VERTEBRAL COLUMN OSTEOSYNTHESIS DEVICE COMPRISING A CAGE, AN ANTERIOR PLATE AND TWO LONGITUDINAL RODS

摘要

A vertebral column osteosynthesis device of the type comprising at least one cage (1, 13) Containing a bone graft that will be substituted for at least one vertebra and the vertebrae (C2, C4, C7) between which the cage (1, 13) is placed, are fused with at least one anterior plate (17) that will be fixed to the said vertebrae (C2, C4) between which is cased the said case (1,13) or at least one of the said cages (1, 13) is placed, characterized in that the said device also comprises: Means (24, 25) of attachment of the said anterior plate (17) or at least one of the said anterior plates (17) to the cage (1) facing it; Two longitudinal rods (35, 36) that will extend along the vertebral column on each side of the processus spinosus, means of attachment of the ends of the said rods to healthy ends of the patient's skeleton, and means of connection of each rod to the said cage (1, 13) or to at least one of the said cages (1, 13).