ArticleFrontiers in bioengineering and biotechnology2023
Finite element study of the biomechanical effects on the rotator cuff under load.
Article in Frontiers in bioengineering and biotechnology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 11 citations in OpenAlex.
- Clinical outcomes of modified Kessler tension-reducing suturing combined with double-row repair for Patte II-III rotator cuff tears.Frontiers in surgery · 2026Article
- Finite Element Analysis of Remplissage With Bankart Repair for Anterior Glenohumeral Instability: Reducing Anterior Humeral Head Displacement by Implanting Anchors in the Upper Region of Hill-Sachs Lesions.Orthopaedic journal of sports medicine · 2026Article
- Postoperative Variations in Shoulder Biomechanics and Kinematics in the Abduction and External Rotation Position After Remplissage With Bankart Repair for Anterior Glenohumeral Instability: A Finite Element Analysis.Orthopaedic journal of sports medicine · 2025Article
- The elastic properties of the tendinous and capsular layers of the rotator cuff complex using fresh tissue-a biomechanical study.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2025Article
- Optimal suturing techniques in patch-bridging reconstruction for massive rotator cuff tears: A finite element analysis.Asia-Pacific journal of sports medicine, arthroscopy, rehabilitation and technology · 2025Article
- Biomechanical effects of deltoid muscle atrophy on rotator cuff tissue: a finite element study.Scientific reports · 2024Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Rotator cuff injuries account for 50% of shoulder disorders that can cause shoulder pain and reduced mobility. The occurrence of rotator cuff injury is related to the variation in shoulder load, but the mechanical changes in the rotator cuff caused by load remain unclear. Therefore, the mechanical results of the rotator cuff tissue during glenohumeral abduction and adduction were analyzed based on a finite element shoulder model under non-load (0 kg) and load (7.5 kg) conditions. The results showed that the maximum von Mises stress on the supraspinatus muscle was larger than that on the subscapularis, infraspinatus, and teres minor muscles during glenohumeral abduction. Compared with the non-load condition, the maximum von Mises stress on the supraspinatus muscle increased by 75% under the load condition at 30° abduction. Under the load condition, the supraspinatus joint side exhibited an average stress that was 32% greater than that observed on the bursal side. The von Mises stress on the infraspinatus muscle was higher than that in other rotator cuff tissues during adduction. The stress on the infraspinatus muscle increased by 36% in the load condition compared to the non-load condition at 30° adduction. In summary, the increased load changed the mechanical distribution of rotator cuff tissue and increased the stress differential between the joint aspect and the bursal aspect of the supraspinatus tendon.
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