Anterior cruciate ligament studies in south-east asia over the past 10 years: A systematic review

Purpose: There was numerous articles that discussed about anterior cruciate ligament (ACL). There was no study that wrapped up all about ACL in South-east asia country. This study aims to apply bibliometric tools to orthopaedics publications on ACL in South-east asia country. Methods: We searched English full text with keyword ``ACL'' OR ``Anterior Cruciate Ligament'' AND ``injury'' OR ``tear'' OR ``rupture'' that published from January 1st, 2010 to December 31st, 2019 on PubMed, EMBASE, and Cochrane Library. We included article with at least has one author affiliation in the South-east asia country. Results: A total of 12,570 articles were analyzed, and 64 articles were included. Study type analysis revealed that clinical research (n = 28; 43.7%) was the most frequent study type. The journal of knee surgery, sports traumatology, arthroscopy (KSSTA) and Orthopaedic Journal of Sports Medicine had the highest number of publications in general (n = 6; 9.4%). Sholahuddin Rhatomy (n = 4) was the top author with highest number in the first author order and Lingaraj Krishna (n = 12) was the top author with highest number of published article. Most of studies (n = 32; 50.0%) were published in high index journal with impact factor >1.0. Conclusion: ACL articles in South-east asia had high quality publication that proved by high impact journal publisher. There has been a steady increase in the article number since 2010 in South-east asia. This article quantifies the increased interest and could act as a baseline for future studies to compare.