Evidence map›Paper›PMID 39897792›Full record

ArticleHeliyon2025

Muscle mechanics and energetics in chronic ankle instability and copers during landing: Strategies for adaptive adjustments in locomotion pattern.

Tianle Jie, Datao Xu, Huiyu Zhou, Yongyan Zhang, Minjun Liang, Julien S Baker, Yaodong Gu

Abstract read
In one paragraph

Article in Heliyon, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. 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

7 authors.

Tianle JieFaculty of Sports Science, Ningbo University, Ningbo, China.
Datao XuFaculty of Sports Science, Ningbo University, Ningbo, China.
Huiyu ZhouFaculty of Sports Science, Ningbo University, Ningbo, China.
Yongyan ZhangThe First Affiliated Hospital of Ningbo University, Ningbo University, Ningbo, China.
Minjun LiangFaculty of Sports Science, Ningbo University, Ningbo, China.
Julien S BakerDepartment of Sport and Physical Education, Hong Kong Baptist University, Hong Kong, Kowloon, China.
Yaodong GuFaculty of Sports Science, Ningbo University, Ningbo, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Individuals with chronic ankle instability (CAI) and copers typically exhibited aberrant landing kinematics. Altered kinematics might lead to changes in muscle loading, potentially affecting the energy demand of locomotion. Understanding alterations in muscle mechanics and energetics during landing could enhance the rehabilitation program design. Therefore, the objective of this study was to explore the muscle mechanics and energetics of individuals with CAI, copers, and healthy controls during single leg jump landing. Three groups, CAI, copers, and healthy individuals (total n = 66), performed the landing task, and data on 3D motion capture, ground reaction force (GRF), and muscle activation were simultaneously collected. A musculoskeletal model was applied to estimate muscle force and mechanical power. Compared to healthy groups, individuals with CAI showed increased peak muscle forces in the gluteus maximus (p < 0.001), gluteus medius (p < 0.001), vastus lateralis (p < 0.001), and peroneus longus (p < 0.001) during landing. Whereas copers exhibited higher peak muscle forces in the vastus lateralis (p < 0.05), medial gastrocnemius (p < 0.05), soleus (p < 0.05), and peroneus longus (p < 0.001). Additionally, negative mechanical power redistribution in CAI shifted from the ankle to the hip (p < 0.001), while copers exhibited a similar redistribution from the ankle to the knee (p < 0.05). This study suggested that both CAI and copers exhibit biomechanical modifications in proximal joints. Copers showed a novel landing strategy aimed for enhancing landing stability, but with the risk of ACL injury. The identified energy redistribution observed in both CAI and copers could potentially contribute to the recurrent ankle sprains. This research facilitates a better understanding of how muscle mechanics and energy demands influence the landing pattern in individuals with CAI and copers.

Indexed as

BiomechanicsChronic ankle instabilityCopersLandingMusculoskeletal model

Identifiers

PMID39897792
PMCPMC11783018

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.