首页>
外国专利>
Modification of the surface topography of cartilage grafts for joint reconstruction
Modification of the surface topography of cartilage grafts for joint reconstruction
展开▼
机译:修改软骨移植物的表面形貌以进行关节重建
展开▼
页面导航
摘要
著录项
相似文献
摘要
Herein disclosed is a tissue supplied in a configuration pre-shaped to the topography of the recipient surface for covering defects in the articulating surfaces of bones. Also discussed herein is a method of preparing a graft for reconstruction of a defect in an articular surface of a bone comprising determining the topography of the native articular surface and the corresponding underside of the cartilage layer; fabricating a pair of mating surfaces having the topography of the native articular surface and the underside of the cartilage layer; harvesting a cartilage graft from a cadaveric donor; and placing said graft between the mating surfaces and subjecting said graft to sufficient pressure for a sufficient duration to cause it to change shape to that of the deforming surfaces.
展开▼