Bone-tendon- bone assembly with cancellous allograft bone block
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United States of America Patent
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-
Dec 18, 2007
Grant Date -
Feb 12, 2004
app pub date -
Aug 11, 2003
filing date -
Mar 8, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
The invention is directed toward a bone-tendon-bone assembly extended between two shaped cancellous bone blocks and a method of inserting same in a joint. Each substantially cylindrically shaped cancellous bone block has a central through going bore, a flat exterior longitudinal surface and a channel longitudinally cut in the exterior of the bone block body opposite the flat longitudinal surface. A tendon replacement member is inserted through the central through going bore around the end of each block and looped back along the flat longitudinal side with each block being in a reversed orientation position as to the other block. A channel cut in the exterior surface of each block is adapted to receive an interference screw to keep the block anchored in a bone tunnel previously cut in the respective bones of a joint.
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