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Cataract surgery in Australia 1985-94
1University of Melbourne Department of Ophthalmology, Royal Victorian Eye and Ear Hospital, East Melbourne Victoria.
Australian and New Zealand Journal of Ophthalmology
|November 1, 1996
Summary
Cataract surgery rates in Australia doubled between 1985-94, outpacing elderly population growth. Advances in microsurgery and intraocular lens (IOL) technology drove increased patient demand and improved surgical outcomes.
Area of Science:
- Ophthalmology
- Public Health
- Health Services Research
Background:
- Cataract surgery is a leading ophthalmic procedure in Australia, particularly among the elderly population.
- This report analyzes trends in cataract extractions and intraocular lens (IOL) implants from 1985 to 1994.
Purpose of the Study:
- To compile and analyze the numbers and rates of cataract extractions and IOL implants in Australia over a ten-year period (1985-94).
- To compare surgical trends with demographic changes in the elderly population.
Main Methods:
- Utilized data from state/territory health ministries and the Health Insurance Commission for public and private cataract surgeries.
- Compared cataract surgery data with population growth, specifically the elderly demographic.
Main Results:
- Cataract extractions increased 2.6-fold, and IOL implants rose 2.9-fold between 1985 and 1994.
- Surgical rates increased at double the rate of elderly population growth (1.3-fold increase).
- The proportion of public patients undergoing cataract surgery increased from 19% to 28% during the study period.
Conclusions:
- Cataract surgery rates significantly outpaced demographic changes, indicating increased utilization.
- Advancements in microsurgery and IOL technology have improved outcomes, boosting patient demand.
- Improved surgical outcomes have led to earlier recommendations for cataract surgery by ophthalmologists.