2007
DOI: 10.1097/01.mao.0000265187.45216.71
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Indications for and Outcomes of Mastoid Obliteration in Cochlear Implantation

Abstract: For patients with chronic suppurative otitis media or existing mastoid cavities, the obliteration with temporalis muscle or abdominal fat is an effective technique to facilitate safe cochlear implantation.

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Cited by 62 publications
(32 citation statements)
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“…In case of a radical cavity after surgical treatment for cholesteatoma, the electrode covered by the epithelial lining of the mastoid will likely become exposed or extruded. Under these circumstances some studies 6,7 ,have shown that the some of the following procedures can be done to protect the electrode. These include subtotal petrosectomy, obliteration of the middle ear cleft with abdominal fat, mastoid obliteration and the blindsac closure of the external ear canal before cochlear implantation.…”
Section: Discussionmentioning
confidence: 99%
“…In case of a radical cavity after surgical treatment for cholesteatoma, the electrode covered by the epithelial lining of the mastoid will likely become exposed or extruded. Under these circumstances some studies 6,7 ,have shown that the some of the following procedures can be done to protect the electrode. These include subtotal petrosectomy, obliteration of the middle ear cleft with abdominal fat, mastoid obliteration and the blindsac closure of the external ear canal before cochlear implantation.…”
Section: Discussionmentioning
confidence: 99%
“…Assim, há risco de labirintite e infecção intracraniana nestes pacientes, pois a cóclea comunica-se com o espaço subaracnoide cerebral por meio do aqueduto coclear (Axon et al, 1997;Hamzavi et al, 2001;Ku et al, 2004;El-Kashlan e Telian, 2004;Kim et al, 2004;Incesulu et al, 2004;Basavaraj et al, 2005;Olgun et al, 2005;Leung, Briggs, 2007;Hellingman, Dunnebier, 2009;Postelmans et al, 2009;Kojima et al, 2010).…”
Section: Implante Coclear E Otite Média Crônica Supurativaunclassified
“…O manejo dos pacientes com OMC pode requerer extração de gordura abdominal, confecção de retalho pediculado de músculo temporal, aplicação de pó de osso, cimento de hidroxiapatita ou de fosfato tricálcio, para que a cavidade mastóidea possa ser obliterada, completa ou parcialmente, no mesmo tempo cirúrgico da implantação (Axon et al, 1997;Bendet et al, 1998;Hamzavi et al, 2001;Kim et al, 2004;Incesulu et al, 2004;Basavaraj et al, 2005;Olgun et al, 2005;Leung, Briggs, 2007;Postelmans et al, 2009;Kojima et al, 2010;Husseini et al, 2011), ou como primeira etapa. Posteriormente, o IC pode ser realizado como um procedimento de segunda fase, 3-6 meses após a cirurgia de obliteração (Axon et al, 1997;Bendet et al, 1998;Issing et al, 1998;Kim et al, 2004;Jenkins, Woodson, 2005;Olgun et al, 2005;Leung, Briggs, 2007;Postelmans et al, 2009;Kojima et al, 2010) ou até em 1 ano (Kim et al, 2004;Incesulu et al, 2004).…”
Section: Implante Coclear E Otite Média Crônica Supurativaunclassified
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