Cochlear implantation in delayed sudden hearing loss after conservative vestibular schwannoma surgery

被引:9
|
作者
Dagna, F. [1 ]
Murri, A. [2 ]
Albera, R. [1 ]
Cuda, D. [2 ]
机构
[1] Univ Turin, Dept Surg Sci, Via Genova 3, I-10100 Turin, Italy
[2] Guglielmo da Saliceto Hosp, Dept Otorhinolaryngol, Piacenza, Italy
关键词
Cochlear implant; Vestibular schwannoma; Single-sided deafness; TINNITUS; DEAFNESS;
D O I
10.14639/0392-100X-561
中图分类号
R76 [耳鼻咽喉科学];
学科分类号
100213 ;
摘要
This is a case of successful cochlear implantation in a 50-year-old man who experienced sudden hearing loss and developed ipsilateral severe tinnitus at three years following conservative stage 1 vestibular schwannoma retrosigmoid surgery. After cochlear implantation, tinnitus improved from THI grade 4 to 2. Localisation skills improved. Hearing in noise (S/N + 7 dB) with target signal from the operated side improved from 38 to 100% of correct answers. A significant improvement of spatial and speech items of the "speech, spatial and qualities of sounds" questionnaire was also measured. In conclusion, cochlear implantation is a feasible and effective solution after conservative vestibular schwannoma surgery should delayed hearing loss occur.
引用
收藏
页码:428 / 430
页数:3
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