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Sex | Age at implant | CT malformation | Intraoperative complications | Additional medical issues | Type of implant | Outcome |
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F | R: 1 yr 7 months | R: IP-1 | R: none | None | R: CI 24 Re | Good. Speaking sentences |
L: 2 yrs 9 months | L: IP-1 | L: CSF gush | L: CI 24 Re |
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M | R: 3 yrs 6 months | IP-1 | CSF gush | None | Med-el Sonata | Good. Attends primary school mainstream |
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M | R: 10-yr-old | EVA and modiolus dysplasia | None | None | Nucleus Freedom | Attends school for hearing impaired |
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F | R and L both at 1 year 1 month | R: IP-2 | R: CSF gush | Gentamicin use | R and L: Med-el Sonata | Good. Attends primary school mainstream |
L: IP-2 | L: none |
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F | R: 3 yrs 8 months | R: mild dilated vestibule and posterior SCC | None | Had implant on the left side which is normal side on CT at 1-yr-old | R: CI 24 Re | Good. Can speak in sentences |
L: CI 512 |
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M | R: 1 yr 11 months | R: IP-1 | CSF gush (mild) | NNJ with phototherapy | R: CI 24 Re | Poor |
MRI: absent CN |
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M | R: 3-yr-old | CT: bilateral absent modioli, slight dysplasia of the cochleas, mild incomplete partition between apical and middle turns | CSF gush (massive) | Folded electrodes on X-ray | R: CI 24 Re | Poor |
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F | L: 2 yrs 8 months | CT: bilateral narrow IAC and CN apertures. CN hypoplasia or agenesis | CSF gush (mild) | | L: CI 512 | Poor |
MRI: bilateral IAM narrowed. Worse on the right side. Absent right vestibulocochlear nerve, left CN is likely absent as well |
|
M | R: 2 yrs 9 months | IP-2 and EVA | CSF gush | | R: CI 512 | Good speech but articulation still can be improved |
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F | L: 1 yr 9 months | CT: left CN canal at lower limit calibre, right normal | None | | L: Med-el Sonata | Good |
MRI: CN are normal bilaterally |
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M | R: 2 yrs 9 months | CT: narrowed CN canals, CN abnormalities | None | Dad has hearing loss GDD | R and L: CI 512 | Poor progress, not able to produce formed words 1 year after bilateral CI |
L: 3 yrs | MRI: normal CN |
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F | L: 7 yrs 5 months | CT: IP-2 and EVA | CSF gush (mild) | Both parents are hearing impaired and mute | L: CI 512 | Followed up in school for hearing impaired |
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F | R: 2 yrs | CT: bilateral fenestral otosclerosis which may be related to congenital rubella infection | None | Congenital rubella infection | R: CI 24 Re (done in USA) | Good speech |
L: 4 yrs 7 months | L: CI 512 |
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M | R: 3 yrs | CT: IP-2 and EVA | CSF gush (mild) | | R: CI 512 | Aided threshold within range |
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F | R: 2 yrs 7 months | CT: cochlear dysplasia and dilated vestibule bilaterally | CSF gush (mild) | Johnson–Blizzard syndrome. Hypothyroidism. Lumbar drain inserted | R: CI 24 Re | Good progress. Aided threshold within range. Trying for mainstream |
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F | R: 3 yrs | CT: mondini variant dysplastic modiolus and EVA | CSF gush (moderate) | Mild NNJ: both parents have hearing loss | R: CI 24 Re | Attends school for hearing impaired |
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M | R: 8 yrs | CT: EVA with incomplete partition between middle and apical cochlear turns. IP-2. Bilateral. | CSF gush (mild) | | R: CI 24 Re | Fair speech. Attends school for hearing impaired. |
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M | L: 3 yrs 2 months | CT: bilateral basal turns of cochlear dilated, incomplete septation of middle and apical turns, and absent modiolus. No EVA. Bilateral Inner ear dysplasia. | CSF gush | | L: Sonata Ti 100 and standard electrode | Poor response. Aided threshold not within range |
MRI: bilateral Inner ear dysplasia. Hypoplastic left CN. Right CN vaguely seen and is even smaller. |
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F | L: 4 yrs 5 months | CT: right prominent vestibular aqueduct | None | | L: CI 24 Re | Aided threshold within range |
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M | R and L: 1 year 4 months | CT: bilateral short and dilated posterior SCC. | None | | R and L: CI 24 Re | Aided threshold within range |
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