve and Blink Reflex Pathways in Asymptomatic Cochlear Implant Users.
OBJECTIVE To evaluate the functional integrity of the facial nerve and blink reflex (BR) pathways in asymptomatic patients who underwent cochlear implantation (CI). STUDY DESIGN Case series with planned data collection. SETTING Tertiary referral center. SUBJECTS AND METHODS Twenty-four deafened patients with unilateral CI who had no complications were enrolled. Bilateral compound muscle a...
متن کاملIntraoperative Facial Nerve Monitoring During Cochlear Implant Surgery
Iatrogenic facial nerve injury is one of the most severe complications of cochlear implantation (CI) surgery. Intraoperative facial nerve monitoring (IFNM) is used as an adjunctive modality in a variety of neurotologic surgeries. The purpose of this retrospective study was to assess whether the use of IFNM is associated with postoperative facial nerve injury during CI surgery. The medical chart...
متن کاملFacial nerve stimulation in the narrow bony cochlear nerve canal after cochlear implantation.
OBJECTIVES/HYPOTHESIS To evaluate the correlation between a narrow bony cochlear nerve canal (BCNC) and facial nerve stimulation (FNS) after cochlear implantation (CI) and their underlying mechanisms and to predict the risk of FNS preoperatively. STUDY DESIGN Retrospective cohort study. METHODS A total of 64 pediatric cases that underwent CI were included. Among them, 32 cases experienced F...
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ژورنال
عنوان ژورنال: ??????????? ?????
سال: 2022
ISSN: ['0235-1188', '2618-8961']
DOI: https://doi.org/10.21518/2079-701x-2022-16-20-170-176