Evidence map›Paper›PMID 33128181›Full record

ArticleAnnals of biomedical engineering2021

Tendon Multiscale Structure, Mechanics, and Damage Are Affected by Osmolarity of Bath Solution.

Ellen T Bloom, Andrea H Lee, Dawn M Elliott

Open access · greenAbstract read
In one paragraph

Article in Annals of biomedical engineering, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.8field-weighted citation impact, top 17% of its field
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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Tendinopathy: The Interplay between Mechanical Stress, Inflammation, and Vascularity.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  4. Guidelines for ex vivo mechanical testing of tendon.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
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

3 authors at 1 institution in 1 country.

Ellen T BloomDepartment of Biomedical Engineering, University of Delaware, 161 Colburn Lab, 150 Academy Street, Newark, DE, 19716, USA.
Andrea H LeeDepartment of Biomedical Engineering, University of Delaware, 161 Colburn Lab, 150 Academy Street, Newark, DE, 19716, USA.
Dawn M ElliottDepartment of Biomedical Engineering, University of Delaware, 161 Colburn Lab, 150 Academy Street, Newark, DE, 19716, USA. delliott@udel.edu.
University of Delaware · US

Funding

Predictive Modeling & Optimal Control Framework for Model-Based Epidemic Response in DelawareP20GM103446 · NIGMS · UNIVERSITY OF DELAWARE · PI Anjana Narayan Bhat · 2012 to 2026
$67.2M
Meniscus damage and failure: the mechanical role of fascicle structure and tearsR21AR070966 · NIAMS · UNIVERSITY OF DELAWARE · PI ELLIOTT, DAWN M · 2017 to 2018
$351k
NIAMS NIH HHS AR070966NIAMS NIH HHS R21 AR070966NIGMS NIH HHS P20 GM103446NIGMS NIH HHS P20GM103446
6 · The paper itself

Abstract

One of the most common bath solutions used in musculoskeletal mechanical testing is phosphate buffered saline (PBS). In tendon, swelling induced by physiological PBS results in decreased tendon modulus and induces microstructural changes. It is critical to evaluate the multiscale mechanical behavior of tendon under swelling to interpret prior work and provide information to design future studies. We compared the effects of physiological PBS and 8% polyethylene glycol and saline bathing solutions on tendon multiscale tendon mechanics and damage as well as microstructure with TEM in order to understand the effect of swelling on tendon. At the tissue level, tendons in PBS had a lower modulus than SPEG samples. PBS samples also showed an increased amount of non-recoverable sliding, which is an analog for microscale damage. SPEG had a higher microscale to tissue-scale strain ratio, showing the fibrils experienced less strain attenuation. From the TEM data, we showed the fibril spacing of SPEG samples was more similar to fresh control than PBS. We concluded that swelling alters multiscale mechanics and damage in addition to tendon microstructure. Future mechanical testing should consider using SPEG as a bath solution with an osmotic pressure which preserves fresh tissue water content.

Indexed as

Osmolar ConcentrationTendon InjuriesTendonsAnimalsBiomechanical PhenomenaFemaleMicroscopy, Electron, TransmissionPolyethylene GlycolsRatsRats, Long-EvansSaline SolutionStress, MechanicalPolyethylene GlycolsSaline SolutionBuffer solutionImagingMulti-scale testingTEM

Identifiers

PMID33128181
PMCPMC7954897
OpenAlexW3097362126

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.