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Updated: Jul 18, 2026
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Treatment of Osteochondral Defects in the Rabbit's Knee Joint by Implantation of Allogeneic Mesenchymal Stem Cells in Fibrin Clots
Published on: May 21, 2013
Meniscal repair with fibrocartilage engineering
Gwendolyn M Hoben1, Kyriacos A Athanasiou
1Department of Bioengineering, Rice University, Houston, TX 77251, USA.
Sports Medicine and Arthroscopy Review
|December 1, 2006
Summary
Tissue engineering offers a promising solution for knee meniscus injuries, especially in avascular regions. Strategies involve scaffolds, cells, and stimulation to regenerate meniscus tissue.
Area of Science:
- Biomaterials Science
- Regenerative Medicine
- Orthopedic Surgery
Background:
- Knee meniscus injuries, particularly in avascular zones, present significant challenges.
- Current treatments are limited, necessitating innovative solutions like tissue engineering.
Purpose of the Study:
- To explore tissue engineering strategies for regenerating knee meniscus tissue.
- To review scaffold selection, cell incorporation, and stimulation techniques.
Main Methods:
- Evaluation of various scaffolds (natural and polymeric).
- Assessment of cell sources (fibroblasts, stem cells, fibrochondrocytes).
- Consideration of growth factors and mechanical stimulation for construct enhancement.
Main Results:
- Acellular collagen implants show promise in clinical trials.
- Polymeric and natural scaffolds demonstrate potential.
- Cell addition can enhance matrix production, though in vivo studies are limited.
Conclusions:
- Tissue engineering holds potential for meniscus repair.
- Optimizing scaffold, cell source, and stimulation is crucial for successful regeneration.
