Evidence map›Paper›PMID 40842799›Full record

ArticleCureus2025

Loading Rate in Single-Leg Drop Landing: Associations With Risk Factors for Ankle Sprain.

Yasushi Kurihara, Hironori Ohsugi, Yutaka Kuwae, Taizan Fukaya, Daigo Fujikawa

Abstract read
In one paragraph

Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Yasushi KuriharaDepartment of Physical Therapy, Faculty of Social Work Studies, Josai International University, Togane, JPN.
Hironori OhsugiDepartment of Physical Therapy, Faculty of Social Work Studies, Josai International University, Togane, JPN.
Yutaka KuwaeDepartment of Physical Therapy, Faculty of Social Work Studies, Josai International University, Togane, JPN.
Taizan FukayaDepartment of Physical Therapy, Faculty of Social Work Studies, Josai International University, Togane, JPN.
Daigo FujikawaHome Medical Care, Keisei Koiwa Home Medical Clinic, Edogawa-ku, JPN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim

methodsSeventeen healthy young men (mean age: 19.8 ± 0.8 years) were included in this study. A three-dimensional motion analyzer and a floor reaction force sensor were used to analyze SDLs conducted from a 20-cm-high platform onto a floor positioned 30 cm away. The change in lower limb joint angles from landing to the point of maximum vertical floor reaction force was calculated. Additionally, peroneus longus parameters, including maximum muscle tension and timing, were measured using musculoskeletal modeling software. Associations of the LR with changes in lower limb joint angles and peroneus longus parameters were analyzed using correlation analysis (p<0.05).

resultsThe LR was negatively correlated with the hip flexion, knee flexion, and ankle dorsiflexion angles (r = -0.781, -0.649, and -0.489; p = 0.0002, 0.005, and 0.047, respectively). In contrast, the LR was positively correlated with the timing of the peroneus longus muscle (r = 0.672, p = 0.003). No other correlations were observed.

conclusionsA higher LR during SDL was associated with reduced sagittal plane joint motion and delayed peroneus longus activation, both of which are biomechanical factors linked to AS onset. These findings suggest that the LR may serve as a useful marker for identifying individuals at elevated risk of AS.

Indexed as

ankle sprainloading ratelower limb joint angleperoneus longus parametersingle-leg drop landing

Identifiers

PMID40842799
PMCPMC12367194

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