Abstract: A cartilage plug, which is made from a biocompatible, artificial material, that is used to fill a void in natural cartilage that has been resected due to traumatic injury or chronic disease is disclosed. Alternatively, the plug may be relied upon to anchor a flowable polymer to subchondral bone. The plug is prebricatable in any size, shape, and contour and may be utilized either singly or in a plurality to fill any size void for any application. The plug may be formed of a laminated structure to match the physiological requirements of the repair site. Additionally, ridges may be formed about the periphery of each plug to facilitate its anchoring to surrounding cartilage, bone and/or adjacent plugs.
Type:
Grant
Filed:
March 14, 2000
Date of Patent:
October 14, 2003
Assignee:
ChondroSite, LLC
Inventors:
Timothy M. Simon, Harold M. Aberman, Douglas W. Jackson
Abstract: A cartilage plug, which is made from a biocompatible, artificial material, that is used to fill a void in natural cartilage that has been resected due to traumatic injury or chronic disease. Alternatively, the plug may be relied upon to anchor a flowable polymer to subchondral bone. The plug is prefabricatable in any size, shape, and contour and may be utilized either singly or in a plurality to fill any size void for any application. The plug may be formed of a laminated structure to match the physiological requirements of the repair site. A plurality of anchoring elements may share a single upper layer.
Type:
Grant
Filed:
February 28, 2001
Date of Patent:
September 30, 2003
Assignee:
ChondroSite, LLC
Inventors:
Timothy Simon, Harold M. Aberman, Douglas W. Jackson