Abbaszadeh A, Saeedi M, Hoveidaei AH, Dadgostar H, Razi S, Razi M. Combined medial patellofemoral ligament and medial patellotibial ligament reconstruction in recurrent patellar instability: A systematic review and meta-analysis. World J Clin Cases 2023; 11(19): 4625-4634 [PMID: 37469731 DOI: 10.12998/wjcc.v11.i19.4625]
Corresponding Author of This Article
Mohammad Razi, MD, President, Professor, Surgeon, Department of Orthopedic Surgery, Rasoul Akram Hospital, Iran University of Medical Sciences, Department of Orthopedic Surgery, Rasoul Akram Hospital, Iran University of Medical Sciences, Shahid Hemmat Highway, Tehran 1445613131, Iran. mrazi@razimd.info
Research Domain of This Article
Orthopedics
Article-Type of This Article
Systematic Reviews
Open-Access Policy of This Article
This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
World J Clin Cases. Jul 6, 2023; 11(19): 4625-4634 Published online Jul 6, 2023. doi: 10.12998/wjcc.v11.i19.4625
Combined medial patellofemoral ligament and medial patellotibial ligament reconstruction in recurrent patellar instability: A systematic review and meta-analysis
Ahmad Abbaszadeh, Mohsen Saeedi, Amir Human Hoveidaei, Haleh Dadgostar, Saeed Razi, Mohammad Razi
Ahmad Abbaszadeh, Mohsen Saeedi, Department of Orthopedic, Emam Khomeini Teaching Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 6135715794, Iran
Amir Human Hoveidaei, Sports Medicine Research Center, Tehran University of Medical Sciences, Tehran 14395-578, Iran
Haleh Dadgostar, Department of Sports and Exercise Medicine, School of Medicine, Rasool Akram Medical Complex, Iran University of Medical Sciences, Tehran 1445613131, Iran
Saeed Razi, Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran 1545913487, Iran
Mohammad Razi, Department of Orthopedic Surgery, Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran 1445613131, Iran
Author contributions: Razi M, Hoveidaei AH, and Dadgostar H contributed to conception and design of the study and made critical revisions related to important intellectual content of the manuscript; Abbaszadeh A, Saeedi M, and Razi S drafted the article and performed acquisition of data and analysis and interpretation of data; all authors approved of the final version of the article to be published.
Conflict-of-interest statement: The authors declare that they have no conflict of interest.
PRISMA 2009 Checklist statement: The authors have read the PRISMA 2009 Checklist, and the manuscript was prepared and revised according to the PRISMA 2009 Checklist.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Mohammad Razi, MD, President, Professor, Surgeon, Department of Orthopedic Surgery, Rasoul Akram Hospital, Iran University of Medical Sciences, Department of Orthopedic Surgery, Rasoul Akram Hospital, Iran University of Medical Sciences, Shahid Hemmat Highway, Tehran 1445613131, Iran. mrazi@razimd.info
Received: January 24, 2023 Peer-review started: January 24, 2023 First decision: April 20, 2023 Revised: May 8, 2023 Accepted: May 31, 2023 Article in press: May 31, 2023 Published online: July 6, 2023 Processing time: 156 Days and 13.9 Hours
Abstract
BACKGROUND
The medial patellofemoral ligament (MPFL), along with the medial patellotibial ligament (MPTL) and medial patellomeniscal ligament, aid in the stabilization of the patellofemoral joint. Although the MPFL is the primary stabilizer and the MPTL is a secondary limiter, this ligament is critical in maintaining joint stability. There have been few studies on the combined MPFL and MPTL reconstruction and its benefits.
AIM
To look into the outcomes of combined MPFL and MPTL reconstruction in frequent patellar instability.
METHODS
By May 8, 2022, four electronic databases were searched: Medline (PubMed), Scopus, Web of Science, and Google Scholar. General keywords such as "patellar instability," "patellar dislocation," "MPFL," "medial patellofemoral ligament," "MPTL," and "medial patellotibial ligament" were co-searched to increase the sensitivity of the search.
RESULTS
The pooled effects of combined MPFL and MPTL reconstruction for Kujala score (12-mo follow-up) and Kujala score (24-mo follow-up) were positive and incremental, according to the findings of this meta-analysis. The mean difference between the Cincinnati scores was also positive, but not statistically significant. The combination of the two surgeries reduces pain. According to cumulative meta-analysis, the trend of pain reduction in various studies is declining over time.
CONCLUSION
The combined MPFL and MPTL reconstruction has good clinical results in knee function and, in addition to providing good control to maintain patellofemoral joint balance, the patient's pain level decreases over time, making it a valid surgical method for patella stabilization.
Core Tip: In patellar instability, combined medial patellofemoral ligament and medial patellotibial ligament reconstruction is associated with good clinical outcomes and can be considered a standard treatment in patellar instability treatment guidelines.