Procede et dispositif de fusion et de fixation lumbosacral

Lumbosacral fixation and fusion method and device

Abstract

L'invention concerne un procédé de fixation et de fusion percutanée de l'articulation lumbosacrale ainsi qu'un dispositif de guidage permettant de placer de manière précise un appareillage afin d'effectuer la fixation ou la fusion. Le procédé de l'invention consiste à placer des broches le long de canaux ménagés dans les eaux dans le sens bilatéral de la colonne vertébrale et partant du pelvis aux pédicelles S1 puis au corps vertebral de L5.
A method for percutaneously fixing and fusing the lumbosacral joint and a guide device for accurate placement of instrumentation to effect the fixation or fusion. The inventive method comprises placement of pins along bony canals leading bilateral of the spine from the pelvis to the S1 pedicles and then the vertebral body of L5.

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