Evidence map›Paper›PMID 33917689›Full record

ReviewInternational journal of molecular sciences2021

Role of Scaffolds, Subchondral, Intra-Articular Injections of Fresh Autologous Bone Marrow Concentrate Regenerative Cells in Treating Human Knee Cartilage Lesions: Different Approaches and Different Results.

Jacques Hernigou, Pascale Vertongen, Joanne Rasschaert, Philippe Hernigou

Abstract readReview
In one paragraph

Review in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Surgical treatments of bone marrow lesions.Journal of experimental orthopaedics · 2026
    Review
  2. Subchondral Bone Injections for the Treatment of Knee Osteoarthritis.The archives of bone and joint surgery · 2026
    Article
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  11. DNA hydrogels for bone regeneration.Proceedings of the National Academy of Sciences of the United States of America · 2023
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  15. In Vitro and Ectopic In Vivo Studies toward the Utilization ofInternational journal of molecular sciences · 2022
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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.

Jacques HernigouDepartment of Orthopedic Surgery, EpiCURA Hospital, 7331 Baudour, Belgium.
Pascale VertongenLaboratory of Bone and Metabolic Biochemistry, Faculty of Medecine, Université Libre de Bruxelles, 1070 Brussels, Belgium.
Joanne RasschaertLaboratory of Bone and Metabolic Biochemistry, Faculty of Medecine, Université Libre de Bruxelles, 1070 Brussels, Belgium.
Philippe HernigouDepartment of Orthopaedic Surgery, Faculty of Medicine, UPEC (University Paris-Est, Créteil), 94000 Créteil, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The value of bone marrow aspirate concentrates for treatment of human knee cartilage lesions is unclear. Most of the studies were performed with intra-articular injections. However, subchondral bone plays an important role in the progression of osteoarthritis. We investigated by a literature review whether joint, subchondral bone, or/and scaffolds implantation of fresh autologous bone marrow aspirate concentrated (BMAC) containing mesenchymal stem cells (MSCs) would improve osteoarthritis (OA). There is in vivo evidence that suggests that all these different approaches (intra-articular injections, subchondral implantation, scaffolds loaded with BMAC) can improve the patient. This review analyzes the evidence for each different approach to treat OA. We found that the use of intra-articular injections resulted in a significant relief of pain symptoms in the short term and was maintained in 12 months. However, the clinical trials indicate that the application of autologous bone marrow concentrates in combination with scaffolds or in injection in the subchondral bone was superior to intra-articular injection for long-term results. The tendency of MSCs to differentiate into fibrocartilage affecting the outcome was a common issue faced by all the studies when biopsies were performed, except for scaffolds implantation in which some hyaline cartilage was found. The review suggests also that both implantation of subchondral BMAC and scaffolds loaded with BMAC could reduce the need for further surgery.

Indexed as

Bone Marrow TransplantationBone RegenerationCartilage, ArticularDisease ManagementHumansHyaline CartilageInjections, Intra-ArticularMesenchymal Stem CellsMesenchymal Stem Cell TransplantationOsteoarthritis, KneeTissue EngineeringTreatment Outcomebone marrow aspiratebone marrow concentratecartilageintra-articular injectionmesenchymal stem cellsMSCs loaded scaffoldsMSCs subchondral injectionosteoarthritisregeneration

Identifiers

PMID33917689
PMCPMC8068069

What OpenQuestion holds

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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.