Bone-anchored hearing aids in unilateral inner ear deafness
Bone-anchored hearing aids in unilateral inner ear deafness
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DOI：
10.1080/000164580310001105
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发表时间：
2003-01-01
影响因子：
1.4
通讯作者：
Cremers, CWRJ
中科院分区：
文献类型：
--
作者：
Bosman, AJ;Hol, MKS;Cremers, CWRJ
对9例对侧听力正常的单侧耳聋患者，在干预前进行声音定位和言语知觉测量，使用传统的对侧配戴助听器(CROS)，随后在聋耳植入骨锚式助听器(BAHA)。声音定位没有显示出三种情况之间的任何差异。使用简短的日常句子的言语感知显示，与没有辅助的条件相比，传统的CROS助听器和Baha的头影效应都减少了2分贝。使用简化的助听器受益概况(APHAB)问卷评估患者对这三种情况的真实体验。结果显示，在包含背景噪声和混响的情况下，使用Baha具有显著的好处，并且与无辅助和传统的CROS条件相比，减少了对大声声音的厌恶。
In nine patients with unilateral deafness and normal hearing in the contralateral ear, measurements of sound localization and speech perception were obtained before intervention, with a conventional contralateral routing of sound (CROS) hearing aid and later with a bone-anchored hearing aid (BAHA) implanted in the deaf ear. Sound localization did not show any differences between the three conditions. Speech perception using short, everyday sentences showed a reduction in the head-shadow effect of 2 dB for both the conventional CROS hearing aid and the BAHA in comparison to the unaided condition. Patients' real-life experiences of the three conditions were evaluated using the Abbreviated Profile of Hearing Aid Benefit (APHAB) questionnaire. The results showed a significant benefit with the BAHA in situations involving background noise and reverberation and a reduced aversion to loud sounds in comparison to the unaided and conventional CROS conditions.