ArticleBMC musculoskeletal disorders2024
Measuring myofascial shear strain in chronic shoulder pain with ultrasound shear strain imaging: a case report.
Article in BMC musculoskeletal disorders, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- AutoSOUL: Deep Convolutional Neural Network for Autonomous Selection of Ultrasound Speckle Tracking Parameters.IEEE transactions on ultrasonics · 2026Article
- Ultrasound Displacement Tracking Techniques for Post-Stroke Myofascial Shear Strain Quantification.IEEE transactions on bio-medical engineering · 2026Article
- Comparison of interfascial plane injection and trigger point injection for upper trapezius myofascial pain syndrome in young women: a prospective cohort study.Frontiers in medicine · 2026Article
- Acupuncture of the adductor magnus for the treatment of post-stroke equinovarus: an investigation of the mechanism of action based on the anterior deep line.Frontiers in neurology · 2025Review
- MixTURE: L1-Norm-Based Mixed Second-Order Continuity in Strain Tensor Ultrasound Elastography.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2024Article
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Authors and funding
4 authors.
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Abstract
backgroundDysfunctional gliding of deep fascia and muscle layers forms the basis of myofascial pain and dysfunction, which can cause chronic shoulder pain. Ultrasound shear strain imaging may offer a non-invasive tool to quantitatively evaluate the extent of muscular dysfunctional gliding and its correlation with pain. This case study is the first to use ultrasound shear strain imaging to report the shear strain between the pectoralis major and minor muscles in shoulders with and without chronic pain. CASE PRESENTATION: The shear strain between the pectoralis major and minor muscles during shoulder rotation in a volunteer with chronic shoulder pain was measured with ultrasound shear strain imaging. The results show that the mean ± standard deviation shear strain was 0.40 ± 0.09 on the affected side, compared to 1.09 ± 0.18 on the unaffected side (p<0.05). The results suggest that myofascial dysfunction may cause the muscles to adhere together thereby reducing shear strain on the affected side.
conclusionOur findings elucidate a potential pathophysiology of myofascial dysfunction in chronic shoulder pain and reveal the potential utility of ultrasound imaging to provide a useful biomarker for shear strain evaluation between the pectoralis major and minor muscles.
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