A Bibliometric study of the top 100 most-cited papers in high tibial osteotomy

Abstract

Background: High tibial osteotomy (HTO) is a well-established surgical procedure employed to treat medial compartment knee osteoarthritis by modifying the mechanical axis of the lower limb, thereby reducing the load on the affected joint. It has gained increased attention in recent years, resulting in numerous research advancements in this field. Methods: The top 100 most-cited papers on HTO, published between 1970 and 2023, were identified by searching the Web of Science Core Collection database. Data, including the title, author, keywords, journal, publication year, country, and institution, were extracted. Subsequently, a bibliometric analysis was performed. Results: The 100 papers collectively garnered a total of 15 833 citations, with a median of 122 and an average of 158.33 citations per article. Since the onset of the 21st century, there has been a significant increase in the number of publications and citations. Lobenhoffer authored the most published papers. The majority of papers originated from the USA. Hannover Medical School produced the most papers. Analysis of keywords in the articles revealed several research hotspots, including open-wedge osteotomy, biomechanical study, tibial slope, patellar height, Puddu plate, TomoFix plate, stability, complications, and accuracy. Conclusion: This study offers bibliometric insights into HTO, underscoring that the USA is a prominent leader in this field. HTO has garnered increasing attention since the onset of the 21st century and is expected to remain a significant research area in the future. Concurrently, the authors advise focusing on potential research hotspots, such as the navigation system, to augment the accuracy of the correction.