%0 Case Reports
%T Surgical tips for the implantation of BDYNTM dynamic stabilization system: combining spinal navigation with motion preservation for low-grade lumbar degenerative spondylolisthesis.
%A Serratrice N
%A Tarabay B
%A Faddoul J
%A Lahoud GNA
%J Acta Neurochir (Wien)
%V 165
%N 9
%D 2023 09 14
%M 37452134
%F 2.816
%R 10.1007/s00701-023-05716-1
%X 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.<BR>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.<BR>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.