Evidence map›Paper›PMID 41988394›Full record

ArticleHealth science reports2026

The Effects of Corrective Exercises and Respiratory Biofeedback on the Kyphosis Angle and Electrical Activity of Trapezius Muscles in Male Adolescents With Kyphosis: A Randomized Controlled Trial.

Shahla Hasheminezhad, Aliyeh Daryabor, Hassan Safikhani, Negin Ghorbani

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Article in Health science reports, 2026. 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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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

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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

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No citing paper in PubMed yet.

4 · The record

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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

4 authors.

Shahla HasheminezhadDepartment of Physical Education and Sport Science, Kermanshah Branch Islamic Azad University Kermanshah Iran.
Aliyeh DaryaborPhysiotherapy Research Center, Department of Orthotics and Prosthetics, School of Rehabilitation Sciences Shahid Beheshti University of Medical Sciences Tehran Iran.
Hassan SafikhaniDepartment of Physical Education and Sport Science, Kermanshah Branch Islamic Azad University Kermanshah Iran.ORCID https://orcid.org/0000-0003-2602-4919
Negin GhorbaniDepartment of Physiotherapy Tabriz University of Medical Sciences Tabriz Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Aims: Thoracic kyphosis is a prevalent postural abnormality among adolescents, which can impair musculoskeletal alignment and affect neuromuscular function. Despite the known benefits of corrective exercises, limited attention has been given to the role of respiratory biofeedback. This study aimed to investigate the effects of corrective exercises and respiratory biofeedback on the kyphosis angle and the electrical activity of the trapezius muscles in male adolescents with kyphosis. Methods: A randomized clinical trial was conducted on 45 male adolescents with postural kyphosis, randomly assigned into three groups: corrective exercises ( Results: Both the corrective exercise and respiratory biofeedback groups showed significant reductions in kyphosis angle and trapezius muscle activity after the intervention ( Conclusion: Eight weeks of corrective exercises or respiratory biofeedback training significantly improved spinal curvature and muscle activity of trapezius muscle in adolescents with kyphosis. These interventions are recommended as effective non-invasive approaches to address postural abnormalities in young populations.

Indexed as

corrective exerciseselectrical activityKyphosisrespiratory biofeedbacktrapezius

Identifiers

PMID41988394
PMCPMC13077658

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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.