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Ophthalmology. 1999 Jan;106(1):154-9.

Retinal detachment in Olmsted County, Minnesota, 1976 through 1995.

Author information

  • 1Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota 55905, USA.

Abstract

OBJECTIVE:

To estimate the incidence of rhegmatogenous retinal detachment (RD) in a geographically defined population and to compare the probability of RD in residents after cataract extraction with the probability of RD in residents who did not have cataract extraction.

DESIGN:

Rochester Epidemiology Project databases were used to perform a retrospective population-based incidence study of RD diagnosed between 1976 and 1995 with cohort analyses of the influence of risk factors on the occurrence of RD.

PARTICIPANTS:

The population of Olmsted County, Minnesota, participated.

MAIN OUTCOME MEASURE:

Incidence rates of RD adjusted to the age and gender distribution of the 1990 U.S. white population were measured.

RESULTS:

Three hundred eleven incident cases of rhegmatogenous RD were identified. The mean annual age- and gender-adjusted incidence rate of rhegmatogenous RD was 17.9 per 100,000 persons (95% confidence interval [CI], 15.9-19.9). For idiopathic rhegmatogenous RD alone, the mean annual age- and gender-adjusted incidence rate was 12.6 (95% CI, 10.9-14.3) per 100,000 persons. Ten years after phacoemulsification and extracapsular cataract extraction, the estimated cumulative probability of RD was 5.5 (95% CI, 3.4-7.6) times as high as would have been expected in a similar group of county residents not undergoing cataract surgery.

CONCLUSIONS:

Cataract surgery is associated with a significantly elevated long-term cumulative probability of retinal detachment.

PMID:
9917797
[PubMed - indexed for MEDLINE]
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