2012
DOI: 10.1590/s1808-86942012000300014
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Complicações em 550 cirurgias consecutivas de implante coclear

Abstract: Cochl ear implantation is a safe and reliable method for auditory restoration in patients with severe to profound hearing loss. Objective:To describe the surgical complications of cochlear implantation. Materials and Methods:Information from 591 consecutive multichannel cochlear implant surgeries were retrospectively analyzed. All patients were followed-up for at least one year. Forty-one patients were excluded because of missing data, follow-up loss or middle fossa approach.Results: Of 550 cochlear implantati… Show more

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Cited by 51 publications
(24 citation statements)
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“…According to the report by Brito et al [24], the global rate of complications varies between 4.7 and 40%. Reducing the incidence of complications is gaining popularity among ear surgeons.…”
Section: Discussionmentioning
confidence: 99%
“…According to the report by Brito et al [24], the global rate of complications varies between 4.7 and 40%. Reducing the incidence of complications is gaining popularity among ear surgeons.…”
Section: Discussionmentioning
confidence: 99%
“…Post-operatively, parents or baby carers need to daily observe the magnet strength and scalp appearance over the receiver, and early skin-colour change or flap problems can then be managed with local wound care; reduction of magnet strength could prevent breakdown. According to Brito et al [12], complications related to flap problems seem to be decreasing in incidence compared with older reported data. The decrease in complications is related to improvement in technology, anatomy-based flap design, and learning curve of medical staff.…”
Section: Discussionmentioning
confidence: 86%
“…In einer weiteren Studie wurden Elektrodenfehllagen bei 2 von 746 Cochlea-Implantationen beobachtet [ 227 ] . Schwierigkeiten bei der Elektrodeneinführung (1-mal Elektrodenbeschä-digung, 2-mal Kompression der Elektrode, 11-mal falsche Positionierung der Elektrode und 6-mal keine Einführmöglichkeit bei Ossifi kationen) in die Cochlea wurden bei 21 von 550 CochleaImplantationen angegeben [ 217 ] . Wenngleich die Einführung der Elektrode in die Scala tympani angestrebt wird, sind auch die Lage der Elektrode in der Scala vestibuli sowie der Wechsel der Elektrode von der Scala tympani zur Scala vestibuli beschrieben worden [ 40 ] .…”
Section: Cochlea Implantationunclassified
“…Eine thermische Schädigung des Nervus facialis mit Dekompression des Gesichtsnerven 1 Tag nach der CochleaImplantation wurde einmal bei 720 Patienten berichtet [ 216 ] . Nach 550 Cochlea-Implantationen wurde bei 5 Patienten eine persistierenden Fazialisparese (4-mal House-Brackmann Grad III und einmal Grad V) mitgeteilt [ 217 ] . Insgesamt ist eine Fazialisparese nach Cochlea-Implantation selten und wurde in einzelnen Studien überhaupt nicht beobachtet [ 211 ] .…”
Section: Cochlea Implantationunclassified
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