Table 1.
Case | Age at death (years) /sex |
Otologic disease | Age at onset of hearing loss (years) |
Age at onset of deafness (years) |
Cochlear implant | Implanted ear |
Postoperative word recognition score (CNC, %) |
Age at the last-recorded word recognition score (years) |
Age at implant (years) |
Duration of implantation (months) |
---|---|---|---|---|---|---|---|---|---|---|
1 | 94/F | Genetic (suspected) | 56 | 82 | Advanced Bionics CII + P | AD | 10* | 90 | 82 | 143 |
2 | 89/F | Presbycusis | 60 | 79 | Advanced Bionics CII | AS | 10 | 87 | 80 | 97 |
3 | 82/M | Presbycusis/ Noise exposure |
45 | 61 | Advanced Bionics CII + P | AS | 15 | 82 | 73 | 105 |
4 | 96/M | Genetic (suspected) | 50 | 90 | Nucleus Freedom | AD | 20 | 93 | 91 | 61 |
5 | 66/M | Mondini’s deformity | 8 | 40 | Nucleus 22 | AS | 26 | 64 | 47 | 223 |
6 | 57/M | Superficial siderosis | 36 | 51 | Nucleus 24 | AD | 28 | 51 | 51 | 80 |
7 | 84/F | Presbycusis | 63 | 71 | Nucleus 22 | AD | 34** | 78 | 72 | 151 |
8 | 83/M | Otosclerosis | 16 | 52 | Nucleus 22 | AS | 36 | 72 | 60 | 276 |
9 | 89/F | Genetic (suspected) | 30 | 72 | Nucleus 24 contour | AS | 41 | 84 | 79 | 127 |
10 | 82/F | Chronic otitis media/ ISSNHL |
36 | 72 | Advanced Bionics CII | AS | 44 | 81 | 74 | 102 |
11 | 81/F | ISSNHL | 29 | 29 | Nucleus 22 | AD | 54 | 79 | 60 | 354 |
12 | 89/M | Unknown | 57 | 72 | Nucleus 24 contour | AD | 54 | 88 | 83 | 68 |
13 | 71/F | Bulbar polio/ISSNHL | 9 | 59 | Nucleus 24 contour | AD | 56 | 70 | 59 | 139 |
14 | 83/M | Meniere’s syndrome | 65 | 71 | Nucleus 24 | AD | 57 | 79 | 71 | 147 |
15 | 88/M | Meniere’s syndrome/ Noise exposure |
26 | 70 | Nucleus 24 contour | AD | 60 | 84 | 82 | 74 |
16 | 74/F | Otosclerosis | 6 | 53 | Advanced Bionics CII + P | AS | 66 | 69 | 66 | 95 |
17 | 89/M | Genetic (suspected)/ Noise exposure |
25 | 85 | Advanced Bionics Hi Res 90K |
AD | 74 | 86 | 86 | 33 |
Average | 82 | 36 | 65 | 40 | 79 | 72 | 134 |
AS indicates left; AD, right; F, female; M, male; P, Positioner; CNC, Consonant-Vowel Nucleus-Consonant Word Test; ISSNHL, idiopathic sudden sensorineural hearing loss.
Estimated CNC score based on HINT (Hearing In Noise Test) score.
NU6 (Northwestern University Auditory Test #6) score