Li Liang-Pin, Yuan Li-Yun, Mao De-Shen, Hua Xia, Yuan Xiao-Yong
Clinical College of Ophthalmology, Tianjin Medical University, Tianjin 300020, China.
Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Tianjin Eye Hospital, Tianjin 300020, China.
Int J Ophthalmol. 2024 Apr 18;17(4):736-747. doi: 10.18240/ijo.2024.04.19. eCollection 2024.
To analysis of research hotspots and trends on the application of premium intraocular lens (PIOLs) in the past 2 decades.
The literature search was performed on the Web of Science and included PIOLs studies published between January 2000 and December 2022. The retrieved literature was collated and analyzed by R-tool's Bibliometrix package, CitNetExplorer, CiteSpace and other software.
A total of 1801 articles about PIOLs were obtained, most of which were published in Spain and the United States. The organization that published the most articles was the University of Valencia in Spain. Alió JL, and Montés-Micó R, from Spain were the most influential authors in this field. The and were the core journals for this field; the top 10 cited articles mainly focus on postoperative satisfaction with multifocal intraocular lens (IOLs) and postoperative results of toric IOLs. Through the keyword analysis, we found that trifocal IOLs, astigmatism and extended depth of focus (EDoF) IOLs are the most discussed topics at present, and the importance of astigmatism and the clinical application of the new generation of PIOLs are the emerging research trends.
Bibliometric analysis can effectively help to identify multilevel concerns in PIOLs research and the prevailing research trends in the realm of PIOLs encompass the adoption of EDoF IOLs, trifocal IOLs, and their respective Toric models.
分析过去20年高端人工晶状体（PIOLs）应用的研究热点和趋势。
在科学网进行文献检索，纳入2000年1月至2022年12月发表的PIOLs研究。检索到的文献由R工具的文献计量学软件包、CitNetExplorer、CiteSpace等软件进行整理和分析。
共获得1801篇关于PIOLs的文章，其中大部分发表在西班牙和美国。发表文章最多的机构是西班牙的巴伦西亚大学。来自西班牙的阿利奥·JL和蒙特斯-米科·R是该领域最有影响力的作者。[此处原文缺失两个期刊名]是该领域的核心期刊；被引用次数最多的前10篇文章主要关注多焦点人工晶状体（IOLs）的术后满意度和散光IOLs的术后结果。通过关键词分析，我们发现三焦点IOLs、散光和扩展焦深（EDoF）IOLs是目前讨论最多的话题，散光的重要性和新一代PIOLs的临床应用是新兴的研究趋势。
文献计量分析可以有效地帮助识别PIOLs研究中的多层次关注点，PIOLs领域当前的研究趋势包括采用EDoF IOLs、三焦点IOLs及其各自的散光模型。
