On the other hand, there is no indication in cases of typical CSM and OPLL if a potential risk of vertebral artery or nerve injury is taken into account.
从另外一面来看，对脊髓型颈椎病和后纵韧带骨化的患者来说，如果潜在的椎动脉和神经损伤的风险纳入考虑，使用颈椎椎弓根螺钉并无指征。
Methods: Vertebral canal injection anaesthetic tests in rabbits and block anaesthetic tests of sciatic nerve in toads were adopted.
方法：采用家兔椎管麻醉试验及蟾蜍坐骨神经传导麻醉试验。
It was suggested that cervical nerve block outside vertebral canal with manipulation was a pointed and effective therapeutic method.
椎管外颈神经阻滞配合手法治疗，是一种针对性强、有效的治疗方法。
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