Evidence map›Paper›PMID 42560528›Full record

ArticleEuropean journal of applied physiology2026

Acute effects of core fatigue on thoracolumbar fascia mechanical and viscoelastic properties in healthy young adults: a cross-sectional study.

Hatice Karabulut, Fatmagül Varol

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In one paragraph

Article in European journal of applied physiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06432062 (Investigation the Effect of Rectus Abdominis and Erector Spinae Muscle Fatigue on the Viscoelastic Properties of Thoracolumbal Fascia), which is not on this map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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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.

NCT06432062 completednot on this map

Investigation the Effect of Rectus Abdominis and Erector Spinae Muscle Fatigue on the Viscoelastic Properties of Thoracolumbal Fascia

TypeobservationalSponsorIstanbul Saglik Bilimleri UniversityRan2023 to 2024Enrolled45ConditionsMuscle Weakness
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4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Hatice KarabulutFaculty of Health Science, Department of Physiotherapy and Rehabilitation, Istinye University, Istanbul, Turkey.ORCID http://orcid.org/0000-0002-4862-087X
Fatmagül VarolGulhane Faculty of Physiotherapy and Rehabilitation, Orthopedic Physiotherapy and Rehabilitation Department, University of Health Sciences, Gulhane, Ankara, Turkey. fatmagul.varol@sbu.edu.tr.ORCID http://orcid.org/0000-0003-2808-9732

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study investigated how acute fatigue of the rectus abdominis (RA) and erector spinae (ES) muscles affects the biomechanical and viscoelastic properties of the thoracolumbar fascia (TLF).

methods45 healthy young men (18-30 years) participated. Two separate fatigue protocols were applied for RA and ES muscles. Fascia's stiffness, creep, and relaxation time were assessed before and after each protocol using the MyotonPRO™ device. The changes in fascial properties following RA fatigue were compared with those following ES fatigue.

resultsNo significant changes were observed in any fascial parameter after RA fatigue. In contrast, ES fatigue resulted in significant decreases in stiffness and significant increases in creep and relaxation time (p < 0.05). Following ES fatigue, TLF stiffness decreased by 24.40 ± 37.25, while creep and relaxation time increased by 0.08 ± 0.19 and 1.75 ± 3.62, respectively. Post-fatigue comparisons revealed greater increases in creep (p = 0.01) and relaxation time (p = 0.02) in the ES group compared to the RA group.

conclusionThese findings highlight the different acute effects of RA and ES fatigue on the TLF and suggest that muscle-specific loading influences fascial responses. Clarifying these dynamics may enhance the application of fascial-targeted strategies not only for symptom management but also for preserving tissue health and optimizing physical performance. CLINICAL

trial registrationThis study has been registered in Clinical Trials under the number NCT06432062.

Indexed as

BiomechanicsCore muscle fatigueMyotonThoracolumbar fascia

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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.