ArticleInterface focus2019
Fracture toughness of human amniotic membranes.
Article in Interface focus, 2019. 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.
- Evaluation of Two Methods for Decellularizing Human Amniotic Membranes for Use in Tissue Engineering.Methods and protocols · 2026Article
- The Role of Biomechanical Regulation in Physiological and Pathological Pregnancy: From Mechanotransduction to Clinical Implications.International journal of biological sciences · 2026Review
- Amniotic membrane, a novel bioscaffold in cardiac diseases: from mechanism to applications.Frontiers in bioengineering and biotechnology · 2024Review
- Supramolecular Fibrous Hydrogel Augmentation of Uterosacral Ligament Suspension for Treatment of Pelvic Organ Prolapse.Advanced healthcare materials · 2023Article
- Investigation of microstructural failure in the human cornea through fracture tests.Scientific reports · 2023Article
- The Role of Fetal Membranes during Gestation, at Term, and Preterm Labor.Placenta and reproductive medicine · 2023Article
- Dramatic improvement in the mechanical properties of polydopamine/polyacrylamide hydrogel mediated human amniotic membrane.RSC advances · 2023Article
- Characterization of Cryopreserved Canine Amniotic Membrane.Membranes · 2021Article
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Amnion is a membrane that surrounds and structurally protects the developing fetus during pregnancy. The rupture of amniotic membranes prior to both normal and preterm deliveries involves stretch forces acting on a biochemically triggered weak zone of the membranes. Fracture toughness is an important mechanical property describing how the membranes containing a defect resist fracture, but this property has never been investigated in amniotic membranes. In this work, the fracture toughness of many samples cut from four pieces of amniotic membrane from different mothers was examined by uniaxial and pure shear (mode I) fracture tests. The measurement was checked for dependence on the sample geometry and notch length. Results from the uniaxial tensile test show J-shaped stress-strain curves and confirm that the amniotic membrane is a nonlinear material. The measured fracture toughness of four amniotic membranes ranged from 0.96 ± 0.11 to 1.83 ± 0.18 kJ m
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