Evidence map›Paper›PMID 30841560›Full record

ArticleInternational journal of molecular sciences2019

Bone Marrow Aspirate Concentrate for the Treatment of Avascular Meniscus Tears in a One-Step Procedure-Evaluation of an In Vivo Model.

Matthias Koch, Selma Hammer, Julian Fuellerer, Siegmund Lang, Christian G Pfeifer, Girish Pattappa, Johannes Weber, Markus Loibl, Michael Nerlich, Peter Angele and 1 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

21 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Biologic Augmentation for Meniscus Repair: A Narrative Review.Bioengineering (Basel, Switzerland) · 2026
    Review
  3. Article
  4. Research Progress of Bone Grafting: A Comprehensive Review.International journal of nanomedicine · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Molecular Biology of Meniscal Healing: A Narrative Review.International journal of molecular sciences · 2024
    Review
  10. Article
  11. The Current Role of Biologics for Meniscus Injury and Treatment.Current reviews in musculoskeletal medicine · 2022
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Mechanically superior matrices promote osteointegration and regeneration of anterior cruciate ligament tissue in rabbits.Proceedings of the National Academy of Sciences of the United States of America · 2020
    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

11 authors at 2 institutions in 1 country.

Matthias KochDepartment of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. matthias.koch@ukr.de.
Selma HammerDepartment of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. selma.hammer@stud.uni-regensburg.de.
Julian FuellererDepartment of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. julian.fuellerer@ukr.de.
Siegmund LangDepartment of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. lang.siegmund@gmail.com.ORCID 0000-0003-0459-9092
Christian G PfeiferDepartment of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. christian.pfeifer@ukr.de.
Girish PattappaLaboratory of Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. girish.pattappa@ukr.de.ORCID 0000-0001-7647-3769
Johannes WeberDepartment of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. johannes1.weber@ukr.de.
Markus LoiblDepartment of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. markus.loibl@ukr.de.
Michael NerlichDepartment of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. michael.nerlich@ukr.de.
Peter AngeleDepartment of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. peter.angele@ukr.de.
Johannes ZellnerDepartment of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany. johannes.zellner@ukr.de.
University Hospital Regensburg · DEOTH Regensburg · DE

Funding

Arthrex GmbH No grant number available
6 · The paper itself

Abstract

Avascular meniscus tears show poor intrinsic regenerative potential. Thus, lesions within this area predispose the patient to developing knee osteoarthritis. Current research focuses on regenerative approaches using growth factors or mesenchymal stem cells (MSCs) to enhance healing capacity within the avascular meniscus zone. The use of MSCs especially as progenitor cells and a source of growth factors has shown promising results. However, present studies use bone-marrow-derived BMSCs in a two-step procedure, which is limiting the transfer in clinical praxis. So, the aim of this study was to evaluate a one-step procedure using bone marrow aspirate concentrate (BMAC), containing BMSCs, for inducing the regeneration of avascular meniscus lesions. Longitudinal meniscus tears of 4 mm in size of the lateral New Zealand White rabbit meniscus were treated with clotted autologous PRP (platelet-rich plasma) or BMAC and a meniscus suture or a meniscus suture alone. Menisci were harvested at 6 and 12 weeks after initial surgery. Macroscopical and histological evaluation was performed according to an established Meniscus Scoring System. BMAC significantly enhanced regeneration of the meniscus lesions in a time-dependent manner and in comparison to the PRP and control groups, where no healing could be observed. Treatment of avascular meniscus lesions with BMAC and meniscus suturing seems to be a promising approach to promote meniscus regeneration in the avascular zone using a one-step procedure.

Indexed as

AnimalsBone Marrow TransplantationCells, CulturedMaleOsteonecrosisRabbitsRegenerationTibial Meniscus Injuriesavascular meniscusBMACmeniscusmeniscus regenerationPRP

Identifiers

PMID30841560
PMCPMC6429139
OpenAlexW2919178738

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.