obsolete_astigmatism: ['Unequal curvature of the refractive surfaces of the eye. Thus a point source of light cannot be brought to a point focus on the retina but is spread over a more or less diffuse area. This results from the radius of curvature in one plane being longer or shorter than the radius at right angles to it. (Dorland, 27th ed).']
| Name | H7_ASTIGMATISM |
|---|---|
| Long name | Astigmatism |
| Hospital Discharge registry | ICD-10: H522, ICD-8: 37000 |
| Cause of Death registry | ICD-10: H522, ICD-8: 37000 |
| Level in the ICD-hierarchy | 4 |
| First defined in version | DF2 |
| Latin name | Astigmatismus |
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 657 | 371 | 286 |
| Unadjusted prevalence (%) | 0.30 | 0.30 | 0.30 |
| Mean age at first event (years) | 38.96 | 37.14 | 41.32 |
| Case fatality at 5-years (%) | 1.52 | 0.54 | 2.80 |
| All | Female | Male | |
|---|---|---|---|
| Median nb. of events per indiv. | 1.0 | 1.0 | 1.0 |
| Recurrence at 6 months (%) | 15.53 | 14.29 | 17.13 |
before Astigmatism
after Astigmatism
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