Pre- and post-operative imaging of cochlear implants: a pictorial review

被引：26

作者：

Widmann, Gerlig ^{[1
]}

Dejaco, Daniel ^{[2
]}

Luger, Anna ^{[1
]}

Schmutzhard, Joachim ^{[2
]}

机构：

[1] Med Univ Innsbruck, Dept Radiol, Anichstr 35, A-6020 Innsbruck, Austria

[2] Med Univ Innsbruck, Dept Otorhinolaryngol Head & Neck Surg, Innsbruck, Austria

来源：

INSIGHTS INTO IMAGING | 2020年 / 11卷 / 01期

关键词：

Cochlear implant; Pre-operative imaging; Post-operative imaging; Electrode array position; BEAM COMPUTED-TOMOGRAPHY; PARTITION TYPE-III; ELECTRODE ARRAY; SURGICAL APPROACH; FIBROUS TISSUE; COMMON CAVITY; NERVE APLASIA; BONE; CLASSIFICATION; INTRACOCHLEAR;

D O I：

10.1186/s13244-020-00902-6

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Cochlear implants are increasingly used to treat sensorineural hearing disorders in both children and adults. Pre-operative computed tomography and magnetic resonance imaging play a pivotal role in patient selection, to rule out findings that preclude surgery or identify conditions which may have an impact on the surgical procedure. The post-operative position of the electrode array within the cochlea can be reliably identified using cone-beam computed tomography. Recognition of scalar dislocation, cochlear dislocation, electrode fold, and malposition of the electrode array may have important consequences for the patient such as revision surgery or adapted fitting.

引用

页数：20

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