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    • 6. 发明授权
    • Method for repairing cartilage
    • 软骨修复方法
    • US5842477A
    • 1998-12-01
    • US604284
    • 1996-02-21
    • Gail K. NaughtonJane Willoughby
    • Gail K. NaughtonJane Willoughby
    • A61L27/00A61F2/00A61F2/02A61F2/30A61L27/36A61L27/38A61B19/00A61F2/08
    • A61L27/3834A61F2/30756A61L27/3604A61L27/3654A61L27/3687A61L27/3852A61F2002/30062A61F2002/30199A61F2002/30766A61F2210/0004A61F2230/0063A61L2430/06Y10S623/902
    • The present invention relates to methods of making and/or repairing cartilage in vivo comprising implanting into a patient, at a site of cartilage damage or loss, a biocompatible, non-living three-dimensional scaffold or framework structure in combination with periosteal/perichondrial tissue that can be used to hold the scaffold in place and provides a source of chondrocyte progenitor cells, chondrocytes and other stromal cells for attachment to the scaffold in vivo. In addition, a preparation of cells that can include chondrocytes, chondrocyte progenitor cells or other stromal cells is administered, either before, during or after implantation of the scaffold and/or the periosteal perichondrial tissue; the cells are administered directly into the site of the implant in vivo and promote the induction of factors that enhance chondrogenesis and the migration of chondrocytes, progenitor cells and other stromal cells from the adjacent in vivo environment into the scaffold for the production of new cartilage at the site of implantation.
    • 本发明涉及在体内制备和/或修复软骨的方法,其包括将植入患者,软骨损伤或损失的部位,与骨膜/软骨膜组织相结合的生物相容性,非活体三维支架或骨架结构 其可用于将支架保持在适当位置,并提供软骨细胞祖细胞,软骨细胞和其他基质细胞的来源,用于在体内附着到支架上。 此外,在植入植入支架和/或骨膜软骨膜组织之前,期间或之后施用可以包括软骨细胞,软骨细胞祖细胞或其他基质细胞的细胞的制备物; 细胞在体内直接施用于植入物的位点,并且促进促进软骨形成和软骨细胞,祖细胞和其他基质细胞从相邻体内环境迁移到用于生产新软骨的支架中的因子的诱导 植入部位。