Early Anterior Cruciate Ligament Treatment Might Be Crucial for Acute Combined Anterior Cruciate Ligament and Medial Collateral Ligament Injuries: A Systematic Review of the Various Treatment Strategies.

To assess the outcomes of acute, combined, complete anterior cruciate ligament (ACL) and medial collateral ligament (MCL) injuries in the literature. A literature search using PubMed, Embase, Scopus, and Cochrane Reviews was performed following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines. The inclusion criteria were studies reporting outcomes of complete ACL-MCL injuries at a minimum of 12 months' follow-up. Data were presented as ranges. Twenty-seven studies with 821 patients were included (mean age, 29 years; 61% male patients; mean follow-up period, 27 months). There were 4 randomized trials, 10 Level III studies, and 13 Level IV studies. Nine different strategies were noted, of which nonoperative MCL treatment with acute ACL reconstruction and acute MCL repair with acute ACL reconstruction were most commonly performed. Nonoperative MCL-ACL treatment and acute MCL repair with nonoperative ACL treatment led to low rates of valgus stability at 30° of flexion (27%-68% and 36%-77%, respectively) compared with acute ACL reconstruction with either nonoperative MCL treatment (80%-100%), acute MCL repair (65%-100%), or acute MCL reconstruction (81%-100%). Lysholm scores were not different between the strategies. Outcomes in this systematic review suggest that ACL stabilization in the acute setting might result in the lowest rates of residual valgus laxity, whereas there is no clear difference between the different MCL treatments along with acute ACL reconstruction. Nonoperative MCL treatment with either nonoperative or delayed ACL reconstruction, as well as acute MCL repair with either nonoperative or delayed ACL reconstruction, leads to higher rates of valgus laxity. Level IV, systematic review of Level I to IV studies. Copyright © 2024 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Citation

Jelle P van der List, Rachel K Muscott, Nihir Parikh, Brian R Waterman, Nicholas A Trasolini. Early Anterior Cruciate Ligament Treatment Might Be Crucial for Acute Combined Anterior Cruciate Ligament and Medial Collateral Ligament Injuries: A Systematic Review of the Various Treatment Strategies. Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association. 2024 Aug;40(8):2322-2336

Mesh Tags

PMID: 38242254

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