Open Access

Osteochondral tissue engineering‑based subchondral bone plate repair (Review)

  • Authors:
    • Xiaoyang Zhang
    • Weibo Jiang
    • Quezhu Danzeng
    • Yi Shen
    • Mengying Cui
  • View Affiliations

  • Published online on: April 4, 2025     https://doi.org/10.3892/mmr.2025.13517
  • Article Number: 152
  • Copyright: © Zhang et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Osteochondral defects are a series of pathological changes from the chondral surface to the deeper trabecular bone caused by trauma or degenerative changes; they typically induce serious joint dysfunction. Over the past few decades, various techniques have been attempted to repair these defects. Tissue‑engineered osteochondral grafts (TEOGs) with sophisticated architecture have been extensively explored for osteochondral regeneration. However, controversies persist regarding standards for clinical application of TEOGs. The present review focused on the design of TEOGs, emphasizing their capacity to repair the subchondral bone plate (SBP). The effect of animal models on techniques to repair osteochondral defects was also reviewed. To improve the evaluation of SBP regeneration, four typical histological characteristics (abnormal height, uneven surface, poor integration and loose internal structure) are summarized based on cases of unsatisfactory SBP regeneration. Incorporating mesenchymal stem cells with appropriate growth factors into trilayer or multilayer tissue‑engineered scaffolds is a promising strategy to avoid unsatisfactory SBP regeneration. Large animal models are recommended for translation to the clinic and there is a need to establish detailed and comprehensive osteochondral defect models in the future. 
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June-2025
Volume 31 Issue 6

Print ISSN: 1791-2997
Online ISSN:1791-3004

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Copy and paste a formatted citation
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Spandidos Publications style
Zhang X, Jiang W, Danzeng Q, Shen Y and Cui M: Osteochondral tissue engineering‑based subchondral bone plate repair (Review). Mol Med Rep 31: 152, 2025.
APA
Zhang, X., Jiang, W., Danzeng, Q., Shen, Y., & Cui, M. (2025). Osteochondral tissue engineering‑based subchondral bone plate repair (Review). Molecular Medicine Reports, 31, 152. https://doi.org/10.3892/mmr.2025.13517
MLA
Zhang, X., Jiang, W., Danzeng, Q., Shen, Y., Cui, M."Osteochondral tissue engineering‑based subchondral bone plate repair (Review)". Molecular Medicine Reports 31.6 (2025): 152.
Chicago
Zhang, X., Jiang, W., Danzeng, Q., Shen, Y., Cui, M."Osteochondral tissue engineering‑based subchondral bone plate repair (Review)". Molecular Medicine Reports 31, no. 6 (2025): 152. https://doi.org/10.3892/mmr.2025.13517