Table 2 Demographics and clinical characteristics.

From: Simpler and effective radiological evaluations for modiolar proximity of a slim modiolar cochlear implant electrode

 

Cohort (N = 30, 33 ears)

Age at CI

Mean [SD]

56.7 [SD: 19.5]

Range

18–91

Sex

Male

16 (53.3%)

Female

14 (46.7%)

Laterality

Right

20 (60.6%)

Left

13 (39.4%)

Electrode

CI532

16 (48.5%)

CI632

17 (51.5%)

Approach

RW/PB

31 (93.9%)

RW/extended PBa

2 (6.1%)

Etiology

Genetic variantsb

8 (26.7%)

Otosclerosis

1 (3.3%)

Chronic otitis media

1 (3.3%)

Idiopathic, progressive

20 (66.7%)

  1. CI cochlear implantation, SD standard deviation, RW round window, PB pull-back technique.
  2. aNote that two cases with shorter cochlear duct length underwent the extended pull-back approach to obtain better modiolar proximity of CI532/CI632.
  3. bNote that genotype profile on causative variants is described in Supplementary Table S1.