Rhatomy Sholahuddin, Utomo Dwikora Novembri, Suroto Heri, Mahyudin Ferdiansyah
Doctoral Program,Faculty of Medicine, Universitas Airlangga, Indonesia.
Department of Orthopaedic and Traumatology, Faculty of Medicine, Universitas Airlangga, Indonesia.
Ann Med Surg (Lond). 2020 Sep 12;59:76-80. doi: 10.1016/j.amsu.2020.09.006. eCollection 2020 Nov.
This study aimed to determine the number of posterior cruciate ligament (PCL) publications performed in Asian countries and to identify factors associated with research output in this region.
Searches of existing academic journal articles were performed using PubMed, Google Scholar, and the Cochrane Library from January 1, 2009 until December 31, 2019.
A total of 265 articles were published in the last 10 years in Asian countries, with an increase in publications after 2010 and an average of 26 articles every year. More than half (70%) of the articles were published in journals with an impact factor (IF) ≥1. The majority of the publications were cohort studies (27%), followed by case reports (16%), systematic reviews/meta-analyses (2.6%), laboratory studies (1.8%), and case-control studies (1.5%). South Korea and China had the most PCL publications, and most authors were from South Korea.
The PCL research output in Asia is low in quantity but high in quality publications, and the majority of publications come from South Korea, China and Japan, with most being cohort studies and case reports.
本研究旨在确定亚洲国家发表的后交叉韧带（PCL）相关出版物数量，并确定该地区与研究产出相关的因素。
使用PubMed、谷歌学术和考克兰图书馆对2009年1月1日至2019年12月31日期间现有的学术期刊文章进行检索。
过去10年亚洲国家共发表了265篇文章，2010年后出版物数量有所增加，平均每年26篇。超过一半（70%）的文章发表在影响因子（IF）≥1的期刊上。大多数出版物为队列研究（27%），其次是病例报告（16%）、系统评价/荟萃分析（2.6%）、实验室研究（1.8%）和病例对照研究（1.5%）。韩国和中国的PCL出版物最多，且大多数作者来自韩国。
亚洲的PCL研究产出数量较少，但高质量出版物较多，大多数出版物来自韩国、中国和日本，且大多数为队列研究和病例报告。
