Bibliometric Analysis on Retinopathy of Prematurity Screening Research in Web of Science (1900–2022)

This study presents a comprehensive bibliometric analysis to map the landscape of Retinopathy of Prematurity (ROP) screening research and identify emerging research themes. We searched the Web of Science Core Collection for English-language articles published up to December 31, 2022. Bibliometrix, VOSviewer, and CiteSpace were used to analyze publication trends, journal distributions, authorship patterns, geographic contributions, institutional affiliations, collaborative networks, keyword frequencies, citation networks, and emerging trends in ROP screening research. A total of 733 articles were included in the analysis. The number of publications on ROP screening has shown a significant upward trend over the years. The British Journal of Ophthalmology and the Journal of the American Association for Pediatric Ophthalmology and Strabismus were the most prolific journals. The USA led in research output (196 publications), followed by India and China. The University of Pennsylvania was the most productive institution, and Chiang, Michael F., was the most influential author. Keyword analysis highlighted “telemedicine” and “risk factors” as primary research focuses, while “artificial intelligence” emerged as a rapidly growing topic, reflecting evolving screening technologies. This bibliometric analysis reveals evolving global efforts in ROP screening research, marked by sustained leadership from high-income countries alongside growing engagement from low- and middle-income regions. The field increasingly prioritizes telemedicine and AI-driven innovations, demonstrating their potential to enhance early detection and care accessibility. These insights underscore the imperative for technology-integrated, equity-focused strategies to address global disparities in neonatal vision preservation.