螺旋CT茎突测量诊断茎突综合征的临床价值

The clinical value of measuring styloid process by spiral CT in the diagnosis of styloid process syndrome

目的探讨螺旋CT后处理技术在茎突综合征诊断中的价值。方法对25例临床初步诊断为茎突综合征的患者采用螺旋CT后处理技术进行测量。观察分析茎突的长度及方位角。结果 25例患者33侧茎突经螺旋CT检查确诊,茎突长度>3 cm 17侧(51.5%);茎突内倾角>25°8侧(24.2%),前倾角>25°4侧(12.1%);分节型茎突2侧(6.1%),中段弯曲2侧(6.1%),茎突舌骨韧带骨化1侧(3.0%)。结论螺旋CT后处理技术测量检查对茎突综合征的诊断有重要价值。

Objective To investigate the value of post processing technique of spiral CT in the diagnosis of styloid process syndrome.Methods The styloid process was measured with post processing technique of spiral CT in patients who has been diagnosed with styloid process syndrome according to the clinical syndrome.Observe and analyze the length and azimuth of the styloid process.Results 33 of flank in 25 individuals were diagnosed by spiral CT,styloid process is longer than 3 cm in 17 sides（51.5%）,styloid inclination angle greater than 25°in 8 sides（24.2%）,the former angle is greater than 25°in 4 sides（12.1%）,segmented styloid in 2 cases（6.1%）,curved of the middle segment in 2 sides（6.1%）,ossification of styloid ligament in 1 side（3.0%）.Conclusion Post processing technique of spiral CT was of great value in the diagnosis of styloid process syndrome.