Evidence map›Paper›PMID 33917488›Full record

SynthesisInternational journal of environmental research and public health2021

Stiff Landings, Core Stability, and Dynamic Knee Valgus: A Systematic Review on Documented Anterior Cruciate Ligament Ruptures in Male and Female Athletes.

Joseph Larwa, Conrad Stoy, Ross S Chafetz, Michael Boniello, Corinna Franklin

Registry-linked trialAbstract readSystematic Review
PubMed Full text at PMC Publisher
In one paragraph

Synthesis in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06688227 (Effects Of Isolated And Integrated Core Stability Training On Power, Balance And Performance In Fast Bowlers), which is not on this map. Cited by 89 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 5 pooled it
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

NCT06688227 narecruitingnot on this mapstarted 2024, after this paper: background citation

Effects Of Isolated And Integrated Core Stability Training On Power, Balance And Performance In Fast Bowlers

TypeinterventionalSponsorSehat Medical ComplexRan2024 to 2025Enrolled28ConditionsCore Strength, Power, BalanceArmsIsolated Core Stability Program, Integrated Core Stability Program
3 · Its place in the literature

Who cites it

89 citing papers in PubMed, 5 syntheses or guidelines pooled it.

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29 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Joseph LarwaDrexel University College of Medicine, Philadelphia, PA 19129, USA.ORCID 0000-0002-5231-0815
Conrad StoyDrexel University College of Medicine, Philadelphia, PA 19129, USA.
Ross S ChafetzShriners Hospital for Children-Philadelphia, Philadelphia, PA 19140, USA.
Michael BonielloShriners Hospital for Children-Philadelphia, Philadelphia, PA 19140, USA.
Corinna FranklinShriners Hospital for Children-Philadelphia, Philadelphia, PA 19140, USA.ORCID 0000-0002-6395-0105

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anterior cruciate ligament (ACL) injuries are the most common ligament injury of the knee, accounting for between 100,000 and 200,000 injuries among athletes per year. ACL injuries occur via contact and non-contact mechanisms, with the former being more common in males and the later being more common in females. These injuries typically require surgical repair and have relatively high re-rupture rates, resulting in a significant psychological burden for these individuals and long rehabilitation times. Numerous studies have attempted to determine risk factors for ACL rupture, including hormonal, biomechanical, and sport- and gender-specific factors. However, the incidence of ACL injuries continues to rise. Therefore, we performed a systematic review analyzing both ACL injury video analysis studies and studies on athletes who were pre-screened with eventual ACL injury. We investigated biomechanical mechanisms contributing to ACL injury and considered male and female differences. Factors such as hip angle and strength, knee movement, trunk stability, and ankle motion were considered to give a comprehensive, joint by joint analysis of injury risk and possible roles of prevention. Our review demonstrated that poor core stability, landing with heel strike, weak hip abduction strength, and increased knee valgus may contribute to increased ACL injury risk in young athletes.

Indexed as

Anterior Cruciate Ligament InjuriesAnterior Cruciate LigamentAthletesBiomechanical PhenomenaFemaleHumansKnee JointMaleabductionACLadductioncoreflexionkneetrunkvalgus

Identifiers

PMID33917488
PMCPMC8038785

What OpenQuestion holds

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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.