Bibliometric and visual analysis of severe trauma literature in the past 20 years

Abstract

Severe trauma is a critical aspect of medical practice, profoundly impacting patient care and outcomes. Over the past 20 years, advancements in trauma care concepts and the utilization of advanced technologies have led to substantial growth in severe trauma research, evidenced by a notable increase in research activity and subsequent publications. To understand the publication landscape in severe trauma, identify prevailing research trends, and highlight areas requiring further development for future insights, we conducted a bibliometric analysis. Our analysis indicates that there are 16,939 severe trauma‐related publications from the past 20 years, with a continuous increase in publication volume, particularly showing a rapid growth trend from 2018 to 2021. The United States leads in both volume and citation frequency. Moreover, we synthesized data on productive countries/regions and research institutions, showcasing extensive collaboration across diverse geographic locations and institutional affiliations. Substantial progress has been achieved in severe trauma research, particularly in clinical diagnosis, treatment, epidemiology, prevention, and pathogenesis. However, there is still a gap in adopting cutting‐edge interdisciplinary methodologies. This study provides a comprehensive overview of the current state of severe trauma research and suggests pathways for future advancement.