ArticleThe British journal of ophthalmology2024
Cataract surgery workload estimates in Theni district, India.
Article in The British journal of ophthalmology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Regional disparities in effective cataract surgical coverage and relative quality gap in India: A systematic review and meta-analysis.Indian journal of ophthalmology · 2026Pooled it
- Strategies for strengthening eye care in India: a consensus-based recommendations.The Lancet regional health. Southeast Asia · 2026Review
- Changing patterns in cataract surgery indications, outcomes, and costs, 2012-2023: a retrospective study at Aravind Eye Hospitals, India.The Lancet regional health. Southeast Asia · 2025Article
- Configurations associated with the efficiency of the ophthalmology departments in public hospitals of Central South China.PloS one · 2024Article
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Authors and funding
6 authors.
Funding
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Abstract
BACKGROUND/
aimsTo estimate the annual cataract surgery workload in Theni district, Tamil Nadu, India based on current utilisation of cataract services, prevalence of blindness and vision impairment (VI), and cataract burden-reduction goals.
methodsWe conducted a population-based longitudinal study between January 2016 and April 2018. We recruited 24 327 participants based on a random cluster sampling method; 7127 participants were ≥40 years. During the year following initial enrolment, we tracked utilisation of eye care services; and at the end of the 1-year period, we conducted a detailed eye examination of participants age ≥40.
resultsIn the sample age ≥40 years, 13.0% had a visually significant cataract, and 17.8% had prior cataract surgery in at least one eye. The prevalence of cataract blindness based on presenting visual acuity in the better eye (PVA
conclusionsOur estimates of cataract surgery workloads under different scenarios can provide a useful input into planning of eye health services in Theni district.
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