CoChat
Sign Up
Cited by 103Lower Extremity Biomechanics and PathologiesMuscle activation and electromyography studiesKnee injuries and reconstruction techniques

The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.

Patellofemoral pain syndrome alters neuromuscular control and kinetics during stair ambulation

Aminaka, Naoko, Pietrosimone, Brian G., Armstrong, Charles W., Meszaros, Andrew, Gribble, Phillip A.·2011·Journal of Electromyography and Kinesiology
DOI 10.1016/j.jelekin.2011.03.007
Open this paper in CoChat — free account

Abstract

The aim of the study was to investigate differences in frontal plane knee kinetics, onset timing and duration of the gluteus medius (GMed), adductor longus (AL), and vastus medialis oblique (VMO) during stair ambulation between those with and without patellofemoral pain syndrome (PFPS). Twenty PFPS patients and twenty healthy participants completed stair ambulation while surface electromyography (EMG), video, and ground reaction forces were collected. PFPS patients had a higher peak internal knee abduction moment during stair ascent, and a higher internal knee abduction impulse for both ascent and descent. During stair ascent, PFPS patients displayed earlier onset of the AL and later onset of GMed, compared to the healthy individuals. Also, PFPS patients had longer activation duration of the AL and shorter activation durations of the VMO and GMed during stair ascent. During stair descent, PFPS patients displayed delayed GMed onset and shorter activation duration of GMed and VMO. The results of the study suggest that altered neuromuscular control of the medial thigh musculature may be an important contributor to PFPS.

Overview

Integrity signals

Registry

Crossref · 10.1016/j.jelekin.2011.03.007

Cites

25 of 25 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Citations

Cites

Cited by

Sorted by citations

See all 103

Related

See all

Metadata

Authors
Aminaka, N., Pietrosimone, B. G., Armstrong, C. W., Meszaros, A., & Gribble, P. A.
Affiliations
University of Toledo (US)
Corresponding author
Aminaka, Naoko
ORCID
Gribble, Phillip A.
Venue
Journal of Electromyography and Kinesiology
Publisher
Elsevier BV
Published
2011-08
Volume
21
Issue
4
Pages
645-651
ISSN
1050-6411 (ISSN-L)
DOI
10.1016/j.jelekin.2011.03.007
OpenAlex
W2014711397
Cited by
103
References
25
Citations by year
2026: 3 · 2025: 4 · 2024: 3 · 2023: 6 · 2022: 5 · 2021: 8 · 2020: 9 · 2019: 5 · 2018: 12 · 2017: 10 · 2016: 9 · 2015: 10 · 2014: 7 · 2013: 7 · 2012: 4
FWCI
3.59
Type
journal article
Language
en
Open access
closed
Licence
www.elsevier.com/tdm/userlicense/1.0/ (tdm)
Locations
  • Journal of Electromyography and Kinesiology (publishedVersion)
  • PubMed (publishedVersion)
  • Digital Commons - George Fox University (George Fox University) (submittedVersion)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Lower Extremity Biomechanics and Pathologies
  • Physical Sciences › Engineering › Biomedical Engineering › Muscle activation and electromyography studies
  • Health Sciences › Medicine › Surgery › Knee injuries and reconstruction techniques
Keywords
patellofemoral pain, stair ambulation, neuromuscular control, knee abduction moment, gluteus medius, adductor longus, vastus medialis oblique, muscle activation timing, knee kinetics
MeSH terms
Biomechanical Phenomena, Electromyography, Female, Hip Joint, Humans, Knee Joint, Male, Walking, Muscle, Skeletal, Lower Extremity, Patellofemoral Pain Syndrome, Young Adult

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review