Abstract：
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.
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.
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.
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.
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.
摘要：
背景：根据每个动态稳定系统的要求，BDYNTM装置的植入意味着螺钉和杆的完美定位，以受益于其生物力学特性。为了实现这一目标,术中成像似乎是强制性的.
方法：通过一例有症状的I级腰椎退行性滑脱症患者的病例报告，我们介绍了在脊柱导航Surgivisio®2D/3D辅助下植入BDYNTM动态稳定系统的手术技巧。
结论：椎弓根螺钉会聚，它们在椎弓根的位置，而放置在中立位置的BDYNTM系统的正确对准是手术的重要步骤。术中脊柱导航有助于实现动态稳定BDYNTM设备的精确和安全定位，并利用其生物力学特性的最佳优势。
方法：通过一例有症状的I级腰椎退行性滑脱症患者的病例报告，我们介绍了在脊柱导航Surgivisio®2D/3D辅助下植入BDYNTM动态稳定系统的手术技巧。
结论：椎弓根螺钉会聚，它们在椎弓根的位置，而放置在中立位置的BDYNTM系统的正确对准是手术的重要步骤。术中脊柱导航有助于实现动态稳定BDYNTM设备的精确和安全定位，并利用其生物力学特性的最佳优势。
