Evidence map›Paper›PMID 29425534›Full record

ArticleJournal of the mechanical behavior of biomedical materials2018

Mechanical viability of a thermoplastic elastomer hydrogel as a soft tissue replacement material.

Kristine M Fischenich, Jackson T Lewis, Travis S Bailey, Tammy L Haut Donahue

Abstract read
In one paragraph

Article in Journal of the mechanical behavior of biomedical materials, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

6 citing papers in PubMed.

  1. Article
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  3. Review
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4 · The record

Corrections and comments

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.

Kristine M FischenichSchool of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA.
Jackson T LewisSchool of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA.
Travis S BaileySchool of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA; Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, CO 80523, USA; Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA.
Tammy L Haut DonahueSchool of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA; Department of Mechanical Engineering, Colorado State University, Fort Collins, CO 80523, USA. Electronic address: Tammy.Donahue@colostate.edu.

Funding

Biphasic Polymer Composite for Meniscal Tissue ReplacementR21AR069826 · NIAMS · COLORADO STATE UNIVERSITY · PI BAILEY, TRAVIS · 2016 to 2017
$343k
NIAMS NIH HHS R21 AR069826
6 · The paper itself

Abstract

Hydrogels are a class of synthetic biomaterials composed of a polymer network that swells with water and as such they have both an elastic and viscous component making them ideal for soft tissue applications. This study characterizes the compressive, tensile, and shear properties of a thermoplastic elastomer (TPE) hydrogel and compares the results to published literature values for soft tissues such as articular cartilage, the knee meniscus, and intervertebral disc components. The results show the TPE hydrogel material is viscoelastic, strain rate dependent, has similar surface and bulk properties, displays minimal damping under dynamic load, and has tension-compression asymmetry. When compared to other soft tissues it has a comparable equilibrium compressive modulus of approximately 0.5MPa and shear modulus of 0.2MPa. With a tensile modulus of only 0.2MPa though, the TPE hydrogel is inferior in tension to most collagen based soft tissues. Additional steps may be necessary to reinforce the hydrogel system and increase tensile modulus depending on the desired soft tissue application. It can be concluded that this material could be a viable option for soft tissue replacements.

Indexed as

Biocompatible MaterialsElastomersHydrogelsBiomechanical PhenomenaCartilage, ArticularCompressive StrengthIntervertebral DiscMeniscusShear StrengthStress, MechanicalBiocompatible MaterialsElastomersHydrogels

Identifiers

PMID29425534
PMCPMC5808996

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Registered trials

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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.