ArticleBMC medical education2022
The impact of COVID-19 on ophthalmology resident surgical experience: a retrospective cross-sectional analysis.
Article in BMC medical education, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Impact of the COVID-19 Pandemic on Ophthalmologists Residents Well-being and Training Programs: A Systematic Review.In vivo (Athens, Greece)Pooled it
- The Coronavirus Disease 2019 Impact on Plastic Surgery Training: A 9-year National Analysis of Case Log Disruptions and Recovery.Plastic and reconstructive surgery. Global open · 2026Article
- Review
- COVID-19 impact on retinal detachment in Germany: seasonal peaks persist and shifts in surgical trends.International ophthalmology · 2025Observational
- Observational
- Embracing technology in cataract surgical training - The way forward.Indian journal of ophthalmology · 2022Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
backgroundThe coronavirus disease 2019 (COVID-19) pandemic caused significant disruption to in-office and surgical procedures in the field of ophthalmology. The magnitude of the impact of the pandemic on surgical training among ophthalmology residents is not known. This study aims to quantify changes in average case logs among United States (U.S.) ophthalmology residency graduates prior to and during the COVID-19 pandemic.
methodsRetrospective, cross-sectional analysis of aggregate, national data on case logs of U.S. ophthalmology residency graduates from 2012 to 2020. The yearly percent change in the average number of procedures performed in the Accreditation Council for Graduate Medical Education (ACGME) ophthalmology resident case logs were analyzed using linear regression on log-transformed dependent variables. The average percent change from 2019 to 2020 was compared to the average yearly percent change from 2012 to 2019 for procedures performed as the primary surgeon, and primary surgeon and surgical assistant (S + A), as well as procedures for which there are ACGME minimum graduating numbers.
resultsAcross all procedures and roles, average case logs in 2020 were lower than the averages in 2019. While average total cases logged as primary surgeon increased yearly by 3.2% (95% CI: 2.7, 3.8%, p < 0.001) from 2012 to 2019, total primary surgeon case logs decreased by 11.2% from 2019 to 2020. Cataract (-22.0%) and keratorefractive (-21.1%) surgery experienced the greatest percent decrease in average primary surgeon cases logged from 2019 to 2020. Average total cases logged as S + A experienced an average yearly increase by 1.2% (95% CI: 0.9,1.6%, p < 0.001) prior to 2020, but decreased by 9.6% from 2019 to 2020. For ACGME minimum requirements, similar changes were observed. Specifically, the average case logs in YAG, SLT, filtering (glaucoma), and intravitreal injections had been increasing significantly prior to 2020 (p < 0.05 for all) but decreased in 2020.
conclusionsThese findings demonstrate the vulnerability of ophthalmology residency programs to a significant interruption in surgical volume. There is a critical need for development of competency-based, rather than volume-based, requirements to evaluate readiness for independent practice.
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