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目的:探讨寰椎管矢状面直径及寰椎体矢状面直径 X线测量的临床意义。方法:选择 4 8例年龄 18～5 0岁的维吾尔族成人 ,在其颈椎侧位片上测出寰椎管矢状面直径及其相应椎体矢状面直径 ,并计算其比值 (寰椎管率 )。结果:男性寰椎管和寰椎体矢状面直径均大于女性 ,寰椎管率男性均小于女性。寰椎管、寰椎体与寰椎管矢状面直径男女性之间差异均有统计学意义 ( P <0 .0 5 )。 结论 :测量结果可为正常颈椎的 X线解剖学和临床放射学诊断提供依据 ,对于颈椎管狭窄的诊断具有重要的参考价值。
Objective: To investigate the clinical significance of atlantoaxial sagittal diameter and sagittal diameter of sagittal plane. Methods: Forty-eight Uighur adults aged 18-500 years were enrolled in this study. The diameter of the sagittal plane of sagittal canal and the sagittal diameter of the corresponding vertebral body were measured on the lateral cervical vertebra and the ratio was calculated rate). Results: The sagittal diameters of atlantoaxial and atlanto were both higher in males than in females, and the rate of atlantoaxial men was less than that in females. Atlas, atlantoaxial and sagittal diameter of sagittal plane between men and women were significantly different (P <0.05). Conclusion: The results of measurement can provide the basis for X-ray anatomy and clinical radiological diagnosis of cervical spondylosis, and have important reference value for the diagnosis of cervical spinal stenosis.