lateral mass screw 侧块螺钉 ; 比较下颈椎侧块螺钉 ; 外侧块螺钉
LATERAL MASS SCREW FIXATION 侧块螺钉内固定
locking lateral mass screw 锁定型侧块螺钉
Screw of lateral mass 侧块螺钉内固定术
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。
Conclusion the superior lateral quadrant was the safe area of the cervical lateral mass screw. The safe exit point was the juncture between the transverse process and the facet.
结论颈椎侧块外上象限是螺钉植入的安全区，横突与关节突相交处是安全的出钉点。
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