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Surgical tips for the implantation of BDYNTM dynamic stabilization system: combining spinal navigation with motion
Nicolas Serratrice1, Bilal Tarabay2, Joe Faddoul2,3
1ICVNS-CMC Bizet, Paris, France. nico.serratrice@orange.fr.
Background:
As required in every dynamic stabilization system, the implantation of the BDYNTM device implies a perfect positioning of the screws and rods to benefit from its biomechanical properties. To achieve this goal, intra-operative imaging seems mandatory.
Method:
Through a case report of a patient with symptomatic grade I lumbar degenerative spondylolisthesis, we present the surgical tips for the implantation of BDYNTM dynamic stabilization system under the assistance of spinal navigation Surgivisio® 2D/3D.
Conclusion:
The pedicular screw convergence, their placement in the pedicles, and the proper alignment of the BDYNTM system placed in neutral position are important steps of the surgery. Intra-operative spinal navigation helps achieving precise and safe positioning of the dynamic stabilization BDYNTM device taking optimal advantages of its biomechanical characteristics.
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