Evidence map›Paper›PMID 30915216›Full record

ArticleBone & joint research2019

Patient-specific meniscus prototype based on 3D bioprinting of human cell-laden scaffold.

G Filardo, M Petretta, C Cavallo, L Roseti, S Durante, U Albisinni, B Grigolo

Abstract read
In one paragraph

Article in Bone & joint research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing 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

40 citing papers in PubMed.

  1. Article
  2. Review
  3. Nano-Based 3D Printed Scaffold for Bone Tissue Engineering.Bioengineering (Basel, Switzerland) · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Hope for bone regeneration: The versatility of iron oxide nanoparticles.Frontiers in bioengineering and biotechnology · 2022
    Review
  19. Review
  20. 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

7 authors.

G FilardoApplied and Translational Research (ATR) Center, IRCCS - Istituto Ortopedico Rizzoli, Bologna, Italy.
M PetrettaLaboratory RAMSES, Laboratorio RAMSES, Rizzoli Research, Innovation & Technology Department (RIT), IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy; RegenHu Ltd, Villaz-St-Pierre, Switzerland.
C CavalloLaboratorio RAMSES, Rizzoli Research, Innovation & Technology Department (RIT), IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
L RosetiLaboratorio RAMSES, Rizzoli Research, Innovation & Technology Department (RIT), IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
S DuranteStruttura Complessa Radiologia Diagnostica ed Interventistica, Dipartimento Patologie Ortopediche-Traumatologiche Complesse, IRCCS - Istituto Ortopedico Rizzoli, Bologna, Italy.
U AlbisinniStruttura Complessa Radiologia Diagnostica ed Interventistica, Dipartimento Patologie Ortopediche-Traumatologiche Complesse, IRCCS - Istituto Ortopedico Rizzoli, Bologna, Italy.
B GrigoloLaboratorio RAMSES, Rizzoli Research, Innovation & Technology Department (RIT), IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesMeniscal injuries are often associated with an active lifestyle. The damage of meniscal tissue puts young patients at higher risk of undergoing meniscal surgery and, therefore, at higher risk of osteoarthritis. In this study, we undertook proof-of-concept research to develop a cellularized human meniscus by using 3D bioprinting technology.

methodsA 3D model of bioengineered medial meniscus tissue was created, based on MRI scans of a human volunteer. The Digital Imaging and Communications in Medicine (DICOM) data from these MRI scans were processed using dedicated software, in order to obtain an STL model of the structure. The chosen 3D Discovery printing tool was a microvalve-based inkjet printhead. Primary mesenchymal stem cells (MSCs) were isolated from bone marrow and embedded in a collagen-based bio-ink before printing. LIVE/DEAD assay was performed on realized cell-laden constructs carrying MSCs in order to evaluate cell distribution and viability.

resultsThis study involved the realization of a human cell-laden collagen meniscus using 3D bioprinting. The meniscus prototype showed the biological potential of this technology to provide an anatomically shaped, patient-specific construct with viable cells on a biocompatible material.

conclusionThis paper reports the preliminary findings of the production of a custom-made, cell-laden, collagen-based human meniscus. The prototype described could act as the starting point for future developments of this collagen-based, tissue-engineered structure, which could aid the optimization of implants designed to replace damaged menisci.

Indexed as

BioprintingCell-laden bio-inkMeniscusMesenchymal stem cellsScaffold

Identifiers

PMID30915216
PMCPMC6397325

What OpenQuestion holds

Textmetadata
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.