后路寰椎螺钉固定包括寰椎侧块螺钉和寰椎后弓侧块螺钉固定。
Posterior screw fixation on atlas includes posterior screw fixation within lateral mass of atlas and in atlas via posterior arch and lateral mass.
目的评估经寰椎后弓侧块螺钉固定应用于上颈椎损伤的价值和作用。
Objective To evaluate the effectiveness of internal fixation via the posterior bow side mass of atlas for the treatment of the upper cervical spine injuries.
结果：（1）寰椎后弓较纤弱，横截面呈扇形，内侧面从后上方向内下方倾斜；
Results: (1) The posterior arch of atlas was thin with a fan-shape section, whose inner plane descended from back to inside.
实施寰椎后弓侧块螺钉固定术之前，需要对寰椎横断面ct等进行测量，确定置钉的安全区域。
It is necessary to confirm the safe area by using axial CT of Atlas before screw fixation.
结果测量出寰椎后弓、侧块、椎动脉沟、后弓侧块螺钉通道的轴线长度，及后弓进钉点和进钉方向等参数。
Result the parameters of posterior arch, lateral mass, vertebral artery groove, axis length of screw pass via posterior arch and lateral mass, projection and direction of screw were measured.
术中应用经后路通用脊柱椎弓根钉棒矫形固定系统固定，同时在寰椎后弓和枢椎椎板间大量髂骨植骨融合。
Intraoperative posterior approach general spine pedicle screw-rod orthopaedics fixation system used and iliac bone block were implanted in space of posterior atlantal arch and axial vertebral plate.
作者描述了使用多轴c - 1后弓螺钉固定寰枢椎这一较新颖的技术。
The authors present a novel technique of atlantoaxial fixation using multiaxial C-1 posterior arch screws.
作者描述了使用多轴c - 1后弓螺钉固定寰枢椎这一较新颖的技术。
The authors present a novel technique of atlantoaxial fixation using multiaxial C-1 posterior arch screws.
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