Chinese Journal of Tissue Engineering Research ›› 2015, Vol. 19 ›› Issue (34): 5530-5535.doi: 10.3969/j.issn.2095-4344.2015.34.023

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Osteochondral autograft and allograft and tissue engineering materials for repair of articular cartilage injury 

Zhou Jian-lin, Fang Hong-song, Peng Hao, Deng Shuang, Weng Jin-qing, Liu Feng, Chen Sen, Zhou Guan-jin   

  1. Department of Bone and Joint Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
  • Online:2015-08-20 Published:2015-08-20
  • Contact: Zhou Jian-lin, Department of Bone and Joint Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
  • About author:Zhou Jian-lin, M.D., Attending physician, Department of Bone and Joint Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81301592

Abstract:

BACKGROUND: In recent years, repair of articular cartilage injury has become an important field in basic medical research. Because injured articular cartilage is difficult to repair, the repair of articular cartilage injury has become a difficult hotspot.

 

OBJECTIVE: To review the biomaterials possibly used for articular cartilage repair and functional reconstruction, thereby providing a theoretical basis for the selection of the desired tissue engineering scaffolds.

METHODS: The first author searched the PubMed and CNKI databases (1989-2014) using the keywords of “articular cartilage injury, bone graft, tissue engineering scaffold materials” in English and Chinese, respectively. Articles related to the structure and function of the articular cartilage and materials for repair of different articular cartilage injuries were selected to systematically review and summarize the materials for articular cartilage repair. Then, advantages and disadvantages of these repair materials were reviewed to introduce several kinds of cartilage repair materials applied as cartilage tissue engineering scaffolds from the perspective of materialogy, thus providing a theoretic basis for the clinical selection of cartilage repair materials.

RESULTS AND CONCLUSION: Commonly used cartilage repair materials include osteochondral autograft and allograft, collagen, sodium hyaluronate, chitosan and other natural polymer materials. Osteochondral autograft and allograft transplantation can be only used for temporary pain relief, but cannot repair the injured cartilage successfully. In addition, tissue engineering technology is in the research phase and its clinical research is ongoing. Either autograft materials or tissue-engineered scaffold materials have their own biomechanical properties, and up to now, it is still impossible to produce the artificial cartilage tissue that has the same mechanical properties to the natural cartilage tissues.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Osteoarthritis, Cartilage, Bone Transplantation, Tissue Engineering, Biocompatible Materials

CLC Number: