寰椎后桥及临床意义分析

Analysis of Poseerior Bridge of Atlas Clinical

目的:研究寰椎后桥的形成、分型、产生原因及其临床意义。方法:选取我院2004年1月至11月共22435例体检中照颈椎片,有寰椎后桥者。结果:从中筛选出44例有寰椎后桥者,其中男性28例、女性16例;年龄≤30岁共7例,30岁～40岁者(含40岁)13例,40岁～50岁(含50岁)者12例,50岁～60岁(含60岁)者9例,≥60岁者3例;寰椎后桥完整型表现为直线形者7例、弧线形者19例,不连续者17例,双侧者1例。结论:寰椎后桥形态表现多样,是颈椎相关疾病不可忽视的征象之一,应引起临床和影像诊断医生的足够重视。

Objecteve To report the findings of X-ray plain film for the poseerior bridge of atlas. Methods Cases with the poseerior bridge of atlas were selected from22435 eases of cervical spine radiographs in our hospital from January to November in 2004. Results 44 eases were found with the poseerior bridge of atlas,of them 28 males and 16 females. 7 eases were no more than 30 years old, 13 range from 30 to 40 years old （contain40）, 12 range from 40 to 50 years old （contain 50） ,9 range from 50 to 60 years old （contain 60）,3 over 60 years old. In the poseerior bridge of atlas：7 eases showed linear,19 eases showed eurvilinear, 17 eases showed discontinuous punctual, 1 eases showed septus. Conelrsion The poseerior bridge of atlas was diverse,and it was one of the signs we couldn＇t ignore in the diseases related to cervical vertebrae. Sufficient attention should be paid to by clinical and imaging diagnostic doctors.