颈椎生理曲度改变的X线表现及其临床价值

目的探讨颈椎生理曲度改变的X线影像学表现及其临床价值。方法回顾分析65例颈椎生理曲度异常的颈椎X线平片，在颈椎侧位片上测量椎体前缘序列弧线的弧弦距。结果65例中，颈椎生理曲度轻度变直，其颈椎弧弦距〈7mm、≥2mm，占66．15％（43／65）；颈椎生理曲度明显变直或消失，其颈椎弧弦距〈2mm、〉0，或为负值，占9．23％（6／65）。结论颈椎生理曲度改变的X线影像学表现，对颈椎病的诊断有一定的参考价值。

The Value and X-ray Imaging Findings at Physiological Curvature Changeing of Cervical Vertebra

Objective To discuss the value and imaging findings of physiological curvature changeing of cervical vertebra.Methods The x-ray film of imaging representations of 65 cases with physiological curvature changeing of cervical vertebra were retrospectively analysed.Survey chord distance with flank position of cervical vertebra.Results Among 65 patients,43 cases physiological curvature slight changes straight of cervical vertebra,6 cases physiological curvature remarkable changes straight or vanishing or negative of cervical vertebra.Conclusion The value and imaging findings of physiological curvature changeing of cervical vertebra for diagnosis of cervieal vertebra disease.