项颈
项颈-
体征为棘突间有压痛、两项部或颈外侧有压痛，仅有1～2根神经根支配区的感觉障碍，前臂后上方内侧偶有感觉障碍。
Sign presented as tenderness at interspinal areas , sensory disturbance at 1 or 2 nerve root ( s ) distributing areas and occasionally at posterosuperior medial aspect .
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所有研究均采用临床有效率，有3项研究观测椎基底动脉血流的情况，2项研究采用颈性眩晕症状与功能评估量表。
All studies using clinical efficiency , there are three observations of vertebral basilar artery blood flow , two cervical vertigo symptoms and functional assessment scales .