Relationship Between Screw Trajectory of C1 Lateral Mass Screw and Internal Carotid Artery.
C1侧块螺钉通道和颈内动脉之间的关系。
Objectives: To evaluate the biomechanical stability of two C1 lateral mass screw fixation techniques.
目的：评价两种寰椎侧块螺钉内固定技术的生物力学稳定性。
Popular new surgical techniques, such as cervical pedicle screw or C1 lateral mass screw fixation, also entail the potential risk of VAI.
比较流行的新技术，比如颈椎椎弓根螺钉内固定或C1侧块螺钉内固定，同样有发生VAI的危险。
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