Global Research Status and Trends in Venous Thromboembolism After Spinal Surgery: A Bibliometric Analysis

Background There has been a growing interest in venous thromboembolism following spinal surgery over the past few years. However, there currently needs to be a bibliometric report on this field. This study aims to construct the knowledge structure of venous thromboembolism after spinal surgery and explores the current status of research productivity, research directions, hotspots, and trends. Methods All articles related to venous thromboembolism after spinal surgery from the Web of Science Core Collection database for 1990-2023 were retrieved. For bibliometric analysis, information extraction involves country/region, institutions, journals, authors, references, and keyword-related data. Results In this study, a total of 814 articles were identified. Studies related to venous thromboembolism after spinal surgery are showing an increasing trend, with the United States contributing the most. JOHNS HOPKINS UNIVERSITY is a high-productivity institution. The journal "SPINE" is highly productive. Research directions cover venous thromboembolism and bleeding, risk factors and prevention, complications, and perioperative blood protection strategies. Current research hotspots are risk factors, surgical location and approach, and perioperative blood protection strategies. Future research trends include establishing a predictive system for venous thromboembolism after spinal surgery to guide personalized prevention and treatment. Conclusions This study constructed the knowledge structure of venous thromboembolism after spinal surgery, revealing current research hotspots and future trends. Future research trends include personalized prevention and treatment strategies for venous thromboembolism after spinal surgery, especially safe and effective chemical prophylaxis. It is hoped that this study can lay the foundation for subsequent research.