摘要
目的：为正常蝶鞍的Ｘ线解剖学和临床放射学诊断提供依据。方法：对１４４例（维吾尔族５２例，汉族９２例）成人头颅侧位片进行蝶鞍形态、前后径、深径和面积的测量。结果：以蝶鞍指数分析，维吾尔族和汉族蝶鞍形态均以圆形为主（维吾尔族９４．２３％，汉族９８．９１％），卵圆形次之（维吾尔族５．７７％，汉族１．０９％）。维吾尔族蝶鞍前后径、深径和面积（１０．６０±０．４５ｍｍ，９．８２±０．２０ｍｍ，１０２．３９±３．１０ｍｍ２）与对照组汉族（１１．１９±０．１４ｍｍ，１１．０５±０．１３ｍｍ，１０８．１０±１．８０ｍｍ２）比较，均有显著性差异（Ｐ＜０．０５，Ｐ＜０．００１，Ｐ＜０．０５）。经相关回归分析，蝶鞍径线与面积均呈正相关关系（ｒ＝０．５８１６～０．８３８６）。结论：维吾尔族正常成人蝶鞍的有关数据具有明显的自身特征。
Objective: To provide evidence of anatomy for clinical radiologic diagnosis of the normal sella turcica. Methods: One hundred and forty four (Uygur 52, Han 92) X ray films of adult's heads were used to measure the sella turcica style including its depth diameter, anterior posterior diameter, and its area. Results: According to the analysis of the sella turcica data, the sella turcica styles of Uygur and Han nationalities are of circular style in majority (Uygur 94.23%, Han 98.91%), oval style in secondary (Uygur 5.77%, Han 1.09%), In comparison with Han nationlity group (11.19±0.45, 10.09±0.13, 108.10±1.80), the anterior posterior diameter of sella turcica, its depth diameter and area of Uygur nationality (10.60±0.45, 9.82±0.20, 102.39±3.10) all exist obvious differences (P<0.05,P<0.001,P<0.05) respectively. The sella turcica diameter and area showed positive correlative relation (correlative coefficient r is between 0.5816￣0.8386) through regression analysis. Conclusions: The study suggests that the measuring data of the normal Uygur nationality adults exist siginificant features of their own, and it is fitted to the criterion of other nationality's X ray clinical diagnosis.
关键词
蝶鞍面积
X线测量
维吾尔族
汉族
sella turcica area
X ray measurement
Uygur nationality
Han nationality
Xinjiang
