otosclerosis: Formation of spongy bone in the labyrinth capsule which can progress toward the stapes (stapedial fixation) or anteriorly toward the cochlea leading to conductive, sensorineural, or mixed hearing loss. Several genes are associated with familial otosclerosis with varied clinical signs.
| Name | H8_OTOSCLE |
|---|---|
| Long name | Otosclerosis |
| Hospital Discharge registry | ICD-10: H80, ICD-9: 387, ICD-8: 38699 |
| Cause of Death registry | ICD-10: H80, ICD-9: 387, ICD-8: 38699 |
| Level in the ICD-hierarchy | 3 |
| First defined in version | DF2 |
| Latin name | Otosclerosis |
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 1350 | 874 | 476 |
| Unadjusted prevalence (%) | 0.62 | 0.71 | 0.51 |
| Mean age at first event (years) | 45.43 | 44.51 | 47.11 |
| Case fatality at 5-years (%) | 0.52 | 0.23 | 1.05 |
| All | Female | Male | |
|---|---|---|---|
| Median nb. of events per indiv. | 3.0 | 3.0 | 3.0 |
| Recurrence at 6 months (%) | 44.07 | 43.36 | 45.38 |
before Otosclerosis
after Otosclerosis
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