Evidence map›Paper›PMID 33268811›Full record

ArticleScientific reports2020

Normative data and correlation between dynamic knee valgus and neuromuscular response among healthy active males: a cross-sectional study.

Luis Llurda-Almuzara, Albert Pérez-Bellmunt, Carlos López-de-Celis, Ramón Aiguadé, Roberto Seijas, Oriol Casasayas-Cos, Noe Labata-Lezaun, Pedro Alvarez

Registry-linked trialAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07061314 (Comparison of Lower Limb COP and Muscle Activation During Single-Leg Deadlift Using Elastic and Inelastic Barbells), which is not on this map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–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.

NCT07061314 nacompletednot on this mapstarted 2025, after this paper: background citation

Comparison of Lower Limb COP and Muscle Activation During Single-Leg Deadlift Using Elastic and Inelastic Barbells

TypeinterventionalSponsorBusan University of Foreign StudiesRan2025 to 2025Enrolled27ConditionsNeuromuscular Control, Functional Training, Lower Limb StabilityArmsElastic Barbell, Inelastic Barbell
3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Are We Overlooking Anatomical Contributions to Dynamic Knee Valgus?International journal of sports physical therapy · 2025
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Effects of a Massage Protocol in Tensiomyographic and Myotonometric Proprieties.International journal of environmental research and public health · 2021
    Article
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

8 authors.

Luis Llurda-AlmuzaraC/Josep Trueta s/n, Sant Cugat del Vallès, Facultat de Medicina i Ciències de la Salut, Universitat Internacional de Catalunya, 08195, Barcelona, Spain. lllurda@uic.es.
Albert Pérez-BellmuntC/Josep Trueta s/n, Sant Cugat del Vallès, Facultat de Medicina i Ciències de la Salut, Universitat Internacional de Catalunya, 08195, Barcelona, Spain. aperez@uic.es.
Carlos López-de-CelisC/Josep Trueta s/n, Sant Cugat del Vallès, Facultat de Medicina i Ciències de la Salut, Universitat Internacional de Catalunya, 08195, Barcelona, Spain. carlesldc@uic.es.
Ramón AiguadéUniversitat de Lleida, Lleida, Spain.
Roberto SeijasC/Josep Trueta s/n, Sant Cugat del Vallès, Facultat de Medicina i Ciències de la Salut, Universitat Internacional de Catalunya, 08195, Barcelona, Spain.
Oriol Casasayas-CosC/Josep Trueta s/n, Sant Cugat del Vallès, Facultat de Medicina i Ciències de la Salut, Universitat Internacional de Catalunya, 08195, Barcelona, Spain.
Noe Labata-LezaunC/Josep Trueta s/n, Sant Cugat del Vallès, Facultat de Medicina i Ciències de la Salut, Universitat Internacional de Catalunya, 08195, Barcelona, Spain.
Pedro AlvarezC/Josep Trueta s/n, Sant Cugat del Vallès, Facultat de Medicina i Ciències de la Salut, Universitat Internacional de Catalunya, 08195, Barcelona, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The dynamic knee valgus (DKV) during different sport maneuvers has been widely described as risk factor to develop an anterior cruciate ligament injury. Hip and knee muscles seem to have a crucial role to prevent the dynamic knee valgus. This study aimed to give normative and correlational data about DKV and hip and knee neuromuscular response (NMR) among healthy active males. The hypothesis is that DKV could be correlated with hip NMR. A cross-sectional correlational study. Research Anatomy Laboratory. The study was carried out among 50 active, non-injured males. Dynamic Knee-Valgus angle and lower limb posterior chain muscles Neuromuscular Response. DKV was measured using Kinovea software during a Single-Legged Drop Jump test and NMR was measured using tensiomyography and myotonometry for gluteus maximum, biceps femoris, semitendinosus, lateral and medial gastrocnemius. Right and left limbs were both performed and analyzed independently. No significant correlation was observed between DKV and hip and knee muscles NMR. This study shows normative and correlational data about dynamic knee valgus, tensiomyography and myotonometry for healthy and active males. The DKV control seems to be non-correlated with isolated hip and knee muscles NMR so this suggests it is more about Central Nervous System activity than about isolated muscles NMR.

Indexed as

AdolescentAdultAnterior Cruciate LigamentAnterior Cruciate Ligament InjuriesBiomechanical PhenomenaCross-Sectional StudiesHamstring MusclesHealthy VolunteersHip JointHumansKnee JointMaleMuscle, SkeletalMyographyNeuromuscular JunctionRisk Factors

Identifiers

PMID33268811
PMCPMC7710730

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.