Bone-tendon- bone assembly with cancellous allograft bone block

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 channe...

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Bibliographische Detailangaben
1. Verfasser:	STEINER ANTON J
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DIAGNOSIS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE IDENTIFICATION MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES SURGERY TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	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.