新疆汉族与哈萨克族腰椎椎弓根解剖的对比与临床意义

Clinical significance and anatomy contrast of lumbar pedicle between Han and Kazak in Xinjiang

目的：比较新疆托里县汉族与哈萨克族腰椎椎弓根形态及解剖学特点。方法：采用CT测量汉族50例与哈萨克族50例L1～5椎体的横径和矢状径。结果：男性腰椎椎弓根矢状径与横径均大于女性(P＜0.05)。同性别比较，哈萨克族腰椎横径及矢状径明显大于汉族(P＜0.05)。结论：哈萨克族与汉族腰椎椎弓根横径及矢状径存在较大差异，应考虑哈萨克族解剖的特异性。

Objective:To compare the lumbar pedicle morphology and anatomic characteristics between Han and Kazak inXinjiang.Methods:The transverse diameter and sagittal diameter of lumbar 1～5 vertebral body in 50 cases of Han and 50 cases ofKazak were measured with CT.Results:The sagittal diameter and transverse diameter of lumbar pedicle in male were larger thanthat in female(P<0.05).Between the same gender,the sagittal diameter and transverse diameter of lumbar pedicle in Kazak weresignificantly larger than those in Han(P<0.05).Conclusion:There were significant differences of sagittal diameter and transversediameter of lumbar pedicle between Kazak and Han and the anatomical specificity of Kazak should be considered.