Evidence map›Paper›PMID 30006280›Full record

ArticleJournal of the mechanical behavior of biomedical materials2018

Biomechanical, structural and biological characterisation of a new silk fibroin scaffold for meniscal repair.

Daniela Warnecke, Svenja Stein, Melanie Haffner-Luntzer, Luisa de Roy, Nick Skaer, Robert Walker, Oliver Kessler, Anita Ignatius, Lutz Dürselen

Open access · hybridAbstract 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 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Strength of interference screw fixation of meniscus prosthesis matches native meniscus attachments.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2022
    Article
  7. Article
  8. Natural biopolymer scaffold for meniscus tissue engineering.Frontiers in bioengineering and biotechnology · 2022
    Review
  9. Review
  10. Effect of Pore Size on Cell Behavior Using Melt Electrowritten Scaffolds.Frontiers in bioengineering and biotechnology · 2021
    Article
  11. Article
  12. Meniscal Replacement With a Silk Fibroin Scaffold Reduces Contact Stresses in the Human Knee.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2019
    Article
  13. The challenge of implant integration in partial meniscal replacement: an experimental study on a silk fibroin scaffold in sheep.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2019
    Article
  14. Evaluation of culture conditions forConnective tissue research
    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

9 authors at 3 institutions in 3 countries.

Daniela WarneckeInstitute of Orthopaedic Research and Biomechanics, Centre for Trauma Research Ulm, Ulm University Medical Centre, Helmholtzstr. 14, 89081 Ulm, Germany. Electronic address: daniela.warnecke@uni-ulm.de.
Svenja SteinInstitute of Orthopaedic Research and Biomechanics, Centre for Trauma Research Ulm, Ulm University Medical Centre, Helmholtzstr. 14, 89081 Ulm, Germany.
Melanie Haffner-LuntzerInstitute of Orthopaedic Research and Biomechanics, Centre for Trauma Research Ulm, Ulm University Medical Centre, Helmholtzstr. 14, 89081 Ulm, Germany.
Luisa de RoyInstitute of Orthopaedic Research and Biomechanics, Centre for Trauma Research Ulm, Ulm University Medical Centre, Helmholtzstr. 14, 89081 Ulm, Germany.
Nick SkaerOrthox Ltd., Abingdon, UK.
Robert WalkerOrthox Ltd., Abingdon, UK.
Oliver KesslerCentre of Orthopaedics and Sports, Zurich, Switzerland; University Medical Centre, Clinic for Orthopaedic Surgery, Magdeburg, Germany.
Anita IgnatiusInstitute of Orthopaedic Research and Biomechanics, Centre for Trauma Research Ulm, Ulm University Medical Centre, Helmholtzstr. 14, 89081 Ulm, Germany.
Lutz DürselenInstitute of Orthopaedic Research and Biomechanics, Centre for Trauma Research Ulm, Ulm University Medical Centre, Helmholtzstr. 14, 89081 Ulm, Germany.
Helmholtz-Institute Ulm · DEOrthox (United Kingdom) · GBCenter for Pediatric Endocrinology Zurich · CH

Funding

Wellcome TrustWellcome Trust 100917/Z/13/Z
6 · The paper itself

Abstract

Meniscal injury is typically treated surgically via partial meniscectomy, which has been shown to cause cartilage degeneration in the long-term. Consequently, research has focused on meniscal prevention and replacement. However, none of the materials or implants developed for meniscal replacement have yet achieved widespread acceptance or demonstrated conclusive chondroprotective efficacy. A redesigned silk fibroin scaffold, which already displayed promising results regarding biocompatibility and cartilage protection in a previous study, was characterised in terms of its biomechanical, structural and biological functionality to serve as a potential material for permanent partial meniscal replacement. Therefore, different quasi-static but also dynamic compression tests were performed. However, the determined compressive stiffness (0.56 ± 0.31 MPa and 0.30 ± 0.12 MPa in relaxation and creep configuration, respectively) was higher in comparison to the native meniscal tissue, which could potentially disturb permanent integration into the host tissue. Nevertheless, µ-CT analysis met the postulated requirements for partial meniscal replacement materials in terms of the microstructural parameters, like mean pore size (215.6 ± 10.9 µm) and total porosity (80.1 ± 4.3%). Additionally, the biocompatibility was reconfirmed during cell culture experiments. The current study provides comprehensive mechanical and biological data for the characterisation of this potential replacement material. Although some further optimisation of the silk fibroin scaffold may be advantageous, the silk fibroin scaffold showed sufficient biomechanical competence to support loads already in the early postoperative phase.

Indexed as

Mechanical PhenomenaAnimalsBiocompatible MaterialsBiomechanical PhenomenaFibroinsMaterials TestingMeniscusMiceTensile StrengthX-Ray MicrotomographyBiocompatible MaterialsFibroinsBiomechanical testsMeniscus replacementSilk scaffoldµ-CT

Identifiers

PMID30006280
PMCPMC6079190
OpenAlexW2811253448

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.