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Indications for cataract surgery in a Danish county 1980 and 1990
Acta Ophthalmologica Scandinavica
|December 1, 1996
Summary
Cataract extraction rates significantly increased from 1980-1990, particularly in older age groups. Preoperative visual function improved, with no change in second eye surgeries.
Area of Science:
- Ophthalmology
- Surgical trends
Background:
- Cataract extraction is a common surgical procedure.
- Understanding trends in cataract surgery indications is crucial for healthcare planning.
Purpose of the Study:
- To analyze changes in the indications for cataract extraction between 1980 and 1990.
- To assess demographic shifts in patients undergoing cataract surgery.
Main Methods:
- Retrospective review of cataract extraction data from a single department.
- Comparison of surgical frequency and patient demographics between 1980 and 1990.
Main Results:
- A 209% increase in cataract extractions was observed from 1980 to 1990.
- The rise in surgery was statistically significant across most age groups, most pronounced in older demographics.
- Preoperative visual function showed moderate improvement in 1990 compared to 1980.
- Female patients consistently had higher extraction rates than males in age groups over 60.
Conclusions:
- The study indicates a substantial increase in cataract extraction frequency over a decade.
- Shifting indications and improved preoperative visual function may contribute to these trends.
- Demographic patterns, including higher rates in females, persisted.