The prevalence of pseudoexfoliation in three separate municipalities of Middle-Norway. A preliminary report

An epidemiological eye study has been performed in three separate municipalities in the county of South-Trøndelag, Norway. The prevalence of pseudoexfoliation syndrome turned out to be 10.2%, 21.0%, and 19.6% in the respective areas, stating beyond doubt that there are considerable geographic variations in the distribution of this syndrome.