Cited by 3133D Printing in Biomedical ResearchTissue Engineering and Regenerative MedicineOsteoarthritis Treatment and Mechanisms

In situ handheld three‐dimensional bioprinting for cartilage regeneration

Open access
Di Bella, Claudia, Duchi, Serena, O'Connell, Cathal D., Blanchard, Romane, Augustine, Cheryl, Yue, Zhilian, Thompson, Fletcher, Richards, Christopher +7 more·2018·Journal of Tissue Engineering and Regenerative Medicine

Abstract

Articular cartilage injuries experienced at an early age can lead to the development of osteoarthritis later in life. In situ three-dimensional (3D) printing is an exciting and innovative biofabrication technology that enables the surgeon to deliver tissue-engineering techniques at the time and location of need. We have created a hand-held 3D printing device (biopen) that allows the simultaneous coaxial extrusion of bioscaffold and cultured cells directly into the cartilage defect in vivo in a single-session surgery. This pilot study assessed the ability of the biopen to repair a full-thickness chondral defect and the early outcomes in cartilage regeneration, and compared these results with other treatments in a large animal model. A standardized critical-sized full-thickness chondral defect was created in the weight-bearing surface of the lateral and medial condyles of both femurs of six sheep. Each defect was treated with one of the following treatments: (i) hand-held in situ 3D printed bioscaffold using the biopen (HH group), (ii) preconstructed bench-based printed bioscaffolds (BB group), (iii) microfractures (MF group) or (iv) untreated (control, C group). At 8 weeks after surgery, macroscopic, microscopic and biomechanical tests were performed. Surgical 3D bioprinting was performed in all animals without any intra- or postoperative complication. The HH biopen allowed early cartilage regeneration. The results of this study show that real-time, in vivo bioprinting with cells and scaffold is a feasible means of delivering a regenerative medicine strategy in a large animal model to regenerate articular cartilage.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1002/term.2476

Cites

26 of 26 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Di Bella, C., Duchi, S., O'Connell, C. D., Blanchard, R., Augustine, C., Yue, Z., Thompson, F., Richards, C., Beirne, S., Onofrillo, C., Bauquier, S. H., Ryan, S. D., Pivonka, P., Wallace, G. G., & Choong, P. F.
Affiliations
  • Department of Surgery University of Melbourne Melbourne Australia
  • The University of Melbourne (AU)
  • ARC Centre of Excellence for Electromaterial Science, Intelligent Polymer Research Institute University of Wollongong Wollongong Australia
  • University of Wollongong (AU)
  • Translational Research and Animal Clinical Trial Study Group (TRACTS), Faculty of Veterinary and Agricultural Sciences University of Melbourne Melbourne Australia
Venue
Journal of Tissue Engineering and Regenerative Medicine
Publisher
Wiley
Published
2017-08-25
Volume
12
Issue
3
Pages
611-621
ISSN
  • 1932-6254 (ISSN-L)
  • 1932-7005
OpenAlex
W2614663502
Cited by
313
References
26
Citations by year
2026: 18 · 2025: 28 · 2024: 38 · 2023: 42 · 2022: 44 · 2021: 53 · 2020: 40 · 2019: 36 · 2018: 10 · 2017: 4
FWCI
11.07
Type
journal article
Language
en
Open access
Locations
  • Journal of Tissue Engineering and Regenerative Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Research Online (University of Wollongong) (submittedVersion)
  • RMIT Research Repository (RMIT University Library) (submittedVersion)
  • Figshare (submittedVersion)
  • Minerva Access (University of Melbourne) (submittedVersion)
Funders
  • Arthritis Australia (Zimmer Australia Grant)
  • Australian Research Council (CE 140100012)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › 3D Printing in Biomedical Research
  • Health Sciences › Medicine › Surgery › Tissue Engineering and Regenerative Medicine
  • Health Sciences › Medicine › Rheumatology › Osteoarthritis Treatment and Mechanisms
Keywords
articular cartilage regeneration, full-thickness chondral defects, coaxial extrusion, osteoarthritis, sheep model, microfracture, cartilage biomechanics, regenerative medicine
MeSH terms
Animals, Biomechanical Phenomena, Cartilage, Articular, Male, Regeneration, Sheep, Tissue Engineering, Mesenchymal Stem Cells, Bioprinting, Printing, Three-Dimensional

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review