Knowledge Areas and New Trends in Lumbar Disc Herniation Research: Bibliometrics and Knowledge Mapping Analysis,Indian Journal of Orthopaedics

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Knowledge Areas and New Trends in Lumbar Disc Herniation Research: Bibliometrics and Knowledge Mapping Analysis
Indian Journal of Orthopaedics ( IF 1.1 ) Pub Date : 2022-08-04 , DOI: 10.1007/s43465-022-00702-8
Nan Wang ₁ , Tian Tang ₁ , Xiaoyu Zhang ₁ , Zhipeng Xi ₁ , Jingchi Li ₁ , Lin Xie ₁

Affiliation

Objective

To determine the coalitions and impact of authors, countries, institutions, and journals, evaluate the knowledge base, find the hotspot trends, and identify the emerging topics in lumbar disc herniation (LDH).

Method

The articles related to LDH were obtained from the Web of Science Core Collection on August 21, 2021. Two scientometric software (CiteSpace 5.8.R.1 and VOSviewer 1.6.17) were used to perform bibliometric and knowledge-map analysis.

Results

From the set parameters, 4642 articles were included in the literature. Although the total number of publications fluctuated between 2001 and 2020, a general trend toward increase was observed. Respectively, the most productive country and institution in the field were the United States and Wooridul Spine Hospital. The most active and cited authors were Lee and Weinstein. Spine was the most impactful and cited journal. Weinstein (JAMA 296:2441–2450, 2006) had the highest number of co-citations and Weinstein(N Engl J Med 358:794-810, 2008) had the highest number of citations. The keyword “low back pain” was ranked first for frequency and total link strength, whereas “risk factor” was ranked first for centrality. Topics including pathogenesis (disc herniation), examination methods (MRI), treatment methods (non-surgical treatment, surgical treatment), surgical options (laminectomy, discectomy), clinical observations (double-blind, efficacy, outcome, learning curve), and evaluation of efficacy (meta-analysis) of LDH have been the focus of leading-edge research in 2001–2020.

Conclusion

Using bibliometric methods, this study mapped the knowledge map of LDH research in the past 20 years. The study identifies existing trends to provide a framework for further research.

中文翻译：

腰椎间盘突出症研究的知识领域和新趋势：文献计量学和知识图谱分析

客观的

确定作者、国家、机构和期刊的联盟和影响，评估知识库，发现热点趋势，并确定腰椎间盘突出症 (LDH) 的新兴主题。

方法

LDH相关文章于2021年8月21日从Web of Science核心合集中获取。使用两个科学计量软件（CiteSpace 5.8.R.1和VOSviewer 1.6.17）进行文献计量和知识图谱分析。

结果

从设定的参数来看，文献中收录了 4642 篇文章。尽管2001年至2020年间出版物总数有所波动，但总体呈增长趋势。该领域最有成效的国家和机构分别是美国和 Wooridul 脊柱医院。最活跃和被引用的作者是李和韦恩斯坦。Spine是最有影响力和被引用的期刊。Weinstein (JAMA 296:2441–2450, 2006) 的共被引次数最多，Weinstein(N Engl J Med 358:794-810, 2008) 的被引次数最多。关键词“腰痛”在频率和总链接强度方面排名第一，而“风险因素”在中心性方面排名第一。主题包括发病机制（椎间盘突出）、检查方法（MRI）、治疗方法（非手术治疗、手术治疗）、手术选择（椎板切除、椎间盘切除）、临床观察（双盲、疗效、结果、学习曲线）以及LDH疗效评估（荟萃分析）一直是2001-2020年前沿研究的焦点。