ArticleOrthopaedic journal of sports medicine2019
Nonoperative Treatment for Partial Ruptures of the Lateral Collateral Ligament Occurring in Combination With Complete Ruptures of the Anterolateral Ligament: A Common Injury Pattern in Brazilian Jiu-Jitsu Athletes With Acute Knee Injury.
Article in Orthopaedic journal of sports medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 12 citations in OpenAlex.
- Relationship of LCL finding after post-op ACLR with anterior tibial translation, femorotibial rotation, knee scores, and functional performance: a retrospective cohort study.BMC musculoskeletal disorders · 2025Article
- Comparison of Anterior Cruciate Ligament Reconstruction With Versus Without Anterolateral Augmentation: A Systematic Review and Meta-analysis of Randomized Controlled Trials.Orthopaedic journal of sports medicine · 2023Review
- Percutaneous Lateral Collateral Ligament Release for Arthroscopic Procedures of the Knee: The "Lateral Pie-Crusting".Arthroscopy techniques · 2022Article
- Research on the Anterolateral Ligament of the Knee: An Evaluation of PubMed Articles From 2010 to 2019.Orthopaedic journal of sports medicine · 2020Article
- KNEE INJURIES PREVALENCE IN BRAZILIAN JIU-JITSU: EPIDEMIOLOGICAL STUDY.Acta ortopedica brasileiraArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundCombined partial lateral collateral and complete anterolateral ligament (PLCCALL) injuries are a specific injury pattern seen in Brazilian jiu-jitsu (BJJ) because of the knee varus-flexion mechanism that frequently occurs during grappling. PURPOSE/HYPOTHESIS: The purpose of this study was to evaluate the incidence of this injury pattern in a series of BJJ athletes with an acute knee injury and to evaluate clinical and functional outcomes after nonoperative management at a minimum follow-up of 1 year. Our hypotheses were that PLCCALL injuries are common in BJJ and that nonoperative treatment is associated with excellent clinical outcomes and return to the preinjury level of sport. STUDY
designCase series; Level of evidence, 4.
methodsAll BJJ athletes who presented with an acute knee injury between July 2013 and June 2017 and who underwent magnetic resonance imaging (MRI) of the knee were included. A specific emphasis was placed on identifying those whose imaging demonstrated PLCCALL injury. Clinical evaluation included physical examination as well as Lysholm and International Knee Documentation Committee (IKDC) scores.
resultsOf the 27 patients analyzed, 7 (25.9%) had MRI-proven PLCCALL injuries. The mean follow-up after nonoperative management was 41.3 months. The mean IKDC and Lysholm scores were 94 and 92 before the injury, 26 and 36 at the initial assessment after the injury, and 83 and 78 at 12-month follow-up, respectively (
conclusionPLCCALL injury is a specific but infrequent injury pattern in BJJ. The prognosis of this injury after nonoperative treatment appears to be excellent. Improved functional scores (IKDC and Lysholm) and changes on MRI demonstrated that the anterolateral ligament has intrinsic healing potential, as the images showed complete healing of the previously documented rupture of the anterolateral ligament from its proximal attachment.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.