Simultaneous bilateral transcutaneous bone conduction device implantation: sound localisation and speech perception in children with bilateral conductive hearing loss.
机构：[1]Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China.首都医科大学附属北京同仁医院临床科室耳鼻咽喉-头颈外科[2]Ministry of Education, Key Laboratory of Otolaryngology Head and Neck Surgery, Beijing, China.首都医科大学附属同仁医院[3]Department of Otorhinolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China.首都医科大学附属北京友谊医院
This study investigated the audiometric and sound localisation results in patients with conductive hearing loss after bilateral Bonebridge implantation.Eight patients with congenital microtia and atresia supplied with bilateral Bonebridge devices were enrolled in this study. Hearing tests and sound localisation were tested under unaided, unilateral and bilateral aided conditions.Mean functional gain was higher with a bilateral fitting than with a unilateral fitting, especially at 1.0-4.0 kHz (p < 0.05, both). The improvement in speech reception threshold in noise with a bilateral fitting was a 2.3 dB higher signal-to-noise ratio compared with unilateral fitting (p < 0.05). Bilateral fitting had better sound localisation than unilateral fitting (p <0.001). Four participants who attended follow up showed improved sound localisation ability after one year.Patients demonstrated better hearing threshold, speech reception thresholds in noise and directional hearing with bilateral Bonebridge devices than with a unilateral Bonebridge device. Sound localisation ability with bilateral Bonebridge devices can be improved through long-term training.
基金：
Project of Capital Clinical Characteristic Application Research of Beijing Municipal
Science and Technology Commission (Z171100001017079) and Capital
Health Research and Development Special (number: 2020-2-2057).
第一作者机构：[1]Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China.[2]Ministry of Education, Key Laboratory of Otolaryngology Head and Neck Surgery, Beijing, China.
通讯作者：
通讯机构：[1]Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China.[2]Ministry of Education, Key Laboratory of Otolaryngology Head and Neck Surgery, Beijing, China.[*1]Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, No.1 Dongjiaomin Lane, Dongcheng District, Beijing 100730, China
推荐引用方式(GB/T 7714)：
Chen P,Yang L,Yang J,et al.Simultaneous bilateral transcutaneous bone conduction device implantation: sound localisation and speech perception in children with bilateral conductive hearing loss.[J].JOURNAL OF LARYNGOLOGY AND OTOLOGY.2021,doi:10.1017/S0022215121002863.
APA：
Chen P,Yang L,Yang J,Wang D,Li Y...&Zhao S.(2021).Simultaneous bilateral transcutaneous bone conduction device implantation: sound localisation and speech perception in children with bilateral conductive hearing loss..JOURNAL OF LARYNGOLOGY AND OTOLOGY,,
MLA：
Chen P,et al."Simultaneous bilateral transcutaneous bone conduction device implantation: sound localisation and speech perception in children with bilateral conductive hearing loss.".JOURNAL OF LARYNGOLOGY AND OTOLOGY .(2021)
