ArticleJournal of biomechanics2017
Twist buckling of veins under torsional loading.
Article in Journal of biomechanics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 19 citations in OpenAlex.
- Propagating instabilities in long collapsible tubes of nonlinear biological material.Biomechanics and modeling in mechanobiology · 2025Article
- Suppressing torsional buckling in auxetic meta-shells.Nature communications · 2024Article
- Numerical simulations of the nonsymmetric growth and remodeling of arteries under axial twisting.Journal of biomechanics · 2022Article
- Buckling of Arteries With Noncircular Cross Sections: Theory and Finite Element Simulations.Frontiers in physiology · 2021Article
- Computational simulations of the helical buckling behavior of blood vessels.International journal for numerical methods in biomedical engineering · 2019Article
- Mechanical analysis of a novel biodegradable zinc alloy stent based on a degradation model.Biomedical engineering online · 2019Article
- Haemodynamic Recovery Properties of the Torsioned Testicular Artery Lumen.Scientific reports · 2017Article
- Arterial wall remodeling under sustained axial twisting in rats.Journal of biomechanics · 2017Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
Abstract
Veins are often subjected to torsion and twisted veins can hinder and disrupt normal blood flow but their mechanical behavior under torsion is poorly understood. The objective of this study was to investigate the twist deformation and buckling behavior of veins under torsion. Twist buckling tests were performed on porcine internal jugular veins (IJVs) and human great saphenous veins (GSVs) at various axial stretch ratio and lumen pressure conditions to determine their critical buckling torques and critical buckling twist angles. The mechanical behavior under torsion was characterized using a two-fiber strain energy density function and the buckling behavior was then simulated using finite element analysis. Our results demonstrated that twist buckling occurred in all veins under excessive torque characterized by a sudden kink formation. The critical buckling torque increased significantly with increasing lumen pressure for both porcine IJV and human GSV. But lumen pressure and axial stretch had little effect on the critical twist angle. The human GSVs are stiffer than the porcine IJVs. Finite element simulations captured the buckling behavior for individual veins under simultaneous extension, inflation, and torsion with strong correlation between predicted critical buckling torques and experimental data (R
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Registered trials
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.