Highly-Cited Papers on Fracture Non-union - A Bibliometric Analysis of the Global Literature (1990-2023)

The growing interest in this field of fracture nonunion has been informally acknowledged through published studies. A bibliometric analysis was conducted to objectively outline the patterns in published clinical research concerning nonunion fractures by utilizing highly cited papers (HCPs).

Through a predetermined search strategy, we gathered literature on the clinical management of nonunion fractures from the Scopus database and utilized bibliometrics to examine the publication dates, countries, institutions, journals, authors, HCPs, and research focal points. Statistical analysis and visualization were conducted using MS Excel and VOSviewer software.

From 1990 to 2023, a total of 168 HCPs in the field of fracture nonunion were identified. They received an average of 167.68 citations per paper (CPP). Among them, 4.08% received external funding, while 17.26% were involved in international collaboration. The United States (49.4% share) was the most productive country and France had the highest citation impact. P.V. Gianoudis had the highest productivity with 13 publications and P. Hernigou had the highest citation impact. The Mayo Clinic was the most productive organization and Hopital Henri Mondor achieved the highest citation impact. The most productive journal was Clinical Orthopedics & Related Research, and the Journal of Bone & Joint Surgery, American Volume had the highest average citation impact.

This contemporary bibliometric study illustrates the research features and developments of nonunion fractures. Through the use of VOSviewer, key countries, organizations, and authors could be identified, providing researchers with essential information to pinpoint current and future areas of interest in fracture nonunion.

The online version contains supplementary material available at 10.1007/s43465-024-01176-6.