Abstract

FLOREZ CABRERA, Adriana; GONZALEZ DUQUE, Martha Isabel  and  FONTANILLA, Marta R.. Cell Therapy and Tissue Engineering Products for Chondral Knee Injuries. Rev. colomb. biotecnol [online]. 2017, vol.19, n.2, pp.119-131. ISSN 0123-3475.  https://doi.org/10.15446/rev.colomb.biote.v19n2.70276.

The articular cartilage is prone to suffer lesions of different etiology, being the articular cartilage lesions of the knee the most common. Although most conventional treatments reduce symptoms they lead to the production of fibrocartilage, which has different characteristics than the hyaline cartilage of the joint. There are few therapeutic approaches that promote the replacement of damaged tissue by functional hyaline cartilage. Among them are the so-called advanced therapies, which use cells and tissue engineering products to promote cartilage regeneration. Most of them are based on scaffolds made of different biomaterials, which seeded or not with endogenous or exogenous cells, can be used as cartilage artificial replacement to improve joint function. This paper reviews some therapeutic approaches focused on the regeneration of articular cartilage of the knee and the biomaterials used to develop scaffolds for cell therapy and tissue engineering of cartilage.

Keywords : Tissue Scaffolds; Cartilage; Knee Injuries; Tissue Engineering.

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